Be kind brand new to lamp and turnkey.

I am moving my live joomla site from shared hosting our private server. Thanks for the great set up.

my current shared hosting  joomla directory was renamed by me to /find/ during the install. but i didnt get the option to change it with the turnkey install.  

 1.Can you tell me how i change it after the fact. googled it with no results

 2. from the info from this forum and from ubuntu docs it seems that the /usr/share/joomla15 folder placed by the install should be located at /var/www/mywebsite.com/. which makes sense to me. I have been using Cpanel. is this directory placed correctly. I may want to host a few sites with this server.

thanks in advance.