In this video, we describe how to upgrade Ubuntu 16.04 to 18.04.
sudo apt-get update && sudo apt-get upgrade
sudo apt install update-manager-core
The related article for this video can be found here:
For more information about this and other topics, visit us at https://www.liquidweb.com/kb/, or to learn more about our dedicated server offerings, visit: https://www.liquidweb.com/products/dedicated/
Video by: Justin Palmer
Publisher: Liquid Web
You can watch this video also at the source.