What hardware do I need, exactly

hii;
msi matx main board we did not solve the bios problem we changed with gygabyte mainboord then linux mind we load and linux cnc we load it.so

we want to learn about we load linux cnc 2.7 versiyon that versiyon doesnt use ethernet mesa card.which version we have to upload to linuxcnc .can you succes to us.

Br.