Docker started out in 2012 as an open source project, originally named dotcloud, to build single-application Linux containers. Since then, Docker has become an immensely popular development tool, ...

Take on "dependency hell" with Docker containers, the lightweight and nimble cousin of VMs. Learn how Docker makes applications portable and isolated by packaging them in containers based on LXC ...

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.

Jack Wallen shows you how to configure specific DNS servers for your Docker container deployments. When you deploy a container on your network, if it cannot find a ...