Found a very useful article who talks about how to install node.js in ubuntu:
Including the methods wtih PPA and NVM.
Here is the link : install nodejs
Here is very good tutorial for NodeJs framework Express.
If you want to learn therm, y’d better have a try.
A new discovered framework based on nodejs : Sails
I got a try with sails, not bad, worth to have a try.
Normally, it is a little boring to generate versions. Today I want to install sails.js, when I do “sudo npm -g install sails”, it displays several WARN in red, don’t be afraid, there are some command to upgrade your node with npm to the last version or the version that you want.
sudo npm cache clean -f # Clear your npm cache
sudo npm install -g n # Install "n" which is node binary module
sudo n stable
you could specify a desired version:
sudo n 0.8.21