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apt update：存储库不再具有 Release 文件

tag-icon • tag-icon apt package-management updates
apt update：存储库不再具有 Release 文件

我安装了一些 Ubuntu Server 20.04，但其中一个出现了以下问题：

sudo apt update
... password
Hit:1 http://repo.mysql.com/apt/ubuntu groovy InRelease
Ign:2 http://pe.archive.ubuntu.com/ubuntu groovy InRelease
Ign:3 http://pe.archive.ubuntu.com/ubuntu groovy-updates InRelease
Hit:4 http://apt.postgresql.org/pub/repos/apt groovy-pgdg InRelease
Ign:5 http://pe.archive.ubuntu.com/ubuntu groovy-backports InRelease
Ign:6 http://pe.archive.ubuntu.com/ubuntu groovy-security InRelease
Err:7 http://pe.archive.ubuntu.com/ubuntu groovy Release
  404  Not Found [IP: 200.236.31.4 80]
Err:8 http://pe.archive.ubuntu.com/ubuntu groovy-updates Release
  404  Not Found [IP: 200.236.31.4 80]
Err:9 http://pe.archive.ubuntu.com/ubuntu groovy-backports Release
  404  Not Found [IP: 200.236.31.4 80]
Err:10 http://pe.archive.ubuntu.com/ubuntu groovy-security Release
  404  Not Found [IP: 200.236.31.4 80]
Reading package lists... Done
E: The repository 'http://pe.archive.ubuntu.com/ubuntu groovy Release' no longer has 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://pe.archive.ubuntu.com/ubuntu groovy-updates Release' no longer has 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://pe.archive.ubuntu.com/ubuntu groovy-backports Release' no longer has 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://pe.archive.ubuntu.com/ubuntu groovy-security Release' no longer has 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.

这是怎么回事？如何解决？

答案1

就我而言，我的服务器上运行了几个 Ubuntu 20.10 Docker 镜像。由于 Ubuntu 20.10 已弃用，所有 PPA 版本都已消失。
我通过部署 Ubuntu 20.04 镜像并更新该版本的软件包解决了这个问题。我计划在 22.04 推出一段时间后部署新镜像。

从经验来看，尽管可能的， 它不是受到推崇的尝试降级你机器上的软件包和 PPA。

虽然这通常是如果存储库/PPA 没有 Release 文件，我该怎么办？，这是 Ubuntu 以一种普遍出乎意料的方式弃用版本所特有的。

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