I generally use aptitude, that's right (though I use it since Ubuntu 6.06 and never had such a problem). But after I started suffering from this bug, I have tested update-manager and apt-get update as well — none of them updates the timestamp. One minute ago I have also tested Synaptic with same result.
-- Update manager shows warning that system was not updated for a long time (not true) https://bugs.launchpad.net/bugs/188127 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs