This is the thread about OpenSUSE Installation Guide. This guide is not officially supported by Rocket.Chat but feel free to contribute and discuss about the topic here.
The Guide can be found here: https://rocket.chat/docs/installation/community-supported-installation/opensuse/
And the github page for that guide can be found here: https://github.com/RocketChat/docs/blob/master/installation/community-supported-installation/opensuse/README.md