If you were a user of Web Sharing in OSX then you may have realised that the option for web sharing in Preferences is now gone in Mountain Lion. However the apache2 background is still there ,but all of your configs have been reset(you may find the old backed up ones lying around somewhere) and you will need to bring them back before starting up apache from the terminal. First things first though, I use php for my web stuff so I want to bring that back first. So I need to edit the file /etc/apache2/httpd.conf and uncomment the line that loads the php module: LoadModule php5_module libexec/apache2/libphp5.so Save the file and we should be done(remember we need root permission to save changes to this file). Next I want to set up my php.ini. Go to /etc in the terminal and sudo cp php.ini.default php.ini Now edit the php.ini (don't forget the root permissions) to your preferences , I wont provide details on this because it depends whether you are using this machine for the...