记录一个debian11环境下更新源失败问题

发布时间 2023-12-07 18:50:15作者: qththq

之前用的阿里云源,时间久了不知道为何拉取失败。
网上搜教程替换管理其他国内镜像源。

配置方法

  1. 原文件备份
    sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

  2. 编辑源列表文件
    sudo vim /etc/apt/sources.list

  3. 将原来的清单内容删除或注释,并增加镜像源地址,这里推荐 清华出品的Tuna,进入网站选择您的 Ubuntu 版本即可获取对应的源地址,粘贴即可:

点击查看代码
# 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/ focal main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse

# 预发布软件源,不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
保存生效 `sudo apt-get update`

参考:
https://cloud.tencent.com/developer/article/2347437?areaId=106005