DEV Community

Laura Fumagalli
Laura Fumagalli

Posted on


Docker - YouTube Course

Container - is an isolated environment for running an application


Virtual Machine - is an abstraction of a machine (physical hardware) - Hypervisors

Installing Docker - the lattest version

docker version
Enter fullscreen mode Exit fullscreen mode

Dockerfile - is a file that include instructions packge a image (contains everything that application needs to run)

Container - Is just a process then use that image.
Docker run inside a container an isolated environment

Docker in action

Top comments (0)

Why You Need to Study Javascript Fundamentals

The harsh reality for JS Developers: If you don't study the fundamentals, you'll be just another “Coder”. Top learnings on how to get to the mid/senior level faster as a JavaScript developer by Dragos Nedelcu.