I am running a pacemaker, pcs, corosync and I've just found that the current ubuntu package "fence_agents" is not as updated as the upstream source by various versions.
Specifically, I'm having problems with "fence_vbox" which the latest version works when the host OS is MacOSX where as the current version in the bionic repository does not (I built it from source to test and the OSX problem was fixed).
According to these other posts Question1 Question2 I should inform the package maintainer of the updates. So my question is, How do I identify and inform said maintainers?