If you work with Kubernetes clusters daily, kubectl is the tool you reach for before anything else. This…
A quick reference of OpenSSH commands and options for daily Linux and Unix system administration. Covers connections, key…
Every service running on a modern Linux server, from Nginx to PostgreSQL to your custom application, is managed…
FreeBSD 15.0 brings significant improvements including quantum-resistant cryptography, OpenZFS 2.4, and the new pkgbase system. If you’re running…
FreeBSD 15.0 landed on December 2, 2025, and it is the most significant release in years. The headline…
FreeBSD jails have been the standard for OS-level isolation since FreeBSD 4.0, years before Linux containers existed. With…
Nagios has been the backbone of infrastructure monitoring for over two decades, and it still earns its place…
MediaWiki powers Wikipedia and thousands of internal knowledge bases. It runs on PHP and MySQL/MariaDB, which means a…
Google Chrome is the most widely used web browser, and installing it on Ubuntu takes about 30 seconds.…
FreeBSD 15.0 landed on December 2, 2025, and it changes how you manage the entire operating system. The…
You need a local Kubernetes cluster for testing but don’t want to spin up a full multi-node setup.…
Rocky Linux 10 and RHEL 10 ship with PostgreSQL 16 in the base AppStream, but the PGDG (PostgreSQL…
