Problem with su and sudo after installation

[Katarzyna Myrek]

In /var/log/auth.log I get:


unix_chkpwd: check pass; user unknown
unix_chkpwd: check pass; user unknown
unix_chkpwd: password check failed for user (root)
su: pam_unix(su:auth): authentication failure; logname=bla uid=1000
euid=1000 tty=/dev/tty3 ruser=bla rhost= user=root
su: pam_authenticate: Authentication failure
su: FAILED su for root by logname
su: - /dev/tty3 logname:root

Regards,
Olivia

2012/7/5 Denny Schierz <linuxmail at 4lin.net>

>
> Am 05.07.2012 um 11:30 schrieb Katarzyna Myrek:
>
> > But they didn't help...
>
> looks for me like a PAM problem. Take a look into /var/log/auth.log also
> (for sudo) in /etc/sudoers
>
> cu denny
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