Docker在linux中的快速安装

有一个神奇的网站 https://get.docker.com 这是docker在linux中的安装脚本。

#
# This script is meant for quick & easy install via:
#   'curl -sSL https://get.docker.com/ | sh'
# or:
#   'wget -qO- https://get.docker.com/ | sh'
#
# For test builds (ie. release candidates):
#   'curl -fsSL https://test.docker.com/ | sh'
# or:
#   'wget -qO- https://test.docker.com/ | sh'
#
# For experimental builds:
#   'curl -fsSL https://experimental.docker.com/ | sh'
# or:
#   'wget -qO- https://experimental.docker.com/ | sh'
#
# Docker Maintainers:
#   To update this script on https://get.docker.com,
#   use hack/release.sh during a normal release,
#   or the following one-liner for script hotfixes:
#     s3cmd put --acl-public -P hack/install.sh s3://get.docker.com/index
#

安装很简单，只需要执行上面的任意一条命令即可，如curl -sSL https://get.docker.com/ | sh ,具体在安装过程执行的指令可以访问https://get.docker.com/ 查看。