Learn Bash Quickly
Learn Bash Quickly will teach you everything you need to get started with bash scripting. Each…
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Getting Started With Tmux
With tmux, you can create multiple terminal sessions that can be opened (attached) and closed (detached) or…
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Mastering AWK as a Linux System Administrator
Stop wrestling with complex shell scripts and manual log parsing. AWK is your secret weapon for…
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Bash Scripting
Whether you are a beginner or seasoned Linux user, you cannot escape Bash. From school curriculum…
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Quick Introduction to Linux Command Line
Linux and its famed command line is vast. But you have to start somewhere. If you…
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RHCE Ansible EX294 Exam Preparation Course
Ansible has become a cornerstone in the realm of automation, enabling efficient management of IT infrastructure…
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Convert Hex to ASCII Easily
Hexadecimal Input Convert Clear All Copy Result ASCII Output Supported Formats This tool accepts hexadecimal input…
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I Made Kitty Terminal Even More Awesome by Using These 15 Customization Tips and Tweaks
“If there is a media out there, VLC can play it!”. I want to say the…
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LHB Linux Digest #25.18: Journalctl Logs, Restore Containers, Bash Test, Better Diff and More
The AWK series continues with two more chapters. I have changed my initial plan to completely…
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Chapter 4: Mathematical Operations in AWK
AWK handles numbers like a built-in calculator. I would say like a scientific calculator, as it…
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Chapter 2: Pattern Matching and Basic Operations
Think of AWK patterns like a security guard at a nightclub – they decide which lines…
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LHB Linux Digest #25.16: AWK, History, YAML Validation, Mastering Top and More
Is it too ‘AWKward’ to use AWK in the age of AI? I don’t think so….
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LHB Linux Digest #25.15: New Docker eBook, Declare in Bash, Debug Ansible Playbook and More
We have converted our text-based Docker course into an eBook; Learn Docker Quickly. It is available…
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Using Bash Declare: Gateway For Effective Variable Management
Ever wondered how to make your bash scripts more robust and professional? The declare command in…
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FOSS Weekly #25.25: Nitrux Hyprland, Joplin Tips, Denmark Ditching Microsoft, Tiling Moves and More Linux Stuff
You probably have noticed a lack of new articles this week. And there is a ‘good’…
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Better Than Man pages? These Tools Help You Understand Linux Commands
How do you get help in the Linux command line? On Linux, there are man pages…
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FOSS Weekly #25.21: Oh My Bash, Ubuntu’s New Terminal, Pixelify Android, Fedora’s Wayland Gamble and More
I have an interesting story to share. You are probably already aware that many products and…
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Play With Words in Linux Terminal With This Bookmark Inspired Game
Sausage is a word forming game, inspired by the classic Bookworm. Written in bash script, you…
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Send Slack Notifications from Shell Scripts
Automating tasks is great, but what’s even better is knowing when they’re done or if they’ve…
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CDPATH: The Forgotten Magic Trick in Your Bash Toolbox
If you manage servers on a regular basis, you’ll often find yourself entering some directories more…
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Argo CD vs. Flux CD: Which GitOps Tool is Right for Your Kubernetes Workflow?
As an engineer who has been tossing around Kubernetes in a production environment for a long…
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How to Deploy vRA 8.0.1 while dealing with the Built-in containers root password expiration, preventing installations for vRealize Automation 8.0 and 8.0.1
Let’s get into it right away. A few weeks ago the 90 days account expiry from vRealize…
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Docker Interview Questions: From Beginners to Advanced
After years of training DevOps students and taking interviews for various positions, I have compiled this…
