Tudcloud

Tudcloud

Change SSH Port on Ubuntu 24.04

In Ubuntu 24.04.2, modifying only the traditional SSH configuration file /etc/ssh/sshd_config often does not work — the port remains on 22.This is because Ubuntu 24.04.2 manages SSH via systemd socket activation, meaning both configuration files must be updated for changes…

Server Monitoring Tools You Should Know

Monitoring your VPS is critical for performance optimization and early detection of potential issues.In this guide, we’ll introduce some of the most useful command-line tools every system admin should know. ⚙️ 1. top — Real-Time Process Viewer top is one…