I just upgraded my WSL installation from 16.04 to 18.04, but don't know what to do about the following line in the upgrade prompt:
4 installed packages are no longer supported by Canonical. You can
still get support from the community.
I checked the details, so I have a list of the unsupported packages — gcc-5-base, gcc-6-base, subversion, and tcpd in my case — but I haven't been able to find anything online regarding what I'm supposed to do with this information.
Should I remove those packages? Replace them with something else? Just ignore the fact that they're no longer supported?