I would suggest one of the following options: 1. $ unity 2. login/logout 3. reboot
compiz --repalce will fail because compiz will not be started by upstart and logging will be send to stderr/stdout
I would suggest one of the following options:
1. $ unity
2. login/logout
3. reboot
compiz --repalce will fail because compiz will not be started by upstart and logging will be send to stderr/stdout