Running docker first test

Question

I am a beginner to the docker technology, as I have downloaded it, the program doesn't launch. i Tested Docker --version and shows Docker version 18.06.1-ce, build e68fc7a.

I tried docker run hello-world as it appears in the tutorial, it shows the following error that i couldn't understand and fix, :

Error response from daemon: Get https://registry-1.docker.io/v2/library/hello-world/manifests/latest: unauthorized: incorrect username or password.

any guide and better tutorial for fixing such problems and get improved with following step by step the technology and work on it?

Edit: Problem Solved!

in command line i have login and it was the key point where i get to run the test image.

Possible duplicate of [Docker hello-world: authentication error](https://stackoverflow.com/questions/35644329/docker-hello-world-authentication-error) — atline, Aug 30 '18 at 01:20

score 1 · Accepted Answer · answered Aug 30 '18 at 01:04

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Try create an dockerhub account. Then in your machine, type docker login. Then login by dockerhub account you just create... This should work.

answered Aug 30 '18 at 01:04

Truong Dang

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Great! thank you a lot it works! sad that such a simple valuable information is not mentioned in the tutorial at the official website. – Snymeh Aug 30 '18 at 22:43

Running docker first test

1 Answers1