Container technology provides a great way to create, manage and run applications with a high degree of efficiency. A physical host running Docker, for example, can manage hundreds of containers at the ...

Containers are a hot topic. The technology, which has been most typified by Docker, enables applications to be deployed as a lightweight set of processes rather than an entire virtual machine (VM).

So far, I have not been concerned with saving the data on the instances. Once an instance is removed, all the data is gone. However, Docker does have different ways to store persistent data such as ...

There are so many reasons you want to use volumes for your container deployments. The primary reason is to ensure persistent storage. Say, for example, you’re deploying a WordPress instance via a ...

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 ...