[Node.js] NodeJS 를 Centos OS에서 설치방법(Ver. 4.1.2)

1. wget https://nodejs.org/dist/v4.1.2/node-v4.1.2.tar.gz
2. tar xvfvz node-v4.1.2.tar.gz
3. cd node-v4.1.2
4. ./configure
5. make
6. sudo make install