Key Takeaways A Docker image isn’t just a monolithic file, but rather it is a stack of immutable layers, where each layer represents the changes made by a single Dockerfile instruction.

Docker has released Docker Desktop 4.27. This version brings Docker Init GA with Java support, synchronized File Shares, support for Test Containers with Enhanced Container Isolation, Docker build clo ...

Podman was designed as a near drop-in replacement for Docker. Commands like podman run, podman ps, and podman build mirror ...

Scrubbing tokens from source code is not enough, as shown by the publishing of a Python Software Foundation access token with administrator privileges to a container image on Docker Hub.