Strike that. Ultimately it didn't *really* resolve the issue for me because there are no aarch64 packages on the referenced Bionic repos:
Error during update A problem occurred during the update. This is usually some sort of network problem, please check your network connection and retry. E:Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/bionic/main/binary-arm64/Packages 404 Not Found [IP: 2001:67c:1562::19 80], E:Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/bionic-updates/main/binary-arm64/Packages 404 Not Found [IP: 2001:67c:1562::19 80], E:Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/bionic-security/main/binary-arm64/Packages 404 Not Found [IP: 2001:67c:1562::19 80], E:Some index files failed to download. They have been ignored, or old ones used instead. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787668 Title: ubuntu-release-upgrader crashed with KeyError: "The cache has no package named 'ubuntu-desktop'" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1787668/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
