问题描述
我了解“存储库没有发布文件”是不受支持的旧版本的常见错误。但是我在受支持的版本中遇到此错误。我尝试将 /etc/apt/sources.list 中的“in.archive...”更改为“old-releases...”。但我仍然收到错误。下面是我的输出。
sambeet@polya:~$ sudo apt-get update
Ign:1 http://security.ubuntu.com/ubuntu focal-security InRelease
Ign:2 http://old-releases.ubuntu.com/ubuntu focal InRelease
Ign:3 http://in.archive.ubuntu.com/ubuntu focal-updates InRelease
Err:4 http://security.ubuntu.com/ubuntu focal-security Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.10.78.62 3128]
Err:5 http://old-releases.ubuntu.com/ubuntu focal Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.10.78.62 3128]
Ign:6 http://in.archive.ubuntu.com/ubuntu focal InRelease
Ign:7 http://in.archive.ubuntu.com/ubuntu focal-backports InRelease
Err:8 http://in.archive.ubuntu.com/ubuntu focal-updates Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.10.78.62 3128]
Err:9 http://in.archive.ubuntu.com/ubuntu focal Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.10.78.62 3128]
Err:10 http://in.archive.ubuntu.com/ubuntu focal-backports Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.10.78.62 3128]
Reading package lists... Done
E: The repository 'http://security.ubuntu.com/ubuntu focal-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.
E: The repository 'http://old-releases.ubuntu.com/ubuntu focal 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://in.archive.ubuntu.com/ubuntu focal-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://in.archive.ubuntu.com/ubuntu focal 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://in.archive.ubuntu.com/ubuntu focal-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.
sambeet@polya:~$
如您所见，我将一个网站更改为“http://old-releases..”，但即使如此也未显示发布文件错误。有人可以建议一些解决方法吗？这是我的发布信息。
sambeet@polya:~$ lsb_release -a
No LSB modules are available.
distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
解决方法
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