Docker: A Project-Based Approach to Learning by Cannon Jason

Author:Cannon, Jason [Cannon, Jason]
Language: eng
Format: epub, azw3, pdf
Published: 2021-09-03T16:00:00+00:00

This is what it looks like when you provide invalid credentials:

[root@docker_host ~]# docker login

Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one.

Username: fakename

Password:

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

Let's look at the help for this command.

docker login --help

Output:

Usage: docker login [OPTIONS] [SERVER]

Log in to a Docker registry.

If no server is specified, the default is defined by the daemon.

Options:

-p, --password string Password

--password-stdin Take the password from stdin

-u, --username string Username

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