Nathan Reynolds

Building a tmux configuration for split panes transformed how I work in the terminal. Instead of juggling five terminal windows across two monitors, I now run everything inside a single tmux session with panes arranged exactly how I need them. If you have ever felt that managing multiple terminal tabs is slowing you down, tmux … Read more

Running a command automatically when your Linux machine boots is one of the most common tasks for system administrators and home server enthusiasts alike. Whether you want to start a game server, mount a network share, or kick off a maintenance script, systemd makes this reliable and standardized. In this guide I will walk you … Read more

You type sudo apt update on your Linux machine, hit Enter, and instead of a password prompt you get: bash: sudo: command not found. I have been there, and it is one of the most frustrating errors you can hit on a fresh server or a container you just spun up. The good news is … Read more

I learned this the hard way: one misplaced comma in /etc/sudoers can lock every admin out of a Linux box in seconds. If you have ever typed sudo, only to be told “syntax error,” you already know why a safe editing workflow matters. In this guide, I will walk you through how to safely edit … Read more

If you have ever opened a downloads folder and found 3,000 files with names like document.txt.txt, image (1).jpeg, and [DOWNLOADER]_vacation_photo.JPG, you already know why people search for ways to batch rename files on Linux. Renaming them one by one is not realistic. The good news is that two tools already installed on nearly every Linux … Read more

Running Ubuntu unattended security updates is one of the best ways to keep your servers patched against vulnerabilities. The catch is that an out-of-the-box configuration can trigger unexpected reboots during business hours, breaking services your team depends on. I have managed Ubuntu servers in production for over a decade, and the single biggest mistake I … Read more

I have run my home server on Ubuntu for years, and my Docker stack grew to over a dozen containers running everything from media streaming to DNS filtering. When I started hitting issues with snap packages and unexpected kernel updates resetting my networking configs, I decided it was time to switch to Debian. The big … Read more

If your laptop has both an NVIDIA discrete GPU and an Intel integrated GPU, you already know the trade-off: battery life versus graphics performance. Pop!_OS handles this better than almost any other Linux distribution, thanks to the system76-power package that ships by default. I have been running hybrid graphics on Pop!_OS across three different laptops … Read more

Debian 13 Trixie is now the current stable release, and if you are still running Bookworm, the upgrade path is well-trodden. I have walked through this process on servers, desktops, Raspberry Pi boards, and even WSL2 instances. The good news is that this is one of the smoothest Debian major releases in years. The challenge … Read more

When I set up my first Arch Linux box, GRUB was the only bootloader I had ever touched. It worked, but I spent more time debugging config files than actually using my machine. That changed the day I replaced it with systemd-boot. My boot time dropped by roughly six seconds, my configuration fit into a … Read more