Linux服务器上安装Docker

一、查看内核版本

1. 查看内核版本

uname -r

[[email protected]VM-0-16-centos ~]# uname -r
3.10.0-1127.13.1.el7.x86_64

2. 更新yum

yum update

二、安装Docker

1. 使用命令行安装Docker

 yum install -y docker-engine

安装成功之后查看docker版本

docker version

[[email protected]VM-0-16-centos ~]# docker version
Client:
 Version:         1.13.1
 API version:     1.26
 Package version: docker-1.13.1-203.git0be3e21.el7.centos.x86_64
 Go version:      go1.10.3
 Git commit:      0be3e21/1.13.1
 Built:           Thu Nov 12 15:11:46 2020
 OS/Arch:         linux/amd64

Server:
 Version:         1.13.1
 API version:     1.26 (minimum version 1.12)
 Package version: docker-1.13.1-203.git0be3e21.el7.centos.x86_64
 Go version:      go1.10.3
 Git commit:      0be3e21/1.13.1
 Built:           Thu Nov 12 15:11:46 2020
 OS/Arch:         linux/amd64
 Experimental:    false

2. 启动Docker服务

systemctl start docker.service

3.设置开机自启动

systemctl enable docker

[[email protected]VM-0-16-centos ~]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.