Tag firewall

Content related to this tag across projects and blogs.

How to Set Up a VPS for Beginners, from a Beginner (Part 2: Firewall, Bans, and Automatic Updates)
May 21, 2026
Part 2 of setting up my first VPS on Debian 13 Minimal. The SSH port gotcha in Debian 13, swap, closing every port with ufw, banning repeat offenders with fail2ban, capping the journal, and letting security patches apply themselves.
vpsdebianserversecurityfirewalllinux