How to install and configure Docker on centos. Learning download a Docker image, running a Docker container and so forth. Step by step install docker on Centos 6 and Centos 7.
To install docker
Docker is incorporated into Centos 7 extras repositories, due to install simple. For Centos 6, you install “epel-release” repositories
To install docker on centos 7
# yum update -y && yum install epel-release -y && yum install docker -y
To install docker on centos 6
# yum update -y && yum install epel-release -y && yum install docker-io -y
The finish installed docker, To check status, start, enable services docker the below commands:
For Centos 7
# systemctl start docker # systemctl status docker # systemctl enable docker
For Centos 6
# service docker start # service docker status # chkconfig docker on
To Learn basic containers, Docker
To search for a Docker image, for example, centos image
# docker search centos
you are choice image and download it locally, use docker pull command
# docker pull centos
List all the available Docker images on your host
# docker images
To delete images
# docker rmi centos
Creating and rune a container
# docker run --name My_OS centos cat /etc/hosts
Starting, stats and stop a container
# docker start My_OS # docker stats My_OS # docker stop My_OS
To Run an Interactive Session into a container
# docker run --name My_OS -it centos bash
To reconnect to the running container you need the container ID or name
# docker attach My_OS
Stopping a running container from the host
# docker kill My_OS
Conclusion
Through this article, you have installed docker on Centos and learning basic commands of docker. I hope this helps you. Thank you for reading the DevopsRoles page!
thank you so much for your sharing.
Thanks you so much for your sharing, Huu