Why does Docker exist? What is Docker? How does it work? What is a container? What is an image?
In this video I answer all these questions and give you a no-coding intro to Docker. To recap, below are some of terms used in the video:
🔵 Docker: project that aims to isolate coding environments so that your application can be shipped to any production environment without running into the issues of application not working on different environments.
🔵 Image: a collection of application dependencies that the application need to run.
🔵 Container: a running application instance and it is built by Docker from the Docker image.
🔵 Docker runs inside a Linux virtual machine and uses it to do namespacing to isolate the hardware resources and allocate segments of those resources to different containers.
#docker #webdevelopment #dockercontainer #dockerimage #javascript #webdevelopment
🟡Timestamps
00:00 Intro
00:30 Why Docker?
04:40 What is Docker?
06:03 Docker workflow
08:18 Docker image vs. Docker container
08:50 Docker containers vs. normal apps
11:30 Namespacing in Docker
🟡 Link to the whiteboard used in the video (you can comment):
www.canva.com/design/DAGBcgy9...
🟡 Link to the Docker article I wrote:
markmaksi.hashnode.dev/docker...
🟡 Want to connect with me? Drop me a message on X:
x.com/markmaksi_
28 июл 2024
