步骤如下:

Step1:备份/etc/apt/sources.list

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

Step2:在/etc/apt/sources.list文件前面添加如下条目

添加阿里源

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

最后执行如下命令更新源

sudo apt-get update
sudo apt-get upgrade

以上即可。

另附另外其他几个国内源如下: 

中科大源

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

163源

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

清华源

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
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

修改阿里源为Ubuntu 18.04默认的源的更多相关文章

  1. Ubuntu 18.04编译AOSP源码

    总结一下我从Ubuntu 18.04下编译成功AOSP的过程,以及遇到的坑 我的电脑配置: OS: Ubuntu 18.04 bionic Kernel: x86_64 Linux 4.18.0-17 ...

  2. Ubuntu 18.04更换apt-get源

    使用apt-get安装时,会很慢,更换了国内的源后,就可以解决这个问题了. 1. 备份sources.list文件 sudo cp /etc/apt/sources.list /etc/apt/sou ...

  3. Ubuntu 18.04 安装 odoo12 源码版

    更新和升级 在我们进入安装过程之前,你应该更新和升级Ubuntu.打开终端窗口,发出以下命令: sudo apt-get updatesudo apt-get upgrade 注意:如果内核升级,则必 ...

  4. Ubuntu 18.04修改默认源

    安装Ubuntu 18.04后,使用国外源太慢了,修改为国内源会快很多. 修改阿里源为Ubuntu 18.04默认的源 备份/etc/apt/sources.list #备份 cp /etc/apt/ ...

  5. Ubuntu 18.04修改默认源为国内源

    安装Ubuntu 18.04后,使用国外源太慢了,修改为国内源会快很多. 修改阿里源为Ubuntu 18.04默认的源 备份/etc/apt/sources.list 备份 cp /etc/apt/s ...

  6. Ubuntu 18.04 server安装+搭建Seacms v10.1网站

    0x00 写在前面 以前我天真的认为,ubuntu Desktop会安装了,server就无所谓了,其实完全不然,server还是有一些坑点的. 之所以选择Seacms搭建网站,是因为这个SeaCMS ...

  7. 加密通信软件Signal 2.92版本编译安装折腾手记(Ubuntu 18.04)

    加密通信软件Signal 2.92版本编译安装折腾手记(Ubuntu 18.04) 前言 加密通信软件Signal是开源的,安全性很高,号称斯诺登也推荐大家使用.既然这么好,那必然会有不少人去尝试复制 ...

  8. Ubuntu 18.04 安装 pip3

    Ubuntu 18.04 默认安装了 python2.x 和 python3.x:默认情况下 python 指的是 python2.x,如果要使用 python3.x 需要使用 python3,如: ...

  9. Ubuntu 18.04 LTS修改 国内源(以中科大源为例)

    国内有很多Ubuntu的镜像源,包括阿里的.网易的,还有很多教育网的源,比如:清华源.中科大源. 我们这里以中科大的源为例讲解如何修改Ubuntu 18.04里面默认的源. 可以进入这个链接进行下载: ...

随机推荐

  1. 使用selenium实现站长素材图片采集

    from selenium import webdriver import requests,os from lxml import etree from selenium.webdriver.chr ...

  2. FireFox版本大于36.0,Yslow不能正常使用解决方案

    Yslow暂时不支持firefox 36.0及以上版本你可以使用它的书签版本.访问这里 http://yslow.org/mobile/把页面最后的那个 Desktop Bookmarklet Ins ...

  3. [Javascript] Create an Image with JavaScript Using Fetch and URL.createObjectURL

    Most developers are familiar with using img tags and assigning the src inside of HTML. It is also po ...

  4. JQuery实践--动画

    显示和隐藏没有动画的元素 使包装集里的元素隐藏 hide(speed,callback) speed:可选,速度.slow,normal,fastcallback:函数,可选,完成后调用的函数,无参数 ...

  5. webuploader+文件夹上传

    在Web应用系统开发中,文件上传和下载功能是非常常用的功能,今天来讲一下JavaWeb中的文件上传和下载功能的实现. 先说下要求: PC端全平台支持,要求支持Windows,Mac,Linux 支持所 ...

  6. Java+自动扫描文件夹+发送+上传

    1.介绍enctype enctype 属性规定发送到服务器之前应该如何对表单数据进行编码. enctype作用是告知服务器请求正文的MIME类型(请求消息头content-type的作用一样) 1. ...

  7. learning armbian steps(5) ----- armbian 构建arm rootfs

    基于learning armbian step(4) 的总结,我们来实践一下,接下来的会把整个构建的log都贴出来: vmuser@vmuser-virtual-machine:~/qemu-arm$ ...

  8. Codeforces Round #564 比赛总结

    这次是中国大佬出题,结果被虐惨了. A. Nauuo and Votes #include<bits/stdc++.h> #define Rint register int using n ...

  9. ASP.NET的MVC设计模式

    当开发者听到“设计模式”这个词时,他们通常联想到两个场景.一组开发者正在讨论许多创造性意见,正在开会,但是却没有进行编码.另外一组人能制定出正确的计划,保证系统能够开发成功,代码可以重用. 而现实一般 ...

  10. 删除顺序表L中下标为p(0<=p<=length-1)的元素,成功返回1,不成功返回0,并将删除元素的值赋给e

    原创:转载请注明出处. [天勤2-2]删除顺序表L中下标为p(0<=p<=length-1)的元素,成功返回1,不成功返回0,并将删除元素的值赋给e 代码: //删除顺序表L中下标为p(0 ...