A new user just posted the (almost) same answer, viz.
Update to Ubuntu 16.10 That should solve this (issue).
to the following two different questions where OP is/was using 16.04
I am not able to find other people on my local network when playing Counter Strike 1.6
My Ubuntu 16.04 does not recognize power supply plug/unplug instantaneously
Surprisingly the answers got 2 upvotes each soon.
While these answers are not technically spam or not-an-answer the suggestion is pretty ill-advised.
Is there anything we can/should do other than downvoting and/or leaving a comment?
Also another new user posted the following answer
Updating to Ubuntu 17.04 should solve this.
to those same two questions (first & second) and got 1 upvote each. Looks fishy.