Configure and run Freeradius, use radtest to establish a successful EAP-MD5 based authentication. Do this on the Ubuntu host using the Terminal (we are not doing this in CORE) To setup Freeradius edit the file /etc/freeradius/users. This is the file that describes the users (actual users like your phone or laptop). Add this line to the bottom (it might already be there, if it is, check that it is correct):