Upgrade Ubuntu 19.04 to 19.10 "Eoan Ermine"
Upgrade Ubuntu 19.04 to 19.10
$sudo apt update
$sudo apt upgrade
$sudo apt autoremove
$nano /etc/update-manager/release-upgrades
Prompt=normal
or
Prompt=lts
$do-release-upgrade -c
or
$do-release-upgrade -d