In Synology or UNRaid or other linux systems
Use the following docker
docker run --restart always --device=/dev/i2c-0 -e IS_DEBUG=true --name unas -d registry.cn-hangzhou.aliyuncs.com/dubux/unas
IS_DEBUG=true turns on log output
false turns off log output
Then let the CPU be fully loaded. When the full load exceeds half a minute, the fan speed will sound, which means the control takes effect.