This article describes how to install on Ubuntu and Debian systems Docker CE (Docker Community Edition), the main content of the article is excerpted from an official document Docker over.
The official document: https://docs.docker.com/
Before installing Docker CE, be clear about Docker CE can only be installed x64 on the version of the system, does not apply to x86 version of the system.
Secondly, Ubuntu system to meet: the Ubuntu> = 16.04 (the LTS) ; the system to meet the Debian: the Debian> = the Stretch. 9 (the stable) .
Lower Linux distributions can not be installed Docker CE.
installation steps:
Step 1: Uninstall the old software (if any)
apt-get remove docker docker-engine docker.io containerd runc
Step 2: Update the software repository indexes
apt-get update
Step 3: Install tools
apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common
Step 4: Key Installation GPG
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
Step 5: Add Docker warehouse
Modify /etc/apt/sources.list file, select Docker official repository according to their type of operating system.
#Debian 9 Docker use this warehouse
deb https://download.docker.com/linux/debian the Stretch stable
the #ubuntu 16.04 Docker use this warehouse
deb https://download.docker.com/linux/ubuntu xenial stable
Step 6: update software repository indexes
apt-get update
Step 7: Installation Docker CE
apt-get install docker-ce docker-ce-cli containerd.io
So far, Docker CE has been successfully installed, then you can run Docker mirroring.