os: linux mint 17.2
$ nodejs -v => v0.10.25 $ node -v => v0.10.25 $ npm -v => 1.3.10
$ nvm ls => list available/installed local nodejs-versions $ nvm ls-remote => see what versions are available to install $ nvm install v4.2.1 => install und use specific nodejs-version
$ nvm use system => switch to system-version
links:
nvm