The Linux Report | Linux News and Information


  • K9s – Kubernetes CLI
    K9s provides a terminal UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe and manage your applications in the wild. K9s continually watches Kubernetes for changes and offers subsequent com…
    - 15 days ago 2 Sep 21, 3:50pm -
  • “Researchers”
    - 36 days ago 12 Aug 21, 2:44pm -
  • Git-cliff
    git-cliff can generate changelog files from the Git history by utilizing conventional commits as well as regex-powered custom parsers. The changelog template can be customized with a configuration file to match the desired format. Dark Mode git-cliff…
    - 36 days ago 12 Aug 21, 2:14pm -
  • MinIO: A Bare Metal Drop-In for AWS S3
    Recently I started looking into open source object storage projects and I came across MinIO. Among its long list of features, it offers an S3 gateway service that can allow you to expose Hadoop’s distributed file system (HDFS) with an AWS S3-compa…
    - 36 days ago 12 Aug 21, 1:56pm -
  • Skaffold
    Skaffold is a command-line tool that facilitates continuous development for Kubernetes applications. You can iterate on your application source code locally, then deploy to local or remote Kubernetes clusters. Skaffold handles the workflow for buildi…
    - 36 days ago 12 Aug 21, 1:52pm -
  • TStream
    Dark Mode tstream (this link opens in a new window) by qnkhuat (this link opens in a new window) Live streaming from your terminal 1 Subscriber 33 Watchers 1 Fork Check out this repository on (this link opens in a new window)Source
    - 52 days ago 27 Jul 21, 4:54pm -
  • Pocketlang
    Pocketlang is a small (~3000 semicolons) and fast functional language written in C. It’s syntactically similar to Ruby and it can be learned within 15 minutes. Including the compiler, bytecode VM and runtime, it’s a standalone executable with…
    - 86 days ago 23 Jun 21, 6:14pm -
  • A from-scratch tour of Bitcoin in Python
    Musings of a Computer Scientist. I find blockchain fascinating because it extends open source software development to open source + state. This seems to be a genuine/exciting innovation in computing paradigms; We don’t just get to share code, we ge…
    - 86 days ago 23 Jun 21, 6:09pm -
  • Plover
    Plover (rhymes with “lover”) is a desktop application that allows anyone to use stenography to write on their computer, up to speeds of 200WPM and beyond. Plover is part of the Open Steno Project. The Open Steno Project’s goal is to provide ev…
    - 86 days ago 23 Jun 21, 6:03pm -
  • Fuzzynote!
    Fuzzynote is a terminal-based, hyper-fast, CRDT-backed, collaborative note-taking tool that is a simple, powerful, extremely fast search tool. Dark Mode fuzzynote (this link opens in a new window) by Sambigeara (this link opens in a new window) 2 Sub…
    - 86 days ago 23 Jun 21, 5:46pm -


  • How do I list lxc snapshots for LXD on Linux?
    I explained a long time ago how to take LXD instance snapshots using the lxc command. Today I will talk about how to list lxc snapshots and automatically purge those snapshots from LXD to free up disk space on Linux operating systems.Love this? sud…
    - 3 days ago 14 Sep 21, 9:43am -
  • A podman tutorial for beginners – part I
    {nixCraft Patreon supporters content}This guide explains how to build and deploy applications quickly with Podman to the cloud server of your choice. All examples in this tutorial are tested on Fedora Linux 34, but they should work on any Linux distr…
    - 4 days ago 13 Sep 21, 3:27pm -
  • How to upgrade OpenSUSE 15.2 to 15.3 using the CLI
    The most advanced OpenSUSE version is 15.3 and is an opportunity for both desktop and server users on the previous 15.2 release to update OpenSUSE Linux to get the newest software stack. It is easy to follow the procedure to upgrade OpenSUSE 15.2 to…
    - 8 days ago 9 Sep 21, 9:19am -
  • How to list all installed packages on OpenSUSE/SUSE Linux
    So you want to see a list of all packages installed on your SUSE Linux or OpenSUSE Linux system? Try these simple tips for listing all packages.Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - RedditThe post How to list all ins…
    - 8 days ago 8 Sep 21, 9:38pm -
  • How To Find OpenSuse / SUSE Linux Version Using CLI
    {Updated} How do I find out my Suse Linux / OpenSuse Linux / Suse Enterprise Linux server/desktop version using the command line options? What is the command to find out OpenSUSE Linux version?The post How To Find OpenSuse / SUSE Linux Version Using…
    - 9 days ago 8 Sep 21, 9:14pm -
  • How to use htmlq to extract content from HTML files on Linux, macOS or FreeBSD
    Most of us use love and use the jq command. It works on Linux or Unix-like systems to extract data from JSON documents. Recently I found htmlq, which is like jq and written in Rust lang. Imagine being able to sed or grep for HTML data. We can search,…
    - 9 days ago 8 Sep 21, 10:52am -
  • How to install Docker on Amazon Linux 2
    How do I install docker and docker-compose using the yum command on Amazon Linux 2 running on the EC2 or Lightsail cloud instance?Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - RedditThe post How to install Docker on Amazon L…
    - 9 days ago 8 Sep 21, 9:41am -
  • Linux Execute Cron Job After System Reboot
    {Updated} crontab is the program used to install, deinstall, or list the tables used to drive the cron daemon in Vixie Cron. You can run a cron job after Linux or Unix system rebooted. Handy for tasks that needs to be executed when your server comes…
    - 9 days ago 8 Sep 21, 5:22am -
  • How to see grep output in color with highlighting feature
    {Updated} The grep command is the de facto tool for searching text files. However, finding the requested text in the search results can be difficult when there are too many matches. So how do you grep in color for ease of reading on screen when using…
    - 17 days ago 31 Aug 21, 7:41pm -
  • How to Set or Change Hostname in Amazon Linux EC2 Instance
    I am a new Amazon Linux 2 EC2 instance user. My EC2 name was set to 'ip-172-26-7-134' during instance creation. But now, I would like to change the EC2 hostname to 'stats1'. Can you tell me how do I remove ip-172-26-7-134 and set it to stats1 on Ama…
    - 17 days ago 31 Aug 21, 2:56pm -


  • newWhy Oracle Java 7 And 6 Installers No Longer Work
    Because I've received more than 50 emails about this, I though I'd make a post about it, to clear things up for everybody.While Oracle Java 6 and 7 are not supported for quite a while, they were still available for download on Oracle's website until…
    - 22 hours ago 16 Sep 21, 11:46am -
  • How To Flash Android (Flyme) On Meizu MX4 Ubuntu Edition
    This is a quick guide for how to reflash Fyme OS on Meizu MX4 Ubuntu Edition. Flyme is based on Android with some redesign along with extras. It doesn't ship with Google apps, but those are easily installable.You can flash Flyme 5.1.12G or 6.1.0G (re…
    - 25 Aug 17, 9:53am -
  • Audacious 3.9 Released With Qt User Interface Enhancements, More [PPA]
    Audacious 3.9 was released recently, bringing much-needed updates to the QT UI, along with various other enhancements.Audacious GTK2 interfaceAudacious is a music player available for Linux and Windows, which ships with an extensive list of plugins,…
    - 22 Aug 17, 10:34am -
  • Nemo 3.4 Without Cinnamon Dependencies Available In PPA For Ubuntu 17.04 And 16.04
    Nemo 3.4 (3.4.7 at the time I'm writing this article) without Cinnamon dependencies and with Unity patches is now available in the WebUpd8 Nemo 3 PPA, for Ubuntu 17.04 and 16.04.While it comes with some Unity patches, this Nemo version should work wi…
    - 11 Aug 17, 1:11pm -
  • YouTube-DL GUI 0.4 Ships With New User Interface, More [PPA]
    After two years since the previous version, a new YouTube-DL GUI (YouTube-DLG) version was made available for download recently. The new 0.4 version ships with a a new user interface, easier format and save path selection and more.YouTube-DL GUI is,…
    - 11 Aug 17, 9:05am -
  • Ambient Noise (ANoise) Player Fixed For Ubuntu 16.04 And Newer
    Ambient Noise, or ANoise is a simple, lightweight application for playing ambient noises, such as waves, rain, fire, and so on, useful to help you stay focused and boost productivity, or fall asleep. The application didn't work in Ubuntu 16.04 and ne…
    - 14 Jun 17, 1:47pm -
  • Tool To Create Bootable Windows USB Stick From Linux `WinUSB` (Fork) Renamed To `WoeUSB`, Sees New Release
    The WinUSB fork we covered a while back was renamed to WoeUSB recently, while also seeing quite a few releases for the past few days.WoeUSB / WinUSB is a tool that can be used to create a bootable Windows installer USB stick from an ISO or DVD. The a…
    - 14 Jun 17, 12:23pm -
  • MATE Dock Applet Sees New Release
    MATE Dock Applet is a MATE panel applet that displays open windows / applications as icons. The latest 0.78 version includes 5 new types of indicators, a new option to add space between dock icons, and more.Among the MATE Dock Applet features are pin…
    - 6 Jun 17, 10:37am -
  • Tilix (Previously Terminix) 1.5.8 And Guake 0.8.9 Available In PPA
    Tilix (previously called Terminix) and Guake terminal emulators have had new releases recently, and are both available in PPA for Ubuntu / Linux Mint.Tilix 1.5.8Tilix is a GTK3 terminal emulator. The application allows splitting terminals both horizo…
    - 1 Jun 17, 11:39am -
  • Ubuntu 17.04 (Zesty Zapus) Available For Download
    Ubuntu 17.04 has been released.The new version brings updated applications and various under-the-hood improvements, along with bug fixes. As expected, Compiz and Unity have only received minor improvements and bug fixes.On the other hand, Ubuntu 17.0…
    - 13 Apr 17, 5:06pm -


  • newHow to Install Nodejs on Rocky Linux 8.4
    Node.js is a cross-platform java-script runtime for server-side programing language. It's built on top of Chrome's V8 JavaScript engine, allows you to execute JavaScript code on the server-side. In this tutorial, you will learn how to install Node.js…
    - 55 mins ago 17 Sep 21, 8:33am -
  • newHow to Install PostgreSQL and phpPgAdmin on Fedora 34
    PostgreSQL or Postgres is a powerful, open-source, relational database management system. This tutorial will demonstrate how to install PostgreSQL and phpPgAdmin on a Fedora 34 based server.
    - 21 hours ago 16 Sep 21, 12:49pm -
  • newHow to Install and Use MongoDB on Rocky Linux 8
    MongoDB is an object-oriented, schema-less, NoSQL database server used in developing modern dynamic apps. This tutorial will cover how to install MongoDB on Rocky Linux 8.
    - 21 hours ago 16 Sep 21, 12:40pm -
  • newHow to Install Wikijs on Rocky Linux
    Wiki.js is an open-source wiki software written in JavaScript and running on the Node.js runtime. In this guide, you will learn how to install Wiki.js on the Rocky Linux server. You will be installing the Wiki.js with the latest LTS version of Node.j…
    - 21 hours ago 16 Sep 21, 12:30pm -
  • newHow To Install and Configure Nagios on CentOS 8
    Nagios is a popular and one of the most powerful open-source computer monitoring systems. It keeps track of your IT infrastructure and ensures that your networks, servers, applications, and processes are running smoothly. In this tutorial, you will l…
    - 21 hours ago 16 Sep 21, 12:21pm -
  • How to Install and Use Ansible on Debian 11
    Ansible is a free, open-source, and one of the most popular configuration management tools. In this article, I will show you how to install and use Ansible on Debian 11.
    - 2 days ago 15 Sep 21, 10:17am -
  • Getting started with Let's Encrypt SSL client is a simple, powerful and easy to use ACME protocol client written purely in Shell (Unix shell) language, compatible with bash, dash, and sh shells. It helps manage installation, renewal, revocation of SSL certificates.
    - 2 days ago 15 Sep 21, 7:52am -
  • How to Setup Nginx as a Reverse Proxy for Apache on Debian 11
    Nginx and Apache both are free, open-source, and most popular web servers around the world. Apache is known for its power while Nginx is known for its speed. In this tutorial, I will configure Apache as a backend server and use Nginx as a reverse pro…
    - 3 days ago 14 Sep 21, 2:56pm -
  • How to Install Django Framework on Debian 11
    Django is a free and open-source web development framework written in Python. It is used for developing complex and database-driven Python applications. In this tutorial, I will explain how to set up Django in Python virtual environment using the Pos…
    - 4 days ago 13 Sep 21, 11:55am -
  • How to List Unsuccessful SSH Logins on Linux
    This tutorial shows you how to identify and list unsuccessful SSH logins on the Linux shell.
    - 4 days ago 13 Sep 21, 11:49am -


  • newtoday's howtos
    How to install i3 Window manager on Ubuntu 20.04 or Debian 11i3 is a tiling window manager developed from scratch and written in C. It is available under a BSD license, is primarily aimed at professionals and programmers, and has several special f…
    - 2 hours ago 17 Sep 21, 7:20am -
  • newi.MX8M Plus comes to Qseven form factor
    Congatec’s Qseven form-factor “Conga-QMX8-Plus” module runs Linux or Android on the NPU-equipped i.MX8M Plus with up to 6GB LPDDR4, up to 128MB eMMC, a microSD slot, GbE with TSN, and optional -40 to 85°C support.Congatec announced the firs…
    - 7 hours ago 17 Sep 21, 2:00am -
  • newAndroid Leftovers
    Android 12 on Samsung is a stark difference from Pixel - 9to5GoogleMaterial You apps: These apps support Android 12 colors - 9to5GoogleHow to easily turn your Android into a webcamAnker Nebula Android TV dongle bundles the Google G10 remot…
    - 8 hours ago 17 Sep 21, 1:46am -
  • newToday in Techrights
    [Meme] 70 Days of Non-ComplianceEPO “Board 28” Meeting: Imaginary Dialogue Between EPO President Campinos and the Chair of the Administrative Council, Josef KratochvílLinks 16/9/2021: Linux Mint Has New Web Site, LibreOffice 7.2.1, KDE Plasma…
    - 10 hours ago 16 Sep 21, 11:53pm -
  • newAmpere Altra 80-core Arm Server for GNU/Linux (and Cautionary Tale About DRM-Like Servers)
    ADLINK COM-HPC Ampere Altra 80-core Arm server module targets embedded applicationsHacking a Robot Vacuum to Write a Replacement AppNot only is this creepy, it also means that if the manufacturer were to shut down the server, the app would stop…
    - 11 hours ago 16 Sep 21, 10:55pm -
  • newIBM/Red Hat Leftovers
    Camel K Brings Apache Camel to Kubernetes for Event-Driven Architectures – The New StackApplications have increasingly relied on event-driven architectures (EDAs) in recent years, especially with the advent of serverless and microservices. EDAs…
    - 11 hours ago 16 Sep 21, 10:52pm -
  • newFree Software Leftovers
    Create a live chat support system with this remarkable Libra solution: LiveHelperChatAn interactive chat widget embedded in a website or a web app provides a direct communication live channel between the customer (visitor/ user) and the service p…
    - 11 hours ago 16 Sep 21, 10:50pm -
  • newProgramming Leftovers
    Generate a minimal GStreamer build, tailored to your needsGStreamer is a powerful multimedia framework with over 30 libraries and more than 1600 elements in 230 plugins providing a wide variety of functionality. This makes it possible to build a h…
    - 11 hours ago 16 Sep 21, 10:47pm -
  • newSecurity and FUD Leftovers
    Security updates for Thursday []Security updates have been issued by Debian (sssd), Fedora (libtpms and vim), openSUSE (kernel and php7-pear), Oracle (kernel), Slackware (curl), and Ubuntu (libgcrypt20 and squashfs-tools).Travis CI fla…
    - 11 hours ago 16 Sep 21, 10:45pm -
  • newA couple of big features for Thunar
    Welcome to my first post-GSoC blogpost. Google Summer of Code might have ended but I'm continuing my daily work on Thunar and Xfce Terminal (more on that later). This blog-post is accompanied by a video that showcases what is written here. read mor…
    - 11 hours ago 16 Sep 21, 10:38pm -


  • 5 Python Examples to Read and Write JSON files for Encode and Decode
    JSON stands for JavaScript Object Notation, which is a format for structuring data that is very similar to the concept of maps in computer programming. Maps consists of keys and corresponding values. A key has to be unique within a map. JSON is light…
    - 1 Apr 21, 4:00am -
  • 8 Examples to Add Static Routes in PAN-OS PaloAlto from CLI and Console
    Managing routes is an essential configuration task for network admins who are managing firewalls. If you are using the PaloAlto firewall, this tutorial explains how to add static routes using both the PAN-OS command line interface and from the PaloAl…
    - 10 Mar 21, 4:00am -
  • 3 Methods to Create Jenkins Pipeline – Classic UI, BlueOcean, Git
    Jenkins is a DevOps tool which can be used to automate your build, test and delivery of software code. If you are new to Jenkins, this tutorial will help you to understand how to create Jenkins pipeline using one of the following methods: Classic Jen…
    - 7 Jan 21, 3:30am -
  • 12 Examples to Manage AWS Transit Gateway Route Table from CLI
    Apart from the default route table that gets created when you create a transit gateway, you can also create additional route tables. This helps you to associate a specific attachment with a specific route table. The attachments can propagate their ro…
    - 7 Oct 20, 3:00am -
  • 10 Examples to Manage PaloAlto Firewall Users from PAN-OS CLI
    This tutorial explains how to manage PaloAlto users from CLI. You’ll learn about user and role related functionalities including how to create a new user, assign a role to an user, make regular user as an admin user, list all existing users, delete…
    - 23 Sep 20, 3:00am -
  • 24 Examples to Manage AWS Transit Gateway and Attachments from CLI
    AWS Transit gateway acts as a hub to connect multiple VPC and on-prem networks. Apart from attaching a VPC to transit hub and routing traffic, you can also attach a VPN connection or Direct Connect gateway to your transit gateway. You can also peer t…
    - 16 Sep 20, 3:00am -
  • 5 Steps to Upgrade PaloAlto PAN-OS Firewall Software from CLI or Console
    PaloAlto releases software updates on an on-going basis. It’s essential that you stay current with the latest stable release of firewall. On a high-level the following are 5 easy steps to upgrade PaloAlto firewall: Pre-install: Verify current softw…
    - 9 Jun 20, 3:30am -
  • 7 Python Function Examples with Parameters, Return and Data Types
    Functions are code snippets in a block that is assigned a name. It takes input, performs computation or an action and returns the output. Functions enhances the reusability of the code. In this tutorial, we’ll discuss the following examples: Basic…
    - 27 Jun 19, 2:00am -
  • 8 Examples of Sharing AWS Managed AD with Multiple Accounts from CLI and Console
    Once you create a Managed AD in an AWS account, you can share this AD with other accounts. This is a common use-case when you have AWS Managed Active Directory in a shared services account that needs to be shared with other workload accounts. The fol…
    - 11 Jun 19, 4:00am -
  • 15 PaloAlto CLI Examples to Manage Security and NAT Policies
    While working with PaloAlto firewall, sometimes you’ll find it easier to use CLI instead of console. Working on CLI is very helpful when you are testing something on a dev/test firewall, where you repeatedly try-out the same thing with different va…
    - 4 Jun 19, 2:00am -


Success is not Illegal | Coder Radio 431

- 2 days ago 15 Sep 21, 12:00pm -
What Makes a Linux User? | LINUX Unplugged 423

- 2 days ago 15 Sep 21, 1:03am -
Linux Action News 206

- 4 days ago 13 Sep 21, 5:15am -
Adventurous Build | Self-Hosted 53

- 7 days ago 10 Sep 21, 12:00pm -
Steamy PostgreSQL Shower | Coder Radio 430

- 9 days ago 8 Sep 21, 12:00pm -
The Fun Distro | LINUX Unplugged 422

- 9 days ago 8 Sep 21, 2:21am -

  • newHow I create a nice Github profile page in 5 min!
    I will show you how create my profile github page in 5 min!Let's check my current profile page follow me on github 👀) How I create profile on githubBefore custom it, we need to create it!It's ve…
    - 1 hour ago 17 Sep 21, 8:19am -
  • newHow to generate a random unique identifier with UUID
    UUID is a universally unique identifier. UUID can be used to identify types, interfaces, and other items.Creating an object or some entity with an unique identifier is a common task for developers. UUID structure created for to do this and to do it…
    - 1 hour ago 17 Sep 21, 8:15am -
  • newTime to say goodbye to Docker Swarm
    We've been using Docker Swarm almost from the beginning of Playtomic's history. It has performed astonishingly well from day one. We haven't had a significant issue in four years. But, with tears in our eyes, it's time to say goodbye.Why are we mov…
    - 1 hour ago 17 Sep 21, 8:12am -
  • newFoobar: Please Pass the Coded Messages
    You need to pass a message to the bunny workers, but to avoid detection, the code you agreed to use is... obscure, to say the least. The bunnies are given food on standard-issue plates that are stamped with the numbers 0-9 for easier sorting, and you…
    - 1 hour ago 17 Sep 21, 8:06am -
  • newEcommerce and Next.js on the Jamstack — with Colby Fayock
    I sat down with Colby Fayock to talk about Next.js, how all of its features help enable developers to build great experiences on the web, and how it can help solve the many challenges of building e-commerce sites on the Jamstack.In this video, we c…
    - 2 hours ago 17 Sep 21, 7:47am -
  • newGoogle Play Kafkaesque Experience
    It seems that every other week someone else writes in /r/AndroidDev complaining that Google unjustly removed his app. This happened to us with a few apps but usually it was because of changing policy or just stupid policy. Never anything as ludicrous…
    - 2 hours ago 17 Sep 21, 7:23am -
  • newHow to deploy your Django app with PostgreSQL on AWS
    If you want to deploy a Django project to AWS, then Qovery is the right platform for you. In this post, you will learn how to deploy your Django application to AWS using Qovery.The first thing you need to do is to make sure that you have an AWS acc…
    - 2 hours ago 17 Sep 21, 7:19am -
  • newDebugging in Production-How to move fast without breaking things
    Mark Zuckerberg famously quipped that Facebook works under the "Move fast and break things" motto. We can write all the unit tests in the world, have the largest QA pipeline but still bugs slither into production. That's just a fact of life which he…
    - 3 hours ago 17 Sep 21, 6:56am -
  • new"Web Components will replace Frontend Frameworks"
    In the 2nd part of our series, we will implement our Blog portfolio and have a deeper look at how to handle the data flow within Web Components. Build Your Own Blog Portfolio with Web Components: Data Flow | by…
    - 3 hours ago 17 Sep 21, 6:43am -
  • newLayered Gradient Playground
    A while ago, I saw this tweet by Adam Argyle. It's a clever way of layering gradients, using CSS mask-image. For a new project I'm working on, I want a timeline, where layered background-gradients will change the site’s “look and feel” during t…
    - 3 hours ago 17 Sep 21, 6:43am -


  • Linux Mint 20.2 is now available
    The team behind the popular Linux distribution Linux Mint released Linux Mint 20.2 "Uma" this week. The new version of Linux Mint is available as a standalone download and as a direct […]Thank you for being a Ghacks reader. The post Linux Mint 20.…
    - 68 days ago 11 Jul 21, 6:10am -
  • Ubuntu 21.04 is now available with native Microsoft Active Directory integration and Wayland as the default
    Canonical released Ubuntu 21.04, a new version of the organization's Linux distribution. The release comes three weeks after the release of beta versions, and can already be downloaded from the official Ubuntu […]Thank you for being a Ghacks reade…
    - 23 Apr 21, 5:19am -
  • Microsoft introduces support for Linux GUI apps on Windows 10
    Microsoft released a new build to the Insider channel a few hours ago that introduces support for running Linux graphical user interface applications on the Windows 10 machine. The company announced plans […]Thank you for being a Ghacks reader. Th…
    - 22 Apr 21, 5:10am -
  • Linux Mint will inform users about important security updates but not enforce them
    Last month, the Linux Mint team announced that it wanted to do something about systems not being upgraded to newer versions. Systems that were not supported anymore were vulnerable to attacks, and […]Thank you for being a Ghacks reader. The post L…
    - 3 Apr 21, 1:29pm -
  • Microsoft Edge 91 will be the first to support syncing on Linux
    It took Microsoft quite some time to release the first versions of its Chromium-based Edge web browser for Linux. One thing that was not implemented in the initial releases was support for […]Thank you for being a Ghacks reader. The post Microsoft…
    - 26 Mar 21, 1:10pm -
  • 7-Zip 21.0 alpha introduces native Linux support
    Each year, the free archiver 7-Zip gets updated to a new version. The developer of the application has released two alpha previews of this year's 7-Zip 21 version. Reason enough to take […]Thank you for being a Ghacks reader. The post 7-Zip 21.0 a…
    - 11 Mar 21, 7:30am -
  • Linux Mint team wants users to upgrade, may enforce some
    Last month, the Linux Mint team published a post on the organization's official blog about the importance of installing security updates on machines running the Linux distribution. The essence of the post […]Thank you for being a Ghacks reader. Th…
    - 1 Mar 21, 6:04am -
  • Wine 6.0 is out with better Direct3D support and other improvements
    The team behind Wine, a compatibility layer to run Windows applications and games on systems such as Linux or Mac OS, has released Wine 6.0 to the public. Downloads, a compatibility database, […]Thank you for being a Ghacks reader. The post Wine 6…
    - 15 Jan 21, 6:10am -
  • Linux Mint 20.1 long-term support release is out
    Linux Mint 20.1 is now available; the first stable release of Linux Mint in 20.1 is available in the three flavors Cinnamon, MATE and Xfce. The new version of the Linux distribution […]Thank you for being a Ghacks reader. The post Linux Mint 20.1…
    - 8 Jan 21, 2:11pm -
  • Microsoft releases Microsoft Edge Preview for Linux
    When Microsoft unveiled the Chromium-based Edge browser some time ago, it surprised many by revealing that the browser would not be Windows 10 exclusive. The classic version of Edge was released only […]Thank you for being a Ghacks reader. The pos…
    - 21 Oct 20, 4:23am -


  • newFour stable kernels
    Four new stable kernels, 5.14.5, 5.13.18, 5.10.66, and 5.4.147, have been released.This, and the other stable kernels released today, consist of only somereverts to solve some reported problems with the last round of stablereleases. Upgrading is…
    - 16 hours ago 16 Sep 21, 5:49pm -
  • newTravis CI flaw exposed secrets of thousands of open source projects (ars technica)
    Thisars technica article describes a problem with the Traviscontinuous-integration service:A security flaw in Travis CI potentially exposed the secrets ofthousands of open source projects that rely on the hostedcontinuous integration servic…
    - 18 hours ago 16 Sep 21, 3:42pm -
  • new[$] The Rust for Linux project
    The first ever Rust for Linux conference, known as Kangrejos, got underway onSeptember 13. Organizer Miguel Ojeda used the opening session to givean overview of why there is interest in using Rust in the kernel, where thechallenges are, and what…
    - 18 hours ago 16 Sep 21, 3:09pm -
  • newSecurity updates for Thursday
    Security updates have been issued by Debian (sssd), Fedora (libtpms and vim), openSUSE (kernel and php7-pear), Oracle (kernel), Slackware (curl), and Ubuntu (libgcrypt20 and squashfs-tools).
    - 20 hours ago 16 Sep 21, 1:22pm -
  • [$] Weekly Edition for September 16, 2021
    The Weekly Edition for September 16, 2021 is available.
    - 1 day ago 16 Sep 21, 12:55am -
  • [$] Revisiting NaNs in Python
    Back in January 2020, we looked at someoddities in Python's handling of Not a Number (NaN) values inits statisticsmodule. The conversation went quiet after that, but it has beenrevived recently with an eye toward fixing the problems that were re…
    - 1 day ago 15 Sep 21, 10:16pm -
  • Four stable kernels
    Stable kernels 5.14.4, 5.13.17, 5.10.65, and 5.4.146 have been released. There areimportant fixes throughout the tree and users should upgrade.
    - 2 days ago 15 Sep 21, 3:45pm -
  • Security updates for Wednesday
    Security updates have been issued by Arch Linux (chromium, element-desktop, element-web, firefox, ghostscript, and hedgedoc), Fedora (kernel and openssl), openSUSE (ghostscript, htmldoc, and openssl-1_0_0), Oracle (libtirpc), Red Hat (cyrus-imapd, ke…
    - 2 days ago 15 Sep 21, 3:36pm -
  • [$] Roundup: managing issues for 20 years
    The Roundup Issue Trackeris a flexible tool for managing issues via the web oremail. However, Roundup is useful for more thanweb-based bug tracking or help-desk ticketing; it can be used as a simple wiki or to manage taskswith the Getting Things…
    - 2 days ago 14 Sep 21, 10:27pm -
  • Security updates for Tuesday
    Security updates have been issued by openSUSE (libaom and nextcloud), Oracle (cyrus-imapd, firefox, and thunderbird), Red Hat (kernel and kpatch-patch), Scientific Linux (firefox and thunderbird), and Ubuntu (apport).
    - 3 days ago 14 Sep 21, 2:58pm -


  • newNetflix’s New ‘Jigsaw’ Series Doesn’t Need Episode Numbers
    Netflix is working on a new show called Jigsaw (it doesn’t seem to have anything to do with the SAW movie spinoff of the same name), and it’s designed to be a non-linear watch. That means you can watch it in any order, except for the final episod…
    - 13 hours ago 16 Sep 21, 8:05pm -
  • newIKEA Is Making Stuff For PC Gamers Now
    IKEA is known for its affordable furniture that you have to assemble yourself. The company is applying those same sensibilities to gaming furniture and accessories, as it is releasing a line of Republic of Gamers (ROG) stuff in partnership with ASUS.…
    - 14 hours ago 16 Sep 21, 7:04pm -
  • newWe Finally Know When Microsoft Office 2021 Will Launch
    We recently learned when Windows 11 would launch, and now we’ve discovered the release date for Microsoft Office 2021 for consumers. It turns out, Microsoft will release the latest version of its beloved Office software on October 5, 2021.Read This…
    - 17 hours ago 16 Sep 21, 4:49pm -
  • newYou Can Save $30 on the New iPad That Isn’t Even Out Yet
    Apple just held its big California Streaming event, and the company announced a brand new iPad that comes with several features available on the more expensive iPad Pro. Now, before the tablet even launches, you can get it for $30 off the regular pri…
    - 19 hours ago 16 Sep 21, 2:37pm -
  • new5 Awesome PC Accessories You Should Buy
    It’s finally done. You’ve got all the components you want in your PC, and you’re set for a few years. Now what? It’s time to think about refining your setup with some accessories that will make life just a little bit better.Read This Article…
    - 19 hours ago 16 Sep 21, 2:00pm -
  • newWindows 11 Will Teach You How to Use Windows 11
    Microsoft is getting close to releasing the final version of Windows 11. The company is making all sorts of minor tweaks that are designed to bring the OS to its final form. The company has updated its Tips app to get it in line with the rest of Wind…
    - 19 hours ago 16 Sep 21, 1:59pm -
  • newHow to Disable the Lock Screen on Windows 10
    Windows 10 (and Windows 11) has a “lock screen” that you need to dismiss before you can log in. This screen can feel like a nuisance in the sign-in process. We’ll show you how to get rid of it.Read This Article on How-To Geek ›
    - 23 hours ago 16 Sep 21, 10:00am -
  • Why Razer’s New Finger Sleeves Aren’t as Dumb as They Sound
    If there’s one thing we’ve learned about Razer, it’s that the company isn’t afraid to get a little weird with its products. It just announced a set of finger sleeves for mobile gaming, and while they might sound ridiculous, they’re actuall…
    - 2 days ago 15 Sep 21, 7:57pm -
  • Your Microsoft Account No Longer Needs a Password
    Passwords are rapidly becoming an antiquated method for logging into accounts. With this in mind, Microsoft has added the option to remove the password for your Microsoft account, which can make logging in quicker and, possibly, even more secure.Read…
    - 2 days ago 15 Sep 21, 5:01pm -
  • Update Your PC Now to Protect Windows 10 From Internet Explorer
    No, that headline isn’t a joke. Unfortunately, there’s a significant vulnerability that’s actively being exploited in the wild through Internet Explorer and Office, and Microsoft has released a patch to fix it. You need to update your PC to pro…
    - 2 days ago 15 Sep 21, 3:11pm -


  • Bunch
    Bunch: Bunch is a little macOS utility that sits in your Dock (or your Menu Bar). It doesn’t have any windows. When you right/ctrl-click the Dock icon (or click the menu item), it gives you a list of “Bunches” you can select from, each one l…
    - 15 Jan 20, 4:07pm -
  • Rectangle
    Rectangle: Rectangle is a window management app [for macOS] based on Spectacle, written in Swift.
    - 23 Dec 19, 10:49am -
  • diff-so-fancy
    diff-so-fancy: diff-so-fancy strives to make your diffs human readable instead of machine readable. This helps improve code quality and helps you spot defects faster.Via Vim From Scratch
    - 10 Dec 19, 4:25pm -
  • Who Can Use
    Who Can Use: …a tool that brings attention and understanding to how color contrast can affect different people with visual impairments.
    - 29 Nov 19, 10:13am -
  • Lid
    Lid: Lid is an image dithering program that is written in Python.A lo-fi ditherer with six modes, inspired by Low-tech Magazine’s use of dithered images to reduce the energy consumption of a solar-powered website.
    - 20 Nov 19, 1:40pm -
  • ToothFairy
    ToothFairy: Connect AirPods (or other Bluetooth headphones) to your Mac with a single click or keypress.App Store
    - 15 Nov 19, 1:53pm -
  • dntw
    dntw: dntw is a small shell script that allows you to have a dedicated Neovim instance per tmux window. It accomplishes this by acting as simple wrapper around the excellent tool neovim-remote. Once Neovim is running inside a dntw-enabled tmu…
    - 11 Nov 19, 8:41pm -
  • Generate RSS feeds from almost any webpage.
    - 7 Nov 19, 12:50pm -
  • Fraidycat
    Fraidycat: Follow blogs, wikis, YouTube channels, as well as accounts on Twitter, Instagram, etc. from a single page. Fraidycat is a browser extension for Firefox or Chrome - or a Dat website that can be used in the Beaker Browser - that can…
    - 4 Nov 19, 11:08am -
  • Paper Phone
    Paper Phone: Paper Phone helps you have a little break away from your digital world by printing a personal booklet of the key information you’ll need that day. An app lets you choose what to include such as favourite contacts, maps and meet…
    - 1 Nov 19, 3:58pm -


  • newWindows telnet
    $ Test-NetConnection -ComputerName -Port 443Check if TCP port is reacheable View this command to comment, vote or add to favourites View all commands by EBAHDiff your entire server config at
    - 17 hours ago 16 Sep 21, 4:11pm -
  • Superfast portscanner
    $ time seq 65535 | parallel -k --joblog portscan -j9 --pipe --cat -j200% -n9000 --tagstring '\033[30;3{=$_=++$::color%8=}m' 'nc -vz localhost $(head -n1 {})-$(tail -n1 {})' View this command to comment, vote or add to favourites View all…
    - 3 days ago 14 Sep 21, 4:15pm -
  • Clear Cached Memory on Ubuntu
    $ sudo free && sync && sudo echo 3 | sudo tee /proc/sys/vm/drop_cachesClear Cached Memory on Ubuntu based distributions, and also display memory status. Please do not use this on a production machine unless you really really know what you are doing.…
    - 4 days ago 13 Sep 21, 4:45pm -
  • Check a directory of PNG files for errors
    $ ls *.png |parallel --nice 19 --bar --will-cite "pngcheck -q {}"Useful for checking if a large number of PNG files was downloaded successfully by verifying the built-in CRC checksum. For incomplete files, the command will print:"00002309.png EOF…
    - 12 days ago 5 Sep 21, 12:37am -
  • Banner Grabber
    $ bash -c 'exec 3<>/dev/tcp/; echo EOF>&3; cat<&3' View this command to comment, vote or add to favourites View all commands by wuziduziDiff your entire server config at
    - 14 days ago 3 Sep 21, 12:18am -
  • generate pem cert from host with ssl port
    $ openssl s_client -connect -showcerts </dev/null 2>/dev/null | openssl x509 -outform PEM > meinzertifikat.pem View this command to comment, vote or add to favourites View all commands by dbieseckeDiff your entire server…
    - 16 days ago 1 Sep 21, 2:05pm -
  • Get all lines that start with a dot or period
    $ grep '^\.' fileRead a file or standard input and only outputs lines that start with a dot or period "." View this command to comment, vote or add to favourites View all commands by bugmenotDiff your entire server config at ScriptRock.c…
    - 26 days ago 22 Aug 21, 4:04pm -
  • Store Host IP in variable
    $ export IP="$(hostname -I | awk '{print $1}')" View this command to comment, vote or add to favourites View all commands by wuziduziDiff your entire server config at
    - 38 days ago 10 Aug 21, 3:48am -
  • Download mp3 files linked in a RSS podcast feed
    $ curl | grep -Eo "(http|https)://[a-zA-Z0-9./?=_%:-]*mp3" | sort -u | xargs wgetDirectly download all mp3 files of the desired podcast View this command to comment, vote or add to favourit…
    - 39 days ago 9 Aug 21, 1:40pm -
  • Color STDERR in output
    $ ./ 2> >(echo "\e[0;41m$(cat)\e[0m")This command will take the output of a command and color any STDERR output as a different color (red outline in this case) View this command to comment, vote or add to favourites View all c…
    - 40 days ago 8 Aug 21, 2:28pm -

  • Blog: Introducing Single Pod Access Mode for PersistentVolumes
    Author: Chris Henzie (Google)Last month's release of Kubernetes v1.22 introduced a new ReadWriteOncePod access mode for PersistentVolumes and PersistentVolumeClaims.With this alpha feature, Kubernetes allows you to restrict volume access to a singl…
    - 4 days ago 13 Sep 21, 12:00am -
  • Blog: Alpha in Kubernetes v1.22: API Server Tracing
    Authors: David Ashpole (Google)In distributed systems, it can be hard to figure out where problems are. You grep through one component's logs just to discover that the source of your problem is in another component. You search there only to discove…
    - 14 days ago 3 Sep 21, 12:00am -
  • Blog: Kubernetes 1.22: A New Design for Volume Populators
    Authors:Ben Swartzlander (NetApp)Kubernetes v1.22, released earlier this month, introduced a redesigned approach for volumepopulators. Originally implementedin v1.18, the API suffered from backwards compatibility issues. Kubernetes v1.22 includes…
    - 18 days ago 30 Aug 21, 12:00am -
  • Blog: Minimum Ready Seconds for StatefulSets
    Authors: Ravi Gudimetla (Red Hat), Maciej Szulik (Red Hat)This blog describes the notion of Availability for StatefulSet workloads, and a new alpha feature in Kubernetes 1.22 which adds minReadySeconds configuration for StatefulSets.What problems d…
    - 21 days ago 27 Aug 21, 12:00am -
  • Blog: Enable seccomp for all workloads with a new v1.22 alpha feature
    Author: Sascha Grunert, Red HatThis blog post is about a new Kubernetes feature introduced in v1.22, which addsan additional security layer on top of the existing seccomp support. Seccomp isa security mechanism for Linux processes to filter system…
    - 23 days ago 25 Aug 21, 12:00am -
  • Blog: Alpha in v1.22: Windows HostProcess Containers
    Authors: Brandon Smith (Microsoft)Kubernetes v1.22 introduced a new alpha feature for clusters thatinclude Windows nodes: HostProcess containers.HostProcess containers aim to extend the Windows container model to enable a widerrange of Kubernetes…
    - 32 days ago 16 Aug 21, 12:00am -
  • Blog: Kubernetes Memory Manager moves to beta
    Authors: Artyom Lukianov (Red Hat), Cezary Zukowski (Samsung)The blog post explains some of the internals of the Memory manager, a beta featureof Kubernetes 1.22. In Kubernetes, the Memory Manager is akubelet subcomponent.The memory manage provid…
    - 37 days ago 11 Aug 21, 12:00am -
  • Blog: New in Kubernetes v1.22: alpha support for using swap memory
    Author: Elana Hashman (Red Hat)The 1.22 release introduced alpha support for configuring swap memory usage forKubernetes workloads on a per-node basis.In prior releases, Kubernetes did not support the use of swap memory on Linux,as it is difficul…
    - 39 days ago 9 Aug 21, 12:00am -
  • Blog: Kubernetes 1.22: CSI Windows Support (with CSI Proxy) reaches GA
    Authors: Mauricio Poppe (Google), Jing Xu (Google), and Deep Debroy (Apple)The stable version of CSI Proxy for Windows has been released alongside Kubernetes 1.22. CSI Proxy enables CSI Drivers running on Windows nodes to perform privileged storage…
    - 39 days ago 9 Aug 21, 12:00am -
  • Blog: Kubernetes 1.22: Server Side Apply moves to GA
    Authors: Jeffrey Ying, Google & Joe Betz, GoogleServer-side Apply (SSA) has been promoted to GA in the Kubernetes v1.22 release. The GA milestone means you can depend on the feature and its API, without fear of future backwards-incompatible changes.…
    - 42 days ago 6 Aug 21, 12:00am -

Reddit K8s

Reddit Docker

  • newDocker Networking and Storage
    Hey all, I have been exploring around docker for a while and always I need to google about when it comes to core concepts like docker networking or storage. Can anyone please provide me better resources to understand the core concepts of Docker Netwo…
    - 4 hours ago 17 Sep 21, 5:55am -
  • newDocker Desktop Subscription Changes
    Docker is now updating terms to use Docker desktop as mentioned here. I am assuming this would affect only Docker Desktop application (windows, Mac) and that too for bigger businesses. Other installations on Linux would remain as is with no licensing…
    - 5 hours ago 17 Sep 21, 4:52am -
  • newNetwork question
    I'm using the following image (, all the VPN connection goes ok, but in my docker-compose.yml, I'm using the following: - NETWORK= # So it can be accessed within the local network ports: - 8080:808…
    - 8 hours ago 17 Sep 21, 1:19am -
  • newconnection refused while pulling image
    i try to pull a image with: $ docker pull but i get this error message: Error response from daemon: Get "": dial tcp: lookup on [::1]:53: read udp [::1]:41228->[::1]:53: read: connection…
    - 9 hours ago 17 Sep 21, 12:04am -
  • new"Experienced beginner" getting started with docker, and not going well
    This is going to sound like I'm complaining. I'm not complaining. I'm just confused. So thank you in advance for your help navigating my confusion. I decided to redeploy my private, selfhosted cloud with docker, because it would be a relatively simpl…
    - 10 hours ago 16 Sep 21, 11:46pm -
  • newHow do I change the docker interface IP addres?
    I'm brand new to docker. Using it to run Netbox. Having some network issues. Here's what I have. Ubuntu 20.04 Updated Installed docker and compose Network Interfaces were created Problem The IP addresses used for…
    - 10 hours ago 16 Sep 21, 11:01pm -
  • newCan someone please help me to make the postgres DB data location persistent using this dockerfile?
    Yes, I know the Dockerfile is "interesting" but it's all I have to work with. submitted by /u/CloudSpark0 [link] [comments]
    - 11 hours ago 16 Sep 21, 10:07pm -
  • newA beginner's question : am I doing things the right way ?
    Hello, ​ I'm trying to Dockerize a Laravel application and set-up a local development environment and a deployment environment with docker-compose. I'm just wondering if I am doing things the right way ? Should I make some improvements ? ​ I don…
    - 14 hours ago 16 Sep 21, 7:46pm -
  • newBeginner question: how can I develop a pulled docker image?
    I’m very newbie on this. I want to pull an existing docker image from the DockerHUB, modify the source code, make a container and push it to my git repository. Then deploy it in my server. What’s the most common workflow to do that? Thanks a lot…
    - 15 hours ago 16 Sep 21, 6:39pm -
  • newBeginner question: volume mapping to network mounted path
    Hello. I'm trying to figure out a weird issue and could use some advice. On my ubuntu server, I have a nas mounted to the path: '/nas/files', and a docker container with a volume mapping to -v '/nas/files:/files' in the docker config. ​ This has be…
    - 17 hours ago 16 Sep 21, 4:26pm -

  • newAccelerating New Features in Docker Desktop
    In November 2019 Docker announced our re-focusing on the needs of developers. Specifically, we set out to simplify the complexity of modern application development to help developers get their ideas from code to cloud as quickly and securely as possi…
    - 18 hours ago 16 Sep 21, 3:31pm -
  • Join Us for Our Next Docker Community All-Hands!
    Next week, on Thursday September 16th, 2021 (8am PST/5pm CET) we’ll be hosting our next quarterly Docker Community All-Hands. This virtual event, free and open to everyone, is a unique opportunity for Docker staff and the broader Docker community t…
    - 7 days ago 10 Sep 21, 1:00pm -
  • The Magic Behind the Scenes of Docker Desktop
    With all the changes recently quite a few people have been talking about Docker Desktop and trying to understand what it actually does on your machine. A few people have asked, “is it just a container UI?”  Great developer tools are magic for n…
    - 8 days ago 9 Sep 21, 4:28pm -
  • Docker is Updating and Extending Our Product Subscriptions
    Docker is used by millions of developers to build, share, and run any app, anywhere, and 55% of professional developers use Docker every day at work. In these work environments, the increase in outside attacks on software supply chains is acceleratin…
    - 17 days ago 31 Aug 21, 3:00pm -
  • Start Dev Environments locally, Compose V2 RC 1, and more in Docker Desktop 3.6
    Docker Desktop 3.6 has just been released and we’re looking forward to you trying it. Start Dev Environments from your Local Machine You can now share dev environments with your colleagues and get started with code already on your local machine as…
    - 25 days ago 23 Aug 21, 3:08pm -
  • Building a healthy and secure software supply chain
    Securing the software supply chain is now an everyday concern for developers. As attackers increasingly target open-source components as a way to compromise the software supply chain, developers hold the keys to making their projects as secure as the…
    - 35 days ago 13 Aug 21, 5:07pm -
  • Introduction to heredocs in Dockerfiles
    Guest post by Docker Community Member Justin Chadell. This post originally appeared here. As of a couple weeks ago, Docker’s BuildKit tool for building Dockerfiles now supports heredoc syntax! With these new improvements, we can do all sorts of thi…
    - 49 days ago 30 Jul 21, 3:00pm -
  • Docker Security Roundup: News, Articles, Sessions
    With the eyes of the security world converging on Black Hat USA next week, now is a good time to remember that building secure applications is paramount. In the latest chapter in Docker’s security story, Docker CTO Justin Cormack last month provide…
    - 50 days ago 29 Jul 21, 9:18pm -
  • Engineering Update: BuildKit 0.9 and Docker Buildx 0.6 Releases
    On July 16th we released BuildKit 0.9.0, Docker Buildx 0.6.0, Dockerfile 1.3.0 and Dockerfile 1.3.0-labs. These releases come with bug fixes, feature-parity improvements, refactoring and also new features. Dockerfile new features Installation There i…
    - 50 days ago 28 Jul 21, 9:28pm -
  • Level Up Security with Scoped Access Tokens
    Scoped tokens are here 💪! Scopes give you more fine grained control over what access your tokens have to your content and other public content on Docker Hub!  It’s been a while since we first introduced tokens into Docker Hub (back in 2019!) an…
    - 59 days ago 20 Jul 21, 5:36pm -

  • newRedundancy across data centers with Kubernetes, WireGuard and Rook
    Guest post originally published on Elastisys’ blog by Cristian Klein, Sr Cloud Architect at Elastisys Several court rulings and a guideline from the European Data Protection Board (EDPB) made it clear: It is a huge legal...
    - 18 hours ago 16 Sep 21, 3:00pm -
  • newIntroducing the CNCF End User Journey Report: First up, Spotify
    In the world of open source software, end users are the best resource for providing feedback to projects on usability, feature additions, and improvements. They also offer incredibly valuable feedback to each...
    - 18 hours ago 16 Sep 21, 3:00pm -
  • Is serverless the ‘right’ way to cloud?
    Guest post originally published on CloudOps’ blog by Marc Boudreau, Cloud Architect at CloudOps Serverless computing is taking off. Despite having been around since the announcement of Lambda by AWS in 2014...
    - 2 days ago 15 Sep 21, 3:00pm -
  • Crossplane moves from Sandbox to CNCF Incubator
    The CNCF Technical Oversight Committee (TOC) has voted to accept Crossplane as a CNCF incubating project. Crossplane is an open source Kubernetes add-on that enables modern organizations to consume infrastructure through an...
    - 3 days ago 14 Sep 21, 3:00pm -
  • How to secure containers with Cosign and Distroless images
    Guest post originally published on InfraCloud’s blog by Jeswin Ninan, Senior SRE at InfraCloud Container technology and the term “container images’’ are not new for many developers, SREs and DevOps engineers. But...
    - 3 days ago 14 Sep 21, 3:00pm -
  • What is Goldilocks? (Or how to set your Kubernetes resource requests)
    Guest post originally published on Fairwinds’s blog by Andrew Suderman, Lead R&D Engineer at Fairwinds When we open sourced Goldilocks in October 2019, our goal was to provide a dashboard utility that helps you...
    - 4 days ago 13 Sep 21, 3:00pm -
  • Prometheus HA with Thanos sidecar or receiver?
    Guest post originally published on InfraCloud’s blog by Tayyab Jamadar Prometheus has been the flag bearer for monitoring the systems for a long time now. It has proved itself as a go-to...
    - 7 days ago 10 Sep 21, 3:00pm -
  • How to detect runtime threats in Kubernetes
    Guest post originally published on Logiq’s blog by Ajit Chelat, Citrix Kubernetes is one of the leaders in the container orchestration market. A recent survey by Cloud Native Computing Foundation (CNCF) suggests that 84%...
    - 8 days ago 9 Sep 21, 3:00pm -
  • How Seagate runs real-time analytics at the Edge
    With global data creation predicted to hit 180 zettabytes by 2025, leading data storage provider Seagate needed to introduce greater automation at immense scale to its operations, to ensure it could keep...
    - 9 days ago 8 Sep 21, 3:01pm -
  • Octopod Episode 1: What is an open source community?
    Guest post from SUSE originally published on the SUSE community page In Episode 1 of the OCTOpod, Alan Clark talks with Thierry Carrez about open source communities: what they are, how they...
    - 9 days ago 8 Sep 21, 3:00pm -

hacker news


  • newTest Environments: Why Test in the Cloud?
    This article was published with permission from freelance writer, Justin Reynolds.Many companies today have outdated, inefficient, and complex IT test environments. This leads to a variety of pitfalls, such as high costs, workflow issues, reduced pe…
    - 11 hours ago 16 Sep 21, 10:35pm -
  • newChallenges With Implementing DDD
    I have finished reading the DDD books by Eric Evans (blue book) and Vaughn Vernon (red book) and would like to write my personal takeaway notes of challenges implementing DDD. Although all original ideas come from the blue book I would adm…
    - 12 hours ago 16 Sep 21, 9:27pm -
  • new9 Best Software Architecture Books and Sites
    Technical leaders and senior developers often ask me about any specific books in software architecture and websites they should read to start working as software architects. I think that the developer is mature enough to develop a technical solution…
    - 13 hours ago 16 Sep 21, 7:58pm -
  • newBest Practices for Using Kibana for Data Visualization
    We're at a point in time where we can extract detailed and accurate data from the large majority of applications, software and servers. That also means often that the data is too complicated to understand in its raw form. It proves to be a big issue…
    - 14 hours ago 16 Sep 21, 7:50pm -
  • new10 Best Free Courses to Learn Python Online
    In recent years, I have seen more people learn Python than any other language. Many of them are learning Python to explore Data Science and Machine learning libraries provided by Python. Some people are also learning Python for web development, and…
    - 14 hours ago 16 Sep 21, 7:48pm -
  • newDynamoDB Autoscaling Dissected: When a Calculator Beats a Robot
    Note: This article was written by Avishai Ish Shalom.TLDR; Choosing the Right Mode for DynamoDB ScalingMaking sense of the multitude of scaling options available for DynamoDB can be quite confusing, but running a short checklist with a calculator …
    - 14 hours ago 16 Sep 21, 7:38pm -
  • newA Guide to Transparent Data Encryption in PostgreSQL
    Introduction In the past decade, Data Security has become one of the biggest concerns for both small and large organizations. With more and more data breaches occurring every day, and legislators struggling to keep up with innovation, it is esse…
    - 14 hours ago 16 Sep 21, 7:34pm -
  • newTest Data Management
    When it comes to managing your software development lifecycle (SDLC), one of the most challenging aspects is effectively managing and deploying data. Building “data-ready” test environments can effectively support your engineering practices acros…
    - 14 hours ago 16 Sep 21, 7:20pm -
  • newApache Kafka in Cybersecurity for Zero Trust and Air-Gapped Environments
    Apache Kafka became the de facto standard for processing data in motion across enterprises and industries. Cybersecurity is a key success factor across all use cases. Kafka is not just used as a backbone and source of truth for data. It also monitors…
    - 14 hours ago 16 Sep 21, 7:10pm -
  • newVSCode Remote SSH Development With Nix
    ContextMy team used the VScode Remote SSH plugin to develop applications from Local laptops and remote Google Cloud VM running on NixOS.Development laptops that the team was using were limited in resources.
    - 14 hours ago 16 Sep 21, 7:09pm -



5 weird motherboards that shouldn't exist

- 16 hours ago 16 Sep 21, 4:59pm -
I’m Legally Obligated to Disclose This

- 2 days ago 15 Sep 21, 7:50pm -
iPhone 13 - What Went Wrong?

- 2 days ago 15 Sep 21, 6:53am -
Do NOT Buy This For Gaming!

- 4 days ago 13 Sep 21, 5:00pm -
Next Gen Desk PC: The Final Chapter

- 5 days ago 12 Sep 21, 5:04pm -
My Unlimited Budget WiFi at the New House

- 6 days ago 11 Sep 21, 4:18pm -




  • newThe Great Resignation: New gig? Here are 7 tips to ensure success
    If recent surveys and polls ring true, over 40% of the global workforce is considering leaving their employer this year. Despite COVID-19 causing initial turnover due to the related economic downturn, the current phenomenon coined “The Great Resign…
    - 48 mins ago 17 Sep 21, 8:40am -
  • newKentik Labs Launches With Open Source Networking Tools Leveraging eBPF
    The networking startup says the new platform is aimed at "the other side of the house" from its usual network engineering customers.
    - 2 hours ago 17 Sep 21, 7:25am -
  • newHow I patched Python to include this great Ruby feature
    Ruby, unlike Python, makes lots of things implicit, and there's a special kind of if expression that demonstrates this well. It's often referred to as an "inline-if" or "conditional modifier", and this special syntax is able to return one value when…
    - 3 hours ago 17 Sep 21, 6:11am -
  • newHow to Install Wikijs on Rocky Linux
    Wiki.js is an open-source wiki software written in JavaScript and running on the Node.js runtime. In this guide, you will learn how to install Wiki.js on the Rocky Linux server. You will be installing the Wiki.js with the latest LTS version of Node.j…
    - 5 hours ago 17 Sep 21, 4:57am -
  • newFirefox Suggest is a New Search Feature of Mozilla’s Web Browser
    Firefox Suggest displays suggestions when users type in the Firefox address bar. The feature may look like search suggestions on first glance, a feature that Firefox supported for a long while. However suggestions from Firefox Suggest are not offered…
    - 6 hours ago 17 Sep 21, 3:42am -
  • newCrunch numbers in Python with NumPy
    NumPy, or Numerical Python, is a library that makes it easy to do statistical and set operations on linear series and matrices in Python. It is orders of magnitude faster than Python lists, which I covered in my notes on Python Data Types. NumPy i…
    - 7 hours ago 17 Sep 21, 2:28am -
  • newKDE Plasma 5.23 “25th Anniversary Edition” Enters Public Beta Testing, Here’s What’s New
    The KDE Project announced today the general availability for public beta testing of the upcoming KDE Plasma 5.23 desktop environment series, which is dubbed the “25th Anniversary Edition.”
    - 8 hours ago 17 Sep 21, 1:14am -
  • newBash Scripting – Functions Explained With Examples
    In Bash scripting, functions are ways to group the set of instructions together to get a specific outcome. This guide explains how to use functions in bash scripts in Linux with examples.
    - 9 hours ago 16 Sep 21, 11:59pm -
  • newThree Methods on How to Install Java 17 (OpenJDK 17) on Debian 11 Bullseye
    In the following tutorial, you will learn how to install the latest Java 17 (OpenJDK 17) on Debian 11 Bullseye with using three different methods and how to create a test application.
    - 11 hours ago 16 Sep 21, 10:45pm -
  • newHow To Install and Configure Nagios on CentOS 8
    Nagios is a popular and one of the most powerful open-source computer monitoring systems. It keeps track of your IT infrastructure and ensures that your networks, servers, applications, and processes are running smoothly. In this tutorial, you will l…
    - 12 hours ago 16 Sep 21, 9:31pm -


The Secret to Customizing Your Taskbar in Win 7 - Tekzilla Daily Tip

- 24 Sep 15, 7:11pm -
The Safety of Hydrogen Fuel Vehicles

- 8 Jan 15, 1:01am -
The Future of Filling Up

- 7 Jan 15, 9:59pm -
Powering a Home with Your Car

- 7 Jan 15, 3:26am -
The Road to Hydrogen Infrastructure

- 7 Jan 15, 2:19am -
The Science Behind Hydrogen Fuel Vehicles!

- 6 Jan 15, 11:14pm -


  • The future of
    Oracle’s purchase of Sun Microsystems has been the cause of some uncertainty and concern for the open source projects and initiatives that Sun were previously responsible for. Oracle are not known for being particularly welcoming or supportive of…
    - -
  • Blender’s Durian Open Movie Project Premieres “Sintel”
    Yesterday, the Durian Open Movie Project premiered Sintel, a short animation film produced independently by the Blender Foundation and licensed under a Creative Commons licence.What makes this film (and previous Blender films, Big Buck Bunny and El…
    - -
  • Quick Reference — Converting Images with ImageMagick
    While you might associate working with images with big graphical programs like GIMP or Photoshop, ImageMagick is an entirely different animal. It is a suite of command-line programs for converting and manipulating images.But why would you use a com…
    - -
  • Getting to Grips with GRUB 2
    For a long time, the Grand Unified Bootloader, or GRUB, has been the standard way of getting a PC to boot into your Linux, or other Unix operating system. The flexibility offered by GRUB makes it easy to dual boot, triple boot… well, actually, d…
    - -
  • Roundup: Text Based Text Editors
    For some reason, text editors are something that us Unix geeks get very passionate about. Whether it’s an argument over which editor is better, or just professing our love for our favourite keyboard shortcuts, it’s an emotive issue.You migh…
    - -
  • Open Video on the Web: Where Are We Now?
    Back in January 2009, I wrote a post on opening video on the web. At the time, the Mozilla Foundation had just invested $100,000 in the Wikimedia Foundation to use Theora for videos on their sites.In the last year and a half, the situation with…
    - -
  • WattOS — a lightweight, low-power Linux
    A lightweight Linux distribution often seems to require making sacrifices — using a UI which many users would find unfamiliar and using software which is heavily cut down in functionality.WattOS is a really interesting lightweight Linux distr…
    - -
  • Ohio LinuxFest is ready for 40 Years
    Ohio LinuxFest is definitely one of my favorite Linux and open-source conferences. If you’ve never been to a Linux conference, now is a great time to begin. If you have, it’s also a great time to experience this conference.The main reason y…
    - -
  • The File Menu
    This.The File menu has been around since the dawn of user interfaces. But do you know what? It has overstayed its welcome. The File menu has been abused in far too many applications.A File menu should deal with files. That’s it. Open a fil…
    - -
  • OpenShot — Video Editing Made Simple
    Desktop Linux isn’t necessarily the first platform you’d think of going to for video editing. Despite that, there are several great projects that offer video editing functionality; things like PiTiVi, Cinelerra and Kino to name just a few.Jona…
    - -


  • newAmateur Astronomer Spots Possible New Impact Flash At Jupiter
    RockDoctor writes: A recent flurry of posts to astronomy news sites points to an amateur astronomer spotting a new impact on Jupiter. Every such case documented improves our estimates of how many bodies are flying around in the (inner) solar system,…
    - 2 hours ago 17 Sep 21, 7:00am -
  • newOzone Hole Over Antarctica Larger Than Usual, Scientists Say
    An anonymous reader quotes a report from Scientists say the Southern Hemisphere ozone hole is larger than usual and already surpasses the size of Antarctica. The European Union's Copernicus Atmosphere Monitoring Service (CAMS) said Thursday t…
    - 6 hours ago 17 Sep 21, 3:30am -
  • newUS Judge Sentences Crypto Hedge Fund Scammer To Over Seven Years In Prison
    The U.S. Department of Justice announced Wednesday that Stefan He Qin, the founder of two cryptocurrency-focused hedge funds who pled guilty to securities fraud in February, has been sentenced to 90 months in prison for his actions. Tom's Hardware re…
    - 7 hours ago 17 Sep 21, 2:02am -
  • newFree REvil Ransomware Master Decrypter Released For Past Victims
    A free master decryptor for the REvil ransomware operation has been released, allowing all victims encrypted before the gang disappeared to recover their files for free. BleepingComputer reports: The REvil master decryptor was created by cybersecurit…
    - 8 hours ago 17 Sep 21, 1:25am -
  • newLucid Air Electric Sedan Zips By Tesla With EPA-Rated 520-Mile Range
    The EPA says the Lucid Air electric sedan will do 520 miles on a full charge, which is well over 100 miles more than the Tesla Model S Long Range, which delivers an estimated 405 miles. CNET reports: The 520-mile range estimate is specific to the Air…
    - 9 hours ago 17 Sep 21, 12:45am -
  • newChina Intensifies Hunt For Cryptocurrency Miners In Hiding
    An anonymous reader quotes a report from Bloomberg: China's campaign against the cryptocurrency industry is now targeting miners who tried to disguise themselves as data researchers and storage facilities to stay in business, according to people with…
    - 9 hours ago 17 Sep 21, 12:02am -
  • newWhatsApp Reinvents the 'Yellow Pages'
    WhatsApp is testing a new "Yellow Pages" like feature in Sao Paulo, Brazil, that will let users search for local shops. The Next Web reports: WhatsApp's head, Will Cathcart, announced this feature and said "we've built this in a private way." He clai…
    - 10 hours ago 16 Sep 21, 11:20pm -
  • newAMC Theaters Will Accept Cryptocurrencies Other Than Bitcoin
    In August, AMC Entertainment CEO Adam Aron said the company will start accepting bitcoin as payment for movie tickets and concessions at all of its U.S. theaters. Now, Aron says he expects the company to also accept Ethereum, Litecoin, and Bitcoin Ca…
    - 11 hours ago 16 Sep 21, 10:40pm -
  • newTech Giants Used 'Loopholes' To Duck Merger Reviews, FTC Says
    An anonymous reader quotes a report from Bloomberg: Hundreds of deals by U.S. technology giants flew under the radar of merger watchdogs, fueling the companies' unchecked growth in the digital economy, according to a Federal Trade Commission study (P…
    - 11 hours ago 16 Sep 21, 10:00pm -
  • newHome Computing Pioneer Sir Clive Sinclair Dies Aged 81
    LoTonah writes: Sir Clive Sinclair, the man behind the Sinclair Spectrum and the first computer to retail for under a hundred dollars (the Sinclair ZX-81, A.K.A. The Timex/Sinclair 1000), died September 15 after battling a long illness. His daughter,…
    - 12 hours ago 16 Sep 21, 9:25pm -


  • Distribution Release: Kali Linux 2021.3
    Kali Linux is a Debian-based distribution with a collection of security and forensics tools. The project has published a new release, Kali Linux 2021.3, which introduces changes to the OpenSSL software. "OpenSSL - Wide compatibility by default - Keep…
    - 3 days ago 14 Sep 21, 8:37pm -
  • Distribution Release: ExTiX 21.9
    ExTiX is a deepin-based distribution with alternative installer and utilities. The project's latest release, ExTiX 21.9, features the Deepin desktop and a number of changes. "I've released a new version of ExTiX Deepin today (21-09-14). This ExTiX bu…
    - 3 days ago 14 Sep 21, 4:38pm -
  • DistroWatch Weekly, Issue 934
    This week in DistroWatch Weekly: Review: Archcraft 2021.06.06News: KDE neon running on a SlimBook, openSUSE addressing unzip issue, Red Hat looks back on early Linux developmentQuestions and answers: Dealing with Btrfs snapshotsReleased last week: Ta…
    - 4 days ago 13 Sep 21, 12:13am -
  • Distribution Release: Whonix 16
    Patrick Schleizer has announced the release of Whonix 16, a major update of the project's Debian-based distribution designed for advanced security and privacy via fail-safe, automatic and desktop-wide use of the Tor network. The new release is based…
    - 6 days ago 11 Sep 21, 12:34am -
  • BSD Release: GhostBSD 21.09.06
    GhostBSD is a user-friendly desktop operating system based on FreeBSD. The project has published a new version, GhostBSD 21.09.06 which migrates service management from OpenRC to FreeBSD's rc.d approach. "What is new in 21.09.06? GhostBSD moved back…
    - 10 days ago 7 Sep 21, 5:48pm -
  • Distribution Release: Tails 4.22
    The Amnesic Incognito Live System (Tails) is a Debian-based live DVD/USB with the goal of providing complete Internet anonymity for the user. The project's latest release introduces a number of polishing touches to the user interface. In particular,…
    - 10 days ago 7 Sep 21, 2:14pm -
  • Distribution Release: Finnix 123
    Finnix is a small, self-contained, bootable Linux CD distribution for system administrators, based on Debian. The project's latest release is Finnix 123 which is based on Debian 11. The new release provides the option of setting OpenSSH credentials a…
    - 11 days ago 6 Sep 21, 5:52pm -
  • Distribution Release: Lakka 3.4
    Lakka is a lightweight Linux distribution that transforms a small computer into a full blown game console. The project's latest release is Lakka 3.4 and it updates RetroArch support, the Mesa package, DOS support, and popular console support. "New ve…
    - 11 days ago 6 Sep 21, 2:30am -
  • DistroWatch Weekly, Issue 933
    This week in DistroWatch Weekly: Review: elementary OS 6.0 "Odin"News: Linux Mint polishes its look, GhostBSD swaps out OpenRC for FreeBSD's service manager, Qubes publishes a canaryQuestions and answers: Cleaning special characters out of filenamesR…
    - 11 days ago 6 Sep 21, 12:16am -
  • Development Release: MX Linux 21 Beta 2
    The second beta of the upcoming MX Linux 21 is now ready for testing. This new build of the popular Debian-based distribution is available in Xfce, KDE Plasma and Fluxbox editions: "MX 21 beta 2 is now available for testing. MX 21 is built from Debia…
    - 12 days ago 5 Sep 21, 7:02am -


Finding OpenSUSE Linux (SUSE) Version Using Various CLI Options

- 9 days ago 8 Sep 21, 9:07pm -
How to turn off the banner in Linux or Unix when login using ssh

- 15 May 21, 12:38am -
bpytop – Excellent resource monitoring tool for Linux, macOS and FreeBSD Unix

- 18 Dec 20, 1:07pm -
An interview with young Linus Torvalds about Linux (1998)

- 1 Dec 19, 11:51am -
Updating the Lenovo Thinkpad BIOS in Linux and Ubuntu Environments

- 14 May 18, 8:16pm -
How to update/upgrade RHEL 7.4 to 7.5

- 10 Apr 18, 7:52pm -


  • Projects of the Week, December 21, 2020
    Here are the featured projects for the week, which appear on the front page of plantumlPlantUml allows you to quickly create some UML diagrams using a simple ...The post Projects of the Week, December 21, 2020 appeared first on Sour…
    - 21 Dec 20, 5:01am -
  • Today in Tech – 2003
    On this day in 2003 the Controlling the Assault of Non-Solicited Pornography And Marketing, better known as the CAN-SPAM Act of 2003 was signed into law in the ...The post Today in Tech – 2003 appeared first on SourceForge Community Blog.
    - 16 Dec 20, 5:46am -
  • Projects of the Week, December 14, 2020
    Here are the featured projects for the week, which appear on the front page of PitchBlack Recovery ProjectPitch Black Recovery is a fork of TWRP with many ...The post Projects of the Week, December 14, 2020 appeared first on SourceF…
    - 14 Dec 20, 5:18am -
  • Projects of the Week, December 7, 2020
    Here are the featured projects for the week, which appear on the front page of gnuplotA famous scientific plotting package, features include 2D and 3D plotting, a ...The post Projects of the Week, December 7, 2020 appeared first on…
    - 7 Dec 20, 5:13am -
  • December 2020, “Staff Pick” Project of the Month – Freeplane
    For our December “Staff Pick” Project of the Month, we selected Freeplane, an application for Mind Mapping, plus Knowledge and Project Management. Freeplane helps to organize and communicate ...The post December 2020, “Staff Pick” Project of…
    - 4 Dec 20, 5:20am -
  • Today in Tech – 1991
    On this day in 1991 Apple released the very first version of QuickTime, an extensible multimedia framework for playing various formats of digital video. It was a move ...The post Today in Tech – 1991 appeared first on SourceForge Community Blog.
    - 2 Dec 20, 5:36am -
  • December 2020, “Community Choice” Project of the Month – Dolibarr ERP – CRM
    For our December “Community Choice” Project of the Month, the community elected Dolibarr ERP – CRM, an open source ERP and CRM web software for business. Dolibarr is ...The post December 2020, “Community Choice” Project of the Month – Do…
    - 1 Dec 20, 5:02am -
  • Projects of the Week, November 30, 2020
    Here are the featured projects for the week, which appear on the front page of ClonezillaClonezilla is a partition and disk imaging/cloning program similar to True Image®. ...The post Projects of the Week, November 30, 2020 appeare…
    - 30 Nov 20, 5:28am -
  • Projects of the Week, November 23, 2020
    Here are the featured projects for the week, which appear on the front page of Octavi-OSAn AOSP based custom rom with new look and feel.[ Download Octavi-OS ...The post Projects of the Week, November 23, 2020 appeared first on Sourc…
    - 23 Nov 20, 5:34am -
  • “Community Choice” Project of the Month Vote – January 2021
    The vote for January 2021 Community Choice SourceForge Project of the Month is now available, and will run until December 15, 2020 12:00 UTC. To cast your vote, ...The post “Community Choice” Project of the Month Vote – January 2021 appeared f…
    - 20 Nov 20, 5:14am -



  • newQt Creator 5.0.1
    Qt Creator is a cross-platform integrated development environment (IDE) tailored to the needs of Qt developers. It provides:C++ and JavaScript code editorIntegrated UI designerProject and build management toolsgdb and CDB debuggersSupport for…
    - 22 hours ago 16 Sep 21, 11:42am -
  • newApache Server 2.4.49
    Apache or, more precisely, the Apache httpd server, is one of the most trusted web server available now days. Mostly used on Linux, Unix and BSD systems, it can be installed on Windows without difficulties.
    - 22 hours ago 16 Sep 21, 11:42am -
  • newCURL 7.79.0
    Curl is a tool for getting files withURL syntax, supporting FTP, HTTP,HTTPS, GOPHER, TELNET, DICT, FILE andLDAP. Curl supports HTTP POST, HTTPPUT, FTP uploading, HTTP form basedupload, proxies, cookies,user+password authentication and abusload…
    - 22 hours ago 16 Sep 21, 11:42am -
  • Bind 9.16.21
    BIND (Berkeley Internet Name Domain) is an implementation of the Domain Name System (DNS) protocols and provides an openly redistributable reference implementation of the major components of the Domain Name System, including: a Domain Name Syste…
    - 2 days ago 15 Sep 21, 9:24am -
  • The Gimp 2.10.28
    The GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software suitable for such tasks as photo retouching, image composition and image authoring.The GIMP has many capabilities. It can be used as a simple paint program…
    - 2 days ago 15 Sep 21, 9:24am -
  • Wget 2.0.0
    Wget is a network utility to retrieve files from the Web using http and ftp, the two most widely used Internet protocols . It works non-interactively, so it will work in the background, after having logged off. The program supports recursive retrieva…
    - 4 days ago 13 Sep 21, 12:19pm -
  • Bison 3.8.1
    Bison is a general-purpose parser generator that converts a grammar description for an LALR context-free grammar into a C program to parse that grammar. Once you are proficient with Bison, you can use it to develop a wide range of language parsers, f…
    - 6 days ago 11 Sep 21, 1:10pm -
  • Mutt 2.1.3
    Mutt is a small but very powerful full-screen Unix mail client. Features include MIME, POP3, IMAP, multiple mailbox formats, colour, message threading, scoring, and bindable keys.
    - 6 days ago 11 Sep 21, 1:10pm -
  • Wine 6.17
    Wine is an implementation of the Windows APIs on top of X and Unix. Think of Wine as a Windows compatibility layer. Wine provides both a development toolkit (Winelib) for porting Windows sources to Unix and a program loader, allowing many unmodified…
    - 6 days ago 11 Sep 21, 1:10pm -
  • Calibre 5.27
    Calibre is a free and open source e-book library management application developed by users of e-books for users of e-books.
    - 7 days ago 10 Sep 21, 12:01pm -


Power nap
Power nap
- 3 days ago 14 Sep 21, 7:04pm -
Project 365 (2021) | 13 September
Project 365 (2021) | 13 September
- 4 days ago 13 Sep 21, 7:11pm -
Stickerbombed Macbook
Stickerbombed Macbook
- 4 days ago 13 Sep 21, 7:23am -
Verano del 53
Verano del 53
- 5 days ago 12 Sep 21, 10:07am -
Nómadas En el Viento
Nómadas En el Viento
- 7 days ago 10 Sep 21, 5:48pm -

- 9 days ago 8 Sep 21, 9:13pm -

  • Parallel Clustering
    Parallel Clustering allows for multiple systems to run programs together as if they were one system. A Parallel Cluster is also called a Beowulf Cluster. In my previous article, “Linux Cluster – Basics”, I covered the various types of Clu…
    - 3 days ago 14 Sep 21, 2:06pm -
  • Linux Cluster – Basics
    I hope to cover a basic understanding of clustering as well as give you a way to demonstrate making a small virtual cluster. When most people hear the word ‘cluster’ they may think that this is a group of computers acting as one system. The…
    - 51 days ago 28 Jul 21, 4:40pm -
  • LFCS – Login Scripts
    When a user logs into a system there are scripts that are executed. These scripts can be manipulated to allow specific programs to be run, services to be started or stopped, environment variables to be set or modified, etc. There is no limit to…
    - 67 days ago 12 Jul 21, 2:32pm -
  • LFCS – Managing Software – Ubuntu
    With any Linux system, managing the system software is a major part of keeping the system working properly, Ubuntu is no exception. In my previous article, I covered this information for CentOS, this article will cover the Ubuntu side of Managing So…
    - 3 May 21, 3:57pm -
  • Portable Raspberry Pi 400
    The Raspberry Pi Foundation ( has released a new Pi, the Raspberry Pi 400. The 400 is encased inside a keyboard. The Raspberry Pi 400 reminds me of my first computer, a Texas Instruments 99/4a. It was a keyboard you hooked up t…
    - 23 Apr 21, 11:53am -
  • Flatpak and WhatIP
    Anyone using Linux has an understanding, even a basic one, of installing software. Linux comes with repositories of software for installation. The software is installed using the ‘apt’ command. Other repositories exist which require differe…
    - 5 Apr 21, 1:10pm -


Redhat Blog

  • How to configure Satellite 6.4 to execute Insights' remediation playbooks
    Configuring Satellite 6.4 for Insights' remediation playbook executionAs explained in my previous post, in Satellite 6.4 Insights integration has gone deeper than ever. With this new release, now Insights remediation playbooks can be executed…
    - 20 Nov 18, 4:36pm -
  • Running Insights remediation playbooks within Satellite 6.4
    What’s all the fuss about Satellite 6.4?Haven’t you heard the news? Satellite 6.4 gives you the ability to remediate your systems with Insights by executing remediation playbooks directly from the UI. How awesome is that?!Let’s walk th…
    - 17 Oct 18, 10:30am -
  • Red Hat Insights guidelines for deployment at scale
    Insights guidelines for deployment at scaleInsights usage varies from customer to customer so there is no real "one size fits all" template. However it is worth highlighting some of the features Red Hat has in place to assist with large sized…
    - 7 Sep 18, 3:04pm -
  • 大規模導入における Insights ガイドライン
    Insights の使用方法はお客様によって異なるので、「万能型」といったテンプレートはありませんが、大型のデプロイメント用に Red Hat が Insights に用意している機能について今回ご紹…
    - 7 Sep 18, 3:04pm -
  • Plans within Satellite!
    Remediation plans within Satellite!One of the most exciting capabilities in Satellite 6.3 is greater integration with Red Hat Insights. Although there are tons of other great features, this one is so important I thought it worth a blog post.U…
    - 23 Jul 18, 9:46am -
  • Satellite でのプラン作成!
    Satellite で修復プランが可能に!Satellite 6.3 のすぐれた機能のひとつは、Red Hat Insights との統合が強化された点です。ほかにもすばらしい点はいくつもありますが、これは非常に重要な…
    - 23 Jul 18, 9:46am -
  • Insights 103

    - 29 May 18, 7:35pm -
  • Insights 103
    Back in the Hood!!After a crazy and exciting week of innovations in San Francisco, here I am again to tell you a bit more on how to customize Red Hat Insights to your needs!To blacklist or not to blacklist, that is the questionAs explained i…
    - 29 May 18, 7:35pm -
  • Red Hat サミット サンフランシスコ 2018 での Insights を活用した Red Hat Management & Automation

    - 1 May 18, 3:21pm -
  • Red Hat Management & Automation with Insights at Red Hat Summit San Francisco 2018!
    Hi again everyone, I'm Will Nix, Technical Evangelist for Red Hat Management & Automation and I'm headed into my 7th year here at Red Hat. I'm really excited for everyone to join us this year at Red Hat Summit 2018 in San Francisco's Moscone ce…
    - 1 May 18, 3:21pm -

Suse Blog

  • newMicrosoft Runs SAP on SUSE Solutions
      As part of Microsoft’s journey to become one of the world’s largest providers of cloud computing at scale (a strategic move that helped the company reach $2 trillion in market capitalization in June 2021), it had to go through its own digital…
    - 22 hours ago 16 Sep 21, 11:06am -
  • SUSE Rancher and CrowdStrike
    SUSE One Partner, Crowdstrike, has an offering live in the SUSE Rancher Apps and Marketplace and we’ve invited Crowdstrike to author a guest blog so you can learn more about their breach prevention solution.  ~Bret Stop Breaches and Secure Your Ap…
    - 1 day ago 16 Sep 21, 5:19am -
  • Advancing the Tactical Edge with K3s and SUSE RGS
    “Based on the open architecture and the modularity, our intent here is to create an ecosystem of capabilities, of infrastructure that we can plug and play, so that we can orchestrate to mission-specific requirements—K3s makes this possible.” Ki…
    - 4 days ago 13 Sep 21, 7:05am -
  • Fostering Innovation with a Kubernetes Platform
    Hybrid and multi-cloud are now the established order in the tech world. According to SUSE’s recently commissioned Insight Avenue report, Why Today’s IT Leaders are Choosing Open, more than 800 IT leaders believe the biggest benefits of a hybrid a…
    - 4 days ago 13 Sep 21, 6:54am -
  • Don’t let an ad hoc cloud strategy waylay your organization
    Hybrid and multi-cloud are here to stay, but without a clear and intentional implementation strategy, roadblocks await unwitting organizations. Hybrid and multi-cloud is now the status quo. This should be no surprise to IT leaders, as every piece of…
    - 4 days ago 12 Sep 21, 10:14pm -
  • Accessing SUSE Updates in AWS. When do you need a private repository?
    This article applies to customers running on-demand/PAYG instances in AWS deployed from AMIs published by SUSE.   The need to patch. Patching is an important part of managing any OS infrastructure with updates providing security related enhancements…
    - 8 days ago 9 Sep 21, 10:30am -
  • Discover your cluster logfiles – A journey into the past.
    Log files are very useful when it comes to situations where the root cause of an event has to be investigated. But analyzing logs does not only mean looking for errors in the system. There are also a lot of other informations in most of the log files…
    - 9 days ago 8 Sep 21, 9:26am -
  • SUSE Linux Enterprise Micro 5.1 Public RC (RC 2) is out!
    We are thrilled to announce the Public Release Candidate (RC 2) of SUSE Linux Enterprise Micro 5.1! SLE Micro is an ultra-reliable, lightweight operating system purpose built for edge computing. Please check out our Product page to learn more, but fo…
    - 14 days ago 3 Sep 21, 12:21pm -
  • Servent partners with SUSE to create new Linux-on-public cloud revenue streams
    “The SUSE team really supported us during this critical period. I let our team know, ‘We’ve clearly got the weight and support of SUSE here, so we need to lean on that to really upscale and narrow that knowledge gap.’” Des McGuire, Founder…
    - 16 days ago 1 Sep 21, 10:58am -
  • SUSE and Replicated Partner To Power the Next Generation of Enterprise Software
    SUSE GUEST BLOG AUTHORED BY: Michael Ka, Director of Alliances & Partnerships at Replicated Great things come in pairs. Most of us will agree that food is good. Many of us also believe that wine is good. However, the pairing of the right food with th…
    - 17 days ago 31 Aug 21, 8:41pm -


  • Blue/Green Deployment with Istio: Match Host Header and sourceLabels for Pod to Pod Communication
    We are going to deploy two versions of the application, blue and green, and configure Istio routing so that both versions could be accessed at the same time. Pre-requisites We are using our Kubernetes homelab in this article. We will continue with th…
    - 11 days ago 6 Sep 21, 6:00pm -
  • Migrating HA Kubernetes Cluster from CentOS 7 to Rocky Linux 8
    Personally, Rocky Linux 8 is the most anticipated software release of the year! The Upgrade Plan We are going to upgrade our Kubernetes homelab nodes from CentOS 7 to Rocky Linux 8. We have a cluster of six nodes, three control planes and three worke…
    - 82 days ago 27 Jun 21, 11:00am -
  • Configure PXE Boot Server for Rocky Linux 8 Kickstart Installation
    Rocky Linux is now in GA. Pre-requisites We are using our existing PXE boot homelab server in this article. All commands to be run on the PXE boot server. Download and Create Rocky Linux 8 FTP Installation Media Download the DVD version of Rocky Linu…
    - 85 days ago 24 Jun 21, 8:00pm -
  • Upgrading Homelab Kubernetes Cluster from 1.20 to 1.21
    Calico 3.19 has been released with support for Kubernetes 1.21. Also, the CKA exam environment is running Kubernetes 1.21 which I’m currently studying for, therefore it’s time to upgrade. The Upgrade Path Our cluster was originally built using An…
    - 94 days ago 15 Jun 21, 5:30pm -
  • Moving to TrueNAS and Democratic CSI for Kubernetes Persistent Storage
    I read an article about TrueNAS enabling container storage for Kubernetes by using the Democratic CSI driver to provide direct access to the storage system, and jumped right in. Up until now I was using my own DIY NAS server to provide various servic…
    - 24 Apr 21, 12:30pm -
  • AWS EKS AccessDenied: The aws-auth ConfigMap in your cluster is invalid
    Deleting a managed node group from AW EKS. The Problem I’ve got an issue with an EKS cluster node group where I can’t delete it. As a consequence, I can’t delete my EKS cluster because it has a node group attached to it. I’ve provisioned my E…
    - 18 Apr 21, 3:20pm -
  • Install MetalLB and Istio Ingress Gateway with Mutual TLS for Kubernetes
    Configuring encryption between Kubernetes pods with Istio and mTLS. Pre-requisites We are using our Kubernetes homelab to deploy MetalLB and Istio. The Plan In this article, we are going to use our Kubernetes cluster do the following: Install MetalLB…
    - 7 Apr 21, 8:20pm -
  • Upgrading Homelab Kubernetes Cluster from 1.19 to 1.20
    Calico 3.18 has been released with support for Kubernetes 1.20, therefore it’s time to upgrade! The Upgrade Path Our cluster was built using Ansible (kubeadm), therefore we could delete the existing one and use Ansible to build a new one with the l…
    - 2 Apr 21, 9:45pm -
  • Install a Multi-Master Kubernetes Cluster with Ansible
    We are going to build a highly available Kubernetes homelab cluster with three control plane nodes and three worker nodes using Ansible. Disclaimer Ansible playbooks are based on the Kubernetes homelab deployment that has been covered in this article…
    - 21 Mar 21, 4:20pm -
  • How to use Hyphens in Systemd Mount Points
    Move Fstab mount config that contains hyphens to Systemd. The Problem I’d like to move the following /etc/fstab configuration to Systemd: UUID=73297ccb-8aa8-4e36-96d7-955980097008 /mnt/storage-ssd xfs rw,nodev,nosuid 0 0 UUID=e90a3068-51b1-454b-b5d…
    - 14 Mar 21, 1:30pm -

  • Laravel Installation Guide For CentOS
    How to install Laravel on CentOS One of the most popular frameworks of PHP is Laravel. The use of this framework is increasing day by day. Website development becomes easier by using this framework. It is open-source software. So anyone can install a…
    - 7 Mar 19, 7:32pm -
  • Openstack Services Explanation And Overview
    What Are OpenStack Services? OpenStack is essentially a collection of modular services all of which interact through APIs to make OpenStack. Without an understanding of what each OpenStack services do it’s hard to understand or support OpenStack.…
    - 12 Aug 18, 5:39pm -
  • OSSEC Intrusion Detection Installation On Centos 7
    OSSEC (Open Source HIDS SECurity) is an open source host-based intrusion detection system (HIDS).  It performs log analysis, integrity scanning, rootkit detection, time-based alerting, and active responses to triggers. You can install it on linux,…
    - 26 Mar 18, 10:06pm -
  • Configure ProFTPd for SFTP on CentOS
    This is a guide on how to configure ProFTPd for SFTP sessions. Secure File Transfer Protocol (SFTP) is a secure version of FTP which transfers files via the SSH protocol. ProFTPD can be reconfigured to serve SFTP sessions vs using the default FTP pro…
    - 14 Jan 18, 3:53pm -
  • How To Check And Repair MyISAM Tables In MySQL
    MySQL tables can become corrupt for a variety for reasons such as incomplete writes, running out of space, the MySQL daemon  being killed or crashing, power failures.  If MySQL detects a crashed or corrupt table it will need to be repaired before i…
    - 10 Nov 17, 2:57am -
  • Mod_Expires Configuration In Apache
    mod_expires is a module which runs on the Apache web server. It allows manipulation of the cache control headers to leverage browser caching. What this means more specifically is that you will be able to set values on how long the image will be store…
    - 9 Oct 17, 11:16pm -
  • WebP Image Conversion On A Linux Server
    WebP is a new image format that provides a lossless and lossy compression on PNG and JPEG file types. It was developed by Google resulting in up to 80% smaller image size. It is supported on all most all modern browser versions. You can use Nginx and…
    - 19 Sep 17, 12:49am -
  • CollectD System Performance Monitor Installation On Centos 7
    Collectd is a daemon which collects system performance data and metrics. It runs as a daemon and the data it collects can either be processed locally or sent to a central logging server. It is easy to configure and set up and can be configured to re…
    - 12 Sep 17, 2:22am -
  • How To Setup mod_rewrite In Apache
    mod_rewrite is a Apache module installed on linux servers to manipulate URLs submitted in the browser to perform other functions than it appears. Mod_rewrite can improve SEO appearing to give it a static appearance. This guide assumes you already hav…
    - 5 Sep 17, 6:28pm -
  • How To Reset A MySQL Root Password
    MySQL contains it own ‘root’ password independent of the system root password, this is a guide on how to reset the MySQL root password. To reset it you will need root access on the server that has the MySQL instance. The same process applies to p…
    - 4 Sep 17, 4:57pm -

  • #76 - Consul
    In this episode, we will checking out HashiCorps Consul for easy Service Discovery. We will chat about common use cases, server architecture, how a service registry works, and more. There will be demos too.
    - 18 May 19, 12:00am -
  • #74 - Nomad
    In this episode, we will checking out HashiCorps Nomad for Application Orchestration. We will chat about common use cases, server architecture, scheduling applications, containers, and more. There will be demos too.
    - 11 May 19, 12:00am -
  • #75 - Industry News - Issue #3
    In this episode, we are going to review what is new in the world of DevOps over the past week. Grab a coffee and we will walk through it together. We will chat about Amazon S3 Batch Ops, keeping your Cloud costs under control, how Airbnb is using k8s…
    - 8 May 19, 12:00am -
  • #72 - Vault
    In this episode, we will checking out HashiCorps Vault for Secret Management. We will chat about common use cases, server architecture, storing and retrieving secrets, dynamic secrets, and more. There will be demos too.
    - 2 May 19, 12:00am -
  • #73 - Industry News - Issue #2
    In this episode, we are going to review what is new in the world of DevOps over the past week. Grab a coffee and we will walk through it together. We will chat about the unauthorized access to Docker Hub, how Shopify is benchmarking Istio, and look a…
    - 2 May 19, 12:00am -
  • #70 - DevOps Launch Checklist
    In this episode, I wanted to raise awareness to a few great DevOps Launch Checklists. These checklists can really save your butt, when you have a large event planned, where you expect huge amounts of traffic.
    - 25 Apr 19, 12:00am -
  • #71 - Industry News - Issue #1
    In this episode, we are going to review what is new in the world of DevOps over the past week. Grab a coffee and we will walk through it together. We will checkout PagerDutys Incident Response docs, Tinders move to Kubernetes, command-line tricks, Gi…
    - 25 Apr 19, 12:00am -
  • #69 - Cloud Run with Knative
    In this episode, we will look at the recently launched Cloud Run Beta. It is a managed service, that runs stateless containers, invocable via HTTP requests. Also, we will look at differences between Cloud Run, Lambda, and Fargate. There are demos too…
    - 17 Apr 19, 12:00am -
  • #68 - Oh My Zsh
    In this episode, I wanted to quickly chat about my default shell and a few things I find useful about it. I am using the Z Shell, with the Oh My Zsh framework scripts, and the Robby Russell theme.
    - 16 Apr 19, 12:00am -
  • #67 - Quick Tips: SRE books, Video Hotkeys, and History
    In this episode, I wanted to quickly chat about a few things that I find useful but do not really fit into a larger episode. First, we will chat about the the SRE books. Second, useful video hotkeys. Finally, a quick way to grep through your command…
    - 15 Apr 19, 12:00am -

  • How To List Disks on Linux
    For the system administrator, checking that disks are working properly is a big concern. In many cases, you will have to list all the disks available on your computer, with…The post How To List Disks on Linux appeared first on devconnected.
    - 7 Mar 21, 11:21am -
  • How To Add Route on Linux
    As a network engineer, you probably spend a lot of time thinking and planning your network infrastructure. You plan how computers will be linked, physically using specific cables but also…The post How To Add Route on Linux appeared first on devcon…
    - 27 Feb 21, 1:36pm -
  • How To Git Add All Files
    When working on software projects, it is quite common for developers to add new files to their repositories. In some cases, you may want to change some of your existing…The post How To Git Add All Files appeared first on devconnected.
    - 28 Jan 21, 6:29pm -
  • How To Encrypt Partition on Linux
    In one of our previous articles, we learnt how you can encrypt your entire root filesystem on Linux easily. However, in some cases, you may want to encrypt one simple…The post How To Encrypt Partition on Linux appeared first on devconnected.
    - 11 Jan 21, 7:42pm -
  • How To Flush DNS Cache on Linux
    DNS, short for the Domain Name System protocol, is used on Linux systems in order to retrieve IP addresses associated with names. For example, when you are performing a ping…The post How To Flush DNS Cache on Linux appeared first on devconnected.
    - 9 Jan 21, 6:19pm -
  • How To Find Last Login on Linux
    If you are working in a medium to big-sized company, it is quite likely that you are working with many other system administrators. As you are performing your sysadmin tasks,…The post How To Find Last Login on Linux appeared first on devconnected.
    - 4 Jan 21, 10:47pm -
  • How To Encrypt Root Filesystem on Linux
    As a system administrator, you probably already know how important it is to encrypt your disks. If your laptop were to be stolen, even a novice hacker would be able…The post How To Encrypt Root Filesystem on Linux appeared first on devconnected.
    - 3 Jan 21, 11:53am -
  • How To Undo Git Add Command
    When using Git, it is quite common for developers to add new files to their repositories during development. Most of the time, files are associated with commits. Developers often start…The post How To Undo Git Add Command appeared first on devconn…
    - 16 Dec 20, 10:31pm -
  • How To Encrypt File on Linux
    If you are a conscientious system administrator, you have probably already wondered how you can make your files secure. Nowadays, as system attacks get more and more frequent, it isn’t…The post How To Encrypt File on Linux appeared first on devc…
    - 13 Dec 20, 11:38am -
  • How To List Services on Linux
    As a system administrator, you are probably dealing with a lot of services every day. On Linux, services are used for many different purposes. They may be used in order…The post How To List Services on Linux appeared first on devconnected.
    - 6 Dec 20, 1:32pm -


  • Cloning an Existing Virtual Machine with VMware
    Cloning a virtual machine creates a copy of the source virtual machine. Liquid Web explains how to clone a virtual machine using VMware.
    - 2 days ago 15 Sep 21, 12:35pm -
  • How To Use Kill Commands In Linux
    Learn how to use, and the general rules of, various kill commands in Linux by sending signals to programs that have become unresponsive.
    - 4 days ago 13 Sep 21, 1:00pm -
  • Podman vs Docker: A Comparison
    Find out about Podman and Docker as Liquid Web compares the two popular container engines. Explore what they are, their benefits, and their disadvantages.
    - 7 days ago 10 Sep 21, 8:00am -
  • Understanding Load Balancing for Web Servers
    Load balancing helps websites and applications that have a large amount of traffic. Find out what load balancing does, methods, use cases, and the benefits.
    - 14 days ago 3 Sep 21, 12:15pm -
  • High Availability vs Fault Tolerance: An Overview
    Is high availability or fault tolerance for you? Discover what each type of system provides as well as their advantages and disadvantages.
    - 16 days ago 1 Sep 21, 8:00am -
  • How to Set Up a Dedicated Minecraft Server on Linux
    Find out how to set up your own dedicated Minecraft server on Linux with these 5 easy steps. You will control all of your settings, plugins, and mods.
    - 18 days ago 30 Aug 21, 12:20pm -
  • Understanding the Plesk Control Panel
    Plesk is an intuitive web-hosting control panel that allows you to manage sites easily. We discuss licensing, features, and its user interface.
    - 21 days ago 27 Aug 21, 8:00am -
  • How to Use VMware to Set Up a Virtual Machine
    Creating a virtual machine (VM) using VMware Workstation is simple. These 10 easy-to-follow steps will have your VM up and running in no time!
    - 23 days ago 25 Aug 21, 8:00am -
  • What is VMware Infrastructure?
    Join us as we take a look at what is VMware infrastructure, its components, and some of the benefits for businesses and agencies.
    - 25 days ago 23 Aug 21, 10:45am -
  • What is a VMware Template?
    Learn what a VMware template is, when you should use one, and how to use the Clone to Template or Convert to Template methods.
    - 28 days ago 20 Aug 21, 8:00am -
Top - Page 2