As you mentioned the Bitnami Phabricator stack does not include Subversion as other stacks such as Redmine does.
What is your Operative System (CentOS, Debian, Ubuntu, etc.)? As you can check in the link below, there are binaries for almost every iInux distribution:
You just need to install Subversion following the corresponding instructions of your Operative System.
Then, follow the steps in the guide below to configure Phabricator to use an external repository:
Was my answer helpful? Click on