tianye@ubuntu:/usr/share$ wget -qO- https://get.docker.com/ | sh # Executing docker install script, commit: 1d31602 + sudo -E sh -c apt-get update -qq >/dev/null [sudo] tianye 的密码： + sudo -E sh -c apt-get install -y -qq apt-transport-https ca-certificates curl >/dev/null + sudo -E sh -c curl -fsSL "https://download.docker.com/linux/ubuntu/gpg" | apt-key add -qq - >/dev/null + sudo -E sh -c echo "deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial edge" > /etc/apt/sources.list.d/docker.list + [ ubuntu = debian ] + sudo -E sh -c apt-get update -qq >/dev/null + sudo -E sh -c apt-get install -y -qq --no-install-recommends docker-ce >/dev/null + sudo -E sh -c docker version [sudo] tianye 的密码： Client: Version: 17.12.0-ce API version: 1.35 Go version: go1.9.2 Git commit: c97c6d6 Built: Wed Dec 27 20:11:19 2017 OS/Arch: linux/amd64 Server: Engine: Version: 17.12.0-ce API version: 1.35 (minimum version 1.12) Go version: go1.9.2 Git commit: c97c6d6 Built: Wed Dec 27 20:09:53 2017 OS/Arch: linux/amd64 Experimental: false If you would like to use Docker as a non-root user, you should now consider adding your user to the "docker" group with something like: sudo usermod -aG docker tianye Remember that you will have to log out and back in for this to take effect! WARNING: Adding a user to the "docker" group will grant the ability to run containers which can be used to obtain root privileges on the docker host. Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface for more information.