System & Network Admin

SysAdmin Stuff | Linux | Network | Security

Split large tar archives into smaller files by size. Our guide shows you how to easily manage and transfer big archives.

An awesome guide for the most useful CLI commands

There are many guides on the web about this topic but many are different and contain unnecessary steps.

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I want to share some tools and apps, and since I can’t mention most of these in a yt comment section, I’ll list all of them here. Nick did a round-up of most of the important ones, so I encourage you to watch this video. It takes balls to put all the things that break terms of service in one youtube video 😃 They are safe, you don’t risk a ban or anything, but Louis Rossmann got strikes for talking about NewPipe and Grayjay, for example. I’ll add a transcripts with links, just in case. As...

Ditch plugins and take control with an all-in-one CMS that simplifies website management. Say goodbye to hassle and hello to smarter websites.

If I’m honest with myself, I don’t really need access to an off-grid, fault-tolerant, mesh network like Meshtastic. The weather here in New Jersey isn’t quite so dynamic that ther…

Fun loving creative (he/him) 🏳️‍🌈

Paired correctly, anything that could normally be done on a Raspberry Pi monitor — MP4 video playback, OpenGL 3D graphics, custom PyGame code or other special effects — can all be presented on thes…

GNU Make is a development utility that determines which parts of a particular code base need to be recompiled and can issue commands to perform those operations

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.

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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