HA中使用USB作为启动密钥

使用命令查询vendor ID and device ID

$ lsusb

在目录中增加文件 /etc/udev/rules.d/80-usb.rules

ACTION=="add", SUBSYSTEMS=="usb", ATTR{idVendor}=="05e3", ATTR{idProduct}=="0751", RUN+="/usr/local/bin/usb-ha.sh start"  
ACTION=="remove", SUBSYSTEMS=="usb", ENV{ID_VENDOR_ID}=="05e3", ENV{ID_MODEL_ID}=="0751", RUN+="/usr/local/bin/usb-ha.sh stop"

在目录增加文件 /usr/local/bin/usb-ha.sh

#!/bin/bash
if [ ${1} == "start" ]
then
docker start homeassistant
elif [ ${1} == "stop" ]
then
docker stop homeassistant
fi

授权

chmod +x /usr/local/bin/usb-lock.sh
sudo udevadm control --reload