linux server

Learn how to protect your Linux server with `fail2ban`, a powerful tool for blocking malicious IPs. This article guides you through installing, configuring, and using `fail2ban` to fend off brute-force attacks and secure your network by monitoring server logs and updating firewall rules.

This tutorial demonstrates configuring IP-based virtual hosts on a Linux server using Apache. Suitable for segregating websites on a single server with unique IP addresses, this setup enhances security and performance, crucial for servers needing to isolate SSL/TLS certificates or operate without name resolution. The guide covers setting up IP addresses, configuring Apache, and managing virtual host files to facilitate multiple secure websites on one server.