System & Network Admin

FTP isn’t exactly cutting-edge technology. These days, if you control both ends of a connection, you’re probably using scp, SFTP, rsync, or something even fancier. But FTP refuses to di…

Publish for humans, not for crawlers. A web font that swaps the words in your HTML, so readers see your writing and AI training gets a stale copy.

In the more innocent days of the World Wide Web you could simply put a robots.txt file in the root of your website that search engine indexing bots and similar would consult for the indexing wishes…

If you’ve done much networking, you surely know the frustration of trying to connect to something, say a Raspberry Pi, that lives behind your consumer router. There are a number of solutions …

Sandboxing a Linux process usually means spending a lot of effort deciding what it isn’t allowed to see. You might put it in a mount namespace, bind-mount a few directories into place, hide s…

Launch a single static binary executable, send someone a QR code or URL (or failing that, text a numerical code or shout it across a room), and they’ll get an encrypted terminal in their brow…

Home of Kali Linux, an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.

Linux laptops and mini PCs built for control, long-term use, and direct support. Premium hardware designed for Linux from the start. No lock-in.

A native, local-first alternative to Logitech Options+, written in Rust. Remap buttons, drive DPI and SmartShift over HID++ — no account, no telemetry.

Build apps or SSH into a persistent Linux VM. ssh exe.dev.

HomeBranch is a free, open source ebook library server you run on your own hardware. A self-hosted Calibre alternative with a built-in E-Book reader, cross-device sync, and multi-user support.

I dropped DeepSeek, Luna, and GLM into identical blank NixOS hosts and made them race to recover queued work, survive a reboot, and produce the first durable deployment.

Event designators have been hiding in not-so-plain-sight since the late 1970s — so powerful that forgetting might be part of a massive conspiracy to wear out developer keyboards faster than otherwise.

See how YouTubers, podcasters, and short-form creators use AI transcription to turn recordings into blog posts, captions, and show notes without the extra work.

Most teams overlook PDF workflow friction. Here are the file management tools that fix file size, editing, and signature headaches for good.

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.

Latest shortcuts, quick reference, examples for tmux terminal multiplexer which runs on Linux, OS X, OpenBSD, FreeBSD, NetBSD, etc...

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.