оно?
nano /home/cpumode
#!/bin/bash
/usr/bin/cpufreq-set -c 0 -g performance
/usr/bin/cpufreq-set -c 1 -g performance
/usr/bin/cpufreq-set -c 2 -g performance
/usr/bin/cpufreq-set -c 3 -g performance
exit 0
sudo chmod +x /home/cpumode
nano /etc/systemd/system/cpuperformance.service
[Unit]
Description=CPUmode
[Service]
Type=simple
ExecStart=/home/cpumode
[Install]
WantedBy=
multi-user.targetsystemctl daemon-reload
systemctl enable cpuperformance.service
systemctl start cpuperformance.service