I think I know what happened. Did you do something like
PATH="/usr/bin/golang"
?
Because doing that overwrite your path variable. You need to set it like this:
PATH="{PATH}:/usr/bin/golang"
to append to the path.
And well… I hope you got a backup of your /root/.bashrc
or whatever you use as a terminal. Restoring it should fix it
Edit: you should be able to use any program by appending /usr/bin/ to your commands, as long as it’s in this directory
Netgear is one letter away from nepgear… So they must do other game consoles, right?