Creating a Docker Hub Account

Docker Hub is a cloud-based registry service that allows you to access Docker images created by various communities. Additionally, you can upload your custom Docker images to Docker Hub. In this section, we’ll guide you through the process of downloading and using the Jenkins Docker image from Docker Hub.

Visit Docker Hub

Start by visiting the official Docker Hub website at https://hub.docker.com/.

Follow this Link
Copy and paste the following URL into your web browser:

https://hub.docker.com/

Sign Up
After accessing the link, complete the simple sign-up process for your Docker Hub account.

Email Verification
Once signed up, verify your email address and log in to your Docker Hub account.

Steps to Push an Image to Docker Hub (Login with command line make it easy to push the images)

Log in to Docker Hub via Command Line

[root@localhost ~]# docker login -u your-docker-id
Password:
Login Succeeded

Tag your Image and Push to Docker Hub account

[root@localhost ~]# docker image tag fedora:latest your-docker-id/fedora:ver2
[root@localhost ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
docker.io/fedora    latest              6b9fae4fa405        5 weeks ago         190 MB
your-docker-id/fedora   ver2                6b9fae4fa405        5 weeks ago         190 MB
[root@localhost ~]# docker image push your-docker-id/fedora:ver2
The push refers to a repository [docker.io/your-docker-id/fedora]
b8815a42e9cd: Mounted from library/fedora
ver2: digest: sha256:553345aafebc934b16998202b0fdbd4cbd37c59afe83901997ff82ba8c86d924 size: 529