I have no experience about compiling a program and I always used PPA, Powertop-2.3 is not listed in any PPA, So i have compiled and installed Powertop-2.3 How do I make Powertop changes permanent?.
I have few question about compiled program, What if new version of Powertop is out.
Do i need to uninstall the old one and install new version ( compile ) ?
Is there any way i can upgrade compiled program ?