On 02/08/18 20:21, François Patte wrote:
I have problem with lightdm greeter: one user cannnot log-in: I have
this message in /var/log/lightdm/lightdm.log:
Authenticate result for user cath : User not known to the underlying
authentication module
What does it mean and how to recover?
First thing to check. Does user cath have an entry in the /etc/shadow file?
--
A motto of mine is: When in doubt, try it out