Welcome to the Linux world. I have been dabbling with UNIX/Linux for over 30 years and it was always my favorite. Had to earn a living with Micro$oft, but always came back to Linux. I was thrilled to find out about the Raspberry Pi in 2012 and now have 9 of them with 4 running various projects in my "Man Cave".
Thank you @mytechtrail! ^^
Over 30 years! Ubuntu is now my main OS! I'm happy with it!
As for the raspberry pi, that's a lot :P