安装python2.7.18

apt-get update
apt-cache search python2.7
apt-get isntall python2.7
find / -name python2.7
find / -name pip2

安装nodejs

Node.js LTS (长期支持版)
curl -fsSL https://deb.nodesource.com/setup_lts.x | bash -
apt-get install -y nodejs

#当前最新版本 
curl -fsSL https://deb.nodesource.com/setup_current.x | bash -
apt-get install -y nodejs

Node.js不同的版本地址
https://deb.nodesource.com/setup_17.x
https://deb.nodesource.com/setup_16.x
https://deb.nodesource.com/setup_14.x
https://deb.nodesource.com/setup_12.x