There was a networking issue in 17.04. The following link should help get you going. It covers wired connections also.
https://ubuntu-mate.community/t/wifi-issue-in-17-04/12622/15?u=steven
There was a networking issue in 17.04. The following link should help get you going. It covers wired connections also.
https://ubuntu-mate.community/t/wifi-issue-in-17-04/12622/15?u=steven