docker简易实践

docker简易实践

实验环境

操作系统：deepin 15.4

安装步骤

1、安装docker

sudo apt-get install docker.io

2、启动docker服务

sudo service docker restart

3、运行hello world

sudo docker run hello-world

出现以下信息则代表成功

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
 https://cloud.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/engine/userguide/

以上若执行出现以下错误，请在命令前加上sudo

Cannot connect to the Docker daemon. Is the docker daemon running on this host?

部署LAMP环境

由于下载外部外国镜像需要很久，这里推荐网易的镜像

附链接：https://c.163.com/hub#/m/home/

此处选择：https://c.163.com/hub#/m/repository/?repoId=3179

通过命令，享受飞一样的感觉

sudo docker pull hub.c.163.com/public/lamp:latest

发现pull完之后即可运行此docker

sudo docker run -d -p 8080:80 -p 8888:3306 hub.c.163.com/public/lamp:latest

此时通过浏览器访问：127.0.0.1:8080，即可访问得到PHP解析的网页

另附

进入docker查看文件：如何进入Docker容器

文件传送门：Docker cp 命令

若PHP无法执行mysql或者mysqli请执行

sudo apt-get install php5-mysql
或者
sudo apt-get install php5-mysqli