📦Docker packages software into containers for reliable deployment.
💡Containers only virtualize the operating system, making them faster and more efficient than virtual machines.
🌐Docker containers can run on any machine, regardless of the underlying system.
🔧A Docker file defines the instructions for building a container image, which is a snapshot of the software and its dependencies.
💻Docker images can be easily shared and used to spin up multiple containers running the same software.