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Articles and discussions should be directly related to Linux operating systems. Questions are encouraged (see the #help tag).

Content with the main focus on bash or the Unix shell is permitted, but don't forget to add the #bash or #unix tag as you see it fitting.

Articles mainly about WSL should be tagged with #wsl instead of #linux.

Linux is a family of free and open source operating systems built on top of the Linux kernel, first released on 1991 by Linus Torvalds.

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Sep 17

Embedded Linux I2C Debugging: How a Register Dump Saved Me from an Invisible Timing Trap

#embedded #linux #i2c #driver

1 min read

Peter H

Sep 16

Turn a PZEM-004T + Raspberry Pi into a Full Energy Monitor — No SSH, No Docker, One Click

#iot #raspberrypi #linux #go

11 min read

Yeasin's

Oct 10

Managing Users and Groups in Linux: A Beginner-Friendly Guide

#linux #ubuntu #yeasin4745 #sysadmin

7 min read

Sep 16

How to Manage Linux File Permissions for Web Servers with chmod and chown

#linux #bash #webdev #sysadmin

2 min read

Sep 16

The Watcher Raised ENOSPC for 48 Hours. df Still Showed Free Blocks.

#python #linux #debugging #testing

6 min read

Anguishe

Sep 16

For Months My Dev Server Came Up on 3001. Tonight I Found Out Who Had 3000.

#bash #linux #security #sysadmin

4 min read

Elena

Sep 16

A little-known Linux feature - Process Substitution

#linux #bash #shell #cli

3 min read

Reveals why script spaces break commands

Oct 7

Bash Isn't a Programming Language. It's a Text Substitution Engine.

#bash #linux #devops #beginners

33

10 min read

Oct 10

48-Hour Field Notes: I Would Fingerprint the Locale Before I Blame the Fixture

#python #testing #linux #devops

8 min read

Lyra

Sep 30

Stop Putting Secrets in Environment Variables: Practical systemd-creds on Linux

#linux #systemd #security #devops

8 min read

Sep 16

Linux Has Thousands of Processes. How Does It Keep Track of Them?

#linux #devops #cli #ubuntu

17 min read

Oct 9

PID, TID, TGID and Why Processes and Threads Don't Really Exist in Linux

#linux

6 min read

TJ-Tronics Systems

Sep 16

How to deploy a dotnet application without a Dockerfile or Docker build process

#docker #dotnet #linux #webdev

4 min read

Ruraam

Sep 16

Stop manually updating GitHub `.deb` packages: I built a lightweight Bash tool

#linux #ubuntu #bash #opensource

2 min read

Sep 16

Windows vs. Linux Mint

#linux #development

1 min read

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