Ubuntu
lightdm package

  1. Bug #1706770
  2. Comment #7

Comment 7 for bug 1706770

Revision history for this message
Chris Gavin (chrisgavin) wrote : Re: Lock screen can be bypassed when auto-login is enabled.

After a bit more investigation, being in the `nopasswdlogin` group is what causes the switch-user screen to not ask for a password.

Having `autologin-user` set to your username in /etc/lightdm/lightdm.conf is what works correctly.