SQL Server 2019 Installation
Windows:
https://computingforgeeks.com/install-sql-server-developer-edition-on-windows-server/
Mac:
https://database.guide/install-sql-server-2019-on-a-mac/
Linux:
https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-setup?view=sql-server-ver15
RealMyth21