Installing the deployment Docker environment

Current Environment: CENTOS7

1. Refer to the Docker official documentation installation docker:https://docs.docker.com/engine/installation/linux/centos/

[[Email protected] ~]# Yum Update #更新yum源 [[email protected]~]# Tee/etc/yum.repos.d/docker.repo <<-'EOF'[Dockerrepo]name=Docker Repositorybaseurl=https://yum.dockerproject.org/repo/main/centos/7/Enabled=1Gpgcheck=1Gpgkey=https://YUM.DOCKERPROJECT.ORG/GPGeof# Add Yum source [[email protected]~]# Yum Install docker-engine #安装docker [[email protected]~]# systemctl Enable Docker.service #设置docker服务开机自动启动 [[email protected]~]# Systemctl start Docker #启动docker

#以上内容摘抄自docker官方文档

To view the current version after the installation is complete:

[[email protected] ~]# Docker version

Docker installation Complete

2. Set up users and groups for Docker

[Email protected] ~]# Useradd-G Docker Docker  ~]# Usermod-ag Docker Docker  #将docker用户添加到docker用户组

3. Set up Docker boot boot

[Email protected] ~]# Systemctl enable Docker.service

Ps:

~~ ~~]# systemctl status Docker

Installing the deployment Docker environment