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This article mainly introduces Docker how to install Ubuntu 64bit, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Kernel support

If we are using a ubuntu system prior to 14.04, we need to upgrade the kernel first.

$sudo apt-get update$ sudo apt-get install linux-image-extra-$ (uname-r) linux-image-extra-virtual$ sudo reboot

Add GPG key

Docker installation

First, you need to install the keys for apt-transport-https support and the Docker library.

$sudo apt-get install apt-transport-https ca-certificates$ sudo apt-key adv-keyserver hkp://p80.pool.sks-keyservers.net:80-recv-keys 58118E89F3A912897C070ADBF76221572C52609D

Add Docker installation source

We need to add the corresponding docker source according to our system version.

$sudo echo "deb https://apt.dockerproject.org/repo ubuntu-trusty main" | sudo tee / etc/apt/sources.list.d/docker.list$ sudo apt-get update

The corresponding sources for each version are as follows:

Ubuntu Precise 12.04 (LTS): deb https://apt.dockerproject.org/repo ubuntu-precise main

Ubuntu Trusty 14.04 (LTS): deb https://apt.dockerproject.org/repo ubuntu-trusty main

Ubuntu Wily 15.10: deb https://apt.dockerproject.org/repo ubuntu-wily main

Ubuntu Xenial 16.04 (LTS): deb https://apt.dockerproject.org/repo ubuntu-xenial main

Installation

Let's first take a look at what versions are currently available for installation.

$sudo apt-cache policy docker-enginedocker-engine: Installed: (none) Candidate: 17.05.0~ce-0~ubuntu-trusty Version table: 17.05.0~ce-0~ubuntu-trusty 0500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages 17.04.0~ce-0~ubuntu-trusty 0500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages 17.03.1~ce-0~ubuntu-trusty 0500 https://apt.dockerproject.org/repo / ubuntu-trusty/main amd64 Packages 17.03.0~ce-0~ubuntu-trusty 0500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages 1.13.1-0~ubuntu-trusty 0500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages 1.13.0-0~ubuntu-trusty 0500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages 1.12.6-0~ubuntu-trusty 0500 https:/ / apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages...

Then we can install a specific version of docker, but if we have previously installed docker, we first need to remove the previous version.

# Uninstall old versions of docker$ sudo apt-get purge docker docker.io lxc-docker docker-engine$ sudo apt-get install docker-engine=17.05.0~ce-0~ubuntu-trusty$ sudo docker- vDocker version 17.05.0-ce and build 89658be

Download Ubuntu image

Download the Ubuntu image and start a Container test to see if the installation is successful.

$docker pull ubuntu$ docker run-I-t ubuntu bash

Once successful, run exit to exit docker.

Thank you for reading this article carefully. I hope the article "how to install Ubuntu 64bit for Docker" shared by the editor will be helpful to everyone. At the same time, I also hope that you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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