The Linux Report | Linux News and Information


  • Pass: The Best Password Manager
    Password management should be simple and follow Unix philosophy. With pass, each password lives inside of a gpg encrypted file whose filename is the title of the website or resource that requires the password. These encrypted files may be organiz…
    - 7 days ago 15 Apr 21, 4:53pm -
  • Clone Wars
    100+ open-source clones of popular sites like Airbnb, Amazon, Instagram, Netflix, Tiktok, Spotify, Trello, Whatsapp, Youtube, etc. List contains source code, demo links, tech stack, and GitHub stars count. Great for learning purpose!-Made by @GorvGo…
    - 7 days ago 15 Apr 21, 4:47pm -
  • A Zero Trust terminal in your web browser
    Starting today, your team can use that same platform to seamlessly connect to non-HTTP resources from inside of a browser with the same level of Zero Trust control available in web applications. Source: A Zero Trust terminal in your web browserSourc…
    - 7 days ago 15 Apr 21, 4:44pm -
  • SQLite: The Only Database You Will Ever Need
    Source: SQLite the only database you will ever need in most casesSource
    - 7 days ago 15 Apr 21, 4:39pm -
  • Yamauchi No.10 Family Office
    We are Yamauchi-No.10 Family Office. Our mission is making a contribution to the society through our activities. Source: Yamauchi No.10 Family OfficeSource
    - 7 days ago 15 Apr 21, 4:37pm -
  • TTS: Text-to-Speech for all.
    TTS is a library for advanced Text-to-Speech generation. It’s built on the latest research, was designed to achieve the best trade-off among ease-of-training, speed and quality. TTS comes with pretrained models, tools for measuring dataset quality…
    - 7 days ago 15 Apr 21, 4:36pm -
  • && wait…

    - 10 days ago 12 Apr 21, 9:20pm -
  • What is IPFS?
    IPFS is a peer-to-peer hypermedia protocol to make the web faster, safer, and more open. IPFS aims to surpass HTTP to build a better web for all of us. The IPFS project seeks to evolve the infrastructure of the Internet and the Web, with many things…
    - 10 days ago 12 Apr 21, 9:10pm -
  • nutshell
    Nutshell is a new type of shell. This project has reached a minimum-viable product level of quality. While contributors dog food it as their daily driver, it may be unstable for some commands. Future releases will work to fill out missing features an…
    - 10 days ago 12 Apr 21, 9:01pm -
  • mnm is not mail
    Email has become a universal cybercrime portal. It allows anyone, claiming any identity, to send you any content, any number of times. And it’s long been an obstacle to productivity and effective communication. Many apps & services have offered to…
    - 10 days ago 12 Apr 21, 8:54pm -


  • Interview with Michael Lucas *BSD, Unix, IT and other books author
    Michael Lucas is a famous IT book author. Perhaps best know for FreeBSD, OpenBSD, and Unix book series. He worked as a system administrator for many years and has now become a full-time book writer. Lately, I did a quick Q and A with Michael about…
    - 3 days ago 19 Apr 21, 2:16pm -
  • How to install lftp on FreeBSD using the CLI
    I need to download a large file and get the specified file using several connections to speed up downloads on FreeBSD. How do I install lftp and download files using FreeBSD?The post How to install lftp on FreeBSD using the CLI appeared first on ni…
    - 4 days ago 18 Apr 21, 4:27pm -
  • FreeBSD 13 released: Here is how to upgrade FreeBSD 12 to 13
    The FreeBSD project released FreeBSD version 13. The new version comes with updated software and features for a wild variety of architectures. The latest release provides performance improvements and better support for FreeBSD. One can benefit great…
    - 8 days ago 14 Apr 21, 11:26am -
  • How to redirect standard (stderr) error in bash
    {Updated} I am trying to redirect bash message into file named output.log. But, it is not getting redirected. How do I redirect both standard output and standard error in bash shell? In Linux, how do I redirect error messages?The post How to redirect…
    - 16 days ago 6 Apr 21, 11:12am -
  • Download of the day: AlmaLinux DVD/CD ISO
    AlmaLinux is the first significant replacement for CentOS Linux 8. As you know, CentOS 8 Linux, as a rebuild of RHEL 8, will end in 2021. AlmaLinux is a free and open-source RHEL 8 fork built by the team at CloudLinux, inspired by the community. Let…
    - 16 days ago 6 Apr 21, 11:09am -
  • How to Find if Linux is Running on 32-bit or 64-bit CPU
    {Updated} I am a new Linux system user. How do I determine if my CPU is 64bit or not on a Linux operating systems using command line option? How can I check Linux kernel is in 32 bit or 64 bit mode?The post How to Find if Linux is Running on 32-bit o…
    - 18 days ago 4 Apr 21, 9:33am -
  • cpufetch – awesome CPU architecture info tool for Linux and macOS
    Typically we use the lscpu command or /proc/cpuinfo command on Linux to check CPU information. I recently found another simplistic yet fancier CPU architecture fetching tool inspired by neofetch, pfetch or screenfetch. Let us see how to install cpuf…
    - 19 days ago 3 Apr 21, 11:24am -
  • pinfo - Read Linux Info Documentation in Colors
    {Updated} You can display man pages in colors under Linux and Unix-like systems. Similarly, you can display info pages in colors.The post pinfo - Read Linux Info Documentation in Colors appeared first on nixCraft.
    - 19 days ago 3 Apr 21, 10:35am -
  • How to install ncdu on Linux / Unix to see disk usage
    The du (disk usage) command summarizes directory trees' sizes, including all of their contents and individual files' sizes on Linux and Unix-like systems such as macOS. It helps track down space hogs. In other words, we can list directories and file…
    - 20 days ago 2 Apr 21, 10:07pm -
  • How to find largest file in directory recursively using find/du under Linux
    {Updated} I have 500GB SSD installed on my Linux server. My web server is running out of the disk space. I need to find a biggest or largest file concerning file size on the disk. How do I find largest file in a directory recursively using the find c…
    - 21 days ago 1 Apr 21, 7:59am -


  • Why Oracle Java 7 And 6 Installers No Longer Work
    Because I've received more than 50 emails about this, I though I'd make a post about it, to clear things up for everybody.While Oracle Java 6 and 7 are not supported for quite a while, they were still available for download on Oracle's website until…
    - 16 Apr 18, 10:46am -
  • How To Flash Android (Flyme) On Meizu MX4 Ubuntu Edition
    This is a quick guide for how to reflash Fyme OS on Meizu MX4 Ubuntu Edition. Flyme is based on Android with some redesign along with extras. It doesn't ship with Google apps, but those are easily installable.You can flash Flyme 5.1.12G or 6.1.0G (re…
    - 25 Aug 17, 9:53am -
  • Audacious 3.9 Released With Qt User Interface Enhancements, More [PPA]
    Audacious 3.9 was released recently, bringing much-needed updates to the QT UI, along with various other enhancements.Audacious GTK2 interfaceAudacious is a music player available for Linux and Windows, which ships with an extensive list of plugins,…
    - 22 Aug 17, 10:34am -
  • Nemo 3.4 Without Cinnamon Dependencies Available In PPA For Ubuntu 17.04 And 16.04
    Nemo 3.4 (3.4.7 at the time I'm writing this article) without Cinnamon dependencies and with Unity patches is now available in the WebUpd8 Nemo 3 PPA, for Ubuntu 17.04 and 16.04.While it comes with some Unity patches, this Nemo version should work wi…
    - 11 Aug 17, 1:11pm -
  • YouTube-DL GUI 0.4 Ships With New User Interface, More [PPA]
    After two years since the previous version, a new YouTube-DL GUI (YouTube-DLG) version was made available for download recently. The new 0.4 version ships with a a new user interface, easier format and save path selection and more.YouTube-DL GUI is,…
    - 11 Aug 17, 9:05am -
  • Ambient Noise (ANoise) Player Fixed For Ubuntu 16.04 And Newer
    Ambient Noise, or ANoise is a simple, lightweight application for playing ambient noises, such as waves, rain, fire, and so on, useful to help you stay focused and boost productivity, or fall asleep. The application didn't work in Ubuntu 16.04 and ne…
    - 14 Jun 17, 1:47pm -
  • Tool To Create Bootable Windows USB Stick From Linux `WinUSB` (Fork) Renamed To `WoeUSB`, Sees New Release
    The WinUSB fork we covered a while back was renamed to WoeUSB recently, while also seeing quite a few releases for the past few days.WoeUSB / WinUSB is a tool that can be used to create a bootable Windows installer USB stick from an ISO or DVD. The a…
    - 14 Jun 17, 12:23pm -
  • MATE Dock Applet Sees New Release
    MATE Dock Applet is a MATE panel applet that displays open windows / applications as icons. The latest 0.78 version includes 5 new types of indicators, a new option to add space between dock icons, and more.Among the MATE Dock Applet features are pin…
    - 6 Jun 17, 10:37am -
  • Tilix (Previously Terminix) 1.5.8 And Guake 0.8.9 Available In PPA
    Tilix (previously called Terminix) and Guake terminal emulators have had new releases recently, and are both available in PPA for Ubuntu / Linux Mint.Tilix 1.5.8Tilix is a GTK3 terminal emulator. The application allows splitting terminals both horizo…
    - 1 Jun 17, 11:39am -
  • Ubuntu 17.04 (Zesty Zapus) Available For Download
    Ubuntu 17.04 has been released.The new version brings updated applications and various under-the-hood improvements, along with bug fixes. As expected, Compiz and Unity have only received minor improvements and bug fixes.On the other hand, Ubuntu 17.0…
    - 13 Apr 17, 5:06pm -



  • new5 top open-source infrastructure projects
    Open source software has been a key underpinning of enterprise IT for years, so it’s no surprise that it’s helping to drive the infrastructure part of the equation forward just as much as application development.Some projects are much more inf…
    - 29 mins ago 22 Apr 21, 4:23pm -
  • newUbuntu 21.04 Official Flavors Released, Here’s What’s New
    As part of the today’s Ubuntu 21.04 (Hirsute Hippo) release, all the official Ubuntu flavors have been received new versions as well, and I want you to be the first to read about their new features and improvements.The official Ubuntu flavors rel…
    - 32 mins ago 22 Apr 21, 4:20pm -
  • newToday in Techrights
    GNU/Linux Turns 38 This Year, But the (Partly) Microsoft-Led Linux Foundation Wants You to Think It's Only 30 and a Good Friend of MicrosoftRichard Stallman on Paid Smear CampaignsLinks 22/4/2021: Grafana Goes for AGPLv3, Godot 3.3 Released, Mesa…
    - 34 mins ago 22 Apr 21, 4:18pm -
  • newLinux Foundation Represented by Microsofters
    Interview with Jory Burson, Community Director, OpenJS Foundation on Open Source Standards [Ed: The 'Linux' Foundation is now a person from Microsoft (Perlow) doing PR with a front group run by a Microsoft employee, a former marketing person from E…
    - 44 mins ago 22 Apr 21, 4:08pm -
  • newThelio Massive at the Lab: An interview with Luca Della Santina
    A few things. We wanted a system that was designed to run Linux from its foundations. There are not a lot of systems like yours, so that was a major factor in our choice. We also wanted a system that we could expand easily in the future, and we foun…
    - 1 hour ago 22 Apr 21, 3:43pm -
  • newUbuntu 21.04 (Hirsute Hippo) Is Now Available for Download, This Is What's New
    Powered by the Linux kernel 5.11 series, Ubuntu 21.04 (Hirsute Hippo) is here to introduce new GNU/Linux and Open Source technologies to users, such as the use of the next-generation Wayland display server by default, and the integration of a Flutte…
    - 1 hour ago 22 Apr 21, 3:27pm -
  • newUbuntu 21.04 Hirsute Hippo Released. This is What's New.
    Ubuntu team announced the release of the first short-term installment - Ubuntu 21.04 Hirsute Hippo. And it is immediately available for download including its official flavors. Here's what's new. read more
    - 2 hours ago 22 Apr 21, 3:13pm -
  • newUbuntu Unity 21.04 Is Here for Unity7 Fans with New Theme, Linux Kernel 5.11
    While still not an official flavor, Ubuntu Unity 21.04 is based on the Ubuntu 21.04 (Hirsute Hippo) release, which means that it ships with all of its internals, including the Linux 5.11 kernel for better hardware support, as well as the updated too…
    - 2 hours ago 22 Apr 21, 2:33pm -
  • newDevices/Embedded: Arduino, Kria SOMs, and Planned Obsolescence
    Sense the future of smart agriculture with Arduino Edge ControlThe Arduino Pro lineup continues to grow with the introduction of the new Arduino Edge Control. This is a remote monitoring and control solution optimized for outdoor environments. Ea…
    - 3 hours ago 22 Apr 21, 1:36pm -
  • newUbuntu 21.04 is here
    Today, Canonical released Ubuntu 21.04 with native Microsoft Active Directory integration, Wayland graphics by default, and a Flutter application development SDK. Separately, Canonical and Microsoft announced performance optimization and joint suppo…
    - 4 hours ago 22 Apr 21, 1:18pm -


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


M1 has a Dirty Little Secret | Coder Radio 410

- 16 hours ago 22 Apr 21, 12:47am -
Our Worst Idea Yet | LINUX Unplugged 402

- 2 days ago 21 Apr 21, 2:51am -
Linux Action News 185

- 4 days ago 19 Apr 21, 1:27am -
Conflict | Coder Radio 409

- 8 days ago 15 Apr 21, 2:03am -
Own Your Mailbox | LINUX Unplugged 401

- 9 days ago 14 Apr 21, 3:13am -
Linux Action News 184

- 11 days ago 12 Apr 21, 1:22am -

  • newLet's Build an AWS Lambda in C#!
    At first glance, Amazon Web Services (AWS) can seem impenetrably complex, but it’s not so bad once you’ve found your way around it…A Lambda is a lightweight, short-lived, event-triggered process that can run reliably whenever it is needed. AW…
    - 25 mins ago 22 Apr 21, 4:27pm -
  • newThings Front-End Developer Should Learn In 2021
    6 things you should learn in 2021 FrameworkIn 2021, we'll probably see a duel between Facebook's ReactJS and the community-driven VueJS. React currently has 159,000 stars on GitHub, while Vue has been starred even more-175,000 stars. Ang…
    - 26 mins ago 22 Apr 21, 4:26pm -
  • newBuilding a Healthier Planet with Open Source Software
    Happy Earth Day, one and all 🌍Each year on Earth Day (April 22), our team takes a moment to pause and think about our individual and collective impact on the planet we all share with one another — and the flora and fauna that call Ea…
    - 29 mins ago 22 Apr 21, 4:23pm -
  • newBuilding an E-Library with  Django and Fauna
    Written in connection with the Write with Fauna program. This article will guide you to build a simple electronic library application using the Django web framework and implement the database with Fauna. This e-library would allow authenticated…
    - 39 mins ago 22 Apr 21, 4:13pm -
  • new#11 of 100DaysOfCode
    Eleventh Day.Today is all about routing. List Of Things That I Learned TodayHow to use React Router?Just a note: React Router is a beautiful third-party library that can be used to implement lightning-fast client-side routing on our r…
    - 47 mins ago 22 Apr 21, 4:05pm -
  • newAdvices on games' architecture
    In this article, I will try to highlight important things when developping your own games, according to me. The importance of a clean codeI started programming game at a very young age, in C with the SDL, and I have to say that my code g…
    - 48 mins ago 22 Apr 21, 4:04pm -
  • newOpen Source Tailwind CSS Components
    I wrote earlier about the comparison between tailwind and bootstrap and in it I talked about how Tailwind lacked a formal component library for common UI elements. Fans of the Tailwind love its speed, simplicity, and powerful building capabilities. C…
    - 1 hour ago 22 Apr 21, 3:47pm -
  • newRead and write json file with php and mysql
    JavaScript Object Notation or JSON is a lightweight data-interchange format which is very easy to read and write, we use JSON to transfer data from server to web-application or vice versa as an alternative to XML. In this post I will be showing you h…
    - 1 hour ago 22 Apr 21, 3:43pm -
  • newRendering linked assets and entries in the Contentful Rich Text field
    In order to understand how to render linked assets and entries inside the Contentful Rich Text field on the front end, it is crucial to understand how linked assets and entries work across Contentful as a whole. This post focuses on working with Cont…
    - 2 hours ago 22 Apr 21, 3:07pm -
  • newPerformance Testing in Kubernetes using Kangal
    From past ten days, I have spent my time on the latest open source solution to run performance tests on Kubernetes cluster using Kangal. In this blog post, we are going to deep-dive into how you can spin up Kubernetes cluster and run Locusts and JMet…
    - 2 hours ago 22 Apr 21, 3:00pm -


  • newMicrosoft introduces support for Linux GUI apps on Windows 10
    Microsoft released a new build to the Insider channel a few hours ago that introduces support for running Linux graphical user interface applications on the Windows 10 machine. The company announced plans […]Thank you for being a Ghacks reader. Th…
    - 12 hours ago 22 Apr 21, 5:10am -
  • Linux Mint will inform users about important security updates but not enforce them
    Last month, the Linux Mint team announced that it wanted to do something about systems not being upgraded to newer versions. Systems that were not supported anymore were vulnerable to attacks, and […]Thank you for being a Ghacks reader. The post L…
    - 19 days ago 3 Apr 21, 1:29pm -
  • Microsoft Edge 91 will be the first to support syncing on Linux
    It took Microsoft quite some time to release the first versions of its Chromium-based Edge web browser for Linux. One thing that was not implemented in the initial releases was support for […]Thank you for being a Ghacks reader. The post Microsoft…
    - 27 days ago 26 Mar 21, 1:10pm -
  • 7-Zip 21.0 alpha introduces native Linux support
    Each year, the free archiver 7-Zip gets updated to a new version. The developer of the application has released two alpha previews of this year's 7-Zip 21 version. Reason enough to take […]Thank you for being a Ghacks reader. The post 7-Zip 21.0 a…
    - 42 days ago 11 Mar 21, 7:30am -
  • Linux Mint team wants users to upgrade, may enforce some
    Last month, the Linux Mint team published a post on the organization's official blog about the importance of installing security updates on machines running the Linux distribution. The essence of the post […]Thank you for being a Ghacks reader. Th…
    - 52 days ago 1 Mar 21, 6:04am -
  • Wine 6.0 is out with better Direct3D support and other improvements
    The team behind Wine, a compatibility layer to run Windows applications and games on systems such as Linux or Mac OS, has released Wine 6.0 to the public. Downloads, a compatibility database, […]Thank you for being a Ghacks reader. The post Wine 6…
    - 97 days ago 15 Jan 21, 6:10am -
  • Linux Mint 20.1 long-term support release is out
    Linux Mint 20.1 is now available; the first stable release of Linux Mint in 20.1 is available in the three flavors Cinnamon, MATE and Xfce. The new version of the Linux distribution […]Thank you for being a Ghacks reader. The post Linux Mint 20.1…
    - 8 Jan 21, 2:11pm -
  • Microsoft releases Microsoft Edge Preview for Linux
    When Microsoft unveiled the Chromium-based Edge browser some time ago, it surprised many by revealing that the browser would not be Windows 10 exclusive. The classic version of Edge was released only […]Thank you for being a Ghacks reader. The pos…
    - 21 Oct 20, 4:23am -
  • A Look at Kdenlive – Libre Video Editor for GNU/Linux
    I have done my fair share (or more) of video editing in my life, primarily using Adobe Premiere Pro as I was taught in college. However, I try not to use Windows […]Thank you for being a Ghacks reader. The post A Look at Kdenlive – Libre Video E…
    - 26 Aug 20, 9:21am -
  • How to use Proton with Steam in GNU/Linux for AAA Gaming
    I’ve been a gamer since the days of DOS. I remember playing Commander Keen, Police Quest, Duke Nukem 3D and the original DOOM – The last of which I still remember the […]Thank you for being a Ghacks reader. The post How to use Proton with Stea…
    - 3 Aug 20, 6:00am -


  • newUbuntu 21.04 released
    The Ubuntu21.04 distribution release is available. "Today, Canonicalreleased Ubuntu 21.04 with native Microsoft Active Directory integration,Wayland graphics by default, and a Flutter application developmentSDK. Separately, Canonical and Microso…
    - 2 hours ago 22 Apr 21, 2:55pm -
  • new[$] Toward signed BPF programs
    The kernel's BPF virtual machine is versatile;it is possible to load BPF programs into the kernel to carry outa large (and growing) set of tasks. The growing body of BPF code canreasonably bethought of as kernel code in its own right. But, whil…
    - 3 hours ago 22 Apr 21, 1:52pm -
  • newSecurity updates for Thursday
    Security updates have been issued by Debian (thunderbird and wordpress), Fedora (curl, firefox, mediawiki, mingw-binutils, os-autoinst, and rpm-ostree), Oracle (java-1.8.0-openjdk and java-11-openjdk), SUSE (kernel, pcp, and tomcat6), and Ubuntu (lin…
    - 4 hours ago 22 Apr 21, 1:17pm -
  • new[$] Weekly Edition for April 22, 2021
    The Weekly Edition for April 22, 2021 is available.
    - 16 hours ago 22 Apr 21, 12:41am -
  • new[$] Intentionally buggy commits for fame—and papers
    A buggy patchposted to the linux-kernel mailing list in early April was apparently thelast straw for Greg Kroah-Hartman as it led to the planned reversion of a whole slew ofcommits with one thing in common: their origin at the University ofMinne…
    - 19 hours ago 21 Apr 21, 10:00pm -
  • Three stable kernels
    Stable kernels 5.11.16, 5.10.32, and 5.4.114 have been released. They containimportant fixes and users should upgrade.
    - 1 day ago 21 Apr 21, 3:32pm -
  • Security updates for Wednesday
    Security updates have been issued by Debian (firefox-esr, php-pear, wordpress, and zabbix), Oracle (java-1.8.0-openjdk and java-11-openjdk), Red Hat (java-1.8.0-openjdk, java-11-openjdk, kernel, and kpatch-patch), Scientific Linux (java-1.8.0-openjdk…
    - 1 day ago 21 Apr 21, 3:24pm -
  • [$] Rust heads into the kernel?
    In a lengthymessage to the linux-kernel mailing list, Miguel Ojeda "introduced" theRust for Linux project. Itwas likely not the first time that most kernel developers had heard of theeffort; there was an extensive discussionof the project at th…
    - 2 days ago 21 Apr 21, 1:09am -
  • In the trenches with Thomas Gleixner ( has published aninterview with Thomas Gleixner with a focus on the realtime preemptionwork. "The approach to funding these kinds of projects reminds me of the Mikado Game, which is popular in Europe, where the first player who picks up t…
    - 2 days ago 20 Apr 21, 5:15pm -
  • Security updates for Tuesday
    Security updates have been issued by Debian (xorg-server), Fedora (CImg, gmic, leptonica, mingw-binutils, mingw-glib2, mingw-leptonica, mingw-python3, nodejs, and seamonkey), openSUSE (irssi, kernel, nextcloud-desktop, python-django-registration, and…
    - 2 days ago 20 Apr 21, 3:13pm -


  • newHow to Order Food Using Google Assistant
    There’s a good chance that you use your smartphone to order food from restaurants. There are tons of apps that make it easy to do. However, Google Assistant on Android makes it even easier. We’ll show you how.Read This Article on How-To Geek ›
    - 3 hours ago 22 Apr 21, 2:00pm -
  • newHow to Set a Book Cover as Your Kindle Screensaver
    Have you ever wanted to have the cover of a book you were reading as your Kindle screensaver? Well, until recently, you had to jailbreak your Kindle to do it. In 2021, though, it’s finally an official feature. Here’s how to turn on this long-awa…
    - 5 hours ago 22 Apr 21, 12:00pm -
  • newWhat’s New in Ubuntu 21.04 ‘Hirsute Hippo’
    The brand new release of Ubuntu 21.04, the Hirsute Hippo, will be released today, April 22, 2021. It’s an interim release of the popular Linux distribution, with only nine months of support from Canonical. So is it worth upgrading to?Read This Arti…
    - 6 hours ago 22 Apr 21, 10:40am -
  • Buy an AirTag, Not a Tile Tracker (Unless You Use Android)
    Tired of losing your keys? Worried about your backpack getting stolen? Adding a Bluetooth tracker to either item can greatly improve the chances of you finding it. But with the introduction of Apple’s AirTags, if you own an iPhone, there aren’t m…
    - 2 days ago 20 Apr 21, 11:38pm -
  • The Best AirTag Alternative for Android
    Apple AirTags offer an easy and cheap way to track tons of everyday objects. The only problem is they’re locked to Apple products. Android users have several options, but there’s one that stands above the rest.Read This Article on How-To Geek ›
    - 2 days ago 20 Apr 21, 8:57pm -
  • Use Google to View 3D Pac-Man and Anime Characters on Your Phone
    It’s easy to bring 3D animals, objects, and more into the real world with a simple Google search. That list now includes several popular anime characters from Japan, including Pac-Man and Hello Kitty. We’ll show you how.Read This Article on How-T…
    - 2 days ago 20 Apr 21, 3:00pm -
  • Is WhatsApp End-to-End Encrypted, and Does That Matter for Privacy?
    WhatsApp’s changes to its privacy policy in 2021 made headlines and caused a mass migration of users away from the app. Its new explanation of terms appeared to show that it would share information with Facebook, who bought the app in February of…
    - 2 days ago 20 Apr 21, 10:40am -
  • How to Improve Movie and Show Recommendations on Google TV
    The Google TV home screen is all about recommending movies and TV shows to watch. You’re going to see these recommendations every time you turn on your TV, so why not make them better? We’ll show you how to do that.Read This Article on How-To Gee…
    - 3 days ago 19 Apr 21, 3:23pm -
  • How to Find Your Android Phone or iPhone with Google Assistant
    Everyone knows the fear of losing their smartphone. There are plenty of ways you could try to find it, but the easiest might be with the help of Google Assistant. Just say “Hey Google” and find your iPhone or Android phone.Read This Article on Ho…
    - 3 days ago 19 Apr 21, 2:00pm -
  • How to Name Chrome Windows for Alt+Tab and the Taskbar
    If you keep a lot of Google Chrome windows open to organize your tabs, you can go one step further and name each window. Chrome’s built-in naming feature makes it easy to remember which window is for what in the taskbar or overview screen.Read This…
    - 4 days ago 18 Apr 21, 3:00pm -


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


  • Quick and dirty hardware summary
    $ alias gethw='(printf "\nCPU\n\n"; lscpu; printf "\nMEMORY\n\n"; free -h; printf "\nDISKS\n\n"; lsblk; printf "\nPCI\n\n"; lspci; printf "\nUSB\n\n"; lsusb; printf "\nNETWORK\n\n"; ifconfig) | less'Quick and dirty hardware summary where lshw is not…
    - 20 days ago 3 Apr 21, 12:41am -
  • Percental CPU scaled load average
    $ alias sysload='printf "System load (1m/5m/15m): "; for l in 1 2 3 ; do printf "%.1f%s" "$(( $(cat /proc/loadavg | cut -f $l -d " ") * 100 / $(nproc) ))" "% "; done; printf "\n"'This “sysload” alias converts the load average to percentages and…
    - 26 days ago 27 Mar 21, 5:10pm -
  • Command to logout all the users in one command
    $ sudo who | awk '!/root/{ cmd="/sbin/pkill -KILL -u " $1; system(cmd)}' View this command to comment, vote or add to favourites View all commands by tg0000Diff your entire server config at
    - 78 days ago 3 Feb 21, 1:35pm -
  • rename anime fansubs
    $ rename -n 's/[_ ]?[\[\(]([A-Z0-9-+,\.]+)[\]\)][_ ]?//ig' '[subs4u]_Mushishi_S2_22_(hi10p,720p,ger.sub)[47B73AEB].mkv'renames Anime Episodes to files, that can be parsed by sonarr & co View this command to comment, vote or add to favourites…
    - 79 days ago 2 Feb 21, 6:03pm -
  • Save a copy of all debian packages in the form in which they are installed and configured on your system
    $ for a in $(sudo dpkg --get-selections|cut -f1); do dpkg-repack $a|awk '{if (system("sleep .5 && exit 2") != 2) exit; print}';doneA copy of all installed debian packages on your system will be put back together, with all changes in configuration fi…
    - 95 days ago 17 Jan 21, 5:07pm -
  • Code to check if a module is used in python code
    $ find . -name "*.ipynb" -exec grep -l "symspellpy" {} \; View this command to comment, vote or add to favourites View all commands by shantanuoDiff your entire server config at
    - 96 days ago 17 Jan 21, 3:49am -
  • rename / move Uppercase filenames to lowercase filenames current directory
    $ FileList=$(ls); for FName in $FileList; do LowerFName=$(echo "$FName" | tr '[:upper:]' '[:lower:]'); echo $FName" rename/move to $LowerFName"; mv $FName $LowerFName; donemove filename/rename filenames with Uppercase to lowercase in current direct…
    - 6 Jan 21, 4:11pm -
  • SHA256 signature sum check of file
    $ openssl dgst -sha256 <FILENAME>get the SHA256 sum signatur for a file View this command to comment, vote or add to favourites View all commands by aysadkDiff your entire server config at
    - 20 Dec 20, 9:17pm -
  • From all PDF files in all subdirectories, extract two metadata fields (here: Creator and Producer) into a CSV table
    $ echo "File;Creator;Producer";find . -name '*.pdf' -print0 | while IFS= read -d $'\0' line;do echo -n "$line;";pdfinfo "$line"|perl -ne 'if(/^(Creator|Producer):\s*(.*)$/){print"$2";if ($1 eq "Producer"){exit}else{print";"}}';echo;done 2>/dev/null…
    - 17 Dec 20, 9:08pm -
  • Cryptographically secure 32-bit RNG in strict ZSH
    $ srandom() { zmodload zsh/system; local byte; local -i rnd=0; repeat 4; do sysread -s 1 byte || return; rnd=$(( rnd << 8 | #byte )); done < /dev/urandom; print -r -- $rnd; }ZSH ships a couple random number generators via the $RANDOM environment var…
    - 17 Dec 20, 1:39pm -

  • newBlog: Evolving Kubernetes networking with the Gateway API
    Authors: Mark Church (Google), Harry Bagdi (Kong), Daneyon Hanson (Red Hat), Nick Young (VMware), Manuel Zapf (Traefik Labs)The Ingress resource is one of the many Kubernetes success stories. It created a diverse ecosystem of Ingress controllers whi…
    - 17 hours ago 22 Apr 21, 12:00am -
  • Blog: Graceful Node Shutdown Goes Beta
    Authors: David Porter (Google), Mrunal Patel (Red Hat), and Tim Bannister (The Scale Factory)Graceful node shutdown, beta in 1.21, enables kubelet to gracefully evict pods during a node shutdown.Kubernetes is a distributed system and as such we nee…
    - 2 days ago 21 Apr 21, 12:00am -
  • Blog: Defining Network Policy Conformance for Container Network Interface (CNI) providers
    Authors: Matt Fenwick (Synopsys), Jay Vyas (VMWare), Ricardo Katz, Amim Knabben (Loadsmart), Douglas Schilling Landgraf (Red Hat), Christopher Tomkins (Tigera)Special thanks to Tim Hockin and Bowie Du (Google), Dan Winship and Antonio Ojea (Red Hat)…
    - 3 days ago 20 Apr 21, 12:00am -
  • Blog: Annotating Kubernetes Services for Humans
    Author: Richard Li, Ambassador LabsHave you ever been asked to troubleshoot a failing Kubernetes service and struggled to find basic information about the service such as the source repository and owner?One of the problems as Kubernetes application…
    - 3 days ago 20 Apr 21, 12:00am -
  • Blog: Introducing Indexed Jobs
    Author: Aldo Culquicondor (Google)Once you have containerized a non-parallel Job,it is quite easy to get it up and running on Kubernetes without modifications tothe binary. In most cases, when running parallel distributed Jobs, you hadto set a se…
    - 4 days ago 19 Apr 21, 12:00am -
  • Blog: Volume Health Monitoring Alpha Update
    Author: Xing Yang (VMware)The CSI Volume Health Monitoring feature, originally introduced in 1.19 has undergone a large update for the 1.21 release.Why add Volume Health Monitoring to Kubernetes?Without Volume Health Monitoring, Kubernetes has no…
    - 7 days ago 16 Apr 21, 12:00am -
  • Blog: Three Tenancy Models For Kubernetes
    Authors: Ryan Bezdicek (Medtronic), Jim Bugwadia (Nirmata), Tasha Drew (VMware), Fei Guo (Alibaba), Adrian Ludwin (Google)Kubernetes clusters are typically used by several teams in an organization. In other cases, Kubernetes may be used to deliver a…
    - 8 days ago 15 Apr 21, 12:00am -
  • Blog: Local Storage: Storage Capacity Tracking, Distributed Provisioning and Generic Ephemeral Volumes hit Beta
    Authors: Patrick Ohly (Intel)The "generic ephemeralvolumes"and "storage capacitytracking"features in Kubernetes are getting promoted to beta in Kubernetes1.21. Together with the distributed provisioningsupportin the CSI external-provisioner,…
    - 9 days ago 14 Apr 21, 12:00am -
  • Blog: kube-state-metrics goes v2.0
    Authors: Lili Cosic (Red Hat), Frederic Branczyk (Polar Signals), Manuel Rüger (Sony Interactive Entertainment), Tariq Ibrahim (Salesforce)What?kube-state-metrics, a project under the Kubernetes organization, generates Prometheus format metrics ba…
    - 10 days ago 13 Apr 21, 12:00am -
  • Blog: Introducing Suspended Jobs
    Author: Adhityaa Chandrasekar (Google)Jobs are a crucial part ofKubernetes' API. While other kinds of workloads such as Deployments,ReplicaSets,StatefulSets, andDaemonSetssolve use-cases that require Pods to run forever, Jobs are useful when Po…
    - 11 days ago 12 Apr 21, 12:00am -

Reddit K8s

Reddit Docker

  • newCan I game flawlessly in docker?
    I have ubuntu OS for my workstation, and I do not really want to game on Linux nor get another boot drive which is not practical for my case. So, I was wondering if I could get a win10 docker to game on it? I am not an experienced Linux or docker us…
    - 1 hour ago 22 Apr 21, 3:24pm -
  • newRunning Docker on Hyper-V in Ubuntu VM
    I'm wondering how many of you run containers on a linux VM in Hyper-V and what your experiences are with utility and performance. I've linked an article regarding performance and it's clear that running docker bare metal or within LXC are clear winne…
    - 3 hours ago 22 Apr 21, 1:58pm -
  • newQuestion about Docker Ubuntu and Elastic via localhost
    Hi guys. I have app that uses elasticsearch. Issue is that when I run app inside ubuntu container I'm not able to reach ES that is running on that same host. My setup is: - App runing on base Ubuntu container - ES running inside docker with exposed 9…
    - 3 hours ago 22 Apr 21, 1:44pm -
  • newContainers, PUID/PGID, NFS Share
    Hi, I am moving away from using Docker on Synology to using Docker on a Debian VM and am currently setting up sonarr/radar/etc containers on it. The data is stored on a Synology VM (Xpenology) and docker is set up on a Debian VM. I am able to create…
    - 4 hours ago 22 Apr 21, 12:44pm -
  • newPUID & PGID Help
    I've been researching this a lot but I seem to be just confusing myself further, so I figured I'd ask the question here. I'm running Docker on a Synology NAS and the container I'm using is created by There are two environment variabl…
    - 5 hours ago 22 Apr 21, 12:14pm -
  • newPostgresql setup with docker secret password does not work
    Hi, I am trying to use docker secret in my postgressql database, but it seem like it does not config with this password, even though the secret file exist in the container. Does anyone know how to fix this? ​ version: '3.3' services: db: image: pos…
    - 5 hours ago 22 Apr 21, 12:08pm -
  • newHow do you make your Dockerfile able to work across local development machine (Macbook M1) and production server (x64 Ubuntu)
    Docker for M1 native has been released - Docker Desktop for Apple silicon | Docker Documentation I notice I need to use ARM64 image in order to run in Macbook M1 natively. For instance, FROM arm64v8/node:14.16-alpine3.12 But our production server i…
    - 6 hours ago 22 Apr 21, 10:36am -
  • newTiny Container Challenge: Building a 6kB Containerized HTTP Server!
    An interesting article from last week: TL;DR I set out to build the smallest container image that I could that was still able to do something useful. By taking advantage of multistage b…
    - 7 hours ago 22 Apr 21, 10:07am -
  • newCloud bill on k8s
    submitted by /u/matgalt [link] [comments]
    - 8 hours ago 22 Apr 21, 8:47am -
  • newDjango App error
    Hello, I am trying to host my Django App on heroku using Docker, But I am not able to start the server on the desired port number supplied by heroku. On Docker what we do is docker build . & docker run -d -p 8000:8000 <docker_image> But for hero…
    - 8 hours ago 22 Apr 21, 8:22am -

  • LinuxKit as a Commodity for Building Linux Distributions
    Guest post by Docker Captain Gianluca Arbezzano Recently Corey Quinn from LastWeekInAWS wrote an article that made me think “Nobody Cares About the Operating System Anymore”. Please have a look at it! I like the idea that nobody cares about where…
    - 2 days ago 20 Apr 21, 6:49pm -
  • The Stars Are Aligning: Announcing our first round of speakers at DockerCon LIVE 2021
    With just over a month to go before DockerCon LIVE 2021, we’re thrilled to announce our first round of speakers. We have returning favorites and compelling new first time speakers to round out your DockerCon experience.  We received hundreds of am…
    - 3 days ago 19 Apr 21, 7:11pm -
  • Released: Docker Desktop for Mac [Apple Silicon]
    Today we are excited to announce the general availability of Docker Desktop for Mac [Apple Silicon], continuing to support developers in our community with their choice of local development environments.   First, we want to say a big thank you to o…
    - 7 days ago 15 Apr 21, 3:59pm -
  • Captain Take 5 – Nuno do Carmo
    Docker Captains are select members of the community that are both experts in their field and are passionate about sharing their Docker knowledge with others. “Docker Captains Take 5” is a regular blog series where we get a closer look at our Capt…
    - 9 days ago 14 Apr 21, 12:51am -
  • Changing How Updates Work with Docker Desktop 3.3
    Today we are pleased to announce the release of Docker Desktop 3.3. We’ve been listening to your feedback on our Public Roadmap and we are consistently asked for three things: smaller downloads, more flexible installation options, and more frequent…
    - 14 days ago 8 Apr 21, 8:23pm -
  • Get Involved with Docker
    Every day, hundreds of passionate Docker users around the world contribute to Docker. Whether you are just getting started or are an expert in your field, there are many ways to get involved and start contributing to Docker. If you’re into technica…
    - 15 days ago 8 Apr 21, 4:22am -
  • Compiling Containers – Dockerfiles, LLVM and BuildKit
    Today we’re featuring a blog from Adam Gordon Bell at Earthly who writes about how BuildKit, a technology developed by Docker and the community, works and how to write a simple frontend. Earthly uses BuildKit in their product. Introduction How are…
    - 21 days ago 1 Apr 21, 3:00pm -
  • A Birthday Challenge as Docker Turns 8
    Time flies. Eight years ago Docker was introduced to the world and forever changed the way applications are developed. We have enjoyed watching developers from all walks of life and from every corner of the globe bring their ideas to life using our t…
    - 23 days ago 30 Mar 21, 9:49pm -
  • DockerCon LIVE 2021 Registration is Now Open
    We’re excited to announce that registration for DockerCon LIVE 2021 is now officially open! Taking place on Thursday, May 27th, the one day virtual event brings together all of the application development technology, skills, tools and people to hel…
    - 24 days ago 29 Mar 21, 6:22pm -
  • Advanced Image Management in Docker Hub
    We are excited to announce the latest feature for Docker Pro and Team users, our new Advanced Image Management Dashboard available on Docker Hub. The new dashboard provides developers with a new level of access to all of the content you have stored i…
    - 30 days ago 23 Mar 21, 4:19pm -

hacker news


  • newBeginner's Guide To Developing a Scalable Web Business
    IntroductionIn today’s world of fast-developing technology, people want access to data instantly. Waiting for a web page to load or an image to upload is no more an option. An application not designed aptly and flexible to handle increased workloa…
    - 39 mins ago 22 Apr 21, 4:13pm -
  • newThe Fallacy of Meeting Expectations
    Coding is magic. Leading an engineering organization is like being in charge of a cadre of brilliant wizards. At least, it should be. The experienced and calloused tech executive has learned—often the hard way—that things are not as easy as they…
    - 41 mins ago 22 Apr 21, 4:11pm -
  • newWhat Is Bubble Sort?
    Why Should I Care?Bubble sort is an excellent introduction to sorting algorithms.It is also useful as a reference when we cover more complex search algorithms later.
    - 54 mins ago 22 Apr 21, 3:58pm -
  • newHow To Propagate Context Information Throw Spring Batch
    IntroductionWhile developing applications using Spring batch, we sometimes face one or most of the following cases: The necessity of getting the security context to call methods or perform processing that requires security authorization. Propagat…
    - 1 hour ago 22 Apr 21, 3:48pm -
  • newUsing Bing Maps to add Shapes With Angular in a Spring Boot Application
    This is the second part of a series. In the first part, the setup of the AngularAndSpringWithMaps project was described. In this part, we'll describe adding and reseting properties.Create a New Property at a companySiteTo create a new property the…
    - 1 hour ago 22 Apr 21, 3:43pm -
  • newBare Metal Vs The World: When And Why To Use This IoT OS
    IntroductionNot all operating systems are built equal. In fact, there is plenty of variety when it comes to multitasking, overheads, memory use, and more. This spectrum of choices can make things difficult for Internet of Things (IoT) developers whe…
    - 1 hour ago 22 Apr 21, 3:38pm -
  • newHow To Configure Multiple Data Sources In a Spring Boot Application
    In the video below, we take a closer look at how to configure multiple data sources (databases) in a Spring Boot Application! Let's get started!
    - 2 hours ago 22 Apr 21, 3:15pm -
  • newHow Continuous Testing in DevOps Enables Quality in the CI/CD Pipeline
    We all understand the importance of software testing and how it transforms a business by enabling the delivery of quality products to clients in shorter delivery cycles. It's impossible to run test cases manually by evaluating the quality of each lin…
    - 2 hours ago 22 Apr 21, 2:56pm -
  • newDeploy Application Using Anypoint CLI
    IntroductionAnypoint Platform provides a command-line tool to work with the platform and Anypoint Platform Private Cloud Edition. The CLI tool can be used to deploy applications to Runtime Manager.Setting up Anypoint CLI
    - 2 hours ago 22 Apr 21, 2:52pm -
  • newAgile In IT Support and IT Operation Teams
    IntroductionA few colleagues and I had a discussion and we tried to capture our experience in the article below. During our engagement we devoted some time to understanding IT Operations and IT support teams, to discover their world, and how differe…
    - 2 hours ago 22 Apr 21, 2:34pm -



Words aren't enough. We need ACTION.

- 17 hours ago 21 Apr 21, 11:59pm -
Why does Apple hate the Macbook Air??

- 1 day ago 21 Apr 21, 7:46am -
You Don't Need a Graphics Card!

- 3 days ago 19 Apr 21, 5:00pm -
Our Craziest Cooling Project Yet

- 4 days ago 18 Apr 21, 5:00pm -
Can Intel Beat the Ultimate AMD Gaming PC?

- 5 days ago 17 Apr 21, 4:28pm -
I Finally Started a Mac Channel.... - WAN Show April 16, 2021

- 6 days ago 17 Apr 21, 3:24am -


  • Clusterssh – Administer multiple ssh or rsh shells simultaneously
    Sponsored Link The command opens an administration console and an xterm to all specified hosts. Any text typed into the administration console is replicated to all windows. All windows may also be typed into directly. This tool is intended for (but n…
    - 12 days ago 10 Apr 21, 1:16pm -
  • Ubuntu 21.04 (“Hirsute Hippo”) Installation and Desktop Screenshots
    The Ubuntu team announced the release date and the development cycle for Ubuntu 21.04 Hirsute Hippo. Ubuntu 21.04 is due for release on April 22, 2021.This tutorial provide Ubuntu 21.04 (“Hirsute Hippo”) desktop installation screenshots and some…
    - 18 days ago 4 Apr 21, 12:33pm -
  • Ubuntu 21.04 (“Hirsute Hippo”) Release Date, New Features and Default Wallpaper
    The Ubuntu team announced the release date and the development cycle for Ubuntu 21.04 Hirsute Hippo.Ubuntu 21.04 is due for release on April 22, 2021. (...)Read the rest of Ubuntu 21.04 (“Hirsute Hippo”) Release Date, New Features and Default Wal…
    - 21 days ago 1 Apr 21, 3:16pm -
  • Linux Bash Shell Special Characters
    There are a set of characters the Bash shell treats in two different ways. When you type them at the shell, they act as instructions or commands and tell the shell to perform a certain function. Think of them as single-character commands. If you want…
    - 28 Oct 20, 1:43pm -
  • Learn Computer Forensics ($24.99 Value) FREE for a Limited Time
    A computer forensics investigator must possess a variety of skills, including the ability to answer legal questions, gather and document evidence, and prepare for an investigation. This book will help you get up and running with using digital forensi…
    - 28 Oct 20, 1:35pm -
  • Ubuntu 20.10 (Groovy Gorilla) Released and Download link Included
    The Ubuntu 20.10 release is out. "The Ubuntu kernel has been updated to the 5.8 based Linux kernel, and our default toolchain has moved to gcc 10 with glibc 2.32. Additionally, there is now a desktop variant of the Raspberry Pi image for Raspberry Pi…
    - 28 Oct 20, 7:46am -
  • Pop!_OS 20.10 (Ubuntu Based) Released and Available for download
    Pop!_OS is an operating system for STEM and creative professionals who use their computer as a tool to discover and create. Unleash your potential on secure, reliable open source software. Based on your exceptional curiosity, we sense you have a lot…
    - 28 Oct 20, 7:04am -
  • How to upgrade Ubuntu server to 20.04.1 (Focal Fossa) from Ubuntu 18.04 LTS or Ubuntu 19.10
    You can upgrade to Ubuntu 20.04.1 LTS from either Ubuntu 18.04 LTS or Ubuntu 19.10.Ensure that you have all updates installed for your current version of Ubuntu before you upgrade.Confirm that you also have a network connectivity to one of the offici…
    - 17 Aug 20, 6:49am -
  • How to upgrade Ubuntu desktop to 20.04.1 (Focal Fossa) from Ubuntu 18.04 LTS or Ubuntu 19.10
    You can upgrade to Ubuntu 20.04.1 LTS from either Ubuntu 18.04 LTS or Ubuntu 19.10.Ensure that you have all updates installed for your current version of Ubuntu before you upgrade.Confirm that you also have a network connectivity to one of the offici…
    - 16 Aug 20, 8:45am -
  • Ubuntu 20.04.1 LTS Released, Available to Download Now
    These release notes for Ubuntu 20.04 LTS (Focal Fossa) provide an overview of the release and document the known issues with Ubuntu 20.04 LTS and its flavors. For details of the changes applied since 20.04, please see the 20.04.1 change summary. T…
    - 16 Aug 20, 8:07am -




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

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

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

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

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

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

- 6 Jan 15, 11:14pm -


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


  • newSupreme Court Slashes FTC's Power To Seek Monetary Awards
    The U.S. Supreme Court slashed the Federal Trade Commission's power to seek monetary awards in court, throwing out a legal tool the consumer-protection agency has used to collect billions of dollars over the past decade. From a report: The justices o…
    - 48 mins ago 22 Apr 21, 4:04pm -
  • newCanonical Launches Ubuntu 21.04 'Hirsute Hippo'
    Canonical released Ubuntu 21.04 with native Microsoft Active Directory integration, Wayland graphics by default, and a Flutter application development SDK. Separately, Canonical and Microsoft have announced performance optimization and joint support…
    - 2 hours ago 22 Apr 21, 3:20pm -
  • newFoxconn Mostly Abandons $10 Billion Wisconsin Project
    Hmmmmmm writes: Taiwan electronics manufacturer Foxconn is drastically scaling back a planned $10 billion factory in Wisconsin, confirming its retreat from a project that former U.S. President Donald Trump once called "the eighth wonder of the world.…
    - 2 hours ago 22 Apr 21, 2:40pm -
  • newNASA's Perseverance Mars Rover Extracts First Oxygen from Red Planet
    William Robinson shares a report: The growing list of "firsts" for Perseverance, NASA's newest six-wheeled robot on the Martian surface, includes converting some of the Red Planet's thin, carbon dioxide-rich atmosphere into oxygen. A toaster-size, ex…
    - 3 hours ago 22 Apr 21, 2:00pm -
  • newHow OneWeb Lied About a Near-Miss Collision With a SpaceX Satellite
    In a follow-up to a story previously reported, Slashdot reader Turkinolith shares a report from Teslarati: In the latest trials and tribulations of a SpaceX Starlink competitor that went bankrupt after spending $3 billion to launch just 74 small inte…
    - 4 hours ago 22 Apr 21, 1:00pm -
  • newGroundbreaking Effort Launched To Decode Whale Language
    In what may be the largest interspecies communication effort in history, scientists plan to use machine learning to try to decode what Sperm whales say to one another. National Geographic reports: [Sperm whales "speak" in clicks, which they make in r…
    - 7 hours ago 22 Apr 21, 10:00am -
  • newTexas On Track To Add Record Solar Power Capacity By End of 2022
    According to a report from the U.S. Energy Information Administration (EIA), Texas will add a record 10 GW of utility-scale solar capacity by the end of 2022, compared with 3.2 GW in California. A third of all U.S. utility-scale solar capacity planne…
    - 10 hours ago 22 Apr 21, 7:00am -
  • newWith a Push From Apple, Rival Aluminum Makers Team Up Against CO2
    An anonymous reader shares an excerpt from a Bloomberg article, written by Joe Deaux: As David DeYoung, then a director of business technologies at Alcoa, walked into Apple's Cupertino, Calif., headquarters in September 2015, he knew that the stakes…
    - 13 hours ago 22 Apr 21, 3:30am -
  • newSleeping Less Than 6 Hours a Night In Midlife Raises Risk of Dementia 30%, Study Finds
    According to a new study published Tuesday in the journal Nature Communications, six hours or less of sleep a night between the ages of 50, 60 and 70 was associated with a "30% increased dementia risk," independent of "sociodemographic, behavioral, c…
    - 15 hours ago 22 Apr 21, 2:02am -
  • newApple Now Selling More M1 Macs Than Intel-Based Models, Says Tim Cook
    Despite only being released in November, sales of the M1-powered MacBook Air, MacBook Pro, and Mac mini now represent the majority of Mac sales, outperforming Mac computers powered by Intel processors, according to Apple CEO Tim Cook. MacRumors repor…
    - 15 hours ago 22 Apr 21, 1:25am -


  • newDistribution Release: Ubuntu 21.04
    Canonical has released Ubuntu 21.04 which carries the code name "Hirsute Hippo". The distribution's new version ships with GNOME running on a Wayland session as the default desktop and includes the built-in ability to join Active Directory domains. "…
    - 1 hour ago 22 Apr 21, 3:38pm -
  • Distribution Release: Univention Corporate Server 4.4-8
    Univention Corporate Server is an enterprise-class distribution based on Debian. It features an integrated management system for central administration of servers. The distribution's latest release is Univention Corporate Server 4.4-8 which improves…
    - 2 days ago 20 Apr 21, 3:33pm -
  • DistroWatch Weekly, Issue 913
    This week in DistroWatch Weekly: Review: helloSystem 0.5.0 and Peux OS 21.01News: openSUSE pulls FSF sponsorship, Pop!_OS unveils modified GNOME desktop, TENS loses its funding, Jonathan Carter wins Debian Project Leader electionQuestions and answers…
    - 4 days ago 19 Apr 21, 12:07am -
  • Distribution Release: EndeavourOS 2021.04.17
    Bryan Poerwo has announced the release of a new version of EndeavourOS, a rolling-release Linux distribution based on Arch Linux. It aims to be an easy-to-install and pre-configured system featuring Xfce as the default desktop environment. From the r…
    - 5 days ago 18 Apr 21, 2:18am -
  • Development Release: Zorin OS 16 Beta
    The Zorin OS project has released a development snapshot of its desktop distribution. Zorin OS 16 Beta includes a new desktop look, performance improvements, and a wide range of software made available through Flatpak and Snap. "You’ll notice that…
    - 7 days ago 15 Apr 21, 6:05pm -
  • Distribution Release: Proxmox 1.1 "Backup Server"
    Proxmox is a commercial company offering specialized products based on Debian GNU/Linux. The company's latest release is Proxmox 1.1 "Backup Server". The new release is based on Debian 10 and features ZFS 2.0. "Proxmox Backup Server supports LTO (LTO…
    - 7 days ago 15 Apr 21, 1:59pm -
  • Distribution Release: EasyOS 2.7
    Barry Kauler has announced the release of EasyOS 2.7, a new version of the project's minimalist (and experimental) Linux distribution with roots in Puppy Linux. This version is part of the "Dunfell" series, compiled from the source code of a port of…
    - 7 days ago 15 Apr 21, 9:09am -
  • BSD Release: FreeBSD 13.0
    The FreeBSD project has announced the availability of FreeBSD 13.0. After an extended development cycle, FreeBSD has arrived with a number of key improvements and features, in particular ARM64 is now a Tier 1 architecture, meaning it will receive add…
    - 9 days ago 13 Apr 21, 7:05pm -
  • Development Release: Slackware Linux 15.0 Beta
    Patrick Volkerding has announced that the development branch of Slackware Linux (known as "Current") has now reached "beta" status: "I'm going to go ahead and call this a beta even though there's still no fix for the illegal instruction issue with 32…
    - 10 days ago 13 Apr 21, 2:33am -
  • DistroWatch Weekly, Issue 912
    This week in DistroWatch Weekly: Review: Venom Linux 20210312News: Oracle loses court case over copyrighting APIs, FreeBSD developers debate FTP service in core and increase support for ARM64, Debian's Project Leader elections underwayQuestions and a…
    - 11 days ago 12 Apr 21, 12:09am -


bpytop – Excellent resource monitoring tool for Linux, macOS and FreeBSD Unix

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

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

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

- 10 Apr 18, 7:52pm -
How to upgrade OpenBSD from 6.2 to 6.3

- 2 Apr 18, 7:07pm -
Debian Linux 9 "Stretch" Installation Tutorial with Gnome/Mate/Plasma/Cinnamon Desktop Quick Preview

- 17 Jun 17, 1:07pm -


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



  • newWireshark 3.4.5
    Wireshark (formerly Ethereal) is a network protocol analyzer, or "packet sniffer", that lets you capture and interactively browse the contents of network frames.The goal of the project is to create a commercial-quality packet analyzer for Unix,…
    - 4 hours ago 22 Apr 21, 12:45pm -
  • newPerl 5.33.9
    Perl is a language optimized for scanning arbitrary text files, extracting information from those text files, and printing reports based on that information. It's also a good language for many system management tasks. The language is intended t…
    - 4 hours ago 22 Apr 21, 12:43pm -
  • newMesa 21.0.3
    Mesa is a 3-D graphics library with an API which is very similar to that of OpenGL. To the extent that Mesa utilizes the OpenGL command syntax or state machine, it is being used with authorization from Silicon Graphics, Inc(SGI). However, the author…
    - 4 hours ago 22 Apr 21, 12:43pm -
  • Samba 4.14.3
    Samba is an open source software suite that provides seamless file and print services to SMB/CIFS clients. Samba provides a complete replacement for Windows NT, Warp, NFS or Netware servers.
    - 1 day ago 21 Apr 21, 12:51pm -
  • FOX 1.7.77
    FOX is a C++ based Toolkit for developing Graphical User Interfaces easily and effectively. It offers a wide, and growing, collection of Controls, and provides state of the art facilities such as drag and drop, selection, as well as OpenGL widgets fo…
    - 1 day ago 21 Apr 21, 12:51pm -
  • VirtualBox 6.1.20
    Oracle VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solut…
    - 1 day ago 21 Apr 21, 12:51pm -
  • SQLite 3.35.5
    SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine. Many people like SQLite because it is small and fast. But those qualities are just happy accidents. Users also find that SQLite i…
    - 2 days ago 20 Apr 21, 1:13pm -
  • Audacity 3.0.2
    Audacity is a free, open source software for recording and editing sounds. Audacity can record live audio through a microphone or mixer, or digitize recordings from cassette tapes, vinyl records, or minidiscs. With some sound cards, it can also captu…
    - 2 days ago 20 Apr 21, 1:13pm -
  • MySQL 8.0.24
    The MySQL database server is the world's most popular open source database. Its architecture makes it extremely fast and easy to customize. Extensive reuse of code within the software and a minimalistic approach to producing functionally-rich f…
    - 3 days ago 19 Apr 21, 12:47pm -
  • OpenSSH 8.6
    OpenSSH is a FREE version of the SSH suite of network connectivity tools that increasing numbers of people on the Internet are coming to rely on. Many users of telnet, rlogin, ftp, and other such programs might not realize that their password is tran…
    - 3 days ago 19 Apr 21, 12:47pm -


One day all OSs will look like this
One day all OSs will look like this
- 11 hours ago 22 Apr 21, 6:06am -
One day all OSs will look like this
One day all OSs will look like this
- 11 hours ago 22 Apr 21, 6:05am -
WordPress truxgo
WordPress truxgo
- 2 days ago 20 Apr 21, 4:42pm -
- 2 days ago 20 Apr 21, 4:35pm -
Linux Administration Online Training
Linux Administration Online Training
- 2 days ago 20 Apr 21, 12:51pm -
- 2 days ago 20 Apr 21, 8:32am -

  • Flatpak and WhatIP
    Anyone using Linux has an understanding, even a basic one, of installing software. Linux comes with repositories of software for installation. The software is installed using the ‘apt’ command. Other repositories exist which require differe…
    - 17 days ago 5 Apr 21, 1:10pm -
  • Software Management - RHEL/CentOS
    No matter your use for Linux, be it CentOS or Ubuntu, you will need to manage applications and services. I will cover the ways you can manage your software on a CentOS system, the next article will cover similar management on an Ubuntu system.…
    - 21 days ago 1 Apr 21, 1:06pm -
  • Create Your Own Linux Installation
    Some of you may want to have an installation media for installing Linux to multiple systems. Sometimes though, the pre-loaded apps may not be your favorite ones to use. In a business environment, you may need to remove a lot of apps that aren't wan…
    - 45 days ago 8 Mar 21, 12:10pm -
  • LFCS – SELinux
    In a previous article, LFCS – How to Recover ROOT Password, I covered some basics on SELinux. In this article, I will cover a little more about SELinux.SELinux is a way to use Access Control Lists (ACL) to manage the security of the Linux system…
    - 57 days ago 24 Feb 21, 11:00am -
  • Calibre 5.0 for Linux
    For those who like to read, Calibre is a wonderful program for managing e-books. Calibre will not only allowed to maintain and organize your library of e-books but also perform format conversions. Calibre can also let you read your e-books on yo…
    - 86 days ago 27 Jan 21, 1:28am -
  • LFCS - Logging
    System logging is a very important aspect of maintaining a system and monitoring it for issues. Making logs, implementing your items to log and checking those logs can help you keep systems running smoothly. In this article we will look at the…
    - 14 Dec 20, 1:16pm -


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
    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 -
  • Insights 103

    - 29 May 18, 7:35pm -
  • 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 -
  • 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 -

Suse Blog


  • AWS EKS AccessDenied: The aws-auth ConfigMap in your cluster is invalid
    Deleting a managed node group from AW EKS. The Problem I’ve got an issue with an EKS cluster node group where I can’t delete it. As a consequence, I can’t delete my EKS cluster because it has a node group attached to it. I’ve provisioned my E…
    - 4 days ago 18 Apr 21, 3:20pm -
  • Install MetalLB and Istio Ingress Gateway with Mutual TLS for Kubernetes
    Configuring encryption between Kubernetes pods with Istio and mTLS. Pre-requisites We are using our Kubernetes homelab to deploy MetalLB and Istio. The Plan In this article, we are going to use our Kubernetes cluster do the following: Install MetalLB…
    - 15 days ago 7 Apr 21, 8:20pm -
  • Upgrading Homelab Kubernetes Cluster from 1.19 to 1.20
    Calico 3.18 has been released with support for Kuberneter 1.20, therefore it’s time to upgrade! The Upgrade Path Our cluster was built using Ansible (kubeadm), therefore we could delete the existing one and use Ansible to build a new one with the l…
    - 20 days ago 2 Apr 21, 9:45pm -
  • Install a Multi-Master Kubernetes Cluster with Ansible
    We are going to build a highly available Kubernetes homelab cluster with three control plane nodes and three worker nodes using Ansible. Disclaimer Ansible playbooks are based on the Kubernetes homelab deployment that has been covered in this article…
    - 32 days ago 21 Mar 21, 4:20pm -
  • How to use Hyphens in Systemd Mount Points
    Move Fstab mount config that contains hyphens to Systemd. The Problem I’d like to move the following /etc/fstab configuration to Systemd: UUID=73297ccb-8aa8-4e36-96d7-955980097008 /mnt/storage-ssd xfs rw,nodev,nosuid 0 0 UUID=e90a3068-51b1-454b-b5d…
    - 39 days ago 14 Mar 21, 1:30pm -
  • Create Your Own Certificate Authority (CA) for Homelab Environment
    I use my own Root CA to manage certificates in the homelab environment. Create a Root CA Certificate Generate a Root CA that is valid for 10 years: $ openssl req -newkey rsa:2048 -keyout homelab-ca.key -nodes -x509 -days 3650 -out homelab-ca.crt Veri…
    - 53 days ago 28 Feb 21, 7:00pm -
  • Monitor Mikrotik Router with Grafana and Prometheus (mikrotik-exporter)
    We are going to deploy mikrotik-exporter to visualise Prometheus monitoring data for Mikrotik. Pre-requisites A Mikrotik router. I’ve been using Mikrotik for many years, and it’s done the job really well. In my honest opinion, the best thing you…
    - 67 days ago 14 Feb 21, 6:00pm -
  • Install and Configure Alertmanager with Slack Integration on Kubernetes
    We are going to deploy Alertmanager to handle alerts sent by our Prometheus server. We will also configure Alertmanager to send alert notifications to our Slack channel using Incoming Webhooks. Pre-requisites We are using our Kubernetes homelab to de…
    - 68 days ago 13 Feb 21, 8:00pm -
  • Install Kube State Metrics on Kubernetes
    We are going to deploy a kube-state-metrics service to generates metrics about the state of our Kubernetes objects. The metrics are exported on the HTTP endpoint /metrics on the listening port TCP 8080. Pre-requisites We are using our Kubernetes home…
    - 68 days ago 13 Feb 21, 6:00pm -
  • Monitor Linux Servers with Grafana and Prometheus (node_exporter)
    We are going to install node_exporter and configure Prometheus to monitor Linux servers. The node_exporter service is a Prometheus exporter for hardware and OS metrics exposed by Linux kernels. Pre-requisites We are using our Kubernetes homelab in th…
    - 81 days ago 31 Jan 21, 6:00pm -

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

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

  • How To List Disks on Linux
    For the system administrator, checking that disks are working properly is a big concern. In many cases, you will have to list all the disks available on your computer, with…The post How To List Disks on Linux appeared first on devconnected.
    - 46 days ago 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…
    - 54 days ago 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.
    - 84 days ago 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 -


  • How To Install and Configure Webmin on Ubuntu 20.04
    Read about how to install and configure Webmin, the open source web control panel for Ubuntu that allows you to complete server administrative tasks easily.
    - 1 day ago 21 Apr 21, 8:01am -
  • How To Set up an SSH Key for SFTP in SiteWorx
    Find out how to protect your server's sensitive data by learning how SSH keys work, creating an SSH key pair, and creating FTP users in SiteWorx.
    - 3 days ago 19 Apr 21, 8:01am -
  • Liquid Web’s Incident Management Process
    Learn how Liquid Web responds when incidents occur, how customers are contacted during an incident, and why incident management is important.
    - 6 days ago 16 Apr 21, 8:01am -
  • How Does Containerization Work?
    Learn what containers are, the purpose of containerization, and when it is best to choose a virtual machine over containers.
    - 8 days ago 14 Apr 21, 8:01am -
  • How To Install and Configure CloudPanel on Ubuntu 20.04
    CloudPanel is a free control panel focusing on PHP applications. Learn how to install and configure the required packages and CloudPanel on your server.
    - 10 days ago 12 Apr 21, 8:00am -
  • What is a Webhook?
    Learn about webhooks, which are an essential modern cloud building block. We discuss what a webhook is, webhook examples, and helpful integration tips.
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