occ - Ojuba Control Center occ is a program that you can use to control and tune your computer. if you got a problem with some plugin you may disable it with occ --skip-plugins=PLUGIN1,PLUGIN2... for example if running glxinfo crashes X and thus running occ will send you back to login screen, try this: occ --skip-plugins=vga if you want to run program from the source - edit config/org.Ojuba.OCC.service, make Exec key point to occ-mechanism.py in source main directory - run make install-dbus-conf as root