[10:11] <guest1234> hi guys, yesterday I run ubuntu studio 17 in Vbox and had a problem. I could not get interne working. My fix was to add DNSSEC=off to resolved.conf  and reboot my machine. (like told here: https://github.com/cpriego/valet-linux/issues/7)
[10:11] <guest1234> *internet
[10:12] <guest1234> in case s.o. has the same prob