Linux拥有众多的发行版,每个发行版都有提供镜像,但是,有些镜像的下载速度参差不齐,偶尔会有更新失败的情况。
1、备份原配置文件# cp /etc/apt/sources.list /etc/apt/sources.list.backup 2、更改配置文件编辑/etc/apt/sources.list文件 , 将内容修改为: Xenial(16.04) deb http://mirrors.niaoyun.com/ubuntu/ xenial main restricteddeb
http://mirrors.niaoyun.com/ubuntu/ xenial-updates main restricteddeb
http://mirrors.niaoyun.com/ubuntu/ xenial universedeb
http://mirrors.niaoyun.com/ubuntu/ xenial-updates universedeb
http://mirrors.niaoyun.com/ubuntu/ xenial multiversedeb http://mirrors.niaoyun.com/ubuntu/ xenial-updates multiversedeb
http://mirrors.niaoyun.com/ubuntu/ xenial-backports main restricted universe multiversedeb
http://mirrors.niaoyun.com/ubuntu xenial-security main restricteddeb http://mirrors.niaoyun.com/ubuntu xenial-security universedeb
http://mirrors.niaoyun.com/ubuntu xenial-security multiverse Trusty(14.04) deb http://mirrors.niaoyun.com/ubuntu/ trusty main restricteddeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty main restricteddeb
http://mirrors.niaoyun.com/ubuntu/ trusty-updates main restricteddeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty-updates main restricteddeb
http://mirrors.niaoyun.com/ubuntu/ trusty universedeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty universedeb http://mirrors.niaoyun.com/ubuntu/ trusty-updates universedeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty-updates universedeb http://mirrors.niaoyun.com/ubuntu/ trusty multiversedeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty multiversedeb http://mirrors.niaoyun.com/ubuntu/ trusty-updates multiversedeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty-updates multiversedeb http://mirrors.niaoyun.com/ubuntu/ trusty-backports main restricted universe multiversedeb-src
http://mirrors.niaoyun.com/ubuntu/ trusty-backports main restricted universe multiversedeb
http://mirrors.niaoyun.com/ubuntu trusty-security main restricteddeb-src http://mirrors.niaoyun.com/ubuntu trusty-security main restricteddeb
http://mirrors.niaoyun.com/ubuntu trusty-security universedeb-src http://mirrors.niaoyun.com/ubuntu trusty-security universedeb
http://mirrors.niaoyun.com/ubuntu trusty-security multiversedeb-src http://mirrors.niaoyun.com/ubuntu trusty-security multiverse Precise(12.04) deb http://mirrors.niaoyun.com/ubuntu/ precise main restricteddeb-src http://mirrors.niaoyun.com/ubuntu/ precise main restricteddeb
http://mirrors.niaoyun.com/ubuntu/ precise-updates main restricteddeb-src http://mirrors.niaoyun.com/ubuntu/ precise-updates main restricteddeb
http://mirrors.niaoyun.com/ubuntu/ precise universedeb-src http://mirrors.niaoyun.com/ubuntu/ precise universedeb
http://mirrors.niaoyun.com/ubuntu/ precise-updates universedeb-src http://mirrors.niaoyun.com/ubuntu/ precise-updates universedeb
http://mirrors.niaoyun.com/ubuntu/ precise multiversedeb-src http://mirrors.niaoyun.com/ubuntu/ precise multiversedeb
http://mirrors.niaoyun.com/ubuntu/ precise-updates multiversedeb-src http://mirrors.niaoyun.com/ubuntu/ precise-updates multiversedeb
http://mirrors.niaoyun.com/ubuntu/ precise-backports main restricted universe multiversedeb-src
http://mirrors.niaoyun.com/ubuntu/ precise-backports main restricted universe multiversedeb
http://mirrors.niaoyun.com/ubuntu precise-security main restricteddeb-src http://mirrors.niaoyun.com/ubuntu precise-security main restricteddeb
http://mirrors.niaoyun.com/ubuntu precise-security universedeb-src http://mirrors.niaoyun.com/ubuntu precise-security universedeb
http://mirrors.niaoyun.com/ubuntu precise-security multiversedeb-src http://mirrors.niaoyun.com/ubuntu precise-security multiverse 3、更新# apt-get update
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