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1、ubuntu更换源：Ubuntu20.04入坑指南--软件源更换

刚开始使用的时候，没有觉得哪里有问题，但是有时候通过命令行下载软件，更新软件，发现有的时候好慢好慢，为了解决，上网查找质料，发现可以通过更换软件源来解决这个问题。

我所推荐的软件源如下：

阿里云开源镜像站：

https://developer.aliyun.com/mirror/

清华大学：

https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/

具体方法如下：

Ubuntu系统中，软件源文件地址为：/etc/apt/sources.list

1.备份原来的源，将以前的源备份一下，以防以后可以用的。

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

2.打开/etc/apt/sources.list文件，在前面添加如下条目，并保存。

sudo vim /etc/apt/sources.list（可将vim更换为自己熟悉的编辑器）

#添加阿里源deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse#添加清华源deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse

3.更新

更新源

sudo apt-get update

如出现依赖问题，解决方式如下：

sudo apt-get -f install

更新软件：

sudo apt-get upgrade

附上网上找的各种源的地址：

1.企业源： 阿里云开源镜像站： http://mirrors.aliyun.com/ 搜狐开源镜像站：http://mirrors.sohu.com/ 网易开源镜像站：http://mirrors.163.com/

2.教育源： 重庆大学： http://mirrors.cqu.edu.cn/ 北京理工大学： http://mirror.bit.edu.cn (IPv4 only) http://mirror.bit6.edu.cn (IPv6 only) 北京交通大学： http://mirror.bjtu.edu.cn (IPv4 only) http://mirror6.bjtu.edu.cn (IPv6 only) http://debian.bjtu.edu.cn (IPv4+IPv6) 兰州大学：http://mirror.lzu.edu.cn/ 厦门大学：http://mirrors.xmu.edu.cn/ 上海交通大学： http://ftp.sjtu.edu.cn/ (IPv4 only) http://ftp6.sjtu.edu.cn (IPv6 only) 清华大学： http://mirrors.tuna.tsinghua.edu.cn/ (IPv4+IPv6) http://mirrors.6.tuna.tsinghua.edu.cn/ (IPv6 only) http://mirrors.4.tuna.tsinghua.edu.cn/ (IPv4 only) 天津大学：http://mirror.tju.edu.cn/ 中国科学技术大学： http://mirrors.ustc.edu.cn/ (IPv4+IPv6) http://mirrors4.ustc.edu.cn/ http://mirrors6.ustc.edu.cn/ 西南大学：http://linux.swu.edu.cn/swudownload/Distributions/ 东北大学： http://mirror.neu.edu.cn/ (IPv4 only) http://mirror.neu6.edu.cn/ (IPv6 only) 电子科技大学：http://ubuntu.uestc.edu.cn/ 青岛大学：http://mirror.qdu.edu.cn/ 开源中国社区 http://mirrors.oss.org.cn/ 大连东软信息学院 http://mirrors.neusoft.edu.cn/ 华中科技大学 http://mirrors.hust.edu.cn/ 中山大学 http://mirrors.sysu.edu.cn/ 清华大学学生网管会 http://mirrors.tuna.tsinghua.edu.cn/ 浙江大学 http://mirrors.zju.edu.cn/web/

台湾淡江大学 http://ftp.tku.edu.tw/Linux/

Linux运维派开源镜像 http://mirrors.skyshe.cn/

各种源原始地址：https://www.cnblogs.com/Hi-blog/p/5954230.html

2、ubuntu更换源，ubuntu换源方法

Ubuntu安装后默认的官方源是美国的服务器，但是美国服务器在国内安装软件等会有较大的限制。所以我们需要将默认的源切换为国内源。一般来说，常用的国内源有阿里源（这是中国官方源）、网易源和搜狐源等等。除此之外，还有高校源，比如清华、中科大以及浙大等等。如果是在校学生，那么换成自己学校内部的源，更新和安装软件的速度会很快。如果是非校园网络，那么最推荐的就是阿里源。不同版本的Ubuntu系统的源列表不相同，在这里我只列举Ubuntu 14.04和Ubuntu 16.04两种系统的源列表。

（1）打开系统设置选择，software&updates，如下：

然后在跳出来的框中点击选择”Download from：“选项

再点击other选项会出现一个choose a download server框并选择China，里面有很多国内服务器可选择。

（2）在sources.list文件中手动更改源，即将对应源列表中的代码复制到sources.list文件中，过程如下：

<1> 打开终端，通过cd指令进入sources.list文件所在目录。

$ cd /etc/apt

<2> 将原sources.list文件拷贝做备份，可以进入/etc/apt目录下看到有一个sources.list.bak文件。$ sudo cp sources.list sources.list.bak

<3> 通过gedit指令对sources.list进行编辑（也可以用vim指令），并将sources.list文件中的内容全选删除，再把对应的源列表的内容复制到文件中。

$ sudo gedit sources.list

<4>访问源列表里的网址，并读取软件列表，然后更新保存在本地电脑，换源结束。

$ sudo apt-get update

（1）阿里云源

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

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

deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

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

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

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

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

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

（2）网易源

deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

（3）教育网之浙大源

deb http://mirrors.zju.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb http://mirrors.zju.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb http://mirrors.zju.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://mirrors.zju.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb http://mirrors.zju.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

deb-src http://mirrors.zju.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb-src http://mirrors.zju.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb-src http://mirrors.zju.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://mirrors.zju.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://mirrors.zju.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

（4）教育网之中科大源

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

（5）教育网之清华源

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

（1）阿里云源

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-proposed main restricted universe multiverse

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

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-proposed main restricted universe multiverse

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

（2）网易源

deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse

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

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

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

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

（3）教育网之浙大源

deb http://mirrors.zju.edu.cn/ubuntu xenial main universe restricted multiverse

deb http://mirrors.zju.edu.cn/ubuntu xenial-security main universe restricted multiverse

deb http://mirrors.zju.edu.cn/ubuntu xenial-updates main universe restricted multiverse

deb http://mirrors.zju.edu.cn/ubuntu xenial-proposed main universe restricted multiverse

deb http://mirrors.zju.edu.cn/ubuntu xenial-backports main universe restricted multiverse

deb-src http://mirrors.zju.edu.cn/ubuntu xenial main universe restricted multiverse

deb-src http://mirrors.zju.edu.cn/ubuntu xenial-security main universe restricted multiverse

deb-src http://mirrors.zju.edu.cn/ubuntu xenial-updates main universe restricted multiverse

deb-src http://mirrors.zju.edu.cn/ubuntu xenial-proposed main universe restricted multiverse

deb-src http://mirrors.zju.edu.cn/ubuntu xenial-backports main universe restricted multiverse

（4）教育网之中科大源

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse

deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse

deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse

deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse

deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

（5）教育网之清华源

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main multiverse restricted universe

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main multiverse restricted universe

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main multiverse restricted universe

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main multiverse restricted universe

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main multiverse restricted universe

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main multiverse restricted universe

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main multiverse restricted universe

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main multiverse restricted universe

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main multiverse restricted universe

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main multiverse restricted universe

本文关键词：ubuntu18.04更换源，ubuntu20.10换源，ubuntu20更换源，ubuntu 20.04更换源，ubuntu 更换源。这就是关于《ubuntu更换源，ubuntu换源方法（Ubuntu20.04入坑指南--软件源更换）》的所有内容，希望对您能有所帮助！更多的知识请继续关注《犇涌向乾》百科知识网站：http://www.029ztxx.com！