Install nodesjs

Windows:

  1. Nodejs download address
  2. Select the windwos Instller digit
  3. Select a directory to install and go next
  4. Terminal testnode -v
  5. If the version number is displayed, the Windows NodeJS environment is set up successfully

linux

  1. Nodejs download address
  2. Select Linux x86 / x64
  3. Choose the right place to store it
  4. tar -xvf node-vx.xx.x-linux-x64.tar.xz
  5. mv node-vx.xx.x-linux-x64 nodejs
  6. Establishing a soft connection
  7. ln -s /user_local/nodejs/bin/npm /usr/local/bin/
  8. ln -s /user_local/nodejs/bin/node /usr/local/bin/
  9. Terminal testnode -v

mac

  1. The above official website download
  2. Select the Installer of a MAC address
  3. Download and install
  4. Also test terminalnode -v