- 現在のターゲットを確認
$ sudo systemctl get-default
- CUI ログインを設定
$ sudo systemctl set-default multi-user.target
- GUI ログインを設定
$ sudo systemctl set-default graphical.target
- CUIモードで,一時的にGUI を起動
$ sudo systemctl start lightdm
つぎは,遅くなる:
$ sudo systemctl start gdm3
$ ps -ef|grep gdm3
root 12272 1 1 08:20 ? 00:00:00 /usr/sbin/gdm3
gdm 12335 12330 0 08:20 tty1 00:00:00
/usr/lib/gdm3/gdm-x-session dbus-run-session
-- gnome-session --autostart /usr/share/gdm/greeter/autostart
$ sudo systemctl get-default
$ sudo systemctl set-default multi-user.target
Created symlink /etc/systemd/system/default.target
→ /lib/systemd/system/multi-user.target.
$ sudo systemctl get-default
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