Ubuntu14.04/Ubuntu 16.04更新源

Ubuntu14.04更新源

一、备份源文件

备份并替换/etc/apt/sources.list的源内容:

二、更改源文件内容

sudo gedit /etc/apt/sources.list

deb http://debian.ustc.edu.cn/ubuntu/ trusty main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ trusty-security main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ trusty main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-security main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

替换后执行命令: sudo apt-get update

Ubuntu 16.04 更新源

①Ctrl+Alt t 进入终端 (跟windows cmd 类似)
②cd /etc/apt
(进入源文件目录)
③sudo cp sources.list sources.list.bak (备份源文件,就是将sources.list备份为sources.list.bak)
④sudo gedit /etc/apt/sources.list
⑤复制,粘贴阿里源进来
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

测试版源

deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse

#源码

deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

测试版源

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse

Canonical 合作伙伴和附加

deb http://archive.canonical.com/ubuntu/ xenial partner
deb http://extras.ubuntu.com/ubuntu/ xenial main
⑥保存
⑦更新源和软件
sudo apt-get update 更新源
sudo apt-get upgrade 更新软件
(会有提示,按Y就可以了)

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