What is Docker?
Docker is a platform that makes it easy to build, run, and manage applications using containers. Containers are lightweight, standalone units that package up an application and everything it needs to run—like code, runtime, system tools, and libraries—so it works reliably across different environments. Unlike virtual machines, containers share the host system’s OS, which makes them faster and more resource-efficient.
Why Use Portainer?
I recommend using Portainer, a web-based Docker management tool, for simplified container deployment and maintenance. Portainer provides a user-friendly interface that removes much of the complexity involved in managing containers via the command line. It’s great for visually managing your stacks, volumes, networks, and images, making it ideal for beginners or anyone wanting a faster, clearer workflow. Whether you're deploying new containers, setting environment variables, or monitoring performance, Portainer saves time and reduces errors.
Check out Docker here Check out Portainer here