How to access virtual console on linux .jnlp

Hello,

Recently in one of Tom’s videos he connected to the virtual console of the server using the idrac… How do you launch the .jnlp file? When I try using javaws it has an error. I have tried sudo javaws viewer.jnlp but have had no luck at all.

Any pointers in the right direction, or tom making a video would be of great help

use sudo apt-get install icedtea-netx so the system will have Java support.