The Linux Report | Linux News and Information


  • newArgo Autopilot
    The Argo-CD Autopilot is a tool which offers an opinionated way of installing Argo-CD and managing GitOps repositories. Argo CD Autopilot saves operators time by: Installing and managing the Argo […]Source
    - 5 hours ago 26 Jan 22, 8:41pm -
  • Go Playground
    Improved Go Playground powered by Monaco Editor and React –
    - 1 day ago 25 Jan 22, 2:25pm -
  • GitHub Code Search (Preview)
    Search, navigate, and understand your code, your company’s code, and billions of lines of public code in millions of repositories. GitHub code search can search across multiple repositories and is […]Source
    - 2 days ago 24 Jan 22, 3:51pm -
  • 2022 Enterprise Trends in Cloud Native
    @Platform9Sys has an upcoming webinar called “2022 Enterprise Trends in Cloud Native” taking place on Jan 26,with multiple industry expert panelists! This will be a great panel discussion on upcoming […]Source
    - 2 days ago 24 Jan 22, 3:38pm -
  • Charm
    We build tools to make the command line glamorous Source: CharmSource
    - 3 days ago 24 Jan 22, 2:17am -
  • Bojangles Dirty Rice Recipe (copycat)

    - 4 days ago 22 Jan 22, 3:26pm -
  • Load Balancing Kubernetes Multi-Cloud, Multi-Cluster Deployments
    Kubernetes multi-cloud deployment is difficult. In this article, we simplify the steps and make the action items clear. Source: Load Balancing Kubernetes Multi-Cloud, Multi-Cluster DeploymentsSource
    - 4 days ago 22 Jan 22, 3:17pm -
    The AI companion who cares… Always here to listen and talk. Always on your side. Join the millions growing with their AI friends now! Replika is your personal chatbot companion […]Source
    - 16 days ago 10 Jan 22, 5:24pm -
  • FakeYou. Deep Fake Text to Speech.
      Use deep fake tech to say stuff with your favorite characters. Vocodes is now FakeYou! Why the change? Not many know what vocoders are, so the old name was kind of […]Source
    - 16 days ago 10 Jan 22, 5:18pm -
  • Vim prank: alias vim=’vim -y’
    While going through :h vim-arguments for my Vim reference guide ebook, I came across the -y option: Easy mode. Implied for evim and eview. Starts with 'insertmode' set and behaves like a click-and-type editor. This sources the script $VIMR…
    - 16 days ago 10 Jan 22, 5:14pm -


  • How to install and upgrade OpenSSH server on FreeBSD
    Another day I wrote about setting up ssh public key password-less authentication for FreeBSD server version 12/13 with an optional 2FA hardware USB key (FIDO 2) for additional protection. However, FIDO2 and key type ecdsa-sk and ed25519-sk are not s…
    - 1 day ago 25 Jan 22, 3:01pm -
  • How to set up ssh public key password-less on FreeBSD
    SSH is an essential tool for login into the FreeBSD Unix box. Without SSH, you cannot manage a remote server easily. Furthermore, SSH means secure shell, and it is a replacement for insecure protocols such as telnet. This page explains how to confi…
    - 6 days ago 21 Jan 22, 11:03am -
  • FreeBSD Applying Security Updates Using pkg/freebsd-update
    {Updated} I am a new FreeBSD developer and user. I have root access to my VM running in AWS cloud. How do I update packages and apply security upgrades on FreeBSD? What is the procedure for applying security updates on FreeBSD?The post FreeBSD Applyi…
    - 7 days ago 20 Jan 22, 5:41am -
  • How to migrate from CentOS 8 to AlmaLinux (conversion)
    I already wrote about migrating from CentOS 8 to CentOS Stream. I also have a guide about migrating from CentOS 8 to Rocky Linux. Today, I am working on another side project with my partner, and I wanted to try out AlmaLinux. Hence, this quick post w…
    - 23 days ago 3 Jan 22, 8:45pm -
  • How to install memcached on OpenSUSE / SUSE Linux
    While working with the client's system, I noticed that the database would come under load due to increased demand. After reviewing the code, the developer and I conclude that something like memcached will improve performance by caching queries. This…
    - 28 days ago 29 Dec 21, 7:16pm -
  • How To Reverse a String In Unix / Linux Shell?
    {Updated} How do I reverse lines of a file or files under Linux or Unix like operating systems?The post How To Reverse a String In Unix / Linux Shell? appeared first on nixCraft.
    - 33 days ago 24 Dec 21, 8:03pm -
  • How to configure static IP Address on FreeBSD
    This page explains setting up a static IP address on the FreeBSD Unix system using the command-line options.Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - RedditThe post How to configure static IP Address on FreeBSD appeared…
    - 33 days ago 24 Dec 21, 7:52pm -
  • Unix / Linux: Maximum Character Length of Arguments In a Shell Command
    {Updated} How do I find out the maximum length of arguments for a new process under Linux or Unix like operating systems?The post Unix / Linux: Maximum Character Length of Arguments In a Shell Command appeared first on nixCraft.
    - 42 days ago 16 Dec 21, 11:45am -
  • How to tell and force Composer to use a specific PHP version such as 7.x or 8.x
    I have multiple versions of PHP installed on my development VM. I am migrating all my projects from PHP 7.x to 8.x and testing it. However, this leads to specific problems. For example, my production Linux container is on PHP 7.4.26, while the devel…
    - 42 days ago 16 Dec 21, 11:39am -
  • Bash Shell: Find Out If a Variable Is Set or Not
    {Updated} How do I show an error when a shell variable such as $1 is not set and exit with an error?The post Bash Shell: Find Out If a Variable Is Set or Not appeared first on nixCraft.
    - 43 days ago 14 Dec 21, 6:26pm -


  • Why 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…
    - 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 create a MySQL Database Server and Database in Azure Cloud
    Azure SQL Database is a fully managed platform as a service  (PaaS). Azure handles database management functions such as upgrading, patching, backups, and monitoring and we do not need to worry about these operations. In this article, we will see…
    - 10 hours ago 26 Jan 22, 3:57pm -
  • newAdding a Host to Monitor to LibreNMS
    LibreNMS is a monitoring tool that supports auto-discovery with multiple protocols, including SNMP, ARP, OSPF, and BGP. In this article, you will learn how to add hosts to the LibreNMS monitoring system using the SNMP protocol.
    - 10 hours ago 26 Jan 22, 3:37pm -
  • newHow to Install InvoicePlane with Apache and Free Let's Encrypt SSL Certificate on Debian 11
    InvoicePlane is a free, open-source, and self-hosted application for managing your quotes, invoices, clients, and payments. It is used by many organizations and freelancers to manage their payments and invoices.
    - 10 hours ago 26 Jan 22, 3:29pm -
  • How to create a Virtual Network in Azure Cloud
    Azure Virtual Network is one of the most important resources to create a private network in Azure. It enables many types of Azure services to communicate with each other securely. In this article, we will see the steps to create a Virtual Network and…
    - 2 days ago 24 Jan 22, 4:55pm -
  • How to Install Apache Solr on Rocky Linux
    Apache Solr or Solr is a free and open-source search platform based on the Apache Lucene library. In this guide, you will learn how to install Apache Solr on the Rocky Linux system, enable Solr basic authentication, set up max open files limit and ma…
    - 2 days ago 24 Jan 22, 4:48pm -
  • How to use Filters in Wireshark
    Wireshark (Formerly Ethereal) is used for capturing and investigating the traffic on a network. In this guide, we are going to explore how to create and efficiently apply filters in Wireshark. Let us get started now.
    - 6 days ago 21 Jan 22, 1:35pm -
  • How to create an Ubuntu Virtual Machine in Azure Cloud
    Azure Virtual Machine (VM) is one of the types of on-demand, scalable computing resources. This guide will show you step by step with screenshots of how to create a virtual machine (VM) in the Microsoft Azure Cloud.
    - 6 days ago 21 Jan 22, 10:54am -
  • How to install Mattermost on Alma Linux 8
    Mattermost is a free, open-source, and secure platform for communication, collaboration, and workflow orchestration across tools and teams. In this tutorial, we will show you how to install Mattermost with Nginx on Alma Linux 8.
    - 6 days ago 21 Jan 22, 10:03am -
  • How to Install Redmine Project Management Software on Rocky Linux 8
    Redmine is a free and open-source project management software and issue tracking tool. It is written using the Ruby on Rails framework and can be integrated with various version control systems.
    - 6 days ago 20 Jan 22, 3:58pm -
  • ISPConfig Perfect Multiserver setup on Ubuntu 20.04 and Debian 10
    This tutorial will take you through installing your own ISPConfig 3 multiserver setup with dedicated servers for the panel, web, DNS, mail, and webmail using the new ISPConfig auto-installer. This tutorial is compatible with Debian 10 and Ubuntu 20.0…
    - 6 days ago 20 Jan 22, 3:22pm -


  • newtoday's leftovers
    EFF Asks Appeals Court to Find DMCA Provisions Unconstitutional - FOSS ForceThe Electronic Frontier Foundation is taking the Digital Millennium Copyright Act to court. This is nothing new. EFF has been fighting selected aspects of the DMCA since b…
    - 2 hours ago 27 Jan 22, 12:17am -
  • newVideos/Audiocasts/Shows: Steam Deck's Release Date, OSI Interview OSI, FSF Rants, and Starlabs Starbook Mk. V
    Today Valve confirmed the Steam Deck's official LAUNCH DATE (plus OTHER Deck news) - InvidiousYes, that's right. Valve confirmed the Steam Deck's release date. It's February 25th, 2022. That's just under a month away from the release of this video…
    - 2 hours ago 27 Jan 22, 12:11am -
  • newLosca: Unboxing Dell XPS 13 - openSUSE Tumbleweed alongside preinstalled Ubuntu
    I received a new laptop for work - a Dell XPS 13. Dell has been long famous for offering certain models with pre-installed Linux as a supported option, and opting for those is nice for moving some euros/dollars from certain PC desktop OS monopoly to…
    - 2 hours ago 26 Jan 22, 11:39pm -
  • newIBM/Red Hat/Fedora Leftovers
    The state of Customer Experience at Red Hat: Product and documentation enhancementsHave you ever wondered what happens when you submit feedback to Red Hat? The Red Hat Customer and Partner Experience team collects feedback through our net promote…
    - 2 hours ago 26 Jan 22, 11:36pm -
  • newAndroid Leftovers
    Android Studio Bumblebee introduces new Device Manager for testing ease - SD TimesAndroid app deals of the day: Dark Rage, PDF Tools, The Ramen Sensei, and more - 9to5ToysLenovo, Sony will skip in-person MWC 2022 while other Android brands co…
    - 2 hours ago 26 Jan 22, 11:35pm -
  • new5 Reasons Why Linux Distros Create Their Own Desktop Environments
    Many Linux distros have now started developing their own desktop environments. Why is this so? Let's find out.Most of us don't think of the desktop as something separate from the operating system. What you see on the screen—that is Windows or th…
    - 2 hours ago 26 Jan 22, 11:26pm -
  • newtoday's howtos
    Adding a Host to Monitor to LibreNMSLibreNMS is a monitoring tool that supports auto-discovery with multiple protocols, including SNMP, ARP, OSPF, and BGP. To monitor operating systems, you can use the SNMP protocol, which is available on most OS,…
    - 2 hours ago 26 Jan 22, 11:25pm -
  • newToday in Techrights
    Don't Fall for Microsoft's Spin That Says Everything is Not Secure and Cannot be SecuredAt Long Last: 2,000 Known Gemini Capsules!Links 26/1/2022: Gamebuntu 1.0, PiGear Nano, and Much MoreIRC Proceedings: Tuesday, January 25, 2022Links 26/1/2022…
    - 5 hours ago 26 Jan 22, 9:17pm -
  • newJuno Computers Launch Ubuntu-Powered Mars 15 Laptop with Up to AMD Ryzen 9, NVIDIA RTX 3070
    Featuring a 15.6-inch Full HD (1920x1080p) matte display with a whooping 240Hz refresh rate, the Mars 15 notebook is powered by AMD Ryzen 5000X family of desktop processors, namely the AMD Ryzen 7 5800X with 8 cores and 16 threads or the AMD Ryzen 9…
    - 6 hours ago 26 Jan 22, 7:55pm -
  • newSteam Deck to Launch Officially on February 25th, 2022
    Announced in July 2021, Steam Deck promises to be a revolutionary gaming handheld powered by Valve’s SteamOS 3.0 operating system based on Arch Linux and featuring the KDE Plasma desktop environment.Initially planned for the end of 2021, Valve de…
    - 7 hours ago 26 Jan 22, 6:30pm -


  • 13 Examples to Manage S3 Bucket Replication Rules using AWS CLI
    Using S3 replication, you can setup automatic replication of S3 objects from one bucket to another. The source and destination bucket can be within the same AWS account or in different accounts. You can also replicate objects from one source bucket t…
    - 49 days ago 9 Dec 21, 3:30am -
  • 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 -


MetaWave | Coder Radio 450

- 12 hours ago 26 Jan 22, 1:30pm -
Liberty Leaks and Lies | LINUX Unplugged 442

- 3 days ago 24 Jan 22, 3:25am -
Linux Action News 224

- 6 days ago 20 Jan 22, 2:12pm -
Monetized Misery | Coder Radio 449

- 8 days ago 19 Jan 22, 1:30pm -
Microsoft is now the Disney of Video Games | Jupiter Extras 82

- 8 days ago 19 Jan 22, 12:48am -
Planet Incinerating Technology | LINUX Unplugged 441

- 10 days ago 17 Jan 22, 7:58am -

  • new🚀 I created a android game using html css and typescript 🚀
    I created a shut the box game on android using typescript html and css. I could really need some feedback on the UI and the gameplay experience. The game includes a store where you can buy new designs for background and dice for example. Shut the B…
    - 31 mins ago 27 Jan 22, 1:22am -
  • new100 Languages Speedrun: Episode 68: Raku (Perl 6) Grammars
    I covered Raku and Raku regular expressions before, now it's time to complete this with an episode about Raku grammars.Processing text is one of the most common tasks in programming, so most languages since Perl come with some kind of regular expre…
    - 1 hour ago 27 Jan 22, 12:52am -
  • newFive whopping-useful web dev tips I used in my newest project
    I planned this project for a while, and finally just got it done. In this project, I completely remade Replit Apps with a whole bunch of features. originally, replit apps had no limitations on what image c…
    - 1 hour ago 27 Jan 22, 12:37am -
  • newBuilding Conversational AI with Blenderbot
    The Web as I envisaged it, we have not seen it yet. The future is still so much bigger than the past. -Tim Berners-LeeAt some point in time, we have all encountered conversational agents -Siri, google assistant, Alexa, and others.In this articl…
    - 2 hours ago 26 Jan 22, 11:42pm -
  • newWelcome Thread - v161
    Welcome to DEV!Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself.Reply to someone's comment, either with a question or just a hello. 👋…
    - 3 hours ago 26 Jan 22, 11:15pm -
  • newSecurity Risks On Rails: Misconfiguration and Unsafe Integrations
    This article was originally written by Diogo Souza on the Honeybadger Developer Blog.In the third and final article of our series on the OWASP Top 10 Web Application Security Risks, we’ll explore the lesser-known risks associated with the develop…
    - 3 hours ago 26 Jan 22, 11:08pm -
  • newWhy Next.js ??
    This article is based on personal experience. I have spent a year learning and using React and i have also spent a couple of months on Next.js. Below is my opinion on both and why i prefer Next.js INTROI have enjoyed using React.js for t…
    - 3 hours ago 26 Jan 22, 10:39pm -
  • newGuide to Churn Prediction : Part 4 — Graphical analysis
    TLDRIn this blog, we’ll explore and unlock the mysteries of the Telco Customer Churn dataset using descriptive graphical methods. OutlineRecapBefore we beginStatistical conceptsDescriptive graphical analysisConclusion…
    - 3 hours ago 26 Jan 22, 10:35pm -
  • new10 Practical shortcuts to be faster !
    1 ) ctrl + enter : JUMP TO THE NEXT LINEusing this command you are able to jump to the next line even if the cursor is in the middle of a line text.2 ) shift + left arrow / right arrow : HIGHLIGHT CODEthis command is used to highlight the left/…
    - 3 hours ago 26 Jan 22, 10:33pm -
  • newWeb 3.0 : The Start of a New Era
    How has the web evolved, and more importantly – where is it going next? Also, why do any of these things matter? The Evolution of the WebThe web has evolved a lot over the years, and the applications of it today are almost unrecognizab…
    - 6 hours ago 26 Jan 22, 8:14pm -


  • Mozilla and Linux Mint sign a partnership agreement
    Linux Mint, developer of the popular Linux distribution, and Mozilla, maker of the popular Firefox web browser and Thunderbird email client, have signed a partnership agreement. The Linux Mint team announced the […]Thank you for being a Ghacks rea…
    - 16 days ago 11 Jan 22, 6:15am -
  • Linux Mint 20.3: here is what is new
    The Linux Mint team started to push the final stable ISO images of Linux Mint 20.3 to its distribution network. The final release comes weeks after the release of Linux Mint 20.3 […]Thank you for being a Ghacks reader. The post Linux Mint 20.3: he…
    - 21 days ago 6 Jan 22, 7:11am -
  • 75% of Steam's Top 1000 games work on Linux now
    Valve Software, the company behind the popular Steam gaming platform and smash hits such as Dota 2, Half-Life and Team Fortress, announced plans in 2018 to improve Windows game support for Linux. […]Thank you for being a Ghacks reader. The post 75…
    - 37 days ago 21 Dec 21, 6:22am -
  • Distrowatch Top 5 Distributions Review: Pop!_OS
    Pop!_OS is rated as number five on the popular rankings site, Distrowatch, based on number of hits to the Distrowatch page for the OS, not based on actual downloads / user-base. You […]Thank you for being a Ghacks reader. The post Distrowatch Top…
    - 68 days ago 20 Nov 21, 8:09am -
  • Distrowatch Top 5 Distributions Review: Linux Mint
    If you’ve done any research into the Linux world you’ll no doubt have heard of Linux Mint. Linux Mint is rated number four on the popular rankings site, Distrowatch, based on number […]Thank you for being a Ghacks reader. The post Distrowatch…
    - 69 days ago 19 Nov 21, 12:04pm -
  • Citrix Workspace for Linux: a tool for secure and agile remote work
    Citrix Workspace for Linux is a digital workspace that allows employees to securely access company apps and files from a central location. This means that instead of having one device, such as […]Thank you for being a Ghacks reader. The post Citri…
    - 69 days ago 18 Nov 21, 2:06pm -
  • Distrowatch Top 5 Distributions Review: Manjaro
    Manjaro Linux is rated number three on the popular rankings site, Distrowatch, based on number of hits to the Distrowatch page for the OS, not based on actual downloads / user-base. Check […]Thank you for being a Ghacks reader. The post Distrowatc…
    - 73 days ago 15 Nov 21, 3:26am -
  • Microsoft Edge Stable released for Linux
    Microsoft has released the first stable version of the new Microsoft Edge web browser for Linux. When Microsoft announced the switch to a Chromium-based web browser in late 2018, it confirmed that […]Thank you for being a Ghacks reader. The post M…
    - 88 days ago 31 Oct 21, 8:44am -
  • Distrowatch Top 5 Distributions Review: EndeavourOS
    Continuing on with our review of the Top 5 distributions listed on the popular site Distrowatch, is the #2 according to the rankings (based on hits to the Distrowatch page for the […]Thank you for being a Ghacks reader. The post Distrowatch Top 5…
    - 90 days ago 29 Oct 21, 4:39am -
  • Distrowatch Top 5 Distributions review: MX Linux
    It was suggested by some Ghacks visitors that I do a review of the current top 5 Distributions listed on the popular ranking (based on hits to the distrowatch site, not downloads) […]Thank you for being a Ghacks reader. The post Distrowatch Top 5…
    - 94 days ago 25 Oct 21, 4:40am -


  • new[$] Weekly Edition for January 27, 2022
    The Weekly Edition for January 27, 2022 is available.
    - 19 mins ago 27 Jan 22, 1:34am -
  • new[$] Goodbye FLoC, hello Topics
    Back in May, we looked at a Google proposalto replace third-partycookies with something called the"Federated Learning of Cohorts"(FLoC). Third-party cookies were once used to track users all over the webso that advertisers could, supposedly, ta…
    - 5 hours ago 26 Jan 22, 9:17pm -
  • newSecurity updates for Wednesday
    Security updates have been issued by CentOS (httpd), Debian (libxfont, lrzsz, nss, openjdk-17, policykit-1, webkit2gtk, and wpewebkit), Mageia (polkit), openSUSE (expat, json-c, kernel, polkit, qemu, rust1.55, rust1.57, thunderbird, unbound, and webk…
    - 10 hours ago 26 Jan 22, 3:35pm -
  • [$] Supporting PGP keys and signatures in the kernel
    A few weeks back, we looked at a proposalto add an integrity-management feature to Fedora. One of the sellingpoints was that the integrity checking could be done using the PGPsignatures that are already embedded into the RPM package files that Fe…
    - 1 day ago 25 Jan 22, 10:53pm -
  • A new Polkit vulnerability
    Qualys has announcedthe disclosure of a local-root vulnerability in Polkit. They are callingit "PwnKit" and have even provided a proof-of-concept video.Successful exploitation of this vulnerability allows anyunprivileged user to gain root pr…
    - 1 day ago 25 Jan 22, 10:39pm -
  • Git 2.35.0 released
    Version 2.35.0 of the Gitsource-code management system has been released. There are a lot ofchanges, as usual; see the announcement and this GitHubblog entry for details.
    - 1 day ago 25 Jan 22, 3:00pm -
  • Security updates for Tuesday
    Security updates have been issued by CentOS (java-11-openjdk), Debian (aide, apr, ipython, openjdk-11, qt4-x11, and strongswan), Fedora (binaryen and rust), Mageia (expat, htmldoc, libreswan, mysql-connector-c++, phpmyadmin, python-celery, python-num…
    - 1 day ago 25 Jan 22, 2:48pm -
  • [$] The rest of the 5.17 merge window
    Linus Torvalds released5.17-rc1 and closed the 5.17 merge window on January 23 afterhaving pulled just over 11,000 non-merge changesets into the mainlinerepository. A little over 4,000 of those changesets arrived after our first-half merge-windo…
    - 2 days ago 24 Jan 22, 4:49pm -
  • Netfilter project: Settlement with Patrick McHardy
    The netfilter project,which works on packet-filtering for the Linux kernel, has announced that ithas reached a settlement(Englishtranslation) with Patrick McHardy that is "legallybinding and it governs any legal enforcement activities" on netfi…
    - 2 days ago 24 Jan 22, 3:18pm -
  • Security updates for Monday
    Security updates have been issued by Debian (chromium, golang-1.7, golang-1.8, pillow, qtsvg-opensource-src, util-linux, and wordpress), Fedora (expat, harfbuzz, kernel, qt5-qtsvg, vim, webkit2gtk3, and zabbix), Mageia (glibc, kernel, and kernel-linu…
    - 2 days ago 24 Jan 22, 2:55pm -


  • newHow to Boot Into Safe Mode on Windows 11
    If you’re having trouble starting your Windows 11 PC, it might help to reboot into safe mode, which temporarily disables drivers and features to make your PC more stable. Here’s how to do it.Read This Article on How-To Geek ›
    - 5 hours ago 26 Jan 22, 9:00pm -
  • newIt’s Not Just You, Discord Is Down Right Now
    There’s a major outage taking place right now, and it’s affecting everyone’s favorite gaming chat service, Discord.Read This Article on How-To Geek ›
    - 6 hours ago 26 Jan 22, 8:18pm -
  • newValve’s Steam Deck Finally Has an Official Release Date
    PC gamers patiently waiting to get their hands on Valve’s portable gaming PC won’t have to wait much longer, as the company announced that it’s making the Steam Deck available to order on February 25, 2022.Read This Article on How-To Geek ›
    - 6 hours ago 26 Jan 22, 7:53pm -
  • newUpdate Your iPhone and iPad to 15.3 Right Now to Fix Safari
    Recently, a nasty bug was reported in Safari that leaked your browser data. It sat out there in the wild for a bit, but Apple has released iOS 15.3 and iPadOS 15.3 to fix the leak and close that gaping security hole.Read This Article on How-To Geek…
    - 7 hours ago 26 Jan 22, 6:29pm -
  • newWindows 11 Will Let You Try Android Apps in February 2022
    When we first heard about Windows 11, one of the most exciting features was running Android apps on it. The feature was delayed, but Microsoft is finally bringing it out in February 2022, though it’s in the form of a preview.Read This Article on Ho…
    - 9 hours ago 26 Jan 22, 4:36pm -
  • new12-Year-Old Linux Vulnerability Grants Root Access
    Sometimes, it can take a long time before a vulnerability is exploited. In the case of this Polkit (fka PolicyKit) issue, we’re talking about a 12-year-old bug that’s just been discovered and shown off in a proof of concept.Read This Article on H…
    - 10 hours ago 26 Jan 22, 4:08pm -
  • newHere’s When Samsung Will Announce the Galaxy S22
    Samsung is ramping up to announce the Galaxy S22 smartphone, and the company has sent invitations to everyone for a Galaxy Unpacked event on February 9, 2022, at 10 a.m. ET. Make sure you’re in front of your device if you want to see the future of…
    - 11 hours ago 26 Jan 22, 3:00pm -
  • newThe Best Lightning Cables of 2022
    Not all Lightning cables are equal. They are available with several different USB connectors, for example, and only some support fast charging. We’ve rounded up the best Lightning cables to suit all needs and budgets.Read This Article on How-To Gee…
    - 11 hours ago 26 Jan 22, 3:00pm -
  • newHow to Record a Zoom Meeting
    If you’re hosting a meeting on Zoom, you might want to record it for future reference. If you’re a participant in the meeting, you will need permission from the host before you’re able to record. Here’s how to do both.Read This Article on How…
    - 15 hours ago 26 Jan 22, 11:00am -
  • How (and Why) to Switch to Apple Notes
    Apple Notes is a feature-rich note-taking solution and if you use a Mac, iPhone, or iPad you can use it for free. Switching is relatively straightforward, but there are a few things to keep in mind especially if you use non-Apple devices like Windows…
    - 1 day ago 25 Jan 22, 10:00pm -


  • 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 -


  • Quickly add a new user to all groups the default user is in
    $ groups pi | xargs -n 1 | tail -n +4 | xargs -n 1 sudo adduser kostisThis is a standard procedure for me, whenever I set up a new Raspberry Pi system. Because the default user is "pi", I quickly replace it with my own (e.g. "kostis"), but I have t…
    - 2 days ago 25 Jan 22, 7:20am -
  • Observing the difference between kernel configs after make config was executed to see if anything was changed from last kernel config (Gentoo)
    $ diff <(sort .config) <(sort .config.old) | awk '/^>.*(=|Linux)/ { $1=""; print }'Alternatively, the kernel provides a script to cleanly compare two config files even if the options have moved in the file itself:/usr/src/linux/scripts/diffconfig .…
    - 2 days ago 24 Jan 22, 4:57pm -
  • Download entire website
    $ wget -r -p -U Mozilla --wait=10 --limit-rate=35K View this command to comment, vote or add to favourites View all commands by shantanuoDiff your entire server config at
    - 3 days ago 24 Jan 22, 2:56am -
  • Shows a specific process memory usage
    $ mem() { ps -C "$1" -O rss | awk '{ count ++; sum += $2 }; END {count --; print "Number of processes:\t",count; print "Mem. usage per process:\t",sum/1024/count, "MB"; print "Total memory usage:\t", sum/1024, "MB" ;};'; } View this command to…
    - 3 days ago 23 Jan 22, 4:14pm -
  • macOS: Save disk space by moving apps to external drives
    $ sudo mv /Applications/foo /Volumes/bar/Applications/foo && sudo ln -s /Volumes/bar/Applications/foo /Applications/fooBecause Mac app bundles contain everything in one place, it makes running them from anywhere, including from a device such as a US…
    - 6 days ago 20 Jan 22, 6:03pm -
  • Remove metadata from pdf file (e.g. creation date)
    $ qpdf --pages source.pdf 1-z -- --empty clean-file.pdf View this command to comment, vote or add to favourites View all commands by swarzynskiDiff your entire server config at
    - 15 days ago 12 Jan 22, 8:10am -
  • Change dates/timestamps of all files in the current folder
    $ gci -rec | %{ $_.lastWriteTime = ($_.lastAccessTime = ($_.creationTime = (get-date "2021-05-19T10:14:00"))) } View this command to comment, vote or add to favourites View all commands by swarzynskiDiff your entire server config at Scri…
    - 15 days ago 12 Jan 22, 8:08am -
  • Display disk partition sizes
    $ lsblk | grep -v part | awk '{print $1 "\t" $4}'It is the same but more fasterreal0m0,007suser0m0,011ssys0m0,000swith my solutionreal0m0,038suser0m0,044ssys0m0,000swith your solution :) View this command to comment, vote or add t…
    - 16 days ago 11 Jan 22, 1:31pm -
  • Remove password from Bank Statement
    $ pdftk INPUT.PDF input_pw 0123456789 cat output OUTPUT.PDF View this command to comment, vote or add to favourites View all commands by alikhalilDiff your entire server config at
    - 18 days ago 9 Jan 22, 6:22am -
  • Extract content between the first " and the last " double quotes
    $ s='Test "checkin_resumestorevisit \"- "" Run'; s=${s#*'"'}; s=${s%'"'*}; echo "$s"Thanks to this user: View this command to comment, vote or add to favourites View all commands by b…
    - 18 days ago 8 Jan 22, 4:16pm -

  • Blog: Securing Admission Controllers
    Author: Rory McCune (Aqua Security)Admission control is a key part of Kubernetes security, alongside authentication and authorization. Webhook admission controllers are extensively used to help improve the security of Kubernetes clusters in a variet…
    - 8 days ago 19 Jan 22, 12:00am -
  • Blog: Meet Our Contributors - APAC (India region)
    Authors & Interviewers: Anubhav Vardhan, Atharva Shinde, Avinesh Tripathi, Debabrata Panigrahi, Kunal Verma, Pranshu Srivastava, Pritish Samal, Purneswar Prasad, Vedant KakdeEditor: Priyanka SagguGood day, everyone 👋Welcome to the first episod…
    - 17 days ago 10 Jan 22, 12:00pm -
  • Blog: Kubernetes is Moving on From Dockershim: Commitments and Next Steps
    Authors: Sergey Kanzhelev (Google), Jim Angel (Google), Davanum Srinivas (VMware), Shannon Kularathna (Google), Chris Short (AWS), Dawn Chen (Google)Kubernetes is removing dockershim in the upcoming v1.24 release. We're excitedto reaffirm our commu…
    - 20 days ago 7 Jan 22, 12:00am -
  • Blog: Kubernetes-in-Kubernetes and the WEDOS PXE bootable server farm
    Author: Andrei Kvapil (WEDOS)When you own two data centers, thousands of physical servers, virtual machines and hosting for hundreds of thousands sites, Kubernetes can actually simplify the management of all these things. As practice has shown, by u…
    - 36 days ago 22 Dec 21, 12:00am -
  • Blog: Using Admission Controllers to Detect Container Drift at Runtime
    Author: Saifuding Diliyaer (Box) Illustration by Munire AiretiAt Box, we use Kubernetes (K8s) to manage hundreds of micro-services that enable Box to stream data at a petabyte scale. When it comes to the deployment process, we run kube-applier…
    - 37 days ago 21 Dec 21, 12:00am -
  • Blog: What's new in Security Profiles Operator v0.4.0
    Authors: Jakub Hrozek, Juan Antonio Osorio, Paulo Gomes, Sascha GrunertThe Security Profiles Operator (SPO)is an out-of-tree Kubernetes enhancement to make the management ofseccomp,SELinux andAppArmor profiles easier and moreconvenient. We're…
    - 41 days ago 17 Dec 21, 12:00am -
  • Blog: Kubernetes 1.23: StatefulSet PVC Auto-Deletion (alpha)
    Author: Matthew Cary (Google)Kubernetes v1.23 introduced a new, alpha-level policy forStatefulSets that controls the lifetime ofPersistentVolumeClaims (PVCs) generated from theStatefulSet spec template for cases when they should be deleted automa…
    - 42 days ago 16 Dec 21, 12:00am -
  • Blog: Kubernetes 1.23: Prevent PersistentVolume leaks when deleting out of order
    Author: Deepak Kinni (VMware)PersistentVolume (or PVs for short) areassociated with Reclaim Policy.The Reclaim Policy is used to determine the actions that need to be taken by the storagebackend on deletion of the PV.Where the reclaim policy is…
    - 42 days ago 15 Dec 21, 6:00pm -
  • Blog: Kubernetes 1.23: Kubernetes In-Tree to CSI Volume Migration Status Update
    Author: Jiawei Wang (Google)The Kubernetes in-tree storage plugin to Container Storage Interface (CSI) migration infrastructure has already been beta since v1.17. CSI migration was introduced as alpha in Kubernetes v1.14.Since then, SIG Storage and…
    - 48 days ago 10 Dec 21, 12:00am -
  • Blog: Kubernetes 1.23: Pod Security Graduates to Beta
    Authors: Jim Angel (Google), Lachlan Evenson (Microsoft)With the release of Kubernetes v1.23, Pod Security admission has now entered beta. Pod Security is a built-in admission controller that evaluates pod specifications against a predefined set of…
    - 49 days ago 9 Dec 21, 12:00am -

Reddit K8s

  • newDeploying mediasoup (webrtc sfu) in kubernetes
    I have been trying to do that for some time and up until now i encountered a lot of deadends in trying that. Does anyone have experience or could achieve this and can provide some insight? submitted by /u/EntAuraAlmaSerAutor [link] [comment…
    - 2 hours ago 27 Jan 22, 12:07am -
  • newdev needing help getting started with K8
    I'm trying to learn K8. I used to use simple docker but now need to do thinks with K8. After much pain and persistence I have minikube running in Hyper-V on Windows 10. I have written docker files and docker-compose files before and had a little mini…
    - 3 hours ago 26 Jan 22, 10:41pm -
  • newKubernetes Cluster Deployment Using Tekton
    So we would like a way to be able to easily deploy new Kubernetes clusters whenever we would like all with the same configuration so we can easily deploy our apps, and are thinking of doing that in tekton. So you would run the tekton pipeline locally…
    - 4 hours ago 26 Jan 22, 9:53pm -
  • newgunicorn - no app module specified error
    Hello, Kind of going crazy over this. I've been tasked to setup a cluster for one of the development teams in our company (my role is devops). A simple Kubernetes deployment with this command and args for a Django project with no fancy config: comm…
    - 5 hours ago 26 Jan 22, 8:53pm -
  • newHow to resolve API service FailedDiscoveryCheck?
    I have an API service that is in a False state when I run kubectl get apiservices. The error looks exactly like this (I don't have the exact one in front of me, so I had to get an example on the web) message: 'failing or missing response from https:/…
    - 5 hours ago 26 Jan 22, 8:42pm -
  • newKubernetes vs Service Fabric
    Okay so this might be a weird question to post here, but I'm in need of a container manager and orchestrator. I know about Kubernetes for a while now, but I just heard about Service Fabric. Did anyone here use the latter? What are the advantages/disa…
    - 6 hours ago 26 Jan 22, 7:31pm -
  • newSome ways DNS can break (including some Kubernetes specific)
    submitted by /u/nfrankel [link] [comments]
    - 7 hours ago 26 Jan 22, 7:22pm -
  • newWhat Is eBPF and Why Does It Matter for Observability?
    submitted by /u/ReplicatedJordan [link] [comments]
    - 7 hours ago 26 Jan 22, 7:15pm -
  • newSecuring Cloud Native Comms: From Ingress to Service Mesh and Beyond
    submitted by /u/kpdw1019 [link] [comments]
    - 8 hours ago 26 Jan 22, 5:33pm -
  • newpod sometimes responde
    Hi. Firstly I'm a super beginner with k8s - and I'm using Docker Desktop on Windows with k8s. I have written a little app in Python Flask, whole code of webserwer is here: and code of API and db is here:…
    - 9 hours ago 26 Jan 22, 4:46pm -

Reddit Docker

  • newCMD question: shell vs exec syntax
    I have a dockerfile that runs a Java command: FROM ... # add the java directory to the path RUN setx path "%path%;C:\App\runtime\bin" # run the command CMD java.exe "-Dproperties.dir=/app" -jar .\CLI\CLI.jar…
    - 4 hours ago 26 Jan 22, 9:26pm -
  • newWe're making Docker App very easy to add on Amber.
    submitted by /u/AmberVanLatticework [link] [comments]
    - 4 hours ago 26 Jan 22, 9:25pm -
  • newDocker - cron question
    If you define a docker-compose file to have a website service (for example Laravel) and a cron service, and each service is isolated from each other, then i am really confused how cron service can run anything for website service. Can anyone explain…
    - 6 hours ago 26 Jan 22, 7:37pm -
  • newDocker is clobbering host interface ipv6 configuration
    [Resolution below] I have a static ipv6 address on interface eth0 being managed by ifupdown. After upgrading all the things, I noticed this address was missing. I could manually re-configure it, and it would just go missing again. After much swearing…
    - 7 hours ago 26 Jan 22, 6:58pm -
  • newWhat is the "default" value for "network_mode" in a docker compose file?
    I was checking out the vscode-dev-containers on github, specifically looking at the docker-compose file for the python-3-postgres containers. It is a very simple docker-compose file with 2 services, app and db In the definition of app, they specify n…
    - 7 hours ago 26 Jan 22, 6:25pm -
  • newHow to install docker in Rocky Linux?
    I am trying to install docker in Rocky Linux following the guide from docker for CentOS: But as soon as when I am going to install docker already after adding the repo, I got this error: sudo dnf instal…
    - 10 hours ago 26 Jan 22, 3:51pm -
  • newUse %APPDATA% as the WORKDIR in a Windows image
    I'd like to copy files from the Docker project's context to the image's C:\Users\ContainerAdministrator\AppData\Roaming folder. To do so, I figured that I'd set the WORKDIR to %APPDATA%: FROM WORKDIR %APPDATA% COPY ./so…
    - 12 hours ago 26 Jan 22, 2:21pm -
  • newDeployment with SSL
    Hi, I hope this isn't a completely stupid post. I have a personal project that is a web api running in a Docker container ( it's a .NET 6 app ), and it runs using a locally created SSL certificate. I would like to deploy to a cloud service (I mostly…
    - 12 hours ago 26 Jan 22, 1:24pm -
  • newIs it possible to connect to existing networks from docker-compose?
    Hi!I have many docker apps through Nginx reverse proxy which they have their own network and can't see the others: docker run --name docker-app1 blablabla docker run --name docker-app2 blablabla docker run --name docker-nginx blablabla docker network…
    - 15 hours ago 26 Jan 22, 11:10am -
  • newDocker Portainer Web Interface acctive on Main IP and Vlan Advice
    Hi all Hopefully, this is simple and I am being silly. I have set up docker on RaspberyOS. I have a VLAN set up on the Host and my main network. I have set up Portainer and this is active on port 9000 by default. I am able to access the Web GUI via…
    - 16 hours ago 26 Jan 22, 9:31am -

  • newHow Docker containers are supporting the COVID-19 genomic monitoring effort
    This is a guest blog post from Dr. Kelsey Florek and Curtis Kapsak. A video presentation of this post from Docker’s Community All-Hands can be found here. Dr. Kelsey Florek is the Senior Genomics and Data Scientist at the Wisconsin State Laboratory…
    - 11 hours ago 26 Jan 22, 3:00pm -
  • How Docker Desktop Networking Works Under the Hood
    Modern applications make extensive use of networks. At build time it’s common to apt-get/dnf/yum/apk install a package from a Linux distribution’s package repository. At runtime an application may wish to connect() to an internal postgres or mysq…
    - 1 day ago 25 Jan 22, 3:00pm -
  • File Sharing with Docker Desktop
    One of the topics users of Docker Desktop often ask us about is file sharing. How do I see my source code inside my container? What’s the difference between a volume and a bind mount? Why is file sharing slower than on Linux, and how can I speed it…
    - 2 days ago 24 Jan 22, 3:00pm -
  • Docker Captain Take 5 – Thomas Shaw
    Docker Captains are select members of the community that are both experts in their field and are passionate about sharing their Docker knowledge with others. “Docker Captains Take 5” is a regular blog series where we get a closer look at our Capt…
    - 5 days ago 21 Jan 22, 3:00pm -
  • How to Purchase a Docker Subscription from a Reseller
    With the grace period for the new Docker subscription service agreement ending very soon on January 31, 2022, we want to make it easy for customers to use their preferred reseller to purchase a Docker subscription. That’s why we recently announced…
    - 6 days ago 20 Jan 22, 6:14pm -
  • Seamless Sign-in with Docker Desktop 4.4.2
    Starting with Docker Desktop 4.4.2 we’re excited to introduce a new authentication flow that will take you through the browser to sign in, simplifying the experience and allowing users to get all the benefits of autofill from whatever browser passw…
    - 12 days ago 14 Jan 22, 4:38pm -
  • Introducing SSO for Docker Business
    Single Sign-on (SSO) for Docker is now live! By enabling SSO, large organizations and enterprises can easily automate the onboarding and management of Docker users at scale. Users can authenticate using their organization’s standard identity provid…
    - 13 days ago 13 Jan 22, 4:00pm -
  • Securing the Software Supply Chain with Docker Business
    Organizations are increasingly facing new challenges in trying to protect their software supply chain. This has become especially difficult as the workforce has transitioned to a more distributed model with organizations scaling and onboarding more d…
    - 15 days ago 11 Jan 22, 3:38pm -
  • Guest Blog: Deciding Between Docker Desktop and a DIY Solution
    Guest author Ben Hall is the lead technical developer for C# .NET at a (a United Kingdom public sector information website) and a .NET Foundation member. He worked for nine years as a school teacher, covering programming and computer science.…
    - 19 days ago 7 Jan 22, 5:50pm -
  • Docker is Hiring!
    Welcome to 2022! Even in normal times, the New Year is a time for looking back and looking forward. And even more after the last couple of years, we know that a lot of people are reassessing their lives and their priorities, and considering moving jo…
    - 22 days ago 4 Jan 22, 4:00pm -

  • newSecure your GitOps flows with Security-as-Code
    Guest post originally published on Magalix’s blog by Andrew Zola GitOps teams are shifting security left. This is fantastic news for anyone looking for a solid and efficient plan to secure applications,...
    - 10 hours ago 26 Jan 22, 4:00pm -
  • Secrets management: essential when using Kubernetes
    Guest post originally published on True‘s blog by Sebastiaan Kok In Kubernetes secrets contain all kinds of sensitive information. For instance, database credentials or API keys. The term secrets management describes the...
    - 1 day ago 25 Jan 22, 4:00pm -
  • Getting started with your CNCF membership
    CNCF is adding members at an astounding rate, with 98 joining at the last KubeCon + CloudNativeCon. When members join, they are often overwhelmed by the number and variety of marketing benefits...
    - 1 day ago 25 Jan 22, 4:00pm -
  • How does threat intelligence work?
    Guest post originally published on Snapt’s blog by Iwan Price-Evans The software and web industries speak a lot about security and the ability to handle security threats intelligently. In a landscape where...
    - 2 days ago 24 Jan 22, 4:00pm -
  • KEDA at Zapier
    End User guest post by Ratnadeep Debnath, Site Reliability Engineer at Zapier At Zapier, RabbitMQ is at the heart of Zap processing. We enqueue messages to RabbitMQ for each step in a...
    - 5 days ago 21 Jan 22, 4:00pm -
  • How to monitor endpoints in Kubernetes using Blackbox Exporter
    Guest post originally published on InfraCloud’s blog by Suramya Shah Monitoring endpoints is an important aspect of system observability for diagnosing performance and availability issues. In this article, we will cover in...
    - 6 days ago 20 Jan 22, 4:00pm -
  • How to run Kubernetes without Docker
    Guest post originally published on Sighup’s blog by Alessandro Lo Manto In late 2020, the Kubernetes team deprecated Docker and announced that support will be completely removed at the end of 2021.‌...
    - 7 days ago 19 Jan 22, 4:00pm -
  • La Redoute launched retail market comeback with Kubernetes-based software delivery
    La Redoute is a household name in France and, increasingly, around the world. But in 2014, the nearly 200-year-old fashion and home retailer was facing bankruptcy. To make a comeback, it needed...
    - 8 days ago 18 Jan 22, 4:00pm -
  • DevSecOps: cybersecurity for cloud native applications
    Guest post originally published on SparkFabrik’s blog by SparkFabrik Team DevOps makes software delivery faster and more reliable, but leaves security practices to specialists at the end of the cycle. This can create...
    - 8 days ago 18 Jan 22, 4:00pm -
  • Finding the best containerization approach for your application portfolio with open source tool Tackle Container Advisor
    Guest post by Raju Pavuluri Application Modernization: Application Modernization touches several areas and many aspects – ranging from application transformation, data modernization to business transformation. AI powered tools, such as TCA discusse…
    - 9 days ago 17 Jan 22, 4:00pm -

hacker news


  • newThe One Timeless Benefit of Design Patterns
    There’s not much buzz about design patterns these days. They appear to have joined the hall of fame of accepted wisdom, alongside the Silver Bullet, SOLID and DRY. Lately, I had the opportunity to share some thoughts on the importance of good old d…
    - 3 hours ago 26 Jan 22, 10:55pm -
  • newThe CSS Box Model
    The CSS box model is a term thrown around in CSS with very little context, but is probably the most fundamental things you can know in CSS. Simply put, the box model determines, the size, margin, and padding of any object on the page. It also refers…
    - 3 hours ago 26 Jan 22, 10:55pm -
  • newER Diagrams vs. ER Models vs. Relational Schemas
    Introduction It's crucial to choose the correct model for your data before starting a project. Over the years, developers coined terms to describe the various systems they use to perform this vital planning. This article will explain the differe…
    - 3 hours ago 26 Jan 22, 10:46pm -
  • newDeploy JMeter on AWS Using Terraform
    Maintaining JMeter infrastructure for performance testing, CI/CD integration with the enterprise pipeline, and managing are cumbersome tasks. By leveraging the Infrastructure as Code solution, Terraform is one of the excellent ways to build, manage,…
    - 3 hours ago 26 Jan 22, 10:43pm -
  • newMost Popular Web Development Framework in 2022
    Websites are an integral part of businesses in this digital world to establish a prominent online existence. Sophisticated and intuitive websites are a great way to attract users. To develop outstanding websites and applications, you need the correct…
    - 4 hours ago 26 Jan 22, 9:38pm -
  • newDocker: How to Stop and Remove All Containers at Once
    It’s an understatement to say that Docker is a game-changer for systems engineers and developers. You can run almost any application with a single command and customize it for your environment via a consistent container-based interface. But as c…
    - 9 hours ago 26 Jan 22, 4:34pm -
  • newQuantum Duality of API as a Business and a Technology
    As an API strategy store project manager who is responsible for the API program, you have to look at both of these two sides and find the balance. It’s really hard to say what the correct balance is because it totally depends on the current landsca…
    - 10 hours ago 26 Jan 22, 4:21pm -
  • newHow to Build Your First CI/CD Pipeline With Travis CI
    Continuous Integration is considered one of the best practices in development where code integrations are done frequently into the code repository rather than waiting to commit a larger version. As a part of continuous integration, the developer shou…
    - 10 hours ago 26 Jan 22, 4:05pm -
  • newTutorial on Voice Technology Implementation
    Perhaps you’ve heard about AI and Machine Learning’s popularity, as well as how these two techniques are addressing different markets as the future develops. Going further, as a part of AI and Machine Learning, there is Voice Technology, which is…
    - 10 hours ago 26 Jan 22, 3:57pm -
  • newManaged Kubernetes Comparison: EKS vs GKE
    Kubernetes is changing the tech space as it becomes increasingly prominent across various industries and environments. Kubernetes can now be found in on-premise data centers, cloud environments, edge solutions, and even space.As a container orchestr…
    - 10 hours ago 26 Jan 22, 3:50pm -



Your next GPU

- 12 hours ago 26 Jan 22, 1:59pm -
This is Stupid Fast.

- 1 day ago 25 Jan 22, 2:02pm -
How is this even possible?

- 2 days ago 24 Jan 22, 5:59pm -
This is my favorite gaming device right now. Period.

- 3 days ago 23 Jan 22, 6:01pm -
I Spent $1100 on DisplayPort Cables… for Science!

- 4 days ago 22 Jan 22, 6:00pm -
Microsoft/Activision Deal: We Can't Agree! - WAN Show January 21, 2022

- 5 days ago 22 Jan 22, 3:57am -





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…
    - -


  • newGovernment Demands To Remove Twitter Content Hit Record High
    Twitter revealed on Tuesday that governments' requests for content to be removed from the platform hit a record high in the first six months of 2021. The Hill reports: Governments made 43,387 legal demands for content to be pulled down from 196,878 a…
    - 24 mins ago 27 Jan 22, 1:30am -
  • newBoom Supersonic Picks North Carolina To Build and Test Ultra-Fast Planes
    Boom Supersonic, which is developing ultra-fast airplanes it believes will lead to the return of commercial supersonic flights, has picked Greensboro, N.C., to build and test those planes. CNBC reports: The Greensboro-based plant, which is expected t…
    - 1 hour ago 27 Jan 22, 12:50am -
  • newAmazon Ends Widely Mocked Scheme That Turned Workers Into Twitter 'Ambassadors'
    An anonymous reader quotes a report from Ars Technica: Amazon has killed a program under which it paid warehouse employees to say nice things about the company on social media. "Amazon quietly shut down and removed all traces of the influence campaig…
    - 2 hours ago 27 Jan 22, 12:10am -
  • newYouTube Gaming Boss Leaving To Join Crypto Company
    YouTube Gaming's top boss, Ryan Wyatt, is leaving the company to join the cryptocurrency company Polygon Studios. Wyatt is expected to depart YouTube at the end of February. GameSpot reports: Wyatt, a former higher-up at Major League Gaming, joined G…
    - 2 hours ago 26 Jan 22, 11:30pm -
  • newValve Will Start Selling the Steam Deck Next Month
    It's official: Valve's Steam Deck gaming portable will go on sale starting February 25th. The Verge reports: According to the company's blog, customers who have reservations will get an email on that day and have three days to place an order. Valve a…
    - 3 hours ago 26 Jan 22, 11:10pm -
  • newNorth Korean Internet Downed By Suspected Cyber Attacks
    An anonymous reader quotes a report from Reuters: North Korea's internet appears to have been hit by a second wave of outages in as many weeks, possibly caused by a distributed denial-of-service (DDoS) attack, researchers said on Wednesday. The lates…
    - 3 hours ago 26 Jan 22, 10:50pm -
  • newThe Rise of the Crypto Mayors
    This new political breed accepts paychecks in Bitcoin. The mayors also want to use buzzy new tech like NFTs to raise money for public projects. From a report: The ballooning popularity of Bitcoin and other digital currencies has given rise to a stran…
    - 4 hours ago 26 Jan 22, 10:10pm -
  • newDoctors Find 'Antibody Signature' for Patients Most at Risk of Developing Long Covid
    Doctors have discovered an "antibody signature" that can help identify patients most at risk of developing long Covid, a condition where debilitating symptoms of the disease can persist for many months. From a report: Researchers at University hospit…
    - 4 hours ago 26 Jan 22, 9:30pm -
  • newResearchers Build AI That Builds AI
    By using hypernetworks, researchers can now preemptively fine-tune artificial neural networks, saving some of the time and expense of training. From a report: Artificial intelligence is largely a numbers game. When deep neural networks, a form of AI…
    - 5 hours ago 26 Jan 22, 8:50pm -
  • newID CEO Backtracks on Claims Company Doesn't Use Powerful Facial Recognition Tech
    Identity verification company uses a type of powerful facial recognition that searches for individuals within mass databases of photos, CEO Blake Hall explained in a LinkedIn post on Wednesday. From a report: The post follows a news release fro…
    - 6 hours ago 26 Jan 22, 8:19pm -


  • DistroWatch Weekly, Issue 952
    This week in DistroWatch Weekly: Review: UBports on the PinePhoneNews: Mint releases install media with refreshed hardware support, Red Hat offers live kernel patching through Web Console, SUSE offers support for multiple distributions, Ubuntu 21.04…
    - 3 days ago 24 Jan 22, 1:32am -
  • Distribution Release: Linuxfx 11.1.1103
    Rafael Rachid has announced the release of Linuxfx 11.1.1103, an updated build of the project's Ubuntu-based Linux distribution with a KDE Plasma desktop themed to resemble either the Windows 10 or the Windows 11 user interface. This version is based…
    - 7 days ago 20 Jan 22, 3:36am -
  • Distribution Release: ArchLabs Linux 2022.01.18
    The ArchLabs team has announced the release of ArchLabs Linux 2022.01.18, the latest version of the project's minimalist, Arch-based distribution designed for users who prefer to customise and fine-tune their system and software selection during inst…
    - 8 days ago 19 Jan 22, 6:22am -
  • Distribution Release: deepin 20.4
    Version 20.4 of deepin, a desktop Linux distribution based on the latest stable Debian release and featuring the Deepin Desktop Environment (DDE), has been released. This version updates the stable Linux kernel to the 5.15 branch and provides various…
    - 8 days ago 19 Jan 22, 12:59am -
  • Development Release: Qubes OS 4.1.0 RC4
    Qubes OS is a security-oriented, desktop operating system which places a strong focus on isolating individual tasks. The project's latest development snapshot includes testing for Gentoo templates, Debian reproducible builds, and domain changes for t…
    - 8 days ago 18 Jan 22, 6:01pm -
  • Distribution Release: Parted Magic 2022_01_18
    Parted Magic is a small live CD/USB/PXE with its elemental purpose being to partition hard drives. The project has published a new update which addresses issues with Secure Erase functionality. The release announcement on the project's news page read…
    - 8 days ago 18 Jan 22, 2:48pm -
  • Distribution Release: SystemRescue 9.00
    François Dupoux has released a brand-new update to SystemRescue, a specialist, Arch-based Linux distribution that ships with a comprehensive system rescue toolkit for administrating and repairing a system and rescuing data. This version updates the…
    - 10 days ago 17 Jan 22, 9:06am -
  • DistroWatch Weekly, Issue 951
    This week in DistroWatch Weekly: Review: instantOS BetaNews: Mint streamlines Firefox distribution, Anaconda experiments with web interface, Ubuntu outlines desktop plans for 22.04, openSUSE 15.2 no longer supportedQuestions and answers: Where to sta…
    - 10 days ago 17 Jan 22, 2:02am -
  • BSD Release: GhostBSD 22.01.12
    The GhostBSD project has published an update to their FreeBSD-based, rolling release desktop system. The project's new snapshot fixes a number of issues and removes an unmaintained package from the default install. "This new ISO image contains fixes,…
    - 10 days ago 17 Jan 22, 12:55am -
  • Distribution Release: ExTiX 22.1
    The ExTiX distribution has published a new release. The new version, ExTiX 22.1, features the Deepin desktop environment and can be run from RAM. The release announcement reports: "I’ve released a new version of ExTiX Deepin today (220114). This Ex…
    - 12 days ago 15 Jan 22, 1:26am -


How to convert from CentOS 8 to AlmaLinux 8 tutorial

- 23 days ago 3 Jan 22, 8:44pm -
How do I migrate from CentOS 8 to Rocky Linux?

- 47 days ago 10 Dec 21, 5:07pm -
Linux / Unix wget command tutorial with examples for new users

- 53 days ago 4 Dec 21, 11:22pm -
Upgrading existing CentOS Linux 8 installation to CentOS 8 Stream

- 54 days ago 3 Dec 21, 8:51pm -
Finding OpenSUSE Linux (SUSE) Version Using Various CLI Options

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

- 15 May 21, 12:38am -


  • 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 -



  • newSnort
    The open source Snort Intrusion Detection and Prevention system is the most flexible and widely deployed solution available.Snort is an open source network intrusion prevention system, capable of performing real-time traffic analysis and packet log…
    - 15 hours ago 26 Jan 22, 11:05am -
  • newWordPress 5.9
    WordPress lets you easily create a simple web page or a more complex website. This is usually the primary tool used by those who want to start publishing on the internet. But WordPress is also used by important publishers as well as professional…
    - 15 hours ago 26 Jan 22, 11:05am -
  • newCMake 3.22.2
    CMake is a family of tools designed to build, test and package software. CMake is used to control the software compilation process using simple platform and compiler independent configuration files. CMake generates native makefiles and workspaces tha…
    - 15 hours ago 26 Jan 22, 11:05am -
  • Git 2.35.0
    Git is a free & open source, distributed version control system designed to handle everything from small to very large projects with speed and efficiency.Every Git clone is a full-fledged repository with complete history and full revision tracking…
    - 2 days ago 25 Jan 22, 6:52am -
  • ImageMagick 7.1.0-20
    ImageMagick (TM) is a package for display and interactive manipulation of images for the X Window System. It is written in C and interfaces to the X library, and therefore does not require any proprietary toolkit in order to compile. Although ImageMa…
    - 3 days ago 24 Jan 22, 10:03am -
  • Calibre 5.35
    Calibre is a free and open source e-book library management application developed by users of e-books for users of e-books.
    - 5 days ago 22 Jan 22, 1:01pm -
  • PhpMyAdmin 5.1.2
    PhpMyAdmin is a php front-end that allow to manage a whole MySQL server, as well as a single database, locally or over the web.
    - 5 days ago 22 Jan 22, 1:01pm -
  • LimeSurvey 5.2.10
    LimeSurvey basically contains everything you need for doing nearly every survey.
    - 6 days ago 21 Jan 22, 8:59am -
  • Scala 3.1.1
    Scala is a general purpose programming language designed to express common programming patterns in a concise, elegant, and type-safe way. It smoothly integrates features of object-oriented and functional languages. It is also fully interoperable with…
    - 6 days ago 21 Jan 22, 8:59am -
  • Qt Creator 6.0.2
    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…
    - 7 days ago 20 Jan 22, 1:41pm -


What Are The Steps to Take if You Are a Victim of Credit Card Fraud?
What Are The Steps to Take if You Are a Victim of Credit Card Fraud?
- 15 hours ago 26 Jan 22, 11:12am -
Blog Commenting for SW and OHL
Blog Commenting for SW and OHL
- 15 hours ago 26 Jan 22, 11:08am -
Are There Top Signs of a Cheating Lover? What To do Then?
Are There Top Signs of a Cheating Lover? What To do Then?
- 15 hours ago 26 Jan 22, 10:48am -
How to Protect Your Privacy And Personal Data from Hackers?
How to Protect Your Privacy And Personal Data from Hackers?
- 15 hours ago 26 Jan 22, 10:46am -
Top 10 Best Desktop Environments for Linux in 2022
Top 10 Best Desktop Environments for Linux in 2022
- 2 days ago 25 Jan 22, 4:17am -
Know the secrets of another’s phone with the help of phone hacking services
Know the secrets of another’s phone with the help of phone hacking services
- 3 days ago 24 Jan 22, 9:59am -

  • LFCS – Creating LDAP on Ubuntu
    I hope you have looked over the previous article to set up OpenLDAP on CentOS 7 system found here. This will build on that article somewhat.We are going to install and configure OpenLDAP on Ubuntu and create an initial database. I did not do some t…
    - 3 days ago 24 Jan 22, 12:39pm -
  • Bash 02 – Variables and Such
    Within BASH, you can use variables. Variables are names that can represent specific information. If you remember your days in math, specifically some stage of algebra, you may recall variables. There were all the letters of the alphabet, mainly X and…
    - 10 days ago 17 Jan 22, 12:29pm -
  • LFCS – Creating OpenLDAP Server on CentOS 7
    Adding Lightweight Directory Access Protocol (LDAP) to a server is not required for the LFCS exam, but it does require you to authenticate users using LDAP. To be able to perform that function, you need LDAP on your test system.You may not want to…
    - 23 days ago 4 Jan 22, 1:17pm -
  • RPCS3 - Playstation 3 Emulator
    I know the PlayStation 5 is out, but emulators are usually years behind the console. But for some users, the old games are the ones they love the most.In this article, I’ll cover the installation and setup of RPCS3 and starting a ROM file. The pr…
    - 30 days ago 28 Dec 21, 1:20pm -
  • Dolphin – Wii Emulator (even the newest versions of Ubuntu)
    With gaming consoles being sought after at an all-time high, most consoles are hard to find or too expensive. Older consoles, such as the Wii, are favorites for some people. For those running Linux, we can use a Wii emulator called Dolphin to play Wi…
    - 45 days ago 13 Dec 21, 1:08pm -
  • BASH 01 - Script Basics
    This article is the first in a series of articles to cover Bash Scripting. More articles will follow which will build on each other, so make sure you look over each article. It is preferable to read the articles in order (which is why I will number t…
    - 59 days ago 29 Nov 21, 1:00pm -


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

  • newThe Evolution of Linux: a success story from Fujitsu and SUSE
    Technological innovations are often considered to be ideas and solutions that take off immediately. But the evolution of Linux tells a different story: From humble beginnings in the 1990s, Linux has grown slowly and steadily to become a leading opera…
    - 12 hours ago 26 Jan 22, 1:29pm -
  • Brazilian telecoms giant accelerates innovation with SUSE
    “SUSE Rancher makes it easier for our IT staff to manage and scale a large container environment. As a result, we can spend less time on repetitive manual tasks and more time on value-added development.” Marcos Borges, Telco/DC Application Manage…
    - 3 days ago 24 Jan 22, 11:27am -
  • The Success of ‘Open-hearted’ Partnerships in the Cloud
    The future is open — and it’s better together. At SUSE, we pride ourselves on our partnerships, and sometimes what we can achieve together surpasses even our greatest hopes. That’s what our award-winning, cloud-based, high-performance computing…
    - 7 days ago 20 Jan 22, 3:51am -
  • Tech Trends in 2022 – Your Customary January Predictions Blog
    January is always a month for tech predictions. I cooked up a few of my own, in the main areas SUSE’s technology and solutions intersects with. So here’s my little list. Key Tech Area #1 – Cloud Continued growth Fully expect to see continued hy…
    - 7 days ago 19 Jan 22, 8:53pm -
  • CPU Isolation – A practical example – by SUSE Labs (part 5)
    This blog post is the fifth in a technical series by SUSE Labs team exploring Kernel CPU Isolation along with one of its core components: Full Dynticks (or Nohz Full).  Here is the list of the articles for the series so far : CPU Isolation – Intro…
    - 7 days ago 19 Jan 22, 8:04pm -
  • SUSE and Dell Technologies solving Dev-ops challenges
    (The following is an excerpt from a Dell Technologies article which can be found on the Dell blog here.) Dell Technologies is strengthening its partnership with SUSE, announcing support for SUSE Rancher 2.6 on VxRail to provide full lifecycle managem…
    - 7 days ago 19 Jan 22, 6:03pm -
  • SUSE Liberty Linux – Securing your Linux future without vendor lock in
    Open source has become synonymous with innovation.  The reasons are clear — open source fosters collaboration, speed and interoperability.  But what happens when open source isn’t truly open?  That is, if using an open source solution actually…
    - 7 days ago 19 Jan 22, 4:00pm -
  • Open source powers Indonesia’s ongoing fight against COVID-19
    Collaboration, especially in the face of adversity, is a thread that runs deep through the open source community. It is inspiring to see another example of such collaboration come to light today, in the form of work done by Define Tech, Lightbits, St…
    - 9 days ago 18 Jan 22, 11:34am -
  • SUSE releases NeuVector, the industry’s first open source container security platform
    Today, we are pleased to announce that the NeuVector codebase is now available to the open source community on GitHub. The work to fully open source a formerly proprietary technology is a testament to SUSE’s open-source culture and our commitment t…
    - 9 days ago 18 Jan 22, 11:00am -
  • 3DT Holdings prepares to revolutionize heart-valve surgery with SUSE Rancher and UberCloud
    “Our work with UberCloud and SUSE is playing an important role in developing an innovative solution for heart-valve disorder, one of the health care industry’s most pressing challenges.” Yaghoub Dabiri, Scientist, 3DT Holdings. To help tackle c…
    - 9 days ago 17 Jan 22, 2:35pm -


  • Speedtest with InfluxDB and Grafana on Kubernetes
    We are going to use our Kubernetes homelab to run speed tests and store results in InfluxDB. We will then configure Grafana with InfluxDB datasource to visualise data. InfluxDB is an open-source time series database. We were previously running speedt…
    - 29 days ago 28 Dec 21, 3:00pm -
  • Add Second Disk to Existing TrueNAS Pool in Mirror Configuration (RAID1)
    We’re going to add a mirror disk to an existing TrueNAS ZFS pool. The Reason We are using the TrueNAS homelab server that we created some time ago to provide a share storage solution for Kubernetes. When we built the TrueNAS server, we went for the…
    - 53 days ago 4 Dec 21, 8:30pm -
  • Upgrading Homelab Kubernetes Cluster from 1.21 to 1.22
    Calico 3.21 has been released with support for Kubernetes 1.22. Kubernetes 1.22 release brings alpha support for swap: we can now run nodes with swap memory. The Upgrade Path Our cluster was originally built using Ansible (kubeadm). We will use kubea…
    - 65 days ago 22 Nov 21, 8:30pm -
  • Install Kubecost to Help Optimise Kubernetes Applications
    Resource and cost allocation should be a starting point before optimising Kubernetes applications. Revision history (dd/mm/yy): 27/11/2021 – updated the article to include Kubecost findings and recommendations. Why Kubecost? Our homelab runs on ded…
    - 87 days ago 31 Oct 21, 4:00pm -
  • Use External Labels with Prometheus Alerts
    We are going to customise Prometheus alerts by using external labels. The Problem: One Prometheus Instance per Kubernetes Cluster I’ve recently deployed the second Kubernetes cluster into the homelab environment, and realised that if I send alerts…
    - 17 Oct 21, 3:30pm -
  • 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…
    - 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…
    - 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…
    - 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…
    - 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 -

  • 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 -


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