# cat /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.30.0, UID=0 PID=2514
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/autologin.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG:   [SeatDefaults] is now called [Seat:*], please update this configuration
[+0.00s] DEBUG: Registered seat module local
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ‘gio-vfs’
[+0.00s] DEBUG: Monitoring logind for seats
[+0.00s] DEBUG: New seat added from logind: seat0
[+0.00s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.00s] DEBUG: Seat seat0: Loading properties from config section Seat:seat0
[+0.00s] DEBUG: Seat seat0 has property CanMultiSession=no
[+0.00s] DEBUG: Seat seat0: Starting
[+0.00s] DEBUG: Seat seat0: Creating user session
[+0.02s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.02s] DEBUG: User /org/freedesktop/Accounts/User500 added
[+0.07s] DEBUG: Seat seat0: Creating display server of type x
[+0.07s] DEBUG: Deactivating Plymouth
[+0.09s] DEBUG: Using VT 1
[+0.09s] DEBUG: Seat seat0: Starting local X display on VT 1
[+0.09s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.09s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+0.09s] DEBUG: XServer 0: Launching X Server
[+0.09s] DEBUG: Launching process 2680: /etc/X11/xinit/xserverrc :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt1 -novtswitch
[+0.09s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.09s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.09s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.50s] DEBUG: Got signal 10 from process 2680
[+0.50s] DEBUG: XServer 0: Got signal from X server :0
[+0.50s] DEBUG: XServer 0: Connecting to XServer :0
[+0.50s] DEBUG: Quitting Plymouth; retaining splash
[+0.52s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+0.52s] DEBUG: Session pid=3031: Started with service 'lightdm-autologin', username 'alt'
[+0.53s] DEBUG: Session pid=3031: Authentication complete with return value 0: Успех
[+0.53s] DEBUG: Seat seat0: Session authenticated, running command
[+0.53s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+0.54s] DEBUG: Session pid=3031: Running command /etc/X11/Xsession /usr/lib/kf5/bin/startplasma-x11
[+0.54s] DEBUG: Creating shared data directory /var/lib/lightdm-data/alt
[+0.54s] DEBUG: Session pid=3031: Logging to .xsession-errors
[+0.54s] DEBUG: Session pid=3031: tty locking result: 1
[+0.91s] DEBUG: Activating VT 1
[+0.91s] DEBUG: Activating login1 session 1
[+0.91s] DEBUG: Seat seat0 changes active session to 1
[+0.91s] DEBUG: Session 1 is already active