Right! I have never left a live xenial or yakkety system running overnight. I think, that it will also try to run the security upgrades, if you leave it overnight, but it is worth testing. A live system might survive one or more security upgrades with 4 GB RAM plus swap, but it would be a terrible waste of RAM and effort. I think it would be rather easy to make it crash :-P
Fortunately Lubuntu has kept the default 'Display immediately', so people with old computers and low amount of RAM, who use Lubuntu, are not affected. There is a solution via mkusb version 11.0.2 in the pipeline. You can test it via ppa:mkusb/unstable, but the real solution is to modify Ubuntu (according to this bug report). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619188 Title: Unattended upgrades can break persistent live media To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1619188/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs