Damaged the OS trying to add a new printer :D

I tried to follow the tips that I received from the forum, but I failed and I damaged my system.
After the Endless logo will appear a loop about the fact that it couldn’t start the CUPS. I have to restart and use the previous OS. How do I fix that ? :smiley: eos-diagnostic-210623_130111_UTC 0300.txt (274.2 KB)

  1. Open the application called ‘Terminal
  2. In this application run the command:
sudo eos-rollback
  1. Restart the computer

UPDATE: This solved the problem with the OS. Thank you!
Is there any chance to tell me how to add a printer ( LEXMARK 352dn laser printer)?

ok, I’ll try, and update if works. :smiley:

thanks for the awesome information.