Linux Docker的部署
1.安装
$ yum -y install docker
2.启动docker服务
$ systemctl start docker
3.设置开启自启
$ systemctl enable docker
4.查看版本信息
$ docker version
Client:
Version: 1.13.1
API version: 1.26
Package version: docker-1.13.1-94.gitb2f74b2.el7.centos.x86_64
Go version: go1.10.3
Git commit: b2f74b2/1.13.1
Built: Tue Mar 12 10:27:24 2019
OS/Arch: linux/amd64
Server:
Version: 1.13.1
API version: 1.26 (minimum version 1.12)
Package version: docker-1.13.1-94.gitb2f74b2.el7.centos.x86_64
Go version: go1.10.3
Git commit: b2f74b2/1.13.1
Built: Tue Mar 12 10:27:24 2019
OS/Arch: linux/amd64
Experimental: false
5.显示 Docker 系统信息,包括镜像和容器数。
$ docker info
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 1.13.1
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: false
……
6.从Docker Hub中搜索合适的镜像(以centos为例)
$ docker search centos
7.下载镜像(从公网docker hub拉取(下载)image)
$ docker pull docker.io/centos
8.查看本地镜像
$ docker images