Original https://www.cnblogs.com/huoqs/p/8547054.html
Using the methods and routines of the original text for reference, the steps are as follows:
surroundings:
Compiz of Ubuntu 16.04 : It realizes the 3D effect of Ubuntu
Disable delete method:
1. Install a new desktop manager under the terminal, or find a desktop you like:
sudo apt-get install gnome-session-flashback
2. Log out and log in to the system again. On the right side of the user name, there will be a button. Select the GNOME Flashback (Metacity) option to enter another style interface.
3. It is not possible to delete Compiz directly , because this is integrated with the desktop manager unity. The following terminal command directly deletes the default desktop environment of ubuntu:
sudo apt-get autoremove compiz compiz-gnome compiz-core compiz-plugins-default
effect:
There is only GNOME Flashback interface when booting, and there will be no more Compiz program .