https://nodeschool.io/#workshoppers
1, install
sudo apt-get install nodejs
sudo apt-get install npm
2, install a lesson
npm install -g [name of the lesson]
Example: npm install -g javascripting
3, start your lesson
open the Terminal by => ALT + CTRL + T
and just type the name of the lesson
EX: javascripting
4, to access the lesson folder
cd /usr/bin
cd /usr/lib
5, remove all lesson
npm ls -gp --depth=0 | awk -F/ '/node_modules/ && !/\/npm$/ {print $NF}' | xargs npm -g rm
