I have been able to install openmaint 2.1-3.3.2 in a Ubuntu 20.04 Virtual Machine with the required configuration. Since the default port for tomcat (8080) on the host machines were already in use, I have used the ‘Port Forwarding’ feature to access the software on port 1023. The basic features of the software work perfectly this way.
But, some of the features like attachment are giving me issues like looking up http://localhost:10080/alfresco/api/-default-/public/cmis/versions/1.1/atom for alfresco. And forwarding the port 10080 does not seem to be helping. I am not sure if alfresco is installed by default along with openmaint.
I would like to set up things with all features in place (especially DMS and GIS). If someone has carried out the setup in a virtual environment, please help me out.
Cheers!