If you deploy containers with Docker, at some point you'll need to troubleshoot. Jack Wallen shows you how to do so with the logs command. Containers can be a tricky solution to deploy and manage.

Bill Tigner, president of U.S. Shredder & Castings Group, based in Trussville, Ala., says if a yard is loading containers with equipment that produces less than desired tonnage or takes more than 30 ...