I posted a more specific question already in Apps&AppCenter How to recreate an UCS Server with Bareos 18.2.7 without getting feedback and so I want to try again here with a more generic topic.
How can I install an older version of an application of the Univention AppCenter on a fresh UCS Server that is still running on 4.4-8?
I got the problem that during a migration my UCS Server with Bareos application installed died after a restart. So, I have all the backup data on a separate 8TB HDD and now I want to recreate a fresh UCS Member Server with a fresh Bareos installation and then using “bscan” to recreate the Bareos Catalog.
The problem is now that I can only install Bareos version 20.0.1 from the Application Center, but the data that is stored on my drive belongs to a Bareos version 18.2.7. and that’s why I want to install this version.