### GIT ###
https://salsa.debian.org/debian/cpufrequtils
https://blog.csdn.net/Hey___Man/article/details/107285365
https://blog.csdn.net/weixin_32759777/article/details/118541117
#上限 sudo cpufreq-set -c i -u 3.8GHz # i 是你的线程id 比如你是4核心4线程,那么i={0,1,2,3} #下限 sudo cpufreq-set -c i -d 3.8GHz sudo apt-get install cpufrequtils cpufreq-info