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This article mainly introduces "docker installation and startup method". In daily operation, I believe many people have doubts about docker installation and startup method. Xiaobian consulted all kinds of materials and sorted out simple and easy operation methods. I hope to help you answer the doubts of "docker installation and startup method"! Next, please follow the small series to learn together!

1, specify yum source

rpm -Uvh http://ftp.riken.jp/Linux/fedora/epel/6Server/x86_64/epel-release-6-8.noarch.rpm

2. Install Docker

yum install -y docker-io

If yum does not allow installation modification of the specified version of/usr/bin/yum python 2.6

3, Boot self-start and start Docker

service docker start

chkconfig docker on Boot Self-Start

chkconfig docker -list

error： docker dead but pid file exists

view the log

tail -100 /var/log/docker

vi /etc/fstab

The reason is that there is no mount, so add a line at the bottom of the fstab file.

none /sys/fs/cgroup cgroup defaults 0 0

OK, it's done!

start

Service docker start

Service docker status

Docker search mysql See how many mirrors there are

docker pull Pull mirror locally

Docker images #View all images

Docker ps -a #View all containers

Docker ps View all running containers

docker run --rm -ti centos /bin/bash Create a container rm Delete container on exit

sudo docker run -i -t centos /bin/bash Create container, container status becomes exit after exiting, so far I can't find how to restart

docker exec -it docker name/bin/bash

At this point, the study of "docker installation and startup method" is over, I hope to solve everyone's doubts. Theory and practice can better match to help everyone learn, go and try it! If you want to continue learning more relevant knowledge, please continue to pay attention to the website, Xiaobian will continue to strive to bring more practical articles for everyone!

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