Common problem for me: I connect my laptop to building WiFi. Later, I go to my office, which has a wired connection. I plug in, but no wired connection occurs. If I had not already been connected to WiFi, the wired connection would work fine. Is there a simple way to switch to wired without rebooting (which is my current solution)?
I am running Ubuntu 18.04. I tried turning off the wireless connection, but this does not seem to work--it seems to be not looking for any wired connections once a wireless connection has been made.
Thanks in advance.