This bug was fixed in the package update-notifier - 3.168.8 --------------- update-notifier (3.168.8) xenial; urgency=medium
* Fix APT sandboxing for data downloads failing (LP: #1522675) -- Julian Andres Klode <juli...@ubuntu.com> Fri, 02 Mar 2018 12:27:35 +0100 ** Changed in: update-notifier (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1522675 Title: Warning messages about unsandboxed downloads To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1522675/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs