Hosting a website on Linux requires proper hardening techniques to ensure server security.The author suggests moving SSH to a non-standard port and implementing strict configuration.Enabling web server hardening modules such as security headers, mod_evasive, and mod_security is recommended.Installing and configuring Fail2Ban to defend against brute-force login attempts is advised.Disabling unused services and open ports, as well as setting strict file and directory permissions for the web root, improves server security.