centos 升级nodejs版本

down vote
I used the following instructions to upgrade from NodeJS version 0.10.6 to 0.10.21 on a Mac.

1) Clear NPM's cache:

sudo npm cache clean -f
2) Install a little helper called 'n'

sudo npm install -g n
3) Install latest stable NodeJS version

sudo n stable
Alternatively pick a specific version and install like this:

sudo n 0.8.20
For production environments you might want to pay attention to version numbering and be picky about odd/even numbers.


General procedure: D.Walsh
Stable/unstable versions: P.Teixeira