Docker is a fantastic tool for containerizing applications, allowing developers to package their software along with dependencies into lightweight, portable containers. These containers can run consistently across different environments, making Docker ideal for development, testing, and deployment. However, over time, unused images, containers, volumes, and networks can pile up, consuming significant disk space. If you’re encountering a "no space left on device" error or simply want to free up space, Docker provides several prune commands to help with cleanup. Let’s dive into each of these commands and how to use them effectively. 🎉 1. docker image prune 🖼️ This command removes dangling images. Dangling images are layers that are no longer tagged or associated with a container. Usage: docker image prune To remove unused images (not just dangling ones), use the -a flag: docker image prune -a Pro Tip: Combine the -a flag with filters for more control, like: dock...