John hens
180 posts
How to Create Automated Backups on a Linux VPS
Automated backups are essential to protect your data and ensure quick recovery in case of accidental deletion, server failure, or malware attacks
How to Set Up a Basic Monitoring System on a VPS
Monitoring your VPS is essential to ensure your server runs smoothly, detect issues early, and maintain uptime. A basic monitoring system tracks CPU, memory, disk usage, network traffic, and system load.
How to Disable Root Login and Use SSH Keys Only
Securing SSH is one of the most important steps to protect your VPS. Root login allows attackers to target the most powerful account on your server, and password-based authentication is vulnerable to brute force attacks. Using SSH keys instead of passwords,
How to Detect and Block DDoS Attacks on a VPS
DDoS attacks are one of the most common threats to VPS servers. These attacks overload your server with fake traffic, causing slow performance or complete downtime. Detecting and blocking DDoS attacks early is essential to keep your VPS stable, secure, and online.
How to Protect SSH from Brute Force Attacks
SSH brute force attacks are automated attempts to gain server access by guessing login credentials. Because SSH is exposed to the internet on most VPS servers, securing it is critical. This guide explains the most effective steps to protect SSH from brute force attacks.
How to Secure a Linux VPS After First Login
Securing a Linux VPS after the first login is critical because a fresh server is exposed to brute‑force attacks, outdated packages, and misconfigurations. By following these numbered steps, you can harden your VPS, protect sensitive data, and ensure long‑term stability.
How to install matrix 9 on windows 11
Installing Matrix 9 on Windows 11 is a simple process if you follow the correct steps. In this guide, you’ll learn how to download, install, and run Matrix 9 properly on Windows 11 without errors.
How to install mailx on ubuntu
Mailx is a lightweight command-line email client used on Ubuntu servers for sending system alerts, notifications, and test emails.
How to install mailx on rhel 9
Installing mailx on RHEL 9 allows you to send emails directly from the command line, which is useful for system alerts, scripts, and server monitoring.