[Raspberry][Python] Command Record

安装npm

curl -sL https://deb.nodesource.com/setup_12.x | sudo bash -
sudo apt-get install -y nodejs gcc g++ make python
node -v
sudo npm i -g npm

查看网络端口号，杀死对应进程
//提示[Errno 98] Address already in use

netstat -nlp | grep :端口号
ps -fA | grep python
kill -9 pid