Docker Linux Installation: Difference between revisions

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=Ubuntu=
=Ubuntu=


{{External|https://docs.docker.com/install/linux/docker-ce/ubuntu/}}
Docker installation on Ubuntu is described here: https://docs.docker.com/install/linux/docker-ce/ubuntu/
 
The summary is:
 
  sudo apt-get update

Revision as of 17:31, 19 April 2018

Internal

Overview

Verified with Centos 7.

Prerequisites

A 3.8 kernel or later is required.

RedHat/Centos

Setting a yum Repository

Create a docker.repo in /etc/yum.repos.d:

[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/7
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg

Alternative URL for Centos 6: https://yum.dockerproject.org/repo/main/centos/6 Oracle Linux: https://yum.dockerproject.org/repo/main/oraclelinux/6/

This is an example of how to use an "entitled" RH repository:

Using yum with registry.access.redhat.com Images

Remove Older Releases

Remove older Docker releases,

yum list installed | grep docker
yum erase ...

Install

yum install docker-engine

The yum installation procedure enables the docker server to start at boot:

systemctl is-enabled docker
enabled

If not, enable it:

systemctl enable docker

Reboot

docker version


Client:
 Version:      17.03.1-ce
 API version:  1.27
 Go version:   go1.7.5
 Git commit:   c6d412e
 Built:        Fri Mar 24 00:36:45 2017
 OS/Arch:      linux/amd64

Server:
 Version:      17.03.1-ce
 API version:  1.27 (minimum version 1.12)
 Go version:   go1.7.5
 Git commit:   c6d412e
 Built:        Fri Mar 24 00:36:45 2017
 OS/Arch:      linux/amd64
 Experimental: false

Installation Verification

Docker Installation Verification

Docker Installation for OpenShift

Ubuntu

Docker installation on Ubuntu is described here: https://docs.docker.com/install/linux/docker-ce/ubuntu/

The summary is:

 sudo apt-get update