Here’s a step-by-step guide with the detailed commands to achieve each step in Kali Linux:

1. Install Docker

First, make sure Docker is installed on your Kali Linux system. Run these commands:

sudo apt update
sudo apt install docker.io

After installing Docker, start and enable the Docker service:

sudo systemctl start docker
sudo systemctl enable docker

To verify if Docker is installed correctly, run:

docker --version

2. Create a Container

To create a container from an image (e.g., ubuntu), use the following command:

docker run -it --name my_container ubuntu /bin/bash

This creates a container called my_container and starts a bash shell in it.

3. Access Your Container

You can access the container you just created by using:

docker exec -it my_container /bin/bash

This will drop you into the shell of your running container.

4. Clone Your Code into Container from GitHub

Inside the container shell, make sure git is installed, and clone your repository from GitHub:

apt update
apt install git
git clone https://github.com/your_username/your_repo.git

Make sure to replace your_username and your_repo with the actual repository details.

5. Create an Image from Container

Once you’ve cloned your code into the container, exit the container shell and create an image from the container:

docker commit my_container my_dockerhub_username/my_image_name

This will create an image with your code inside it. Replace my_dockerhub_username and my_image_name as per your requirement.

6. Push to Docker Hub

First, log in to Docker Hub:

docker login

Then, push the image to your Docker Hub account:

docker push my_dockerhub_username/my_image_name

7. Delete Container and Local Images

To delete the container:

docker rm -f my_container

To delete the local image:

docker rmi my_dockerhub_username/my_image_name

8. Pull Your Image from Docker Hub

To pull your image back from Docker Hub:

docker pull my_dockerhub_username/my_image_name

9. Create a Container and Start It on Port 80:80

To create and run a container from the pulled image and expose it on port 80:80, use:

docker run -d -p 80:80 my_dockerhub_username/my_image_name

This will map your host’s port 80 to the container’s port 80 and run the container in detached mode (-d).

10. Access Your Website

Now, open a browser and access your website by going to:

http://localhost

If you’re accessing it remotely, replace localhost with your server’s IP address.

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