Tklpatch-passenger-nginx is a project mainly written in Shell, it's free.
Passenger + Nginx Appliance
h3. Usage:
Init and update submodules
$git clone http://github.com/towerhe/tklpatch-passenger-nginx.git $cd tklpatch-passenger-nginx $git submodule init $git submodule update $cd patches/1_ree $git submodule init $git submodule update
Apply this patch
$sudo tklpatch turnkey-core-11.1-lucid-x86.iso tklpatch-passenger-nginx