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Play wtth Docker classroom

Docker for Beginners - Linux

Oct 25, 2015 ■ Smlkegcoleman

In this lab. we will look at some basie Docker commands and a simple build-ship-run workflow. WeTI start by running some simple containers, then we'll use a Dockerfiie to buiid a cistom app. Finatly. wcti lock at how to use bind mounts to modify a running Container as you inight if you were actively deveiop ng using Docker.

Difficulty: Beginner (assumes no familiarity with Docker)

Time: Approximately 30 minutes

Tasks:

•    Task 0: Prerequisites

•    Task 1: Run some simple Docker containers

■ Task 2: Package and run a custom app using Docker

•    Task 3: Modify a Running Website

Task 0: Prerequisites

You will need all of thefollowing to complete this lab:

•    A clone of the lab's GitHub nepo.

•    ADockerlD.

Clone the Lab’s GitHub Repo

Use the following command to clone the lab's repo from GitHub (you can cllck the cornmand or manualty type it). This will make a copy ot the lab's repo in a new sub-directory called Tinux_tweet_apD .

git clone https://github.con/dockersaaiples/linux_tweet_app

Make surę you have a DockerlD

If you do not have a DcckerlD (a free login useci to access Docker Cloud, Docker Storę, and Docker Hub), please visit Docker Cloud and reg ster for one. You will reed this for later steps.

About

If the oommandllne doesnt appear In the terminal, make surę po pupę ara enabled or try reatzlng the broweer wlndow,

[nodel.] (local) rootpl92 . lt>8.0.28 —

git clone httpsj//github. coai/dockeraonipleB/linujc_ŁweeŁ_app loning into 'linux_twe©t_app'... emotet Counting objectsi 14, done,

emote: Total 14 (delta 0), reused 0 (delta 0)_r pack-reueed 14 packing objects: 100% (14/14), done.

nodel] (local) root?192.166.0.26 -docker Container run alpine hoatname 8153493acle

nodel] (local) root?192.168.0.28 -$ docker Container la —all

CREATED

STATUS

AI NER ID    IMAGE    COMMAND

DAMES

3 aeconda ago

Exited (0) 2 seconda ago

68153493acle    alpine    "hostnanre"

boring_turing

nodel] (local) root«192.168.0.2B -

0