Not getting the file

Quote from SamD63

I can not add the "| sudo bash" to the end because for some reason I cannot tyupe the bar on the raspberry pi

If you can't use the | symbol (can't understand why but.... ), follow the procedure outlined here:

OpenMediaVault-Plugin-Developers/installScript: script that installs omv-extras and openmediavault if not installed already. (github.com)

If you already have a working NET connection, it will keep it HAS IS and will install the script in the same way.

Quote from SamD63

When I try to type | on the Pi i get ~ instead. I have tried multiple keyboards

You probably haven't set your language correct with your keyboard.

Nonetheless, the procedure I showed above won't require you to pipe the command.