Ubuntu18.10 server版更换软件源

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最新推荐文章于 2025-06-22 23:32:56 发布

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分类专栏： Linux 文章标签： Ubuntu18.10

本文链接：https://blog.youkuaiyun.com/MoMo_Goder/article/details/88233267

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本文详细介绍了如何在Ubuntu系统中更换软件源至阿里云，包括备份原sources.list文件，确认系统版本，修改并更新软件源，适用于Cosmic版本。

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1、备份原文件

sudo cp /etc/sources.list /etc/sources.list_20190306

2、查看当前系统版本

momo@ubuntuserver:~$ lsb_release -c
Codename: cosmic

3、将sources.list文件中的内容删除，然后添加以下内容

deb http://mirrors.aliyun.com/ubuntu/ cosmic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ cosmic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ cosmic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ cosmic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ cosmic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ cosmic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ cosmic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ cosmic-backports main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ cosmic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ cosmic-proposed main restricted universe multiverse
4、更新

sudo apt-get update

sudo apt-get upgrade