ubuntu16.04 国内源

为了加快ubuntu软件的下载速度，更改为国内的源。国内的源一直在用清华的，速度很快。

1.更换前首先备份原文件：

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

2.vim打开sources.list文件：

sudo vim /etc/apt/sources.list

3.更改为清华的源：

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiversedeb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiversedeb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiversedeb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse# 预发布软件源，不建议启用# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse

4.保存关闭文件。

5.刷新列表：

sudo apt update

6.国内其他源：

阿里源

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

东大源

deb-src http://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-propertiesdeb http://mirror.neu.edu.cn/ubuntu/ xenial main restricteddeb-src http://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-propertiesdeb http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricteddeb-src http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-propertiesdeb http://mirror.neu.edu.cn/ubuntu/ xenial universedeb http://mirror.neu.edu.cn/ubuntu/ xenial-updates universedeb http://mirror.neu.edu.cn/ubuntu/ xenial multiversedeb http://mirror.neu.edu.cn/ubuntu/ xenial-updates multiversedeb http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiversedeb-src http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-propertiesdeb http://archive.canonical.com/ubuntu xenial partnerdeb-src http://archive.canonical.com/ubuntu xenial partnerdeb http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricteddeb-src http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-propertiesdeb http://mirror.neu.edu.cn/ubuntu/ xenial-security universedeb http://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse

163源

deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse