Well, I normally use it only when I feel that the OS is getting slow but in general YES, you only have to add an event with this command: sudo sh OptimizeN900 And you can setup this to run every day overnight. Please, try it and tell us your experiences. Thanks!
chown root /opt/scripts/OptimizeN900 chmod 4755 /opt/scripts/OptimizeN900
/opt/scripts/OptimizeN900