In NETWORK & SECURITY tab, set the inbound type All Tcp is allowed
Updating The Operating-System
$ sudo aptitude update
$ sudo aptitude -y upgrade
Install apache2 and php
sudo apt-get install apache2 unzip tcl php5 libapache2-mod-php5 make gcc git php5-dev
Install git
$ sudo apt-get install git gcc
Config github account
git config --global user.name "yourusername"
git config --global user.email "youremail"
Getting The Essential Build Tools
$ sudo aptitude install -y build-essential