I am presently running on a Ubuntu 18.04 instance, and as you know Debian/Ubuntu have upgraded to version 12. i have not completed the upgrade yet, so I am in the situation of still having a version 11 server, attaching from vversion 12 psql. I was troubleshooting something a few minutes ago, and wound up looking t the logfiles. I discovered that every time I connect like this I get an error about the msysconf relation not existing. This appears to be harmless, but I was wondering what the story on this is? -- "They that would give up essential liberty for temporary safety deserve neither liberty nor safety." -- Benjamin Franklin