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Ubuntu修改APT软件源
2019-04-26 05:00:39
115
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。
下面以修改 Ubuntu 软件源为中科大为例进行说明。
镜像地址：/
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 /ubuntu/ xenial main restricted deb /ubuntu/ xenial-updates main restricted deb /ubuntu/ xenial universe deb /ubuntu/ xenial-updates universe deb /ubuntu/ xenial multiverse deb /ubuntu/ xenial-updates multiverse deb /ubuntu/ xenial-backports main restricted universe multiverse deb /ubuntu/ xenial-security main restricted deb /ubuntu/ xenial-security universe deb /ubuntu/ xenial-security multiverse
Trusty(14.04)
deb /ubuntu/ trusty main restricteddeb /ubuntu/ trusty-updates main restricted
deb /ubuntu/ trusty universe
deb /ubuntu/ trusty-updates universe
deb /ubuntu/ trusty multiverse
deb /ubuntu/ trusty-updates multiverse
deb /ubuntu/ trusty-backports main restricted universe multiverse
deb /ubuntu/ trusty-security main restricted
deb /ubuntu/ trusty-security universe
deb /ubuntu/ trusty-security multiversedeb /ubuntu/ precise main restricted
deb /ubuntu/ precise-updates main restricted
deb /ubuntu/ precise universe
deb /ubuntu/ precise-updates universe
deb /ubuntu/ precise multiverse
deb /ubuntu/ precise-updates multiverse
deb /ubuntu/ precise-backports main restricted universe multiverse
deb /ubuntu/ precise-security main restricted
deb /ubuntu/ precise-security universe
deb /ubuntu/ precise-security multiverse
# apt-get update
