如何更改源
1、在修改sources.list前，最好先备份一份
执行备份命令
- sudo cp /etc/apt/sources.list /etc/apt/sources.list.old
2、执行命令打开sources.list文件
- sudo vim /etc/apt/sources.list
3、复制源
把下面的任意一下复制到sources.list中去，并覆盖原来的文件内容。
阿里云源
- # deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
- deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties
- deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
- deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties
- deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
- deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
- deb http://mirrors.aliyun.com/ubuntu/ xenial universe
- deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
- deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
- deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
- deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
- deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
- deb http://archive.canonical.com/ubuntu xenial partner
- deb-src http://archive.canonical.com/ubuntu xenial partner
- deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
- deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
- deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
- deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse
清华大学
- # deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial universe
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates universe
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial multiverse
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates multiverse
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security universe
- deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security multivers
东北大学
- deb-src http://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-properties
- deb http://mirror.neu.edu.cn/ubuntu/ xenial main restricted
- deb-src http://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-properties
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted
- deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
- deb http://mirror.neu.edu.cn/ubuntu/ xenial universe
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates universe
- deb http://mirror.neu.edu.cn/ubuntu/ xenial multiverse
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates multiverse
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
- deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
- deb http://archive.canonical.com/ubuntu xenial partner
- deb-src http://archive.canonical.com/ubuntu xenial partner
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted
- deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-security universe
- deb http://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse
4、更新命令
- sudo apt-get update
