主页 / ubuntu / 问题 / 1461181
Accepted
Dean Schulze
Asked: 2023-03-28 05:07:09 +0800 CST

do-release-upgrade 由于错误而失败 https://packages.cloud.google.com/apt kubernetes-xenial InRelease

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我正在升级 Ubuntu 18.04 系统。命令sudo do-release-upgrade失败并显示以下错误。这个系统是k8s master，但是我做了sudo apt purge kubeadm kubectl kubelet。为什么它还在寻求升级k8s？

  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B53DC80D13EDEF05                        
Fetched 0 B in 0s (0 B/s)                                                                                                                  
Hit http://us.archive.ubuntu.com/ubuntu focal InRelease                                                                                    
Hit http://us.archive.ubuntu.com/ubuntu focal-updates InRelease                                                                            
Hit http://us.archive.ubuntu.com/ubuntu focal-backports InRelease                                                                          
Hit http://security.ubuntu.com/ubuntu focal-security InRelease                                                                             
Get:1 https://packages.cloud.google.com/apt kubernetes-xenial InRelease [8,993 B]                                                          
Hit https://apt.syncthing.net syncthing InRelease                                                                                          
Err https://packages.cloud.google.com/apt kubernetes-xenial InRelease                                                                      
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B53DC80D13EDEF05                        
Fetched 0 B in 0s (0 B/s)                                                                                                                  

Error during update 

A problem occurred during the update. This is usually some sort of 
network problem, please check your network connection and retry. 


Restoring original system state

Aborting
upgrade

1 个回答

  1. Best Answer

    “为什么它还在寻求升级 k8s？ ”

    请记住 apt 的工作原理：它从人类指定的来源获取包。

    您删除了 k8s 包，但保留了 k8s 源代码。

    因此，自然地，系统正在寻找该来源。并没有找到它，所以向人类抛出错误。

    您可以通过从 /etc/apt/sources.list.d/ 中的 apt 源中删除源来解决此问题。或者，您也可以从“软件和更新”控制面板 -> 其他软件 -> 删除该源中删除源。

    • 3

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