Ubuntu: upgrade to 13.10 from 13.04

Here are logs when upgrading to Ubuntu 13.10 from 13.04.

# tail -1 /etc/lsb-release ;uname –ri DISTRIB_DESCRIPTION="Ubuntu 13.04" 3.8.0-35-generic x86_64

Confirm that “Prompt” option is “normal” of /etc/update-manager/release-upgrades file.

# egrep -i ^prompt /etc/update-manager/release-upgrades Prompt=normal

Upgrade to 13.10

# do-release-upgrade –d

Please back up important files before the upgrading.

In my environment, it took two hours or so to finish the upgrading.

# tail -1 /etc/lsb-release ;uname -ri DISTRIB_DESCRIPTION="Ubuntu 13.10" 3.11.0-15-generic x86_64