It is not Synaptic, it is the other one. I did not see a name, just Update Manager. On the top toolbar menu: System>Administration>Update Manager.
-- Cannot upgrade 5.10 to 6.06 https://launchpad.net/bugs/78337 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs