Linux上安装nodejs

https://github.com/nodejs/node-v0.x-archive/wiki/Installing-Node.js-via-package-manager#debian-and-ubuntu-based-linux-distributions

 

Setup with Ubuntu

curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -

Then install with Ubuntu:

sudo apt-get install --yes nodejs

If you get node: command not found chances are likely you need to link your binary:

sudo ln -s /usr/bin/nodejs /usr/bin/node