INSTALL NVM：Node Version Manager – NVM Install Guide - freeCodeCamp.org

install nvm   install nvm Learn how to install NVM, a tool for managing Node versions on your device, on Windows, Linux, and Mac. Follow the steps and commands to use NVM for different projects that require different Node versions

install docker Learn how to install Docker Community Edition from the official Docker repository and use the docker command to work with containers and images. Follow the steps to set up Docker on Ubuntu 20.04 and push an image to Docker Hub

install python Download. Python source code and installers are available for download for all versions! Latest: Python 3.13.1