Install bower on Ubuntu 14.10

Summary of the command line to use

$ sudo apt-get install npm nodejs
$ sudo npm install bower -g
$ ln -s /usr/bin/nodejs /usr/bin/node

Explanation

You need both nodejs and npm

$ sudo apt-get install npm nodejs

Then you can install bower

$ sudo npm install bower -g

Quick check

$ bower --version

You might get

/usr/bin/env: node: No such file or directory

which you solve using

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

Quick check again

$ bower --version

1.3.12

Yeah!