/etc/apt/sources.list.d/ubuntu.sources/etc/apt/sources.list 已不再使用,请勿修改。bashsudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak
bashsudo nano /etc/apt/sources.list.d/ubuntu.sources
将文件中的原有内容全部删除,并粘贴以下配置:
Types: deb URIs: http://mirrors.aliyun.com/ubuntu/ Suites: resolute resolute-updates resolute-backports Components: main restricted universe multiverse Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg Types: deb URIs: http://mirrors.aliyun.com/ubuntu/ Suites: resolute-security Components: main restricted universe multiverse Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
保存并退出 nano:
Ctrl + O(字母 O)保存,然后按 Enter 确认文件名。Ctrl + X 退出编辑器。bashsudo apt update
如果命令运行无误,换源成功,之后 apt install 将使用阿里云镜像,速度显著提升。
404 Not Found原因:阿里云镜像可能未同步 resolute 这个非标准发行版。
解决方案(任选其一):
将 URIs 替换为 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/:
Types: deb URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ Suites: resolute resolute-updates resolute-backports Components: main restricted universe multiverse Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg Types: deb URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ Suites: resolute-security Components: main restricted universe multiverse Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
将安全更新仓库指向官方源,其他仓库使用阿里云:
Types: deb URIs: http://mirrors.aliyun.com/ubuntu/ Suites: resolute resolute-updates resolute-backports Components: main restricted universe multiverse Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg Types: deb URIs: http://security.ubuntu.com/ubuntu/ Suites: resolute-security Components: main restricted universe multiverse Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
| 镜像站 | URIs 地址 |
|---|---|
| 中科大 | http://mirrors.ustc.edu.cn/ubuntu/ |
| 华为云 | https://mirrors.huaweicloud.com/ubuntu/ |
| 网易 | http://mirrors.163.com/ubuntu/ |
注意:同样需确认镜像是否支持
resolute仓库,若不支持请采用方案二。
bashsudo mv /etc/apt/sources.list.d/ubuntu.sources.bak /etc/apt/sources.list.d/ubuntu.sources
| 操作 | 快捷键 |
|---|---|
| 保存(WriteOut) | Ctrl + O |
| 退出(Exit) | Ctrl + X |
| 剪切整行 | Ctrl + K |
| 粘贴 | Ctrl + U |
| 撤销 | Alt + U |
| 搜索 | Ctrl + W |
| 显示行号 | Alt + N(按两次) |
成功执行 sudo apt update 后,你的系统已切换到阿里云镜像源。后续安装、更新软件都会享受更快的下载速度。如有其他问题,欢迎反馈。
本文作者:Weee
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