Detailed Ubuntu 16.04 installation Docker Tutorial _docker

This article describes the Ubuntu 16.04 installation Docker tutorial, as follows:

Environment

Operating system: Ubuntu 16.04 64-bit, default installation

Get ready

1. Add GPG key:

$ sudo apt-key adv--keyserver hkp://p80.pool.sks-keyservers.net:80--recv-keys 58118e89f3a912897c070adbf76221572c52609d

2. Add Source

New file:/etc/apt/sources.list.d/docker.list, add content inside:

Deb Https://apt.dockerproject.org/repo ubuntu-xenial Main

3. Update source

$ sudo apt update

Installation and Testing

Installation

$ sudo apt install docker-engine

Start and test

$ sudo service docker start 
$ sudo docker run Hello-world

Hello-world is mirrored, the mirror is downloaded from the Mirror library, and the results are as follows:

Configure Power-on Startup

Configuration

$ sudo systemctl enable Docker

Execute using the current user

If executed using the current user, the following error will be reported:

$ docker Run Hello-world
cannot connect to the Docker daemon. Is ' Docker daemon ' running in this host?

Therefore, the current user needs to be added to the group Docker, which is automatically created when the Docker is installed.

$ sudo usermod-ag docker ubuntu

The above is the entire content of this article, I hope to help you learn, but also hope that we support the cloud habitat community.