# 更新源：
sudo apt-get update
# 更新系统
sudo apt-get upgrade
sudo nano /usr/share/glib-2.0/schemas/org.gnome.Vino.gschema.xml<key name='enabled' type='b'>
<summary>Enable remote access to the desktop</summary>
<description>
If true, allows remote access to the desktop via the RFB protocol. Users on remote machines may then connect to the desktop using a VNC viewer.
</description>
<default>false</default>
</key>
