本镜像仅包含 32/64 位 x86 架构处理器的软件包,在 ARM(arm64, armhf)、PowerPC(ppc64el)、RISC-V(riscv64) 和 S390x 等架构的设备上(对应官方源为 ports.ubuntu.com)请使用 ubuntu-ports 镜像。
对于 Ubuntu 不再支持的版本,请参考 Ubuntu 旧版本帮助。
在 Ubuntu 24.04 之前,Ubuntu 的软件源配置文件使用传统的 One-Line-Style,路径为 /etc/apt/sources.list;从 Ubuntu 24.04 开始,Ubuntu 的软件源配置文件变更为 DEB822 格式,路径为 /etc/apt/sources.list.d/ubuntu.sources。
将系统自带的对应文件做个备份,然后根据格式的选择下面对应的内容替换,即可使用选择的软件源镜像。
传统格式(/etc/apt/sources.list)
Ubuntu 版本
Ubuntu 24.04 LTS (noble)
启用源码源
启用 proposed
强制安全更新使用镜像
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/ noble main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
以下安全更新软件源包含了官方源与镜像站配置,如有需要可自行修改注释切换
deb http://security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse
deb-src http://security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse
预发布软件源,不建议启用
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-proposed main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-proposed main restricted universe multiverse
DEB822 格式(/etc/apt/sources.list.d/ubuntu.sources)
Ubuntu 版本
Ubuntu 24.04 LTS (noble)
启用源码源
启用 proposed
强制安全更新使用镜像
Types: deb
URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu
Suites: noble noble-updates noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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
Types: deb-src
URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu
Suites: noble noble-updates noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
以下安全更新软件源包含了官方源与镜像站配置,如有需要可自行修改注释切换
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
Types: deb-src
URIs: http://security.ubuntu.com/ubuntu/
Suites: noble-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
预发布软件源,不建议启用
Types: deb
URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu
Suites: noble-proposed
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
Types: deb-src
URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu
Suites: noble-proposed
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
因镜像站同步有延迟,可能会导致生产环境系统不能及时检查、安装上最新的安全更新,不建议替换 security 源。
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