New VPS checklist

In this guide: New VPS checklist. First hour.

Commands below target a typical Linux setup (Ubuntu/Debian). On other distros, package/service names may differ.

If something goes wrong: check the service is running, listening on the expected port, and that your firewall allows the connection. For web services, `nginx -t` and `journalctl -u nginx` are good starting points. This checklist covers baseline security and stability. Next, add monitoring and backups for your use case.

After completing the steps below, verify the result: service status, logs, and network reachability. This saves hours when an issue shows up later.

Below you’ll find a quick checklist, verification commands, and common pitfalls. This helps you not only “do it”, but also confirm what a correct outcome looks like.

Quick checklist

• Confirm you are connecting to the correct IP.
• Ensure SSH is reachable (port 22) and not blocked by a firewall.
• After first login, update the system and create a non-root user.
• Make one small change at a time and verify the result immediately.
• Keep notes of what you changed (file/command/time).

Verify the result

# Verify / sanity checks
whoami
uname -a
ip a | head -n 50
ss -lntup | head -n 50

Common pitfalls

• Mixing up IP/username when using SSH.
• Skipping updates/basic hardening after first login.

• Updates.
• User + sudo.
• SSH keys.
• UFW.
• Fail2ban.
• Backups.