Want a clean slate, or a different OS? You can reinstall your VPS yourself from the panel at vps.overnight.host in a couple of minutes.
Copy off anything important — databases (mysqldump), config, your app files — to your own machine or object storage. A reinstall starts the disk fresh.
Log in at vps.overnight.host with the panel login from your welcome email.
Pick the OS — Ubuntu, Debian, AlmaLinux or Rocky (or Windows where offered).
Set the new root/admin password and confirm. The rebuild runs automatically.
A few minutes later, connect with your new credentials on your dedicated port.
Straight answers.
No — your VPS keeps its IP and dedicated SSH/RDP port. Only the disk is rebuilt.
Yes — reinstall and pick any offered image (Ubuntu, Debian, Alma, Rocky). Windows is available where listed.
Once a disk is rebuilt the old data is gone, so always back up first. If unsure, email support before you reinstall.