I have installed the mainline version of Nginx using the Lauchpad PPA Respositiy on ubuntu 16.04 LTS a few week ago, using: add-apt-repository ppa:nginx/development I would like to install a module into it, however, it needs to be installed from source and is not available using apt-get. If I download the same version of Nginx that is installed on my server and install the module from source. Will this affect what has already been installed, or will it work s before but with the new module? Thanks