Docker Compose is a tool to initiate and configure multiple containers at the same time. Intended for local testing environments and proof-of-concept projects, Docker Compose can also run services in ...

Docker containers are meant to be immutable, meaning the code and data they hold never change. Immutability is useful when you want to be sure the code running in production is the same as the code ...

Note that if I had typed docker pull -a ubuntu, I would have pulled all images (the -a flag) in the Ubuntu repository into my local system. This would be convenient if I wanted to work with a variety ...