When Ubuntu12.04 is shared with GnomeShell, compiz -- replace or emerald -- replace cannot be added to the starting application, which will cause Gnome-shell to fail to be enabled, if you want to switch Unity and Gnomeshell without logging out of the session, you can also directly enter gnome-shell -- replace. If you do not use Gnom
When Ubuntu 12.04 is shared with Gnome Shell, you cannot add compiz -- replace or emerald -- replace to the initial application. This will cause Gnome-shell to fail to be enabled, if you want to switch between Unity and Gnome shell without logging out of the session, you can also directly enter gnome-shell -- replace.
Of course, if you do not use Gnome Shell, you can set these special effects during login.
In Ubuntu 12.04, compiz can be used, but it often causes unity to fail. It is not as stable as it is in Gnome 2.x. My solution is to modify each setting. If no problem occurs, store the set value once.
Open preference in the lower-left corner of CCSM // export
This is also useful when reirrigation is required.
Emerald can also be backed up and stored, as long as such a beautiful Windows Manager can still be used .......