System & Network Admin

Install herdr on Linux to run and monitor multiple AI coding agents in one terminal, with panes, workspaces, and remote SSH sessions.

Learn how to install Flyline on Linux to add syntax highlighting, fuzzy history search, mouse support, and AI-powered commands to your Bash terminal.

Yazi is a modern terminal file manager for Linux that provides asynchronous file browsing, image previews, bulk file management, powerful search, and plugin support.

Learn how to install, create, test, and troubleshoot Claude Code Skills on Linux to automate repetitive tasks using custom SKILL.md files and Anthropic's marketplace.

Set up Safe Agentic Workflow (SAW) on Linux and learn how to run structured multi-agent AI coding workflows with Claude Code step by step.

Learn how the Bash (!) character helps you rerun commands, reuse arguments, search history, negate conditions, and work more efficiently.

Need to monitor the commands Linux users execute in real time? Whether users are logged in locally or via SSH, this guide shows you the best tools for the job.

Rip those floppy disks!

It's time to hear yourself out but in a different voice.

Learn about Handy - the free and open source speech to text application

Your CLI home video recorder.

Vaibhav Shankar; Staff Software Engineer | Raymond Lee; Staff Software Engineer | Chia-Wei Chen; Staff Software Engineer | Shunyao Li; Sr…

Calculate the exact solar noon time for any location and date. Shows sun's highest point, offset from 12:00, and annual data with CSV export.

Platform engineers handling IaC tools like OpenTofu and Terraform are witness the growing complexity and scale of modern infrastructure…

In the previous installment on UDP broadcasting and service discovery, the basics of both were explored, including an implementation in the form of NyanSD and its protocol. Contained in the comment…

Between the speed and reliability of modern desktop 3D printers and the abundance of powerful single-board computers, there’s never been a better time to build a personal computing device tha…

I’ll admit it: I miss the simplicity of /etc/hosts. There was something elegant about it. You wanted laserprinter to mean 192.168.1.40, so you opened a text file and wrote: 192.168.1.40 laser…

You almost certainly don’t have an application for the sort of accurate timekeeping that’s made possible by this enhanced version of [Cristiano Monteiro]’s satellite-backed time s…

We know, we know. Despite being called ESP32-Plane-Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does a fantastic job…

Windows  XP  Embedded  is  the  operating  system and  development platform  delivering  the power of the Windows operating system in componentized...

If you aren't using Bunny Shield and have noticed anomalies in your bandwidth, read this guide to diagnose what's causing it.

Learn how to easily upgrade Debian 12 Bookworm to Debian 13 Trixie safely. Complete step-by-step guide with preparation, commands.

Configure Debian backports on Debian 13, 12 and 11 to access newer software safely. Covers DEB822 setup and install examples.

Use pv in numeric mode to stream integer percentages while copying a file, and update a Terminal Widget progress bar in real time. Same idea as the rsync progr…

Local area networks (LANs) that use technologies like Ethernet and Wi-Fi are incredibly useful for letting devices talk with each other. Yet a core problem here is knowing which devices are where o…