Ok, I made a mistake. What you have to do to install gnome-control-center
from belenos is to change it's dependencies, so that gdebi does not upgrade
compiz. Here is how you do it:
Taken from
http://geekwentfreak-raviteja.rhcloud.com/blog/2012/10/10/modify-dependencies-addremove-files-of-debian-deb-package/
First download the deb package:
apt-get download gnome-control-center
Then we create a temporal folder to where we will be unpacking the deb
content:
mkdir temporal
dpkg-deb -x gnome-control-center_1%3a3.6.3-0ubuntu56.1+7.0trisquel6_amd64.deb
temporal
dpkg-deb --control
gnome-control-center_1%3a3.6.3-0ubuntu56.1+7.0trisquel6_amd64.deb
temporal/DEBIAN
We will then modify the package dependencies and delete the old deb package
we won't be needing:
rm gnome-control-center_1%3a3.6.3-0ubuntu56.1+7.0trisquel6_amd64.deb
gedit temporal/DEBIAN/control
Look for the line that says "Breaks: compiz (
