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Ubuntu更换为国内源

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Ubuntu系统自带的源都是国外的网址，国内用户在使用的时候网速下载慢卡，导致下载软件非常不爽，所以将国外源更换为国内源，让你的网速更加顺畅，不再因软件的下载而烦恼。有两种方法：手动配置和使用脚本一键配置。

手动配置

备份原来的源文件

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$ sudo cp /etc/apt/sources.list /etc/apt/sources_init.list

更换源

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$ sudo gedit /etc/apt/sources.list

使用gedit打开文档，将下边的阿里源复制进去，然后点击保存关闭。

复制阿里源覆盖掉sources.list文件中的内容

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

或者

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echo "deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse" >/etc/apt/sources.list
echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse" >>/etc/apt/sources.list
cat /etc/apt/sources.list

更新源

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$ sudo apt-get update

若存在损坏的软件包，尝试卸载出错的包，重新安装正确版本的。

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$ sudo apt-get -f install

继续更新软件。

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$ sudo apt-get upgrade

提示：apt-get update是更新可安装软件列表到当前运行ubuntu系统，apt-get upgrade是更新当前ubuntu系统已经安装了的软件到最新。

其它源记录

西电源（只有校内网网线使用，但是不限制流量，还是十分靠谱的）

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deb http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial main restricted universe multiverse
#deb-src http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial main restricted universe multiverse
deb http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-security main restricted universe multiverse
#deb-src http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-security main restricted universe multiverse
deb http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-updates main restricted universe multiverse
#deb-src http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-updates main restricted universe multiverse
#deb http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-backports main restricted universe multiverse
#deb-src http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-backports main restricted universe multiverse
#deb http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-proposed main restricted universe multiverse
#deb-src http://linux.xidian.edu.cn/mirrors/ubuntu/ xenial-proposed main restricted universe multiverse

清华源

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# 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/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse

# 预发布软件源，不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

网易源

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

使用脚本一键配置

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#!/bin/bash
VERSION=`lsb_release -c --short`
echo -e '\033[37m##################################################### \033[0m'
echo -e ''
echo -e '\033[37m           提供以下四种国内更新源可供选择： \033[0m'
echo -e ''
echo -e '\033[37m##################################################### \033[0m'
echo -e ''
echo -e '\033[37m*    1) 阿里源 \033[0m'
echo -e ''
echo -e '\033[37m*    2) 网易源 \033[0m'
echo -e ''
echo -e '\033[37m*    3) 清华源 \033[0m'
echo -e ''
echo -e '\033[37m*    4) 中科大源 \033[0m'
echo -e ''
echo -e '\033[37m##################################################### \033[0m'
echo -e ''
echo -e "\033[37m           当前系统时间  `date +%Y-%m-%d` `date +%H:%M` \033[0m"
echo -e ''
echo -e '\033[37m##################################################### \033[0m'
echo -e ''
CHOICE=`echo -e '\033[32m请输入你想使用的国内更新源[1~4]： \033[0m'`
read -p "$CHOICE" INPUT
case $INPUT in
1)
  SOURCE="mirrors.aliyun.com"
  ;;
2)
  SOURCE="mirrors.163.com"
  ;;
3)
  SOURCE="mirrors.tuna.tsinghua.edu.cn"
  ;;
4)
  SOURCE="mirrors.ustc.edu.cn"
  ;;
*)
  SOURCE="mirrors.aliyun.com"
  echo -e ''
  echo -e '\033[33m----------输入错误，更新源将默认使用阿里源---------- \033[0m'
  sleep 3s
  ;;
esac
cp -rf /etc/apt/sources.list /etc/apt/sources.list.bak
echo -e '\033[32m----------已备份原有 source.list 更新源文件---------- \033[0m'
sleep 2s
sed -i '1,$d' /etc/apt/sources.list #删除原有更新源文件所有内容
echo "deb https://$SOURCE/ubuntu/ $VERSION main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb-src https://$SOURCE/ubuntu/ $VERSION main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb https://$SOURCE/ubuntu/ $VERSION-security main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb-src https://$SOURCE/ubuntu/ $VERSION-security main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb https://$SOURCE/ubuntu/ $VERSION-updates main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb-src https://$SOURCE/ubuntu/ $VERSION-updates main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb https://$SOURCE/ubuntu/ $VERSION-proposed main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb-src https://$SOURCE/ubuntu/ $VERSION-proposed main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb https://$SOURCE/ubuntu/ $VERSION-backports main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb-src https://$SOURCE/ubuntu/ $VERSION-backports main restricted universe multiverse" >> /etc/apt/sources.list
apt-get update

记录一下,留作后用。