安装gnome3
sudo add-apt-repository ppa:gnome3-team/gnome3
sudo apt-get update
sudo apt-get install gnome-shell
须要安装主题执行这一条;
sudo apt-get install gnome-themes*
删除unity:
sudo apt-get -y --auto-remove purge unity
sudo apt-get -y --auto-remove purge unity-common
sudo apt-get -y --auto-remove purge unity-lens*
sudo apt-get -y --auto-remove purge unity-services
sudo apt-get -y --auto-remove purge unity-asset-pool
设置默认登录桌面;
sudo /usr/lib/lightdm/lightdm-set-defaults -s gnome-shell
若是默认进入gnome classic,执行如下指令;shell
sudo /usr/lib/lightdm/lightdm-set-defaults -s gnome-classicrem
完事儿以后注销,登录试试,应该不会有什么问题的。get