(simple-service 'my-powertop-auto-tune activation-service-type
#~(zero? (system* #$(file-append powertop "/sbin/powertop")
"--auto-tune"))))
(simple-service 'my-powertop-auto-tune activation-service-type
#~(zero? (system* #$(file-append powertop "/sbin/powertop")
"--auto-tune"))))