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记录下在Ubuntu 16.04 中安装Docker的过程。
1 更改apt源，更改前先对sources.list文件进行备分
linuxidc@linuxidc:~$ sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
修改sources.list文件
sudo gedit /etc/apt/sources.list
deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
更新apt源
linuxidc@linuxidc:~$ sudo apt-get update
2 安装Docker
linuxidc@linuxidc:~$ sudo apt-get install docker.io
安装完成后，需要重启下系统。
sudo reboot
3 验证
linuxidc@linuxidc:~$ sudo docker info
Containers: 0
Images: 0
Storage Driver: aufs
Root Dir: /var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 0
Dirperm1 Supported: true
Execution Driver: native-0.2
Kernel Version: 4.4.0-22-generic
Operating System: Ubuntu 16.04 LTS (containerized)
CPUs: 4
Total Memory: 3.842 GiB
Name: linuxidc
ID: H6MK:VMBX:ARD3:R4GN:VMVW:WHPW:AM35:JYVZ:QVYV:2L4M:AWCQ:QOPJ
WARNING: No swap limit support
linuxidc@linuxidc:~$
更多Docker相关教程见以下内容：
Docker安装应用(CentOS 6.5_x64) http://www.linuxidc.com/Linux/2014-07/104595.htm
Ubuntu 14.04安装Docker http://www.linuxidc.com/linux/2014-08/105656.htm
Ubuntu使用VNC运行基于Docker的桌面系统 http://www.linuxidc.com/Linux/2015-08/121170.htm
阿里云CentOS 6.5 模板上安装 Docker http://www.linuxidc.com/Linux/2014-11/109107.htm
Ubuntu 15.04下安装Docker http://www.linuxidc.com/Linux/2015-07/120444.htm
在Ubuntu Trusty 14.04 (LTS) (64-bit)安装Docker http://www.linuxidc.com/Linux/2014-10/108184.htm
在 Ubuntu 15.04 上如何安装Docker及基本用法 http://www.linuxidc.com/Linux/2015-09/122885.htm
Ubuntu 16.04上Docker使用手记 http://www.linuxidc.com/Linux/2016-12/138490.htm
Docker 的详细介绍：请点这里
Docker 的下载地址：请点这里
本文永久更新链接地址：http://www.linuxidc.com/Linux/2017-02/140096.htm
