I tested a newer version of the patch that Michael sent me, and I verify that it works properly :-)
I'm attaching it here; it includes changes to the 1015_add_zsys_support.patch, but that's only as a result of a quilt refresh, since the patch did not apply cleanly anymore (since src/usermod.c was modified in our patch before). I've been testing this on Focal. ** Patch added: "Patch for focal" https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1959375/+attachment/5568568/+files/0001-Add-automatic-detection-of-extrausers-for-usermod-G.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959375 Title: [SRU] Please support group manipulation with "extrausers" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1959375/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs