Introduction to Docker for Web Hosting

Docker packages an application and everything it needs to run — code, runtime, libraries — into a single portable container.

Containers vs Virtual Machines

Unlike a VPS's full virtual machine, a container shares the host operating system's kernel, making it much lighter weight and faster to start.

Why Developers Like It

An application that runs correctly in a container on a developer's laptop will run identically on a production server, eliminating the classic "it works on my machine" problem.

Where It Runs

Docker requires a VPS or dedicated server with Docker installed — it's not compatible with standard shared hosting environments.

Further Reading

• Cloud VPS Plans
• Dedicated Server Plans
• Git Official Documentation