@jonbendtsen i would like to thank you very much, you have put me on the right track. i have been trying to change the password in the backup file all the time, but it won’t work.
SOLUTION:
- i changed the backupfile LDAP disabled as described from 1 to 0.
- I have restored the backupfile.
- I installed phpMyAdmin on docker and created a bridge to the dolibarr database.
- logged in with root.
- searched for llx_user
- I deleted what was in pass_crypted NULL (wherever this strange password comes from???)
- new password typed into pass
- rebooted dolibarr + dolibarr-db
- login works
THANK YOU THANK YOU THANK YOU @jonbendtsen




