The thing is that it's only the delta that is handled in UTC not the iso-8601-part so it will work just fine.
My first idé was to fix the interval calculations must like yours. The workaround for us was to set interval to always. We have local mirrors that can handle the load just fine even if we do updates every hour. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1824088 Title: unattended upgrade ran one day after schedule To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1824088/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs