root      2663  0.0  0.0  15892  1972 ?        Ssl  20:37   0:00 /usr/bin/gdm
root      2666  0.0  0.1  40020  5092 ?        Sl   20:37   0:00 /usr/libexec/gdm-simple-slave --display-id /org/gnome/DisplayManager/Display1
root      2709  0.7  0.5  41640 15396 tty7     Ss+  20:37   0:00 /usr/bin/Xorg :0 -br -verbose -logverbose 7 -auth /var/run/gdm/auth-for-gdm-evjDax/database -nolisten tcp vt7
gdm       2731  0.0  0.0   2704   520 ?        Ss   20:37   0:00 /usr/bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
root      2732  0.0  0.0   9332  2844 ?        S    20:37   0:00 gdm-session-worker [pam/gdm-welcome]