Installation docker of Ubuntu(14.04) in first time
In this time,I tried to install docker in my PC.
So I just record how to install docker.
This may be useful to do.
(Of course,please refer this with official pages )
Reference URL:
Official Top Page: https://www.docker.com/
Installation of Ubuntu: https://docs.docker.com/engine/installation/linux/ubuntulinux/
Installation of Ubuntu japanese ver(Unofficial) :http://docs.docker.jp/engine/installation/linux/ubuntulinux.html
Preparation:
-With your terminal
1.Check your kernel ver – docker needs ver 3.10 at least.
uname -r
-From here,you may need “sudo” or root privileges
2.Update package info, check APT works with the https and get CA certificates
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates
3.Add the new GPG key.
sudo apt-key adv –keyserver hkp://p80.pool.sks-keyservers.net:80 —recv–keys 58118E89F3A912897C070ADBF76221572C52609D
4.Open or create docker.list in directory /etc/apt/sources.list.d .
eg)vi /etc/apt/sources.list.d/docker.list
If you cannot write or create docker.list, you needs to add sudo
eg)sudo vi /etc/apt/sources.list.d/docker.list
5.After add an entry for corresponding your Ubuntu operating system to docker.list,save and close it.
eg)deb https://apt.dockerproject.org/repo ubuntu-trusty main
6.Update package info again.
sudo apt-get update
7.Verify that apt is pulling from the right repository.
apt-cache policy docker-engine
(may show docker-engine info)
8.Install linux-image-extra kernel package
sudo apt-get install linux-image-extra-$(uname -r)
Installation
1.Update package info
sudo apt-get update
2.Install docker
sudo apt-get install docker-engine
3.Start docker demon
sudo service docker start
4.Carry sample(hello-world) out
sudo docker run hello-world
If your installation is correct,application show like “Hello from docker! “and some tutorial.
*attention
I don’t guarantee to work with your PC.This is just example.
You own your responsibility to install docker.