Well, it is that time of the year, again. PASS puts on a 24 Hours of PASS where 1 hours session go on once an hour for 24 hours. This is free training usually on a certain topic. The topic this time around is Cross Platform SQL Server Management.
The sessions are April 25th thru 26th, 2018. Register at this link.
Also, chek out the schedule and see what works for you.