Posts tagged “ssh”

2 articles about ssh.

VPS operations · 10 min read

SSH, ufw and fail2ban basics for a single VPS

Which sshd_config options matter, how to write ufw rules, and how to set up a fail2ban jail, with a plain account of what each layer does and does not stop.

VPS operations · 11 min read

Harden a fresh Debian VPS in the first hour, step by step

A first-hour checklist for a new Debian VPS: updates, a non-root user, SSH keys, a firewall, unattended-upgrades, swap and time sync, with real commands.