Absolute vs Relative Paths
Paths are used to locate files and directories in Linux. 1. Absolute Path An absolute path starts from the root directory: / It shows the complete loc…
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Configuring AWS CLI on Ubuntu for Local Machine ☁️🐧
When people start learning AWS, they usually focus only on installing the AWS CLI. But installing it is just the first step. To actually interact with…
Running FreeIPA on Ubuntu Using Podman
There was this consideration to replace OpenLDAP with FreeIPA in the university authentication infrastructure. The main motivation for this was to imp…
How to Secure an Ubuntu Linux Server for Production
How to Secure an Ubuntu Linux Server for Production Securing a production Linux server is one of the most important responsibilities of a system admin…
TIL: Snaps Are Secretly Eating Your Disk Space (Here’s How to Fix It) 🐧
If you use Linux as your daily driver, you’ve probably noticed your root partition quietly shrinking over time. You run ncdu or df -h , poke around yo…
Set Up WireGuard VPN on Ubuntu 24.04: Secure Private Access
WireGuard is a modern VPN protocol for creating encrypted tunnels between servers, laptops, and other devices. It is fast, lightweight, and built dire…