Sudo apt install ros-kinetic-magni-viz (Problem)

when i run “sudo apt install ros-kinetic-magni-viz” on the workstation i get the following message!

ubuntu@ubuntu-VirtualBox:~$ sudo apt install ros-kinetic-magni-viz
Reading package lists… Done
**Building dependency tree **
Reading state information… Done
E: Unable to locate package ros-kinetic-magni-viz

Thanks for all the help!

Problem solved on fresh install of the raspberryPi image! thanks