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Docker containers are portable, lightweight, and self-contained. Instead of installing every application directly on the host operating system, you run each service inside its own container with its own configuration, ports, and persistent storage. The biggest advantage is portability. If you have your Docker Compose file and the data stored in your volumes or bind mounts, you can usually move the container to a different server without rebuilding everything from scratch. That is why I like Docker so much for home labs. You can run a lot of services without creating a full virtual machine for

There are a lot of places you can run Docker, and I’ve run it just about everywhere. The “best” option depends on what hardware or platform you already use. How to Configure Docker in Proxmox How to Use Docker on a Synology NAS How to Use Docker on TrueNAS Scale How to Use Docker on OpenMediaVault How to Install Docker and Portainer on Ubuntu How to Install Docker and Portainer on Debian For most people using Proxmox, I like running Docker inside a Linux VM. You get the benefits of Proxmox snapshots, backups, and VM isolation, while still using Docker Compose for the actual applications.