fardarter@fardarter-desktop:~$ sudo service lightdm status
[sudo] password for fardarter: 
● lightdm.service - Light Display Manager
   Loaded: loaded (/lib/systemd/system/lightdm.service; enabled; vendor preset: enabled)
  Drop-In: /lib/systemd/system/display-manager.service.d
           └─xdiagnose.conf
   Active: active (running) since Fri 2015-07-17 19:08:27 SAST; 4min 6s ago
     Docs: man:lightdm(1)
  Process: 1007 ExecStartPre=/bin/sh -c [ "$(basename $(cat /etc/X11/default-display-manager 2>/dev/null))" = "lightdm" ] (code=exited, status=0/SUCCESS)
 Main PID: 1011 (lightdm)
   CGroup: /system.slice/lightdm.service
           ├─1011 /usr/sbin/lightdm
           ├─1017 /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root...
           └─1478 lightdm --session-child 12 19

Jul 17 19:08:27 fardarter-desktop systemd[1]: Starting Light Display Manager...
Jul 17 19:08:27 fardarter-desktop systemd[1]: Started Light Display Manager.
Jul 17 19:08:28 fardarter-desktop lightdm[1028]: PAM unable to dlopen(pam_kw...y
Jul 17 19:08:28 fardarter-desktop lightdm[1028]: PAM adding faulty module: p...o
Jul 17 19:08:28 fardarter-desktop lightdm[1028]: pam_unix(lightdm-greeter:se...)
Jul 17 19:08:30 fardarter-desktop lightdm[1072]: PAM unable to dlopen(pam_kw...y
Jul 17 19:08:30 fardarter-desktop lightdm[1072]: PAM adding faulty module: p...o
Jul 17 19:08:30 fardarter-desktop lightdm[1072]: pam_succeed_if(lightdm:auth..."
Jul 17 19:08:37 fardarter-desktop lightdm[1413]: pam_ecryptfs: Passphrase fi...d
Jul 17 19:08:37 fardarter-desktop lightdm[1072]: pam_unix(lightdm:session): ...)
Hint: Some lines were ellipsized, use -l to show in full.
fardarter@fardarter-desktop:~$