Just retried with fresh download of this file : http://cdimage.ubuntu.com/daily-live/current/focal-desktop-amd64.iso
I confirm that entering on tty3 username.lastnamelastnamelastn...@domain.fr (not just "user.") does trigger the bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1865517 Title: cannot log in with long username To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pam/+bug/1865517/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs