Need HTTPS on your VPS? This guide explains the prerequisites (DNS + open ports) and the standard way to install a Let’s Encrypt certificate using Certbot for Nginx or Apache, including auto-renewal checks.

Fix common SSH issues on your VPS: wrong IP/port, firewall blocks, SSH service down, and authentication errors (password/key). Includes quick tests and commands.

Allow inbound connections on your VPS by opening ports in UFW/firewalld (Linux) or Windows Defender Firewall, without locking yourself out.

Enable unattended-upgrades to automatically install security updates and learn where to check logs.

If Plesk shows a license error (expired/invalid), you can usually fix it by retrieving keys or reinstalling the license with your activation code. This guide explains the steps and the most common reasons.

Step-by-step to extend disk space inside a VPS after upgrade (grow partition + resize filesystem, Linux/Windows).

Fail2ban helps block brute-force login attempts by banning IPs after repeated failures. This guide shows how to install Fail2ban on a Linux VPS and enable the sshd jail safely.

Find your Plesk activation code in My.GARMTECH and install it in Plesk (Tools & Settings → License Management). Includes renewal refresh tips.

If your Linux VPS runs out of RAM, a swap file can prevent sudden crashes. Follow these steps to create, enable, and persist swap safely.

Want to manage your VPS with a web control panel? This guide shows how to install Plesk on a fresh Linux VPS, open the panel on port 8443, complete initial setup, and activate a license bought in My.GARMTECH.