Restored backup on new 64bit install, admin user disappeared

[edoardo]

My YunoHost server

Hardware: Raspberry Pi at home
YunoHost version: 11.0.10.2
I have access to my server : Through SSH
Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no

Description of my issue

Trying to upgrade from 32 bit to 64 bit. Reinstalled yunohost on my sd card with most recent image, restored backup instead of post-install… Can’t access admin anymore, old password doesn’t work.

Found some similar topics on the forum but no solutions (or not confirmed/weird to apply them/thought it would be useful to report the problem). Suspect this is related to 11.1/11.0 trouble (previous installation was on 11.1 or superior as far as I can remember).

Trying to change admin password returns unable to change admin password : error during LDAP search operation with: base='cn=admin,dc=yunohost,dc=org', filter='(objectClass=*)', attrs=None and exception {'desc': 'No such object', 'matched': 'dc=yunohost,dc=org'}

What to do? Always tried to have everything up to date, previous installation worked smooth

[Totu]

Hello,
I restored few weeks ago on my Raspberry PI 4 a 32 bits backup (ver 11.2…) on a Raspi OS 64 bits, but I didn’t follow the same procedure. Here is this other procedure:

• Install Yunohost 11.0 image
• Perform post installation with the admin/root password of the 32 bits backup
• Perform system upgrade
• Restoration. There was some problems on Synapse and Nextcloud but I fixed them.
  I hope this can help you.