Nobody is reacting to my question on forums http://virtualmin.com/node/32962, so I thought I'd have better lack on the issues:
I know I can easily backup and restore Virtualmin configuration, but struggling to backup one of Webmin module's configuration. Namely, I've composed good list of Custom Commands in Webmin > Others section and would like to have them copied over to another system. How can I do that?
Unfortunately, Webmin > Backup Configuration Files doesn't list Custom Commands module in the list of modules which are possible to backup :(