@rhessinger said in buildmaster linux docker install: sa login failures: @mcascone slope game said in buildmaster linux docker install: sa login failures: docker exec -it inedo-sql /opt/mssql-tools/bin/sqlcmd -S localhost -U SA -P 'redacted' -Q 'CREATE DATABASE [ProGet] COLLATE SQL_Latin1_General_CP1_CI_AS' Hi @mcascone, This line has the issue. You created a database named [ProGet] instead of a database name [BuildMaster] as you stated in the connection string on the third command. Thanks, Rich Thank you very much for the explanation. It works now.