For the system admin
The repair page
When Linx’s own address stops working (the domain lapsed, the certificate is gone, the front door changed), you can’t reach Server settings through it. The repair page opens on the server’s own address instead, for one hour.
Opening it
On the server:
sudo linx setup --new-link
Choose the browser. It prints a repair link on port 6464, with the same fingerprint check as the install (see Installing Linx).
Open it and sign in as a system admin with your password and authenticator app. Passkeys don’t work on this page, because they belong to Linx’s normal address.
If your only way to sign in is a passkey, run this on the server for a link that doesn’t ask you to sign in:
sudo linx setup --new-link --no-sign-in
What you can change
The same as Server settings: the domain, what’s in front of this server and the DNS token, so Linx’s address works again.
Closing it
The page closes by itself after an hour, or when you stop setup on the server. Port 6464 is closed again in the firewall.