A few years ago we got redmine working on a server in the DMZ on our network using ruby gems copied there from another computer with access to the internet.
This server has now been updated to Debian Stretch - which broke the redmine installation. None of us know Ruby-on-Rails or Ruby well enough to debug the errors or to rectify what is wrong at the moment. I tested a new redmine-pgsql installation on another computer with free access to the internet and it seems that as part of the post installation process it installed a lot of gems. We cannot do that in the DMZ because the server cannot reach out to the internet. Is it possible to install redmine without having to install extra gems? Regards Johann -- Because experiencing your loyal love is better than life itself, my lips will praise you. (Psalm 63:3)