New to Netrunner Arch having problem getting the system to update, all the other OS have been based on Ubuntu haven’t had a problem in the pass looking for advise.

What problem exactly, your post is quite vague?
First could you try typing this in a terminal:
sudo pacman-mirrors -g
sudo pacman -Syyu

and then please post the error/s you are encountering?

Thanks for the reply
In all the other operating systems Ii’ve installed have been based on Uubuntu and you go thew your menu an you will find an updeate manager or open a terminal enter sudo apt-get update the response I get is apt-get not recognized. If you have any suggestions.

Netrunner Rolling is using Manjaro Linux under the hood, which is based off of Arch Linux, so this uses pacman for the package manager. Netrunner has included octopi as QT based GUI front end to pacman as well, however, Netrunner didn’t install octopi’s update notifier by default.
If you want to have the notifier installed open up octopi (the ghost icon on the side of the menu) and type in yje search field octopi, octopi-notifier will be the second item in the list, or just type in a terminal: sudo pacman -S octopi-notifier
next restart your session for it to show in the system tray.

Now, to update via the command line: sudo pacman -Syu
here is a kind of a cheat sheet for pacman for you: https://wiki.archlinux.org/index.php/Pacman_Rosetta

You will also find the Manjaro wiki, forums and IRC useful as well.

The Manjaro community is very friendly and helpful.