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.
I am probably going to watch my friend Samir talk about SQL Cross-Platform Tools
Also, chek out the schedule and see what works for you.