这虚拟机还有救吗？ 图形界面进不去了， 也没有命令行界面，但是ssh终端还能进去，要重新装 gnome ?

[tigger]

[tigger]

$ sudo systemctl status gdm.service
● gdm.service - GNOME Display Manager
   Loaded: loaded (/lib/systemd/system/gdm.service; static; vendor preset: enabled)
   Active: activating (start) since Wed 2021-10-13 19:56:07 CST; 1min 17s ago
  Process: 2035 ExecStartPre=/usr/share/gdm/generate-config (code=exited, status=0/SUCCESS)
 Main PID: 2037 (gdm3)
    Tasks: 3 (limit: 19097)
   CGroup: /system.slice/gdm.service
           └─2037 /usr/sbin/gdm3

Oct 13 19:56:07 ubuntu systemd[1]: Starting GNOME Display Manager...
Oct 13 19:56:25 ubuntu gdm3[2037]: GdmLocalDisplayFactory: Failed to issue method call: GDBus.Error:org.freedesktop.DBus.Error.TimedOut: Failed to activa
$