ubuntu 16 18远程桌面

如果ubuntu 18是最小化安装的，在设置－共享中看不到桌面共享：

sudo apt-get install vino dconf-tools

否则在设置中打开桌面共享

sudo apt-get install dconf-tools
dconf write /org/gnome/desktop/remote-access/require-encryption false

或打开dconf-tools，依次展开org->gnome->desktop->remote-access，然后取消 “requlre-encryption”的勾选即可。

参考
https://blog.csdn.net/a261505/article/details/102048076
https://blog.csdn.net/u014399084/article/details/86717104