sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
sudo vi /etc/apt/sources.list
# 這里從網上找國內源復制進文件中保存

sudo apt-get update
sudo apt-get install npm
sudo npm install -g n
sudo n stable

# 升級node 因為安裝yeelight插件時有限制node版本
sudo apt-get install libavahi-compat-libdnssd-dev

sudo npm install -g --unsafe-perm homebridge hap-nodejs node-gyp
cd /usr/local/lib/node_modules/homebridge/
sudo npm install --unsafe-perm bignum
# 以下網上搜的命令最后是mdns 但我并沒有這個目錄，我從ed25519-hap目錄中找到了同樣的gyp文件
cd /usr/local/lib/node_modules/hap-nodejs/node_modules/ed25519-hap/
sudo node-gyp BUILDTYPE=Release rebuild
sudo npm install -g homebridge-yeelight

# 安裝完成 執行以下代碼運行測試 會生成二維碼 使用iOS上的家庭，添加設備，掃碼完成添加。
/usr/local/bin/homebridge

sudo vi /etc/init.d/homebridge

#!/bin/sh
dir="/home/pi"
cmd="DEBUG=* /usr/local/bin/homebridge"
user="pi"

name=`basename $0`
pid_file="/var/run/$name.pid"
stdout_log="/var/log/$name.log"
stderr_log="/var/log/$name.err"

get_pid() {
    cat "$pid_file"
}

is_running() {
    [ -f "$pid_file" ] && ps -p `get_pid` > /dev/null 2>&1
}

case "$1" in
    start)
    if is_running; then
        echo "Already started"
    else
        echo "Starting $name"
        cd "$dir"
        if [ -z "$user" ]; then
            sudo $cmd >> "$stdout_log" 2>> "$stderr_log" &
        else
            sudo -u "$user" $cmd >> "$stdout_log" 2>> "$stderr_log" &
        fi
        echo $! > "$pid_file"
        if ! is_running; then
            echo "Unable to start, see $stdout_log and $stderr_log"
            exit 1
        fi
    fi
    ;;
    stop)
    if is_running; then
        echo -n "Stopping $name.."
        kill `get_pid`
        for i in 1 2 3 4 5 6 7 8 9 10
        # for i in `seq 10`
        do
            if ! is_running; then
                break
            fi

            echo -n "."
            sleep 1
        done
        echo
        if is_running; then
            echo "Not stopped; may still be shutting down or shutdown may have failed"
            exit 1
        else
            echo "Stopped"
            if [ -f "$pid_file" ]; then
                rm "$pid_file"
            fi
        fi
    else
        echo "Not running"
    fi
    ;;
    restart)
    $0 stop
    if is_running; then
        echo "Unable to stop, will not attempt to start"
        exit 1
    fi
    $0 start
    ;;
    status)
    if is_running; then
        echo "Running"
    else
        echo "Stopped"
        exit 1
    fi
    ;;
    *)
    echo "Usage: $0 {start|stop|restart|status}"
    exit 1
    ;;
esac
exit 0

sudo chmod 755 /etc/init.d/homebridge
sudo update-rc.d homebridge defaults
# 完成 使用以下命令可啟動服務，斷電開機時也會自動啟動
sudo /etc/init.d/homebridge start

  108  node
  109  sudo apt-get install libavahi-compat-libdnssd-dev
  110  sudo npm install -g homebridge-yeelight
  111  sudo apt-get install npm
  112  sudo vi /etc/apt/sources.list
  113  sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
  114  sudo vi /etc/apt/sources.list
  115  sudo apt-get install npm
  116  sudo apt-get update
  117  sudo apt-get install npm
  118  sudo npm install -g homebridge-yeelight
  119  n -V
  120  sudo npm install -g n
  121  n -V
  122  sudo n -V
  123  sudo n stable
  124  sudo apt-get install libavahi-compat-libdnssd-dev
  125  sudo npm install -g homebridge-yeelight
  126  ls -a
  127  homebridge
  128  sudo npm install -g --unsafe-perm homebridge hap-nodejs node-gyp
  129  cd /usr/local/lib/node_modules/homebridge/
  130  sudo npm install --unsafe-perm bignum
  131  cd /usr/local/lib/node_modules/hap-nodejs/node_modules/mdns
  132  cd /usr/local/lib/node_modules/hap-nodejs/node_modules/multicast-dns
  133  ls
  134  cd ..
  135  sudo node-gyp
  136  sudo node-gyp BUILDTYPE=Release rebuild
  137  sudo npm install -g homebridge-yeelight
  138  cd /usr/local/lib/node_modules/hap-nodejs/node_modules/ed25519-hap/
  139  ls
  140  sudo node-gyp BUILDTYPE=Release rebuild
  141  /usr/local/bin/homebridge
  142  exit
  143  sudo vi /etc/init.d/homebridge
  144  sudo chmod 755 /etc/init.d/homebridge
  145  sudo update-rc.d homebridge defaults
  146  sudo vi /etc/init.d/homebridge
  147  sudo update-rc.d homebridge defaults
  148  sudo /etc/init.d/homebridge start
  149  sudo reboot
  150  history