Change governor

change-governor

#!/bin/bash
# Put this file to any your local $PATH directory.
let n=$((`nproc` - 1))

if [[ $(cpufreq-info --governors) =~ $1 ]]
then
  for i in `seq 0 $n`
  do
    `sudo cpufreq-set -c $i -g $1`
  done
else
  echo "There is no governors called: $1";
fi

cpufreq

# Edit this file via `visudo -f /etc/sudoers.d/cpufreq
%sudo ALL=NOPASSWD: /usr/bin/cpufreq-set