Debian11 bullseye 软件源配置

Debian11的官方软件源最近被加入了归档，原来在 debian或者debian-security里的包被移到了 debian-archive。根据官网提供的信息看，LTS 支持在 2026-08-31 已经结束。如果还是使用原来的软件源（例如 apt update 或者 apt install）会提示无法找到，或者类似如下信息：

E: Release file for http://mirrors.xxxx.com/debian-security/dists/bullseye-security/InRelease is expired (invalid since 3d 4h 19min 35s). Updates for this repository will not be applied.

提示Release文件已经过期，无法更新。

如果是腾讯云可以如下更改：

cat > /etc/apt/sources.list <<EOF
# https://mirrors.cloud.tencent.com/help/debian.html
deb http://mirrors.tencent.com/debian-archive/debian bullseye main contrib non-free
deb http://mirrors.tencent.com/debian-archive/debian bullseye-updates main contrib non-free
EOF

如果是 Dockerfile ，可以这样写：

FROM debian:11.3-slim
RUN cat > /etc/apt/sources.list <<EOF
# https://mirrors.cloud.tencent.com/help/debian.html
deb http://mirrors.tencent.com/debian-archive/debian bullseye main contrib non-free
deb http://mirrors.tencent.com/debian-archive/debian bullseye-updates main contrib non-free
EOF
RUN apt-get -o Acquire::https::Verify-Peer=false -o Acquire::https::Verify-Host=false update \
  && apt-get -o Acquire::https::Verify-Peer=false -o Acquire::https::Verify-Host=false install ca-certificates -y \
  && apt-get clean && rm -rf /var/lib/apt/lists/* && rm -rf /var/tmp/*

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