#!/bin/sh sudo cpupower frequency-set -g performance sudo bash -c "echo 2048 > /proc/sys/dev/hpet/max-user-freq" sudo bash -c "echo 2048 > /sys/class/rtc/rtc0/max_user_freq" echo "max_performance" | sudo tee /sys/class/scsi_host/host1/link_power_management_policy