systemctl restart gdm

systemctl restart gdm命令用于重新启动Gnome显示管理器。注意，在执行这个命令之前，需要使用sudo获取root权限。这个命令会立即终止Gnome显示管理器并重新启动它，以便从tty模式返回到登录图形界面。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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