How to install docker in ubuntu environment

1. Check whether the relevant version of the operating system meets the prerequisites for installing docker

##2. Add docker source:

echo "deb https://apt.dockerproject.org/repo ubuntu-trusty main" > /etc/apt/sources.list.d/docker.list

3. Then check whether the network can be connected, and finally update the source package, as shown below:

4. If there is no problem with the source package update, we now You can use the following 2 commands to install docker with one click:

apt-cache  search  docker

apt-get install docker-engine

5. If there is no problem with the above installation, finally we use the command:

docker version

to check the installed docker version, as shown in the figure below, we It worked.

Recommended tutorial:

docker tutorial

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