我正在尝试让 ansible 在 Hetzner debian 专用服务器上正常工作。问题是 hetzner 会以某种方式自动覆盖 /etc/sources.list 文件。
然后运行时出现以下错误apt-get update
E: The repository 'http://mirror.hetzner.de/debian/security buster Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://mirror.hetzner.de/debian/security buster-updates Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://mirror.hetzner.de/debian/security buster-backports Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
显然有东西覆盖了 sources.list 在文件顶部，它甚至显示
# This file is managed remotely, all changes will be lost
有任何想法吗？
# This file is managed remotely, all changes will be lost
# Original APT package sources gathered by Ansible
deb http://mirror.hetzner.de/debian/packages buster main contrib non-free
deb http://mirror.hetzner.de/debian/packages buster-updates main contrib non-free
deb http://mirror.hetzner.de/debian/packages buster-backports main contrib non-free
deb http://mirror.hetzner.de/debian/security buster main contrib non-free
deb http://mirror.hetzner.de/debian/security buster-updates main contrib non-free
deb http://mirror.hetzner.de/debian/security buster-backports main contrib non-free
deb http://deb.debian.org/debian buster main contrib non-free
deb http://deb.debian.org/debian buster-updates main contrib non-free
deb http://deb.debian.org/debian buster-backports main contrib non-free
# Official Debian repositories
# deb http://deb.debian.org/debian buster main contrib non-free
# deb http://deb.debian.org/debian buster-updates main contrib non-free
# deb http://deb.debian.org/debian buster-backports main contrib non-free
# Debian Security repository
deb http://security.debian.org/ buster/updates main contrib non-free
答案1
您确定该消息“此文件是远程管理的，所有更改都将丢失”不是来自 Ansible 吗？
Hetzner 似乎不太可能触碰你的专用服务器，除非你租用了托管系统。如果是 VPS，那可能更合理。
这里也没有致命错误，apt 应该可以正常工作。hetzner URL 似乎已损坏，因此 apt 跳过了它们。无论如何，下面的官方链接仍应使用。
我认为更有可能的是，您将那些 hetzner URL 放入了您的 ansible 配置中，但它们在某种程度上是错误的，因此现在您在从它们获取内容时会遇到错误。
答案2
你可能错过了 buster/updates 上的 /
deb http://mirror.hetzner.de/debian/packages buster main
deb http://mirror.hetzner.de/debian/packages buster-updates main
deb http://mirror.hetzner.de/debian/security buster/updates main
deb http://deb.debian.org/debian buster main
deb http://deb.debian.org/debian buster-updates main
deb http://deb.debian.org/debian-security buster/updates main
工作正常。