linux下控制Nvidia显卡风扇转速

参考有价值的文章

使用coolgpus脚本进行调节

pip install coolgpus

创建服务：

在/etc/systemd/system/coolgpus.service创建服务模板

sudo nano /etc/systemd/system/coolgpus.service

[Unit]
Description=Headless GPU Fan Control
After=syslog.target

[Service]
ExecStart=/home/ajones/conda/bin/coolgpus --kill --temp 20 40 50 60 70 --speed 15 30 75 75 99
Restart=on-failure
RestartSec=5s
ExecStop=/bin/kill -2 $MAINPID
KillMode=none 

[Install]
WantedBy=multi-user.target

其中 /home/ajones/conda/bin/coolgpus 替换为实际路径，采用 which coolgpus 查看

• --kill。You've got an X server hanging around for some reason: assuming you don't actually need it, run the script with --kill, which'll murder any existing X servers and let the script set up its own. Sometimes the OS might automatically recreate its X servers, and that's tricky enough to handle that it's up to you to sort out.

• --temp和--speed定义参考仓库：https://github.com/andyljones/coolgpus

可以通过如下命令进行控制

sudo systemctl enable coolgpus 
sudo systemctl start coolgpus
sudo systemctl status coolgpus