Ubuntu换源

最新推荐文章于 2022-04-02 17:57:51 发布

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本文详细介绍如何在Ubuntu系统中更换软件源，包括备份原有源、编辑源列表、添加新源及更新源的过程。以163源为例，展示了具体的源地址，并指导如何通过命令行进行操作。

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查看Ubuntu版本号

cat /etc/issue

Ubuntu更换源

1.备份原来的源

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

2.打开源的文件

sudo gedit /etc/apt/sources.list

3.在网上找到合适的源，然后覆盖sources.list文件中的内容

# 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

4.更新源