Ubuntu 国内镜像源 — 清华 / 阿里云 / 华为云 / 腾讯云一键配置

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选择来源

8 个可用

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

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

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

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

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.aliyun.com@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.aliyun.com@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

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

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

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

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirrors.aliyun.com/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.huaweicloud.com@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.huaweicloud.com@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

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

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

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

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.huaweicloud.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirrors.huaweicloud.com/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.huaweicloud.com/ubuntu-ports/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.cloud.tencent.com@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.cloud.tencent.com@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

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

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

Types: deb
URIs: https://mirrors.cloud.tencent.com/ubuntu-ports/
Suites: resolute resolute-updates resolute-backports resolute-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.cloud.tencent.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.cloud.tencent.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.cloud.tencent.com/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.cloud.tencent.com/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirrors.cloud.tencent.com/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.cloud.tencent.com/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.cloud.tencent.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.cloud.tencent.com/ubuntu-ports/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.ustc.edu.cn@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.ustc.edu.cn@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

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

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

Types: deb
URIs: https://mirrors.ustc.edu.cn/ubuntu-ports/
Suites: resolute resolute-updates resolute-backports resolute-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.ustc.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirrors.ustc.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.bfsu.edu.cn@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.bfsu.edu.cn@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

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

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

Types: deb
URIs: https://mirrors.bfsu.edu.cn/ubuntu-ports/
Suites: resolute resolute-updates resolute-backports resolute-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.bfsu.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.bfsu.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.bfsu.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.bfsu.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirrors.bfsu.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.bfsu.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.bfsu.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.bfsu.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.163.com@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirrors.163.com@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

Types: deb
URIs: https://mirrors.163.com/ubuntu/
Suites: resolute resolute-updates resolute-backports resolute-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirrors.163.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.163.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.163.com/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.163.com/ubuntu/ jammy-security main restricted universe multiverse

bash 🚀 一键替换（24.04 noble / 26.04 resolute · 当前默认的 deb822 格式）

[ -e /etc/apt/sources.list.d/ubuntu.sources.bak ] || sudo cp /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list.d/ubuntu.sources.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirror.nju.edu.cn@g' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update

bash 🚀 一键替换（22.04 jammy 及更早 · 老的 sources.list · 自动兼容 x86_64 / ARM）

[ -e /etc/apt/sources.list.bak ] || sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak || exit 1
sudo sed -i -E 's@(https?://[a-z0-9.-]+\.ubuntu\.com|https?://mirrors\.tuna\.tsinghua\.edu\.cn|https?://mirrors\.aliyun\.com|https?://mirrors\.huaweicloud\.com|https?://mirrors\.cloud\.tencent\.com|https?://mirrors\.ustc\.edu\.cn|https?://mirrors\.bfsu\.edu\.cn|https?://mirrors\.163\.com|https?://mirror\.nju\.edu\.cn)@https://mirror.nju.edu.cn@g' /etc/apt/sources.list
sudo apt update

ini 完整 ubuntu.sources · x86_64（26.04 resolute · 24.04 改成 noble 即可）

Types: deb
URIs: https://mirror.nju.edu.cn/ubuntu/
Suites: resolute resolute-updates resolute-backports resolute-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

ini 完整 ubuntu.sources · ARM（arm64/armhf · 走 ubuntu-ports）

Types: deb
URIs: https://mirror.nju.edu.cn/ubuntu-ports/
Suites: resolute resolute-updates resolute-backports resolute-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

ini 完整 sources.list · x86_64（22.04 jammy · 20.04 focal 标准支持已于 2025-04 结束）

deb https://mirror.nju.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirror.nju.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirror.nju.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirror.nju.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

ini 完整 sources.list · ARM（22.04 jammy · arm64/armhf 走 ubuntu-ports）

deb https://mirror.nju.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirror.nju.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirror.nju.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirror.nju.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse