How do you handle your dotfiles that lie in multiple servers that you administer or support? Be it…
Asterisk still runs a surprising share of the world’s phone systems. It’s the engine behind FreePBX and thousands…
For many, Linux is a terrifying operating system. Dangerous and dark! Full of hassle and without any application…
Network engineers preparing for CCNA, CCNP, or JNCIP labs need somewhere to break things safely. Physical hardware is…
AnyDesk is the go-to remote desktop for pentesters and sysadmins working with Kali Linux. It’s fast over poor…
How can I master the Linux File System Hierarchy?. This is a short explanation of the Linux file…
Executive Summary Major disruption was experienced all over the world when this device known as the computer was…
Sitting behind a corporate egress proxy on Rocky Linux is one of those afternoons that teaches you why…
Converting HTML to PDF from the command line or a backend job is the bread-and-butter use case for…
The quickest way to install PostgreSQL Ubuntu users reach for in 2026 is the PGDG apt repository on…
Running IT support without an asset tracker is guesswork. Tickets pile up in email, machines get lost between…
Introduction The tail command is used to output the last part of files. If you are examining a…
