Скачать или смотреть How to upload a docker image to docker hub without a Docker File

How to upload a docker image to docker hub without a Docker File
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Have an account in

https://hub.docker.com/

Pull CentOS image

docker run -d --name containerName centos:7 bash -c 'yum install -y httpd && apachectl -DFOREGROUND'

Get the Container ID

docker ps

Start an interactive session with the container

docker exec -it containerId /bin/bash

Check whether JAVA has installed

java

Install JAVA

yum install java-11-openjdk-devel

Take the JAVA bin path

update-alternatives --config java


Set JAVA_HOME environment variable in .bashrc

Execute the .bashrc

source ~/.bashrc

Check JAVA version

java --version

Exit from the container

Image name format

[username]/[imagename]:[tags]

Commit an image changes

docker commit -m "Message" -a "Author Name" [containername] [imagename]

Push the changes to Docker Hub

docker push [yourImageName]

Go to the docker hub and see the image

Remove all docker containers and images

docker rm containerID

docker rmi imageID

Pull the image that you need

docker pull [ImageName]

Get the image ID of the downloaded image

docker images

Create a docker container from the pulled image

docker create --name containerName imageID

Get the container ID of the created container

docker ps -a

Start the container

docker start containerID

Start an interactive session with the running container

docker exec -it containerID /bin/bash

Check JAVA version and .bashrc file to confirm the changes

#Docker #Docker-Image #Docker-Container #Docker-Commands #AnujAroshA