install MEAN(MongoDB,Expressjs,Angularjs,Nodejs)

First ,install nodejs.

address: http://nodejs.org/
Download the source code. And extract it..

./configure

make

make install.

Second install mongoDB

Address: http://www.mongodb.org/
Download it , and run it .The program's name is /bin/mongod .

Third, install socketio

command: sudo npm install socket.io

Fourth ,Install grunt

Address:http: //www.w3cplus.com/tools/grunt-tutorial-installing-grunt.html

Last install MEAN.io

Address: http://mean.io/#!/docs