> No, dist-upgrade would be 14.04 -> 16.04. That is a reasonable assumption, but it is incorrect. Check the man page for apt-get. On Ubuntu systems, the comma

> No, dist-upgrade would be 14.04 -> 16.04. That is a reasonable assumption, but it is incorrect. Check the man page for apt-get. On Ubuntu systems, the command to upgrade to a new release is "do-release-upgrade". Insanity, but there it is.