The Linux Report | Linux News and Information


  • Open-Source Alternative to
    Discover 300+ popular open-source alternatives to your proprietary SaaS. post Open-Source Alternative to appeared first on Linux Shtuff.
    - 2 Jun 22, 12:49pm -
  • DragonflyDB
    Dragonfly is a modern in-memory datastore, fully compatible with Redis and Memcached APIs. Dragonfly implements novel algorithms and data structures on top of a multithreaded, shared-nothing architecture. As a result, Dragonfly reaches x25 performanc…
    - 2 Jun 22, 1:26am -
  • Gitnoter
    GitNoter is a web application that allows users to store notes in their git repository. This is a frontend project built using mainly react (typescript), redux-toolkit & mui components. GitNoter API is the backend implementation of REST APIs which…
    - 2 Jun 22, 1:13am -
  • Orion Browser
    Orion has been engineered from ground up as a truly privacy-respecting browser. Orion ( ) may be a newcomer to the market, but it comes loaded with features. Source: Orion browser features | Kagi BlogThe post Orion Browser a…
    - 2 Jun 22, 1:00am -
  • Chaos Mesh
    A Powerful Chaos Engineering Platform for Kubernetes No special dependencies, Chaos Mesh can be easily deployed on Kubernetes clusters directly, including minikube and kind. Ability to perform chaos experiments in production environments without m…
    - 5 May 22, 10:47am -
  • lite-xl
    Lite XL is derived from lite. It is a lightweight text editor written mostly in Lua — it aims to provide something practical, pretty, small and fast easy to modify and extend, or to use without doing either. The aim of Lite XL compared to lite is…
    - 21 Apr 22, 10:59am -
  • Otomi-core
    Otomi-core is a self-hosted PaaS for Kubernetes. It is a complete platform experience on top of any Kubernetes cluster to empower developers and lower the burden on operations. Otomi brings a PaaS experience to your Kubernetes cluster without the con…
    - 15 Apr 22, 7:36pm -
  • Platform9 Managed Kubernetes and Tanzu Community Edition – Features Chart
    In this post, Platform9 reviews the differences between the Tanzu Community Edition and the Platform9 Managed Kubernetes Free Tier.  Platform9 Managed Kubernetes and Tanzu Community Edition – Features Chart…
    - 4 Apr 22, 5:29pm -
  • Alma WSL Images
    A Windows Subsystem for Linux (or WSL) version of AlmaLinux in now available in the Microsoft Store, which adds a striking array of options for WSL users. Below is the GitHub repo for this image. This is the C++ reference implementation for a Window…
    - 4 Apr 22, 3:53pm -
  • K3s-Ansible
    This playbook will build an HA Kubernetes cluster with k3s, kube-vip and MetalLB via ansible. This is based on the work from this fork, which is based on the work from k3s-io/k3s-ansible. It uses kube-vip to create a load balancer for the co…
    - 29 Mar 22, 3:49pm -


  • newlnav – Awesome terminal log file viewer for Linux and Unix
    It is no secret that whether you are a developer or sysadmin, you need to use log files to troubleshoot errors on your Linux and Unix systems. You use tools like grep, tail, cat, or journalctl to view log files. However, you may need help with so man…
    - 7 hours ago 16 Jun 24, 11:04am -
  • How to find out AWS EC2 instances type over SSH
    AWS offers various instance types, and sometimes, you need to know which one you are using or which one has been deployed by someone else (another developer or sysadmin) for a project. Don't worry. Here are some commands to find the EC2 instance typ…
    - 21 days ago 26 May 24, 11:51am -
  • How to add interface to vnstat to database for monitoring
    vnStat is a network traffic monitor for Linux and Unix-like systems. It logs network traffic at different intervals and doesn't require root permissions to run. The implementation involves two commands: vnstat for querying traffic information and vn…
    - 22 days ago 26 May 24, 5:56am -
  • sttr – Awesome Linux & Unix tool for transformation of the string
    sttr demoThe sttr is a free and open-source command-line tool in Golang that lets you easily change and modify text. You can perform transformation operations on the string, such as hashing text, string manipulation, and more. sttr is beneficial f…
    - 23 days ago 24 May 24, 9:17pm -
  • SSH Authentication refused: bad ownership or modes for file /home/user/.ssh/authorized_keys
    I'm trying to login using ssh keys but server is only allows to login me using a password. The following message is logged into my Linux or Unix server /var/log/secure or /var/log/auth.log file:Feb 25 06:36:50 ns5 sshd[26681]: Authentication refuse…
    - 23 days ago 24 May 24, 7:23pm -
  • How to upgrade Alpine Linux 3.19 to 3.20
    I am using Alpine Linux v3.18 or v3.19 with my LXD/Incus server. How do I upgrade Alpine Linux v3.19 to Alpine Linux v3.20? How can I upgrade Alpine Linux v3.18 to Alpine Linux v3.20?Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsap…
    - 23 days ago 24 May 24, 11:25am -
  • How to uninstall packages marked “rc” on Debian / Ubuntu Linux
    In Debian and Ubuntu Linux, an "rc" status package means the package has been uninstalled, but its configuration files remain on the disk and take up space. Sometimes, certain directories are also in the /var/ directory. When you type the sudo apt r…
    - 25 days ago 22 May 24, 9:30am -
  • How to reload .vimrc file without restarting vim on Linux/Unix
    I am a new vim text editor user. I usually load ~/.vimrc using :vs ~/.vimrc for configuration. Once edited my ~/.vimrc file I need to reload it without having to quit Vim session. How do I edit my ~/.vimrc file and reload it without having to restar…
    - 28 days ago 19 May 24, 11:03am -
  • How to temporarily disable IPv6 in Linux
    Sometimes, you may need to temporarily disable IPv6 in the Linux using net.ipv6.conf.all.disable_ipv6 kernel variable for testing purposes. You can use the sysctl command to turn IPv6 connectivity on or off without rebooting the system. For example,…
    - 29 days ago 18 May 24, 8:18pm -
  • TCPDump: Capture and Record Specific Protocols / Port Traffic
    How do I capture a specific protocol or port, such as 80 (HTTP) or 443 (HTTPS), using the TCPDump tool under Linux/UNIX? How do I record traffic with TCPDump and find problems later on with my network or server issues? Let's dive into the nitty-grit…
    - 30 days ago 17 May 24, 9:00pm -


  • 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 unt…
    - 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 (…
    - 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 plug…
    - 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 w…
    - 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 n…
    - 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…
    - 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 p…
    - 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 ho…
    - 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…
    - 13 Apr 17, 5:06pm -


  • Getting Started with Salt IT Automation Framework on AlmaLinux 9
    Salt or Saltstack is an open-source IT automation framework that allows administrators to execute commands remotely to multiple machines directly. This tutorial will show you how to install Salt on AlmaLinux 9 servers.
    - 1 day ago 15 Jun 24, 8:09am -
  • How to Install Fathom Privacy Focused Web Analytics on Ubuntu
    Fathom is a privacy-focused web analytics software with GDPR compliance and no cookie banners required. In this article, we'll show you how to install Fathom Privacy Focused Web Analytics on Ubuntu.
    - 1 day ago 15 Jun 24, 7:49am -
  • How to Install Craft CMS on Debian 12
    Craft CMS is an open-source content management system for creating all sorts of websites. In this tutorial, you will learn how to install Craft CMS on a Debian 12 server. You will also learn how to enable Redis to work with it and how to back up and…
    - 1 day ago 15 Jun 24, 7:42am -
  • Linux OD Command Tutorial for Beginners (6 Examples)
    There may be times when while working on the Linux command line, you might want to display/convert content in a file in/to a form other than its original form, like decimal or octal. Gladly, there's an inbuilt command line tool that you can use in si…
    - 1 day ago 15 Jun 24, 7:26am -
  • How to Install NodeBB with Nginx Proxy on Debian 12
    NodeBB is an open-source forum software written in JavaScript and Node.js. This guide will show you how to install NodeBB on a Debian 12 server with MongoDB as the database and Nginx as a reverse proxy.
    - 3 days ago 13 Jun 24, 8:05pm -
  • How to Install and Create a Chat server using Matrix Synapse and Element on Rocky Linux 9
    In this tutorial, you will learn how to install and create a chat server using Synapse, a home server implementation of Matrix. Element is a Matrix web client built using Matrix React SDK. This will allow you to offer Matrix chat on the web.
    - 4 days ago 12 Jun 24, 10:58am -
  • How to Install vTiger CRM on Ubuntu 24.04
    vTiger is an all-in-one CRM (Customer Relationship Management) solution for your business. It is suitable for small and medium businesses. In this guide, we’ll walk you through the installation of vTiger CRM on an Ubuntu 24.04 server. You’ll inst…
    - 4 days ago 12 Jun 24, 9:26am -
  • How to Install NEOS CMS on Ubuntu 24.04 Server
    Neos is a free and open-source content management system. In this guide, we will walk you through the installation of Neos CMS on the Ubuntu 24.04 server.
    - 4 days ago 12 Jun 24, 8:55am -
  • How to Install Flarum Community Software on Ubuntu 24.04
    Flarum is an open-source discussion software that is the combined successor of esoTalk and FluxBB boards. In this tutorial, we will learn how to install Flarum Community Software on a server based on Ubuntu 24.04.
    - 4 days ago 12 Jun 24, 8:45am -
  • How to Reset the WordPress Admin Password on the Command-Line
    Resetting your WordPress login through the shell can be done with the MySQL command-line client mysql or by using the wp-cli command, a small but handy program to manage WordPress instances on the shell.
    - 4 days ago 12 Jun 24, 7:23am -



  • PaloAlto init-cfg.txt Bootstrap Config file Layout with Examples
    When you install and configure the PaloAlto firewall, when the firewall boots up for the first time, it does the bootstrapping process. PaloAlto uses the settings defined in the bootstrap files, including the init-cfg.txt and bootstrap.xml under the…
    - 19 May 22, 3:30am -
  • 21 Examples to Manage Secrets using AWS Secrets Manager CLI
    Using AWS Secrets manager you can store, retrieve, rotate and manage secrets such as database credentials, API keys and other sensitive information used by your application. Secrets are rotated without any disruption to your application, and you can…
    - 16 Mar 22, 2:00am -
  • 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…
    - 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 -


LUP 556The xz Backdoor Exposed 🚨

- 77 days ago 31 Mar 24, 9:43pm -
Coder 563: Mike’s No Good Very Bad Rails Update

- 81 days ago 27 Mar 24, 8:10am -
LUP 555: Glide like a Goose, Honk like a Moose

- 83 days ago 25 Mar 24, 10:06am -
Coder 562: Apple Loses It's Shine

- 86 days ago 22 Mar 24, 8:56am -
LUP 553: Portably Predictable Productivity

- 98 days ago 10 Mar 24, 9:55pm -
Coder 560 & 561: Double Coder Time - Let's DO this.

- 6 Mar 24, 10:09am -

  • newGenerate Dynamic Open Graph Images using Nextjs
    Dynamic OGDynamic OG helps developers easily create og images without needing to develop their proprietary code.It is completely free to use and a self-hosted paid version is also available. This tutorial serves as a base for Dynamic O…
    - 13 mins ago 16 Jun 24, 5:47pm -
  • newWhat I Discovered About Making Great Widgets: Insights From 100+ Real Users
    We want to help people read more from their to-read pile with minimal effort using our product, FeedZap. To see if a mobile home screen widget could assist in this, I conducted a small research study on effective home screen widgets for Android and…
    - 15 mins ago 16 Jun 24, 5:45pm -
  • new330. Patching Array
    330. Patching ArrayHardGiven a sorted integer array nums and an integer n, add/patch elements to the array such that any number in the range [1, n] inclusive can be formed by the sum of some elements in the array.Return the minimum number of pa…
    - 26 mins ago 16 Jun 24, 5:34pm -
  • newBest cross-platform CMS for Flutter web and mobile apps?
    One of the best cross-platform CMS options you can use with Flutter to build web, iOS, and Android apps is Strapi. Strapi is a headless CMS that allows you to create and manage content, which can then be consumed via APIs in your Flutter applications…
    - 31 mins ago 16 Jun 24, 5:29pm -
  • newLaravel and WebAuthn
    In my previous article, I provided information about WebAuthn. In this article, I will explain how to implement it with Laravel.
    - 35 mins ago 16 Jun 24, 5:25pm -
  • newBuilding Software that’s Efficient, Intuitive, and Seamless
    In the rapidly evolving world of software development, creating applications that are not only efficient but also intuitive and seamless is paramount. As we step into 2024, let’s explore some of the cutting-edge tech stacks that are shaping the fut…
    - 37 mins ago 16 Jun 24, 5:23pm -
  • newUsing Astro Image Optimization Benefits with Tina CMS Cloud in Production build
    Problem StatementIn production, the benefits of image optimization using Astro's Image/Picture component are lost when integrating with Tina CMS and Tina Cloud. However, I have found a workaround to resolve this issue. Whether this workar…
    - 45 mins ago 16 Jun 24, 5:15pm -
  • newThe Art of Software Maintenance: Embracing Change in 2024
    In the ever-evolving landscape of technology, the maintenance of software systems is not just a routine task; it’s an art that requires a deep understanding of the changing tech stacks and the foresight to anticipate future needs. As we step into 2…
    - 45 mins ago 16 Jun 24, 5:15pm -
  • new$Set, $AddToSet, $Push in MongoDB

    - 51 mins ago 16 Jun 24, 5:09pm -
  • newIntegrating reCAPTCHA v3 in Next.js
    Step 1: Obtain reCAPTCHA v3 credentialsAccess Google reCAPTCHA page:Visit Google reCAPTCHA admin console.Log in with your Google account if necessary.Register your website:Click on "V3" at the top to register a new key for re…
    - 55 mins ago 16 Jun 24, 5:05pm -


  • Canonical: up to 12 years of support for Ubuntu 24.04 LTS
    Ubuntu 24.04 LTS is expected in April 2024. The new long-term service support release of the popular Linux distribution may receive up to 12 years of support. The extended support range was […]Thank you for being a Ghacks reader. The post Canonica…
    - 17 Jan 24, 5:02am -
  • Linux Mint 21.3 is now available with experimental Wayland support
    Linux Mint 21.3 is the third and final point update for the Linux Mint distribution. The developers of Linux Mint have released the new version of the popular Linux distribution today. Announced […]Thank you for being a Ghacks reader. The post Lin…
    - 11 Jan 24, 11:53am -
  • Lan Mouse: open source cross-platform mouse and keyboard sharing software
    Lan Mouse is an open source program for Windows, Linux and macOs that allows users to control multiple devices using one mouse and keyboard. Development focus is on Linux and the versions […]Thank you for being a Ghacks reader. The post Lan Mouse:…
    - 3 Jan 24, 6:29am -
  • Ubuntu 23.10 released with new Ubuntu App Center and security improvements
    Canonical released Ubuntu 23.10, codename Mantic Minotaur, to the public. The new release of the Linux distribution introduces a large number of changes, including an upgrade to Linux kernel 6.5, a new […]Thank you for being a Ghacks reader. The p…
    - 15 Oct 23, 5:29am -
  • Linux users, take action against the "Looney Tunables" now
    A new and potentially devastating Linux vulnerability has surfaced, aptly named ''Looney Tunables''. This security flaw poses a significant threat to Linux systems, as it allows local attackers to attain coveted root […]Thank you for being a Ghack…
    - 4 Oct 23, 10:21am -
  • Privacy is Sexy: custom privacy scripts for Windows, Linux and macOS
    Privacy is Sexy is a free service that allows users of desktop operating systems to improve their privacy by creating and executing custom scripts. The service is available for Windows, Linux and […]Thank you for being a Ghacks reader. The post Pr…
    - 22 Aug 23, 5:00am -
  • Linux Mint 21.2 has been released: here is what is new
    A new version of the popular Linux distribution Linux Mint is available. Linux Mint 21.2 is available on download servers, but the official website has not been updated to announce the new […]Thank you for being a Ghacks reader. The post Linux Min…
    - 16 Jul 23, 12:03pm -
  • Chromium based browsers are not loading pages properly on Linux, here's how to fix it
    Several users have said that their Chromium-based browsers are not rendering pages on some Linux distros. The issue seems to have surfaced after a recent update for Linux's LLVM libraries, specifically libllvm […]Thank you for being a Ghacks reade…
    - 12 Jul 23, 6:18am -
  • iVentoy: boot and install operating systems on multiple machines over the network
    The developer of the multi-boot tool Ventoy has released a new utility called iVentoy. Ventoy is an open source tool to create bootable USB drives using one or more disk image formats. […]Thank you for being a Ghacks reader. The post iVentoy: boot…
    - 24 Jun 23, 10:08am -
  • Linux 6.3 offers improved security and functionality for users
    The latest version of Linux, Linux 6.3, has been released following a "nice, controlled release cycle," according to project boss Linus Torvalds. The release cycle required seven release candidates, which were supported […]Thank you for being a Gh…
    - 25 Apr 23, 2:34pm -


  • newReports from the Python Language Summit
    The Python Software Foundation has published aset of reports from the 2024 Python Language summit. Topics coveredinclude version numbering, the limited C API, a new default read-eval-printloop, and Python's security model in light of the XZ backd…
    - 22 hours ago 15 Jun 24, 7:38pm -
  • Schaller: Fedora Workstation development update – AI edition
    Christian Schaller writes about AI and GPU-related features that are in flight and planned for Fedora 41.Milan Crha has been working together with Alan Day and Jakub Steiner to come up with a streamlined user experience in GNOME Software to let yo…
    - 2 days ago 14 Jun 24, 7:09pm -
  • New Human Interface Guidelines for KDE
    KDE developer Nate Graham has announceda new set of KDE HumanInterface Guidelines (HIG) for the KDE project. Graham says that the goalsfor the new HIGs were to reflect how KDE designs software today, makethe content 100% actionable, improve navig…
    - 2 days ago 14 Jun 24, 5:18pm -
  • [$] Aeon: openSUSE for lazy developers
    The openSUSE project recently announcedthe second release candidate (RC2) of its Aeon Desktop, formerly knownas MicroOS Desktop GNOME. Aside from the new coat of naming paint,Aeon breaks ground in a few other ways by dabbling with technologies not…
    - 2 days ago 14 Jun 24, 2:29pm -
  • Driving forward in Android drivers (Project Zero)
    ThisProject Zero article looks at the exploitation of a few Android driverbugs in great detail.As it becomes more difficult to find 0-days in core Android,third-party Linux kernel drivers continue to become a more and moreattractive target…
    - 2 days ago 14 Jun 24, 2:24pm -
  • Security updates for Friday
    Security updates have been issued by CentOS (389-ds-base, bind, bind-dyndb-ldap, and dhcp, firefox, glibc, ipa, less, libreoffice, and thunderbird), Debian (cups), Fedora (chromium and cyrus-imapd), Mageia (golang and poppler), Oracle (bind, bind-dyn…
    - 2 days ago 14 Jun 24, 1:18pm -
  • [$] Simplifying the BPF verifier
    The BPF verifier is a complex program. This has the unfortunate effect of makingit simultaneously more difficult for contributors to work on, and more likelyto harbor unknown bugs. Shung-Hsi Yu had two concrete proposals for how tosimplify the ve…
    - 3 days ago 13 Jun 24, 5:01pm -
  • [$] Improving control-flow integrity for Linux on RISC-V
    Redirecting execution flow is a common malwaretechnique that can be used to compromise operating systems. To protect from such attacks,the chip makers of leading architectures like x86 and arm64 have implementedcontrol-flow-integrity (CFI) extensi…
    - 3 days ago 13 Jun 24, 4:25pm -
  • Rust 1.79.0 released
    Version1.79.0 of the Rust language has been released. Changes this timeinclude inline const expressions, the "associated item boundssyntax", and more.
    - 3 days ago 13 Jun 24, 2:48pm -
  • Security updates for Thursday
    Security updates have been issued by Debian (firefox-esr), Fedora (nginx-mod-modsecurity, php, and tomcat), Mageia (strongswan), Oracle (389-ds-base, buildah, c-ares, cockpit, containernetworking-plugins, fence-agents, firefox, gdk-pixbuf2, idm:DL1,…
    - 3 days ago 13 Jun 24, 2:11pm -


  • Disney+ With Ads Is Here, and It Doesn’t Work on Roku
    We have some good news and bad news. Disney+ price hikes are live as of the publishing date, pushing the price to $10.99 a month, up from $7.99/mo. The good news is that if you’d rather not pay that much, the ad-supported tier has also gone live to…
    - 8 Dec 22, 7:49pm -
  • 10 Awesome PlayStation 5 Features You Should Be Using
    Got your hands on a PlayStation 5 at last? Sony’s console can do more than let you experience top-tier titles. To make the most of this powerful gaming system, check out these PS5 add-ons and hidden features.Read This Article on How-To Geek ›
    - 8 Dec 22, 6:30pm -
  • The Five Best PC Upgrades to Improve Performance
    Upgrading a PC? Your choices range from installing more RAM to custom building a case designed for a DIY liquid cooling system. Which upgrades are the best depends on your PC. What specs does it have right now? Are you gaming, editing 4K videos, or j…
    - 8 Dec 22, 6:00pm -
  • Google Is Finally Making Chrome Use Less RAM
    Google Chrome uses sandboxing to improve security, which has the unfortunate side effect of requiring more RAM for each tab. There’s a new feature rolling out that (partially) addresses the problem.Read This Article on How-To Geek ›
    - 8 Dec 22, 5:00pm -
  • The 25 Best Gifts for Cutting the Cord for 2022
    Cord cutting—ditching a traditional cable subscription—has never been easier. However, there’s no shortage of options when it comes to how you can cut the cord. For the cord cutter in your life, you have plenty of gifts to consider.Read This Ar…
    - 8 Dec 22, 5:00pm -
  • You Can Now Protect Your Apple Account With Hardware Keys
    Two-factor authentication is a must-have in today’s digital world. There are different methods for it, but perhaps the most secure one is using a hardware key. Now, you’ll be able to secure your Apple account using one.Read This Article on How-To…
    - 8 Dec 22, 4:59pm -
  • System76’s New Open-Source Hardware Keyboard Is Massive
    If you’re a keyboard enthusiast, System76’s Launch lineup of keyboards is perhaps among the best keyboards out there. They’re a little on the expensive side, but they allow unparalleled tweaking allowing you to get it to work just how you like…
    - 8 Dec 22, 4:30pm -
  • You Can Get Unlimited T-Mobile Home Internet for $25/Month (50% Off)
    T-Mobile has spent the past year expanding its home internet service to more areas across the United States. Now you can try out the 5G-powered home internet for half off the usual price, with a few catches.Read This Article on How-To Geek ›
    - 8 Dec 22, 4:26pm -
  • How to Check What Graphics Card (GPU) Is in Your PC
    All computers have graphics hardware that handles everything from displaying your desktop and decoding videos to rendering demanding PC games. Most modern PCs have graphics processing units (GPUs) made by Intel, NVIDIA, or AMD, but remembering which…
    - 8 Dec 22, 3:24pm -
  • The Excellent Kasa Smart Plug Is Just $8 Right Now
    Smart home gadgets aren’t just smart lightbulbs. You can make pretty much any part of your house smart these days, even things as simple as wall plugs. If you want to get one of the best smart plugs, this amazing Kasa option is cheaper than ever du…
    - 8 Dec 22, 3:20pm -


  • Linky
    Linky: Post to Twitter and Mastodon with simplicity.
    - 25 Jan 23, 12:00pm -
  • FrogFind
    FrogFind: A DuckDuckGo-powered search engine designed for old browsers running on vintage computers.
    - 20 Jan 23, 12:00pm -
  • One Thing
    One Thing: Put a single task or goal in your [macOS] menu bar.Add a line of text to the menu bar, automate updates using a command line app, Shortcuts integration or the custom URL scheme.See alsoTextBar
    - 18 Jan 23, 12:00pm -
  • yt-dlp
    yt-dlp: A youtube-dl fork with additional features and fixes
    - 13 Jan 23, 12:00pm -
  • Cilicon
    Cilicon: Cilicon is a macOS App that leverages Apple’s Virtualization Framework to create, provision and run ephemeral virtual machines with minimal setup or maintenance effort.
    - 12 Jan 23, 3:35pm -
  • Heatwave
    Heatwave: Heatwave generates a heat map of your git commits, similar to how GitHub’s heat map looks. View all commits or a single user’s commits for the past year or previous years.
    - 11 Jan 23, 12:00pm -
  • nom
    nom: A simple RSS feed reader for the terminal.
    - 10 Jan 23, 12:00pm -
  • gum
    gum: A tool for glamorous shell scripts. Gum provides highly configurable, ready-to-use utilities to help you write useful shell scripts… with just a few lines of code.
    - 6 Jan 23, 1:05pm -
  • Smol Pub
    Smol Pub: Smol Pub is [a] tiny blogging service. Web interface and CLI to manage your posts. Accessible from Web, Gemini and Gopher. Storage for your images. Write custom CSS for web. Attach your custom domain with SSL. Export yo…
    - 30 Dec 22, 12:00pm -
  • Newsboat
    Newsboat: Newsboat is an RSS/Atom feed reader for the text console.Use it locally, or sync with various RSS services/apps.
    - 29 Dec 22, 12:00pm -


  • Generate a GIF image from video file
    $ ffmpeg -ss 30 -t 3 -i input.mp4 -vf "fps=10,scale=320:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 output.gifThe 30 means start extracting frames from 30 seconds into the video. The 3 means extract the next 3 seconds…
    - 90 days ago 19 Mar 24, 12:34am -
  • Find all the hidden dot files
    $ find ./path_to_dir -type f -name '.*'This begins recursively looking at dot files starting from "./path_to_dir". Then it prints out the names of those files.If you are satisfied with the list of files discovered then you can delete them like so `…
    - 92 days ago 16 Mar 24, 11:47pm -
  • Create a highly compressed encrypted 7zip file from a directory
    $ 7z a -t7z -mhe=on -m0=lzma2 -mx=9 -mfb=64 -md=32m -ms=on some_directory.7z some_directory/Create a 7zip archive named "some_directory.7z" and adds to it the directory "some_directory".The `-mhe=on` is for header encryption, basically it mangles t…
    - 92 days ago 16 Mar 24, 11:36pm -
  • Disk usage skipping mount points (even top-level ones)
    $ for a in /*; do mountpoint -q -- "$a" || du -shx "$a"; done | sort -hOther solutions that involve doing du -sx /*are incomplete because they will still descend other top-level filesystems are that mounted directly at "/" because the * expands to…
    - 28 Feb 24, 1:43am -
  • Generate random port number
    $ shuf -i 1024-65535 -n 1`shuf` generate random permutations. `-i`, `--input-range=LO-HI` and `-n`, `--head-count=COUNT` output at most COUNT lines View this command to comment, vote or add to favourites View all commands by pabloabDiff…
    - 19 Feb 24, 10:02pm -
  • Assign top-level JSON entries to shell variables
    $ json='{"a":42, "b":"s t r i n g", "c": []}' ; eval $(echo $json | jq -r 'to_entries | .[] | select(.value | scalars) | .key + "=\"" + (.value | tostring) + "\";"' | tee /dev/tty)A recursive version might be useful too./dev/tty is used to show whi…
    - 26 Sep 23, 3:11am -
  • MacOS: Make the terminal app always quit when
    $ alias exit="killall Terminal"When you use the "exit" command in a Linux terminal window, it not only closes the terminal window itself but also the terminal emulator app, such as GNOME Terminal or Konsole, that it belongs to. If you use the "exit"…
    - 18 Sep 23, 4:41am -
  • Get the beats per minute from an audio track
    $ ffmpeg -loglevel quiet -i "$AUDIO_FILE" -f f32le -ac 1 -ar 44100 - | bpmRequires bpm-tools View this command to comment, vote or add to favourites View all commands by malathionDiff your entire…
    - 16 Sep 23, 6:55pm -
  • Download Video & extract only a specific Time of it
    $ yt-dlp --external-downloader ffmpeg --external-downloader-args "-ss 00:05:00 -t 00:01:00" ""Because this does not download more of the video than necessary, it is faster (especially with long videos).…
    - 16 Sep 23, 6:04pm -
  • Show temp of all disk
    $ grep -l "drivetemp" /sys/class/hwmon/hwmon*/name | while read f; do printf "%s(%-.2s°C)\n" "`<${f%/*}/device/model`" "`<${f%/*}/temp1_input`"; doneShow temp of all disk with the drivetemp module activate View this command to comment, vot…
    - 10 Sep 23, 6:24pm -

  • 10 Years of Kubernetes
    Ten (10) years ago, on June 6th, 2014, thefirst commitof Kubernetes was pushed to GitHub. That first commit with 250 files and 47,501 lines of go, bashand markdown kicked off the project we have today. Who could have predicted that 10 years later…
    - 11 days ago 6 Jun 24, 12:00am -
  • Completing the largest migration in Kubernetes history
    Since as early as Kubernetes v1.7, the Kubernetes project has pursued the ambitious goal of removing built-in cloud provider integrations (KEP-2395).While these integrations were instrumental in Kubernetes' early development and growth, their remova…
    - 28 days ago 20 May 24, 12:00am -
  • Gateway API v1.1: Service mesh, GRPCRoute, and a whole lot more
    Following the GA release of Gateway API last October, KubernetesSIG Network is pleased to announce the v1.1 release ofGateway API. In this release, several features are graduating toStandard Channel (GA), notably including support for service mes…
    - 38 days ago 9 May 24, 5:00pm -
  • Container Runtime Interface streaming explained
    The Kubernetes Container Runtime Interface (CRI)acts as the main connection between the kubeletand the Container Runtime.Those runtimes have to provide a gRPC server which has tofulfill a Kubernetes defined Protocol Buffer interface.This API def…
    - 47 days ago 1 May 24, 12:00am -
  • Kubernetes 1.30: Preventing unauthorized volume mode conversion moves to GA
    With the release of Kubernetes 1.30, the feature to prevent the modification of the volume modeof a PersistentVolumeClaim that was created froman existing VolumeSnapshot in a Kubernetes cluster, has moved to GA!The problemThe Volume Mode of a Per…
    - 48 days ago 30 Apr 24, 12:00am -
  • Kubernetes 1.30: Multi-Webhook and Modular Authorization Made Much Easier
    With Kubernetes 1.30, we (SIG Auth) are moving Structured AuthorizationConfiguration to beta.Today's article is about authorization: deciding what someone can and cannotaccess. Check a previous article from yesterday to find about what's new inKu…
    - 52 days ago 26 Apr 24, 12:00am -
  • Kubernetes 1.30: Structured Authentication Configuration Moves to Beta
    With Kubernetes 1.30, we (SIG Auth) are moving Structured Authentication Configuration to beta.Today's article is about authentication: finding out who's performing a task, and checkingthat they are who they say they are. Check back in tomorrow to…
    - 53 days ago 25 Apr 24, 12:00am -
  • Kubernetes 1.30: Validating Admission Policy Is Generally Available
    On behalf of the Kubernetes project, I am excited to announce that ValidatingAdmissionPolicy has reachedgeneral availabilityas part of Kubernetes 1.30 release. If you have not yet read about this new declarative alternative tovalidating admission…
    - 54 days ago 24 Apr 24, 12:00am -
  • Kubernetes 1.30: Read-only volume mounts can be finally literally read-only
    Read-only volume mounts have been a feature of Kubernetes since the beginning.Surprisingly, read-only mounts are not completely read-only under certain conditions on Linux.As of the v1.30 release, they can be made completely read-only,with alpha s…
    - 55 days ago 23 Apr 24, 12:00am -
  • Kubernetes 1.30: Beta Support For Pods With User Namespaces
    Linux provides different namespaces to isolate processes from each other. Forexample, a typical Kubernetes pod runs within a network namespace to isolate thenetwork identity and a PID namespace to isolate the processes.One Linux namespace that was…
    - 56 days ago 22 Apr 24, 12:00am -

Reddit K8s

  • newWhich is the best way to prepare for CKA\CKAD?
    What is the best option to prepare for these exams? In particular I have 2 options: I can take courses from The Linux Foundation, but I've heard that the material provided is outdated I can study on KodeKloud and use TLF only to purchase the exam T…
    - 1 hour ago 16 Jun 24, 4:53pm -
  • newK3s with local .kube/config on-prem server?
    I want to use kubectl (softlink to k3s binary) with a local .kube/config to avoid modifying the /etc/rancher/k3s/config.yaml file permissions on an Ubuntu Server, but somehow the K3s binary enforces the --kubeconfig=/etc/rancher/k3s/config.yaml, no m…
    - 2 hours ago 16 Jun 24, 3:45pm -
  • newUnderstanding Modern System Design: Real-World Patterns in a Cloud-Native Architecture
    Design patterns can often feel abstract and disconnected from real-world scenarios, making them tough to grasp and easy to forget. Most of you might already know about these patterns, but consider this a valuable refresher. In this blog, I brid…
    - 6 hours ago 16 Jun 24, 11:50am -
  • newSetting CPU requests and no limits. How to find workloads that needs more CPU?
    Literature suggests that we should not be setting CPU limits, only the requests. The issue stems from the fact that I have not found a reliable, non application, metric, that would alert me when I need to increase CPU request of the workload. When se…
    - 8 hours ago 16 Jun 24, 10:16am -
  • newIs it expected behavior for nodePort?
    I built a Kubernetes cluster by myself and set it up to test using Nginx. The cluster consists of four nodes, with the installation spanning IP addresses, and the control plane node is at Importantly, the control plane n…
    - 8 hours ago 16 Jun 24, 9:58am -
  • newHow do I create a docker registry mirror in eks?
    I wanna follow this method I'm trying to replicate something. I want create docker registry mirror from where I can pull docker images And if the above services is down then my pod would pull images from Please guide on the easiest way to…
    - 8 hours ago 16 Jun 24, 9:56am -
  • newSelecting TLS and Cipher Suite
    Problem Statement: How to enable minimum version of TLS and select particular Cipher Suite for secure controlplane communication in Kubernetes? Ciphers: Encryption in TLS is performed by cryptographic algorithms, these algorithms combine together are…
    - 9 hours ago 16 Jun 24, 8:45am -
  • newWhat is a good tool to check manifests when upgrading k8s version?
    Hello guys, what tool do you use to check manifest compatibility to new k8s version? I'd like it warns about deprecated and unsupported APIs. submitted by /u/plex-bu [link] [comments]
    - 9 hours ago 16 Jun 24, 8:42am -
  • newDropping pods cause VM crash
    I have a k8s cluster base on microk8s. There is an issue which happend ocassionally when i dropping a pod it will cause CPU go full 100% and run into CPU Stuck errors then VM will crash. I can't pinpoint the issue yet because it happend randomly on e…
    - 10 hours ago 16 Jun 24, 8:14am -
  • newWhy user management is complex in k8s ?
    Is there any better alternative ? Did anyone excuted hasicrop vault for kubernetes user management ? submitted by /u/SebastinAlex [link] [comments]
    - 11 hours ago 16 Jun 24, 7:10am -

Reddit Docker

  • new[Traefik] Deactivating TLS 1.0/1.1
    Hello, I'm playing around with docker since few weeks and I was able to run few containers like WG-easy/Plex/Jellyfin/Gluetun+Qbittorrent. I'm trying now to learn traefik and it was easy to run following the getting started and I'm even able to get a…
    - 1 hour ago 16 Jun 24, 4:31pm -
  • error code 0x7f4ae082
    Help submitted by /u/Key-Guarantee-976 [link] [comments]
    - 2 hours ago 16 Jun 24, 3:48pm -
  • newData Management in Docker using volumes and bind mounts
    I've created a new GitHub repo where I explain the basics of Data Management in Docker using volumes and bind mounts! If you're looking to understand how to manage data within Docker containers, check out my repository. It's a great starting point fo…
    - 3 hours ago 16 Jun 24, 2:41pm -
  • newDocker wordpress image and installing PHP extensions?
    Mailpoet Requires A PDO_MYSQL PHP Extension Getting this error message from the Wordpress docker image when installing certain plugins how do I fix this? submitted by /u/Chaddyyy [link] [comments]
    - 5 hours ago 16 Jun 24, 1:29pm -
  • newRunning docker containers on Windows server 2022
    Story: I need to run a Jenkins agent that can be deployed with a single command and can just as easily be updated. I also like how docker is keeping the container permanently alive - if it crashes or the machine reboots the container gets restarted a…
    - 7 hours ago 16 Jun 24, 11:03am -
  • newUpdate CPU and memory without restarting the underlying container in the Docker service while using Docker swarm
    So there is a scenario where I need to update the CPU and memory of a container that is created by the docker service which is managed by the docker swarm how to make sure to update the service config it should not immediately restart the container b…
    - 9 hours ago 16 Jun 24, 9:28am -
  • newCentral point for docker containers release notes?
    Hi folks, I am wondering if there is any tool which can be used to centralize release notes for several docker projects I am running bunch of application in containers on my ubuntu server and gotify to notify me about new release available Usually I…
    - 9 hours ago 16 Jun 24, 9:20am -
  • newDifferent results with /root vs ~ in Dockerfile
    I have the following in the Dockerfile to provide SSH authentication inside the container for cloning a private repo and building from it: FROM ... ARG GIT_SERVER ARG SSH_PORT WORKDIR /app RUN mkdir -p -m 0600 ~/.ssh && ssh-keyscan -p $SSH_PORT $GIT_…
    - 11 hours ago 16 Jun 24, 7:22am -
  • newNew here & need help getting a Windows container image to run in Docker.
    Hi, thanks in advance for any help offered. I'm running Zorin OS 17 Pro on a custom rig with 12th Gen i5-12600KF CPU, 128G of DDR4, & a Radeon Rx 7600 GPU. I have virtualization turned on in UEFI & I get these results from running "ls -l /dev/kvm" kv…
    - 17 hours ago 16 Jun 24, 12:57am -
  • newTrouble setting up IP VLAN network (via Portainer)
    I'm trying to get an IP VLAN network set up on Portainer to assign each container it's own IP on my network. Regardless of what I've entered into the settings page, it won't take it. Can you point out where I've gone wrong? Gateway: Exis…
    - 20 hours ago 15 Jun 24, 9:55pm -

  • Cloud Native Computing Foundation and Linux Foundation Release Line-up for KubeCon + CloudNativeCon + Open Source Summit + AI_dev China 2024
    In Hong Kong this summer, cloud native enthusiasts from across Asia and around the world will convene to move forward cloud native, open source, and AI technologies Hong Kong – June 12, 2024 – The Cloud Native Computing...
    - 5 days ago 12 Jun 24, 5:18am -
  • Kubernetes is ten years old!
    On June 6, 2014, Joe Beda made the first commit to Kubernetes, and suddenly a movement was born. Kubernetes has changed the world over the last ten years. “I don’t think any of us expected Kubernetes to turn...
    - 9 days ago 7 Jun 24, 4:00pm -
  • An improved OpenTelemetry continuous profiling agent
    Member blog post by Abhishek Singh, Christos Kalkanis, Alexander Wert, and Bahubali Shetti of Elastic In March 2023, OpenTelemetry took a big step towards this goal by merging a profiling data model OTEP and working towards a stable...
    - 9 days ago 7 Jun 24, 3:00pm -
  • Kubestronaut in Orbit: Khushboo Khatter
    Get to know Khushboo Khushboo Khatter is an IT professional with over 8 years of experience and 6 of those working with Kubernetes. She has a passion for cloud technologies and enjoys exploring cutting-edge CNCF tools. She has...
    - 9 days ago 7 Jun 24, 3:00pm -
  • Generative AI for Kubernetes: meet K8sGPT open source project
    Ambassador post originally published on the blog by Dotan Horovits Troubleshooting within Kubernetes environments can be a daunting task. If we could only have a magical artificial intelligence advisor that could gather all the data about wha…
    - 9 days ago 7 Jun 24, 3:00pm -
  • The voice of Kubernetes experts report 2024: the data trends driving the future of the enterprise
    Guest post by Rajiv Thakkar, Director of Product Marketing, Portworx, Pure Storage  (LinkedIn) Today, June 6, marks the 10th anniversary of Kubernetes. Kubernetes originally began as a project in Google and was released as open source in June...
    - 10 days ago 6 Jun 24, 3:00pm -
  • Unveiling the 10-Year Kubernetes anniversary logo
    Congratulations to Cristher Castro and the Cuemby for designing the winning logo As we celebrate the anniversary of the first Kubernetes commit, we’re thrilled to announce the Kubernetes 10th Anniversary Logo Design Contest winner and unveil the wi…
    - 10 days ago 6 Jun 24, 3:00pm -
  • CNCF announces the second Zero to Merge cohort
    By Taylor Dolezal, Head of Ecosystem, CNCF The Cloud Native Computing Foundation (CNCF) is thrilled to announce our second cohort of the Zero to Merge program. This comprehensive four-week journey empowers participants to make meaningful contribution…
    - 11 days ago 5 Jun 24, 3:37pm -
  • werf 2.0 with Nelm, and what it brings to the cloud native community
    Member post originally published on the Palark blog by Dmitry Shurupov, editor-in-chief, Palark In the recent werf v2.0 release, the CI/CD solution has unveiled a new deployment engine called Nelm. It has replaced Helm while retaining backward co…
    - 11 days ago 5 Jun 24, 3:00pm -
  • Kubernetes turns 10: triumphs, trials, and the ongoing battle for security
    Member post by Nigel Douglas, Senior Developer Advocate at Sysdig Kubernetes will celebrate its 10th anniversary at the “KuberTENes Birthday Bash” this week.  This milestone is a perfect time to commemorate the platform’s decade-long journey a…
    - 12 days ago 4 Jun 24, 3:00pm -

hacker news


  • newCustom Health Checks in Spring Boot
    Spring Boot provides health indicators to monitor application health and database health with the help of Spring Boot Actuator. Spring Boot Actuator comes with various health indicators for most relational databases and non-relational databases like…
    - 7 hours ago 16 Jun 24, 11:00am -
  • How To Use Builder Design Pattern and DataFaker Library for Test Data Generation in Automation Testing
    I bet you might have come across a scenario while automating API/web or mobile applications where, while registering a user, you may be setting the address for checking out a product in the end-to-end user journey in test automation.So, how do you d…
    - 1 day ago 15 Jun 24, 11:00am -
  • Beyond Sessions: Centering Users in Mobile App Observability
    Observability providers often group periods of activity into sessions as the primary way to model a user’s experience within a mobile app. Each session represents a contiguous chunk of time during which telemetry about the app is gathered, and it u…
    - 2 days ago 14 Jun 24, 9:00pm -
  • Navigating the Border Gateway Protocol: Understanding BGP Neighborship States
    Border Gateway Protocol is a routing protocol used to form communication between different Autonomous Systems on the internet. BGP works over a TCP connection and goes through multiple steps to establish and maintain a session. Let's dive in to under…
    - 2 days ago 14 Jun 24, 8:00pm -
  • The Keyword-Driven Test Automation Framework With JSON Format for REST API Testing
    First, I’d like to get back a little bit of this framework’s architecture overview. Test Execution Progress As the above image and the previous story mentioned, the test suites/cases/steps are formed in a JSON file, and the framewo…
    - 2 days ago 14 Jun 24, 7:00pm -
  • Building Better on AWS With the Enhanced AWS Well-Architected Framework
    The cloud has revolutionized how businesses operate, and AWS, a pioneer in the field, continues to refine its offerings to empower users. A core component of this mission is the ever-evolving AWS Well-Architected Framework. This framework provides a…
    - 2 days ago 14 Jun 24, 6:00pm -
  • Ordering Chaos: Arranging HTTP Request Testing in Spring
    In this article, I would like to describe an approach to writing tests with a clear division into separate stages, each performing its specific role. This facilitates the creation of tests that are easier to read, understand, and maintain.The discus…
    - 2 days ago 14 Jun 24, 5:00pm -
  • The Future of Mobile Observability Is OpenTelemetry
    OpenTelemetry is built on the premise of transparent, portable, and extensible data collection. While these practices are changing the way development teams work for server-side infrastructure and application monitoring, these same principles have no…
    - 2 days ago 14 Jun 24, 4:00pm -
  • Oxide Computer: Revolutionizing Cloud Computing for the Modern Data Center
    The Dawn of a New Era in Cloud ComputingThe 56th IT Press Tour brought together industry leaders and innovators, and among them was Oxide Computer Company, a company that is redefining cloud computing for the modern data center. Co-founders Steve Tu…
    - 2 days ago 14 Jun 24, 3:00pm -
  • Levelling Up: The Non-Technical Skills Every Aspiring Senior Engineer Needs
    As a software developer, the path toward becoming a senior engineer can seem deceptively straightforward — keep learning new technologies, master coding languages, and dive deeper into software architecture and design patterns. However, the reality…
    - 2 days ago 14 Jun 24, 2:00pm -



I Bought the WEIRDEST Gaming Controllers EVER

- 1 hour ago 16 Jun 24, 4:57pm -
The Ultimate Gamer Camper Van

- 1 day ago 15 Jun 24, 4:59pm -
Update Windows Before Watching This - WAN Show June 14, 2024

- 2 days ago 15 Jun 24, 2:52am -
AI is a Lie.

- 3 days ago 13 Jun 24, 5:00pm -
Hey Siri, I’m Giving You A Second Chance

- 5 days ago 11 Jun 24, 10:33am -
I Don’t Know How I’ll Manage This - The Setup Doctor Ep. 1

- 6 days ago 10 Jun 24, 4:30pm -





Tekzilla Live Stream

- 27 Apr 17, 4:45pm -
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 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…
    - -


  • newFlesh-Eating Bacteria That Can Kill in Two Days Spreads in Japan
    Bloomberg reports:A disease caused by a rare "flesh-eating bacteria" that can kill people within 48 hours is spreading in Japan after the country relaxed Covid-era restrictions. Cases of streptococcal toxic shock syndrome (STSS) reached 977 this y…
    - 16 mins ago 16 Jun 24, 5:44pm -
  • newWine Staging 9.11 Released with A Patch For A 17 Year Old Bug
    Building off Friday's release of Wine 9.11, the development team has now also released Wine Staging 9.11 with some 428 patches, reports Phoronix founder Michael Larabel:Catching my interest was a patch for Bug 7955. That right away catches my atten…
    - 1 hour ago 16 Jun 24, 4:34pm -
  • newIn Memoriam: Dr. Ed Stone, Former NASA JPL Director and Voyager Project Scientist
    Slashdot reader hackertourist shared this announcement from NASA's Jet Propulsion Laboratory: Edward C. Stone, former director of NASA's Jet Propulsion Laboratory and project scientist of the Voyager mission for 50 years, died on June 9, 2024. He w…
    - 2 hours ago 16 Jun 24, 3:34pm -
  • newCISA Head Warns Big Tech's 'Voluntary' Approach to Deepfakes Isn't Enough
    The Washington Post reports:Commitments from Big Tech companies to identify and label fake artificial-intelligence-generated images on their platforms won't be enough to keep the tech from being used by other countries to try to influence the U.S.…
    - 3 hours ago 16 Jun 24, 2:34pm -
  • newWhat Advice Would You Give a First-Time Linux User?
    ZDNet published a new article this week with their own tips for new Linux users. It begins by arguing that switching to the Linux desktop "is easier than you think" and "you'll find help everywhere". (And also that "You won't want for apps.")That do…
    - 7 hours ago 16 Jun 24, 11:22am -
  • newFAA Investigating How Counterfeit Titanium Got Into Boeing and Airbus Jets
    "Titanium that was distributed with fake documentation has been found in commercial Boeing and Airbus jets," reports CNN. America's Federal Aviation Administration is now investigating whether those components pose a safety hazard to the public," alo…
    - 10 hours ago 16 Jun 24, 8:10am -
  • newIs There Life on This Saturn Moon? Scientists Plan a Mission to Find Out
    It's one of Saturn's 146 moons — just 310 miles in diameter (or 498 kilometers). Yet the European Space Agency plans to send a robot on a one-billion mile trip to visit it. Why? Because astronomers have discovered Enceladus "possesses geysers that…
    - 13 hours ago 16 Jun 24, 4:59am -
  • newIs C++ More Popular Than C?
    Last month TIOBE announced its estimate that the four most popular programming languages were: 1. Python2. C3. C++4. Java But this month C++ "overtook" C for the first time, TIOBE announced, becoming (according to the same methodology) the #2 mo…
    - 16 hours ago 16 Jun 24, 2:24am -
  • newSecurity Lessons from the Change Healthcare Ransomware Catastrophe
    The $22 million paid by Change Healthcare's parent company to unlock its systems "may have emboldened bad actors to further target the vulnerable industry," writes Axios:There were 44 attacks against the health care sector in April, the most that [c…
    - 19 hours ago 15 Jun 24, 10:34pm -
  • newResearchers Find No Amount of Alcohol is Healthy For You
    The New York Times magazine remembers that once upon a time, in the early 1990s, "some prominent researchers were promoting, and the media helped popularize, the idea that moderate drinking...was linked to greater longevity. "The cause of that asso…
    - 20 hours ago 15 Jun 24, 9:34pm -


  • Distribution Release: SELKS 10
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Stamus Networks has announced the release of SELKS 10, a major update of the company's specialist, Debian-based Linux distribution with focus on security and threat detection, and feat…
    - 3 days ago 13 Jun 24, 4:29pm -
  • Development Release: deepin 23 RC2
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. The second release candidate of deepin 23, the upcoming major release from a project developing a desktop Linux distribution that features the Deepin Desktop Environment (DDE), is now…
    - 3 days ago 13 Jun 24, 1:25pm -
  • Distribution Release: openSUSE 15.6
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. The openSUSE project has published a new update to the distribution's Leap branch. openSUSE 15.6 Leap will be supported through to the end of 2025 and features a number of enhancements…
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  • DistroWatch Weekly, Issue 1074
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. This week in DistroWatch Weekly: Review: Endless OS 6.0.0News: Mint filtering unverified Flatpaks, Debian adding a systemd-boot option and debating temporary file handling, Redox OS…
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  • Distribution Release: NixOS 24.05
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. NixOS is an independently developed GNU/Linux distribution that aims to improve the state of the art in system configuration management using the Nix package manager. The project has p…
    - 10 days ago 6 Jun 24, 1:54pm -
  • Distribution Release: Kali Linux 2024.2
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Kali Linux is a Debian-based distribution with a collection of security and forensics tools. The project has published its second release of 2024 which brings fixes for the 2038 time b…
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  • Distribution Release: Parrot 6.1
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Lorenzo Faletra has announced the release of Parrot 6.1, the latest stable version of the project's Linux distribution that ships with an arsenal of tools, utilities and libraries desi…
    - 11 days ago 5 Jun 24, 9:21pm -
  • BSD Release: FreeBSD 14.1
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Colin Percival has announced the release of FreeBSD 14.1, the latest stable version of the popular operating system used to power modern servers, desktops and embedded platforms: "The…
    - 13 days ago 4 Jun 24, 1:30am -
  • DistroWatch Weekly, Issue 1073
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. This week in DistroWatch Weekly: Review: LXQt 2.0.0 running on EndeavourOSNews: Canonical partners with Milk-V, openSUSE rolls out new features for Aeon Desktop branch, Fedora mirror…
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  • Distribution Release: Linux Lite 7.0
    The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Jerry Bezencon has announced the release of Linux Lite 7.0, a major new version of the project's Ubuntu-based Linux distribution featuring a customised Xfce desktop. This is the first…
    - 15 days ago 1 Jun 24, 8:25pm -


Is this the coolest ergonomic keyboard ever?

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Awesome Linux pixelated terminal

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The duf is a better 'df' command for Linux, macOS and BSD

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How to Upgrade to Ubuntu 22.04 LTS Using GUI method

- 19 Apr 22, 9:36pm -
How to convert from CentOS 8 to AlmaLinux 8 tutorial

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

- 10 Dec 21, 5:07pm -


  • Display an Interactive Demo on your SourceForge Business Software Listing
    Big News: SourceForge Just Got a Major Upgrade with Cool Demo Tools! Hey everyone! We’ve got some awesome news to share that’s going to make showcasing and exploring ...The post Display an Interactive Demo on your SourceForge Business Software L…
    - 75 days ago 2 Apr 24, 11:20pm -
  • Project Web Hosting Database Upgrade Notice
    The purpose of this blog post is to announce our scheduled maintenance window for project web hosting. We will be upgrading the database used by project websites on ...The post Project Web Hosting Database Upgrade Notice appeared first on SourceForg…
    - 20 Oct 23, 1:13am -
  • GitHub is Ending Subversion (svn) Support: Subversion and SourceForge
    Earlier this year, GitHub announced that it would be sunsetting Subversion support on January 8th, 2024. Since then, SourceForge has seen high volume of projects that use Subversion migrate ...The post GitHub is Ending Subversion (svn) Support: Sub…
    - 19 Sep 23, 12:47am -
  • Welcoming OSDN Projects to SourceForge
    —- has been having extended service outages since it was recently acquired. Some users are reporting that OSDN has been down on and off for over a ...The post Welcoming OSDN Projects to SourceForge appeared first on SourceForge Community…
    - 31 Jul 23, 9:30pm -
  • Android and Me Rebrands as the SourceForge Podcast
    We’re thrilled to announce an exciting development in the tech world: SourceForge has rebranded Android and Me, a well-respected name in tech news and podcasting, to the SourceForge ...The post Android and Me Rebrands as the SourceForge Podcast ap…
    - 16 Jun 23, 12:03am -
  • ProjectLibre Recognized With Open Source Excellence Award on SourceForge
    — We are happy to announce that SourceForge has recognized a number of exceptional projects on SourceForge with awards based on the value these projects provide to the ...The post ProjectLibre Recognized With Open Source Excellence Award on Source…
    - 2 Mar 22, 12:50am -
  • Does SourceForge have malware?
    SourceForge does not have malware or viruses. All projects, downloads, and releases served from SourceForge are scanned for malware and viruses, so you can rest assured that your ...The post Does SourceForge have malware? appeared first on SourceFor…
    - 8 Mar 21, 10:17pm -
  • Projects of the Week, December 21, 2020
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    - 21 Dec 20, 5:01am -
  • Today in Tech – 2003
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    - 16 Dec 20, 5:46am -
  • Projects of the Week, December 14, 2020
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    - 14 Dec 20, 5:18am -



  • RazorSQL 10.6.0
    RazorSQL is a SQL database query tool, SQL editor, database browser, and administration tool with support for all major databases and built in connection capabilities for DB2, Derby, Firebird, FrontBase, HSQLDB, Informix, Microsoft SQL Server, MySQL,…
    - 3 days ago 13 Jun 24, 2:43pm -
  • CUPS 2.4.9
    A UNIX printing system (with sample drivers for HP, EPSON, and OKIDATA printers) based on the Internet Printing Protocol. CUPS is the basis for ESP Print Pro and is being considered as the standard printing system for a number of commercial and free…
    - 4 days ago 12 Jun 24, 4:04pm -
  • FireFox 127.0
    Firefox is a redesign of the Mozilla browser component (formerly known as Phoenix), similar to Galeon, K-Meleon and Camino, but written using the XUL user interface language and designed to be cross-platform.Firefox is now faster, more secure, and…
    - 4 days ago 12 Jun 24, 4:04pm -
  • QEMU 9.0.1
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    - 4 days ago 12 Jun 24, 4:04pm -
  • Claws Mail 3.21.0
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  • Ruby 3.3.3
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  • ALSA driver 1.2.12
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  • Systemd 256
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  • Pango 1.54
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  • Squid 6.10
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    - 6 days ago 10 Jun 24, 2:53pm -


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  • Kickstart Your Career & Save Up To 40%!
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    - 5 days ago 11 Jun 24, 1:18pm -
  • Take the Cloud Native Security Survey
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    - 19 days ago 28 May 24, 7:35pm -
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    - 33 days ago 14 May 24, 11:39am -
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    - 68 days ago 9 Apr 24, 11:19am -
  • Maintainer Confidential: Challenges and Opportunities One Year On
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    - 80 days ago 28 Mar 24, 6:29pm -
  • Find Your Pot of Career Gold & Save Up to 40%
    → Save 40% with code LUCK24 on IT Professional Programs & Bundles → Save 25% with code LUCK24CC on e-Learning Courses & Certifications & SkillCreds → Save 25% with code LUCK24ILT on Instructor-led Courses Learn more at Linux Foundation Training…
    - 96 days ago 12 Mar 24, 6:02pm -
  • Bridging Design and Runtime Gaps: AsyncAPI in Event-Driven Architecture
    The AsyncAPI specification emerged in response to the growing need for a standardized and comprehensive framework that addresses the challenges of designing and documenting asynchronous APIs. It is a collaborative effort of leading tech companies, op…
    - 25 Feb 24, 1:42pm -
  • Leap into Learning and SAVE up to 50% off!
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    - 20 Feb 24, 3:30pm -
  • Implementing OpenTelemetry Natively in an Event Broker
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    - 15 Feb 24, 1:57pm -
  • Innovation as a Catalyst in Telecommunications
    Innovation—a term often tossed around but rarely dissected for its true impact, especially in the ever-evolving world of telecommunications. At its core, innovation is about breaking new ground; it’s about moving beyond traditional methods to cre…
    - 9 Feb 24, 5:03pm -

  • Python Series Part 4: Flow Control
    In this article, we will discuss the methods of managing the flow of statements in a program. These methods include:IfForWhileWe will also cover two items that are used to exit these flow control items or to bypass an iteration of a loop.Conti…
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  • Rescuezilla: System Recovery Tools
    Rescuezilla is a fork of Clonezilla with more ability. You can back up and restore drive and partitions. It is also possible to clone a whole disk, including all partitions, to another disk.Rescuezilla is a Debian based distro of Linux that is an I…
    - 23 days ago 24 May 24, 1:15pm -
  • Python Series Part 3: Python Operators
    In the previous article, Python Basics, we hinted at arithmetic operations. These can include basic math functions, comparative features, and others.We can go over these operators to help understand these programming abilities.Arithmetic Operatio…
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  • Plex Media Server
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  • LFCS - KVM Installation
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  • Python Series Part 2: Python Basics
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    - 40 days ago 7 May 24, 7:48pm -

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

  • Ensuring Continued Support for CentOS 7 Beyond End of Life
    As the end-of-life (EOL) date for CentOS 7 approaches on June 30, 2024, many organizations are concerned about the future of their systems. End of life means the end of official updates, CentOS 7 patches and security fixes from the CentOS project. Th…
    - 2 days ago 14 Jun 24, 8:03pm -
  • A Comprehensive Guide to Navigating CentOS End of Life
    For years, CentOS has been more than just a Linux platform, it has been a trusted partner for enterprises and developers, providing a stable foundation for countless applications. As we approach the CentOS end of life (EOL) on June 30, 2024, we face…
    - 2 days ago 14 Jun 24, 7:08pm -
  • Confidential Computing. Enabling enterprise innovation while securing your data 
    Introduction As the digital landscape evolves, data security is becoming increasingly important. Enterprises worldwide face the complexity of protecting sensitive information. At the same time, data sovereignty has become a popular term and is concer…
    - 2 days ago 14 Jun 24, 9:54am -
  • Revolutionizing Edge Security: A Unified Platform for Securing Kubernetes AI Workloads
    SUSE GUEST BLOG AUTHORED BY: Brad Sollar, CTO at Mainsail Industries   The rapid increase in AI use at the edge is leading to advanced cyber threats, requiring innovative security measures. At SUSECON 2024, Mainsail Industries and SUSE introduce a n…
    - 4 days ago 13 Jun 24, 12:03am -
  • Understanding and Addressing AI Security Risks
    In the digital age, Artificial Intelligence (AI) stands as one of the most transformative technologies, reshaping industries, economies, and even the ways we interact with the world. From enhancing healthcare diagnostics to optimizing supply chain lo…
    - 4 days ago 12 Jun 24, 8:38pm -
  • Kubernetes Benefits: Enhancing Scalability and Efficiency in Cloud Computing
    In cloud computing, efficiency and scalability are not just advantageous—they’re essential. Kubernetes, an open-source platform designed to automate containerized application deployment, scaling, and management, addresses these needs profoundly.…
    - 5 days ago 11 Jun 24, 6:12pm -
  • SUSE at HPE Discover Las Vegas 2024
    Join us! Are you ready to immerse yourself in the latest advancements in technology? Look no further! We’re thrilled to invite you to join us at HPE Discover Las Vegas, June 17-20, where SUSE is a Gold sponsor for the celebration event at the Spher…
    - 5 days ago 11 Jun 24, 5:15pm -
  • Unveiling SUSE Linux Enterprise Micro 6.0: Revolutionizing Enterprise IT for Containerized Environment
    Advancing Enterprise Container Management In the evolving landscape of IT infrastructure, the versatility of SUSE Linux Enterprise Micro 6.0 (SLE Micro 6.0) stands out, providing robust solutions across a spectrum of deployment scenarios. Designed as…
    - 6 days ago 10 Jun 24, 4:35pm -
  • Adaptive Consulting – Understanding the “WHY”?
    In today’s dynamic IT infrastructure, Cloud Native has revolutionized how applications are developed, deployed, and managed. Technologies like Rancher and orchestration platforms such as Kubernetes have become essential tools for businesses strivin…
    - 6 days ago 10 Jun 24, 2:58pm -


  • Certbot with DNS Cloudflare Plugin on Rocky 9/CentOS 9
    The Cloudflare DNS plugin automates the process of completing a dns-01 challenge by creating and subsequently removing TXT records using the Cloudflare API. The Goal We want to be able to generate wildcard TLS certificates (e.g. * using…
    - 5 days ago 11 Jun 24, 6:00pm -
  • Configure Tripwire on Rocky 9/CentOS 9
    Open Source Tripwire is a free software security and data integrity tool used for monitoring and alerting on specific file changes on Linux systems. Tripwire performs intrusion detection functions by taking a snapshot of a known system state and late…
    - 6 days ago 10 Jun 24, 6:00pm -
  • Create a Bootable Linux USB from ISO with DD
    Create a bootable USB using the dd command. The dd command below will copy content of the ISO file ubuntu-24.04-desktop-amd64.iso to device /dev/sdd, which in our case is a plugged in USB drive. $ sudo dd if=kubuntu-24.04-desktop-amd64.iso of=/dev/sd…
    - 37 days ago 10 May 24, 6:00pm -
  • Change ADFS TLS Certificate
    There are different ways to get this wrong. The Problem We need to change a TLS certificate that is used by ADFS to a new one. The Solution First of all, import your new TLS certificate and private key. Open command prompt (CMD) as administrator and…
    - 45 days ago 2 May 24, 6:00pm -
  • SSH Hardening on MikroTik L009UiGS-2HaxD
    The time has come to update our good old 2011UAS-2HnD-IN with L009UiGS-2HaxD. SSH Hardening MikroTik L009UiGS-2HaxD comes with RouterOS v7. As of RouterOS v7.7, you can enable support for Ed25519 key exchange as well as disable SHA1 usage with strong…
    - 46 days ago 1 May 24, 6:00pm -
  • Regenerate Expired Puppet Master Certificate
    Renewing an expired Puppet master certificate. The Problem It has been 5 years since the Puppet server v5 deployment, and the Puppet master certificate has therefore expired. # puppet cert list --all - "" (SHA256) 11:36:8F:20:BB:3D:…
    - 68 days ago 9 Apr 24, 6:00pm -
  • Revive an Expired Puppet CA with Certregen
    Renewing an expired Puppet CA certificate using Certregen module. The Problem I’ve been involved in a project of migrating ageing infrastructure (e.g. CentOS 7) and legacy applications (e.g. MySQL 5.7) to modern software. One of the first problems…
    - 73 days ago 4 Apr 24, 7:00pm -
  • Create a Swap File on Linux with dd Command
    We are going to use a dd command to create a swap file on a Linux system and then add it to fstab. I’ve been using Ansible automation for so long that I forgot how to do trivial things by hand. Create a Swap File with dd Create a 1GB swap file, mak…
    - 1 Mar 24, 7:00pm -
  • 10th Website Anniversary
    It has been a decade of blogging! The time of self-reflection is inevitably upon us. And we shall. But first, happy New Year everyone! Thank You As I reflect on my 10 years of blogging, it’s hard not to be inspired by the journey – not just of th…
    - 31 Dec 23, 7:40am -
  • Grafana with Azure AD and AWS Cognito
    We are going to integrate Azure AD as a federated identity provider (IdP) in AWS Cognito user pool that provides a single sign-on (SSO) option for our Grafana users. The Problem We have multiple instances of Grafana deployed for different projects. W…
    - 21 Nov 23, 7:00pm -

  • Configuring Firewalld to Work Seamlessly with Docker on CentOS
    Docker has revolutionized the way developers and system administrators manage containerized applications. However, when using Docker on CentOS, ensuring that your firewall settings are correctly configured is crucial for the security and proper funct…
    - 27 Sep 23, 3:42pm -
  • Mastering NGINX Tuning: Optimizing Web Server Performance
    Explore NGINX tuning in our comprehensive 2000-word guide, covering configuration optimization, performance enhancements, and best practices to ensure your web server operates at peak performance. Learn how to fine-tune NGINX, implement advanced feat…
    - 27 Sep 23, 3:33pm -
  • Exploring eBPF: Revolutionizing Network and System Monitoring
    This article explores eBPF (Extended Berkeley Packet Filter), tracing its evolution from a simple packet filtering tool to a transformative technology reshaping system and network monitoring, security, and observability. Delving into core concepts, d…
    - 22 Sep 23, 3:30pm -
  • Kubernetes: Installation and Overview on CentOS 8
    Kubernetes, an open-source container orchestration platform, revolutionizes the deployment and management of containerized applications. This article provides an installation guide for Kubernetes on CentOS 8, empowering users to harness the full pote…
    - 22 Sep 23, 3:16pm -
  • Install Docker on Centos 8
    Docker is a powerful tool that simplifies the process of creating, deploying, and managing applications within lightweight, portable containers. Installing Docker on CentOS 8 is straightforward, and this guide will walk you through the process step b…
    - 21 Sep 23, 4:03pm -
  • 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 -

  • #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 -


  • Using a Cloudflare Argo Tunnel with load balancing
    You can use a Cloudflare Argo Tunnel and load balancers to ensure traffic is distributed among multiple servers or data centers — diverting it to healthy servers if others go down.
    - 4 days ago 12 Jun 24, 9:00am -
  • How to install AWS CLI on Linux (AlmaLinux)
    Learning how to install AWS CLI on Linux — AlmaLinux specifically — is a straightforward process that enhances the system's capabilities for managing AWS resources.
    - 9 days ago 7 Jun 24, 9:00am -
  • Subdomain takeover — protect your website against it!
    Take a deep dive into the nature of subdomain hijacking attacks, exploring subdomain takeover vulnerabilities and the ways they can be exploited. Then, learn how to protect your website.
    - 11 days ago 5 Jun 24, 9:00am -
  • Creating a website backup using terminal and command line
    Use the terminal and command line to create a website backup by following the instructions in this article. Safeguarding your website with frequent backups is a best practice.
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  • Performing a Webmin setup on Linux (AlmaLinux)
    Webmin setup on AlmaLinux can be done easily. This free, open-source system administration tool enables users to manage Linux systems through a web browser.
    - 17 days ago 30 May 24, 9:00am -
  • Controlling PHP settings with a custom php.ini file
    Understanding how to customize php.ini files can be useful if you want to improve your website experience for visitors. Learn how to control PHP settings with a custom php.ini file.
    - 26 days ago 21 May 24, 9:00am -
  • How to install Puppet Server on Linux (AlmaLinux)
    Learn how to install Puppet Server on AlmaLinux. As a configuration management tool, Puppet automates IT infrastructure provisioning, server configuration, and resource management.
    - 31 days ago 16 May 24, 9:00am -
  • Deploying web applications with NGINX HTTP Server
    NGINX is a versatile server used to host high-performing web applications. Let's explore the robust feature set and deploying applications with NGINX HTTP Server.
    - 38 days ago 9 May 24, 9:00am -
  • How does Apache Web Server work? An FAQ
    In this post, we discuss Apache Web Servers and how they work. In the process, we will review the most frequently asked questions along with troubleshooting and optimization tips.
    - 39 days ago 8 May 24, 9:00am -
  • Email security best practices for using SPF, DKIM, and DMARC
    Learn about incorporating best practices with regard to email security for your business using the SPF, DKIM, and DMARC email authentication methods.
    - 44 days ago 3 May 24, 9:00am -
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