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…

Setting Up a Firewall on Ubuntu (UFW Guide)

A firewall is one of the most essential layers of protection for your VPS.It helps you control which network traffic is allowed in or out of your server — reducing the risk of unauthorized access and attacks. In this guide,…

Tudcloud VPS Hosting – Fast, Secure, and China-Friendly

If you are looking for a reliable VPS hosting solution with China-optimized routes and powerful DDoS protection, Tudcloud is the right choice. Global Locations High-Performance Hardware Network & Bandwidth Security & Protection Why Choose Tudcloud VPS? 🚀 Get Started Choose…