Changing Ubuntu 24.04 Mirror Sources

Oct 17, 2024#ubuntu #linux850

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Starting from version 24.04, Ubuntu's source files are now located at `/etc/apt/sources.list.d/ubuntu.sources`. To back up the source file, use: ```bash sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak ``` To edit the source file, use: ```bash sudo vim /etc/apt/sources.list.d/ubuntu.sources ``` The default sources include: - **Main Ubuntu Archive**: - URI: `http://cn.archive.ubuntu.com/ubuntu/` - Suites: noble, noble-updates, noble-backports - Components: main, restricted, universe, multiverse - **Security Updates**: - URI: `http://security.ubuntu.com/ubuntu/` - Suites: noble-security - Components: main, restricted, universe, multiverse Alternative sources include: 1. **Aliyun Mirror**: - URI: `https://mirrors.aliyun.com/ubuntu/` - Suites: noble, noble-security, noble-updates, noble-proposed, noble-backports 2. **Tsinghua Mirror**: - URI: `https://mirrors.tuna.tsinghua.edu.cn/ubuntu/` - Suites: noble, noble-security, noble-updates, noble-proposed, noble-backports Both alternative sources support `deb` and `deb-src` types and use the same signing key.

Starting from version 24.04, the Ubuntu system source files have changed to /etc/apt/sources.list.d/ubuntu.sources

Backup source file#

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

Edit source file#

sudo vim /etc/apt/sources.list.d/ubuntu.sources

Types: deb
URIs: http://cn.archive.ubuntu.com/ubuntu/
Suites: noble noble-updates noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

Types: deb
URIs: http://security.ubuntu.com/ubuntu/
Suites: noble-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

Replacement sources#

Aliyun source

Types: deb deb-src
URIs: https://mirrors.aliyun.com/ubuntu/
Suites: noble noble-security noble-updates noble-proposed noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

Tsinghua source

Types: deb deb-src
URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu/
Suites: noble noble-security noble-updates noble-proposed noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg