System & Network Admin

In this article, explore essential command-line tools like grep, awk, sed, and jq with practical CSV examples and beginner-friendly tutorials.

In this first tutorial, you’ll run a pre-coded eBPF program and see it in action without writing any code yourself. We’ll walk through the important parts of the program so you understand how eBPF hooks and runs in the kernel. The goal is to get familiar with the workflow and core concepts before you start writing your own eBPF programs.

How Upsun uses virtual IPs and NAT to keep your database connections stable even when containers move between VMs. A look at the networking tricks behind relationship stability.

From cloning a repository to opening a pull request, here’s how to streamline your workflow with Copilot CLI.

Over the years, many init systems have been introduced in various Linux distributions. In this guide, we will explore the best init systems available for Linux.

In this post, we'll focus on Netpicker Automation and how to use the Netpicker plugin with Netbox. This post assumes you already have a functioning Netpicker

Discourse is the 100% open source discussion platform built for the next decade of the Internet.

Pidgin is a universal chat client, allowing you to consolidate all your different messaging apps into a single tool.

The web browser made for people, with love. Best privacy by default, unbiased ad-blocking, no bloat and no noise. Fully open source.

Next time you have a file you want to send to a friend but you don't fancy the hassle of using something like Dropbox, try Wormhole instead. Wormhole is a

Harper checks your writing fast, without compromising your privacy.

Create your own cloud with lightweight microVMs. Perfect for learning, experimentation, and production workloads.

Explore this post and more from the Proxmox community

You can buy all kinds of keyboards these days, from basic big-brand stuff to obscure mechanical delicacies from small-time builders. Or, you can go the maker route, and build your own. That’s…

Live video streaming is incredibly popular—and it's still growing.

Setting up and verifying multicast communication on Linux is an essential skill for many network engineers and system ad

Detailed instructions to build and operate a low-powered AM transmitter so that antique radios have something to tune in.

Low Power AM Transmitter with BluetoothThis DIY AM transmitter lets you wirelessly broadcast music or audio from any Bluetooth-enabled device to vintage AM radios around your home or workshop. Designe...

Comet Pro is a high-performance remote KVM over Internet, offering HD passthrough, low-latency access to your computer or server from anywhere.

An awesome guide for the most useful CLI commands

In this quick-start guide, we'll walk you through the process of setting up `Hyprland` on your Linux system. `Hyprland` is a dynamic tiling window manager built for the modern `Wayland` display server …

What do you do when you find a ISA Sound Blaster 2.0 card in a pile of scrap? Try to repair the damage on it to give it a second shot at life, of course. This is what [Adrian Black] did with one ha…

Meter builds networking infrastructure. The best hardware, software, and operations for routing, switching, wireless, and applications. All for one monthly fee.

Real World Performance of VPS Cloud Servers

Check for other issues I've checked for other issues, and none exist. Issue description I installed spacedrive by downloading Spacedrive-linux-x86_64.deb from the release page on GitHub. When I exe...

A frequent request from listeners of my Breaking Change podcast has been for chapter support. At one point, I tried to manually incorporate this into my…

Unison is a cross-platform file synchronization tool that is useful in synchronizing data between two or more locations, be it computers or storage devices.