I think, the simplest way to achieve that is to install the base as
specified in the BSP documentation and use aptitude or another
package manager to add the "server" task group.
If you are looking for ready detailed guides on how to start Ubuntu server
right from the SDK, I'm afraid, none is available.
Have a great day,
Platon
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------