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Reinstall the operating system

Erase the disks and install a fresh operating system on a dedicated server; your addresses stay the same.

2 min Updated 7 Nov 2026 Dedicated servers

A reinstall erases every disk and lays down a fresh system in about twenty minutes. Your addresses are kept.

Which one do you need?#

The Reinstall tab does three things. Only one of them erases your disks.

You want toChooseErases disksTakes
Start again with a clean systemInstall a systemEvery diskAbout 20 minutes
Get your files off, or fix a system that won't bootBoot a rescue system–A couple of minutes
Get back in after losing the root passwordReset the root password–About 5 minutes

Reinstall#

Open the server from Servers and choose the Reinstall tab:

Live from the portalThe Reinstall tab of a dedicated server
  1. 1Install a system Erases the disks and installs the system you pick below.
  2. 2Reinstall with Pick the operating system, then its version.
  3. 3SSH keys Only the keys you tick are written to the new system.
  4. 4Root password Optional if you tick a key. Eight characters or more. We don't keep it.
  5. 5Reinstall now Starts the install. Type the server's name above it first.
  6. 6Ask for it Opens a ticket for us to attach an installer of your own.

The page says Installing until it finishes. Then log in with a key you ticked or the password you set.

Still stuck? Open a ticket and say which guide you followed.