Copy Fail with Rootless Containers - What Does Root Really Mean in Podman?

The article discusses issues related to copying files in rootless containers using Podman. Podman is a container management tool that operates without needing root access, which is beneficial from a security standpoint. The author highlights a situation where attempts to copy files between the host and the container end in failure. This includes scenarios where file permissions or paths lead to problems. The article provides several tips on troubleshooting these issues and emphasizes the importance of understanding how the Linux permission system works. While Podman offers many capabilities, it also requires users to have a certain level of knowledge about container operations and how to configure them appropriately.