1、配置在线安装源
root@ubuntu14:~# cat /etc/apt/sources.list
deb https://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb https://apt.dockerproject.org/repo/ ubuntu-trusty main
root@ubuntu14:~# apt-get update
Ign http://pkg.jenkins.io binary/ InRelease
Get:1 https://mirrors.ustc.edu.cn trusty InRelease
Ign https://mirrors.ustc.edu.cn trusty InRelease
Hit http://pkg.jenkins.io binary/ Release.gpg
Hit https://apt.dockerproject.org ubuntu-trusty InRelease
Hit https://apt.dockerproject.org ubuntu-trusty/main amd64 Packages
Hit http://pkg.jenkins.io binary/ Release
Hit https://apt.dockerproject.org ubuntu-trusty/main i386 Packages
Get:2 https://apt.dockerproject.org ubuntu-trusty/main Translation-en
Hit http://pkg.jenkins.io binary/ Packages
Hit https://mirrors.ustc.edu.cn trusty-backports InRelease
Get:3 https://mirrors.ustc.edu.cn trusty-security InRelease
Hit https://mirrors.ustc.edu.cn trusty Release.gpg
Get:4 https://mirrors.ustc.edu.cn trusty-updates/main amd64 Packages
Ign https://apt.dockerproject.org ubuntu-trusty/main Translation-en
Ign http://pkg.jenkins.io binary/ Translation-en
Get:5 https://mirrors.ustc.edu.cn trusty-updates/restricted amd64 Packages
Get:6 https://mirrors.ustc.edu.cn trusty-updates/universe amd64 Packages
Get:7 https://mirrors.ustc.edu.cn trusty-updates/multiverse amd64 Packages
Get:8 https://mirrors.ustc.edu.cn trusty-updates/main i386 Packages
Get:9 https://mirrors.ustc.edu.cn trusty-updates/restricted i386 Packages
Get:10 https://mirrors.ustc.edu.cn trusty-updates/universe i386 Packages
Get:11 https://mirrors.ustc.edu.cn trusty-updates/multiverse i386 Packages
Get:12 https://mirrors.ustc.edu.cn trusty-updates/main Translation-en
Get:13 https://mirrors.ustc.edu.cn trusty-updates/multiverse Translation-en
Get:14 https://mirrors.ustc.edu.cn trusty-updates/restricted Translation-en
Get:15 https://mirrors.ustc.edu.cn trusty-updates/universe Translation-en
Hit https://mirrors.ustc.edu.cn trusty-backports/main amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/restricted amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/universe amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/multiverse amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/main i386 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/restricted i386 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/universe i386 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/multiverse i386 Packages
Hit https://mirrors.ustc.edu.cn trusty-backports/main Translation-en
Hit https://mirrors.ustc.edu.cn trusty-backports/multiverse Translation-en
Hit https://mirrors.ustc.edu.cn trusty-backports/restricted Translation-en
Hit https://mirrors.ustc.edu.cn trusty-backports/universe Translation-en
Get:16 https://mirrors.ustc.edu.cn trusty-security/main amd64 Packages
Get:17 https://mirrors.ustc.edu.cn trusty-security/restricted amd64 Packages
Get:18 https://mirrors.ustc.edu.cn trusty-security/universe amd64 Packages
Get:19 https://mirrors.ustc.edu.cn trusty-security/multiverse amd64 Packages
Get:20 https://mirrors.ustc.edu.cn trusty-security/main i386 Packages
Get:21 https://mirrors.ustc.edu.cn trusty-security/restricted i386 Packages
Get:22 https://mirrors.ustc.edu.cn trusty-security/universe i386 Packages
Get:23 https://mirrors.ustc.edu.cn trusty-security/multiverse i386 Packages
Get:24 https://mirrors.ustc.edu.cn trusty-security/main Translation-en
Get:25 https://mirrors.ustc.edu.cn trusty-security/multiverse Translation-en
Get:26 https://mirrors.ustc.edu.cn trusty-security/restricted Translation-en
Get:27 https://mirrors.ustc.edu.cn trusty-security/universe Translation-en
Hit https://mirrors.ustc.edu.cn trusty Release
Hit https://mirrors.ustc.edu.cn trusty/main amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty/restricted amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty/universe amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty/multiverse amd64 Packages
Hit https://mirrors.ustc.edu.cn trusty/main i386 Packages
Hit https://mirrors.ustc.edu.cn trusty/restricted i386 Packages
Hit https://mirrors.ustc.edu.cn trusty/universe i386 Packages
Hit https://mirrors.ustc.edu.cn trusty/multiverse i386 Packages
Hit https://mirrors.ustc.edu.cn trusty/main Translation-en
Hit https://mirrors.ustc.edu.cn trusty/multiverse Translation-en
Hit https://mirrors.ustc.edu.cn trusty/restricted Translation-en
Hit https://mirrors.ustc.edu.cn trusty/universe Translation-en
Fetched 5593 kB in 29s (191 kB/s)
Reading package lists... Done
root@ubuntu14:~#