Node.js Environment Setup

Mac OS X’s Way (mountain lion)

Install latest version of Xcode from Appstore (this process require Apple ID) file's size about 1.6GB
Enable Command Line tools by goto menu "Xcode > Preference" on "Downloads" tab. Hit "Install" button at Command Line Tools. (about 100MB) After this process you can access GCC compiler from terminal.
Now you got latest GCC and all compiler tools that you need. Now time to install package manager for Mac. We using Homebrew (instead of macport) or use this code on your sheel. ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)"
Install git by brew install git
Install Node version manager. We using NVM install by this command curl https://raw.github.com/creationix/nvm/master/install.sh | sh To activate NVM on every terminal session you should add this line . ~/.nvm/nvm.sh to ~/.profile
Now you got version control of node. If you want to use node 0.6.14 just type nvm install 0.6.14. List version of node by nvm ls You may need to set default version of node by nvm alias default 0.6 for using latest version of node 0.6.x To confirm you got node. node -v for checking your current node version.
Now you got Node! Now time for node package manager (NPM). Install by this command curl https://npmjs.org/install.sh | sh to download npm script and install Now everything you get everything you need to explore the world of Javascript by Node!

brew install redis
npm install redis hiredis

brew install mongo
npm install mongoose

To disable key press holding (repeat...) from Lion defaults write -g ApplePressAndHoldEnabled -bool false and restart your current using app
To Increase cursor speed in terminal go to System Preferences => Keyboard => Key Repeat Rate && Delay Until Repeat