Docker is the world’s leading software containerzation platform.

简介

Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud.

以上摘自 docker 官网 docker 官网 网页的 head description 内容。

安装

预先条件

centos7 or ubuntu 16.04 LTS x86_64

实际环境

ubuntu server 16.04 LTS, x86_64

安装过程

docker.io is maintained by Ubuntu

docker-engine is maintained by Docker

sudo apt-get clean
sudo apt-get upgrade
sudo apt-get update
# 方法 1, 推荐
sudo install docker.io
# 方法 2
wget -qO- https://get.docker.com/ | sh

使用

查看基本信息

sudo docker -v
sudo docker version
sudo docker info

官方仓库

https://hub.docker.com

安装 tomcat

sudo docker run -it tomcat