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Reinstall your VPS with a new operating system

Checked against the client area 29 October 2026

To switch operating system or start over with a clean server, you reinstall it. Everything on the server’s disk is erased and the new operating system is installed. The IP addresses and the root password stay the same.

Open your servers in the client area

If the server has an extra disk besides the system disk, the reinstall stops before anything is erased. Remove that disk first under the Storage tab.

  1. Open the server in the client area and go to the Operating System tab.
The server page with the Operating System tab framed
  1. Under Select New OS, click the operating system you want.
  2. Under Select Version, click the version.
  3. Click Reinstall Server.
The Reinstall Operating System box with the system and version choice, the Reinstall Server button framed
  1. The Confirm Reinstall dialog opens and shows the system you picked. If the server has SSH keys, choose under SSH Key Configuration what happens to them:
    • Keep SSH keys is preselected. The keys stay, and the root password keeps working too.
    • Install without SSH key (password only) removes the keys. You log in with the root password.
  2. Click Yes, Reinstall. This cannot be undone.
The Confirm Reinstall dialog. The preselected Keep SSH keys option and the Yes, Reinstall button are framed

The dialog closes. The progress shows in the Reinstall in progress panel at the bottom of the page. The server is offline for several minutes while it is reinstalled.

When it is done, the server starts with the new operating system and Current OS shows it. Log in with the same root password as before. If you picked Windows, log in as Administrator with the same password.

If you don’t remember the password, create a new one under Settings › Root Password › Create New Password.

  • After a reinstall, the next one can be requested after five minutes. The button shows how long is left.
  • While another operation is running on the server, such as a backup, you can reinstall only once it has finished.
  • If the operating system you want is not in the list, you can mount your own ISO file under the ISO tab.