为什么 aptitude update 给我一个 source.list 错误？

Question

我是运行一个 debian（微不足道的）网络服务器，我正在定期安装更新。对于该任务，我使用 aptitude update，然后是 aptitude safe-upgrade。每次执行此过程时，我都会得到此输出，其中在底部包含一条错误消息：

Hit http://ftp.de.debian.org wheezy Release.gpg                                      
Hit http://ftp.de.debian.org wheezy-updates Release.gpg      
Hit http://ftp.de.debian.org wheezy Release
Hit http://ftp.de.debian.org wheezy-updates Release          
Hit http://ftp.de.debian.org wheezy/main Sources             
Hit http://ftp.de.debian.org wheezy/contrib Sources          
Hit http://ftp.de.debian.org wheezy/non-free Sources                           
Hit http://ftp.de.debian.org wheezy/main amd64 Packages                        
Hit http://ftp.de.debian.org wheezy/contrib amd64 Packages                     
Hit http://ftp.de.debian.org wheezy/non-free amd64 Packages                    
Hit http://ftp.de.debian.org wheezy/contrib Translation-en                     
Hit http://security.debian.org wheezy/updates Release.gpg        
Hit http://ftp.de.debian.org wheezy/main Translation-en
Hit http://security.debian.org wheezy/updates Release
Hit http://security.debian.org wheezy/updates/main Sources
Hit http://ftp.de.debian.org wheezy/main Translation-de_DE
Hit http://security.debian.org wheezy/updates/contrib Sources    
Hit http://security.debian.org wheezy/updates/non-free Sources   
Hit http://ftp.de.debian.org wheezy/main Translation-de          
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Hit http://security.debian.org wheezy/updates/contrib amd64 Packages
Hit http://ftp.de.debian.org wheezy/non-free Translation-en      
Hit http://security.debian.org wheezy/updates/non-free amd64 Packages
Hit http://security.debian.org wheezy/updates/contrib Translation-en
Get: 1 http://ftp.de.debian.org wheezy-updates/main Sources [3,855 B]
Hit http://security.debian.org wheezy/updates/main Translation-en           
Hit http://security.debian.org wheezy/updates/non-free Translation-en
Get: 2 http://ftp.de.debian.org wheezy-updates/contrib Sources [14 B]
Fetched 3,869 B in 4s (798 B/s)
W: Failed to fetch http://ftp.de.debian.org/debian/dists/wheezy-updates/Release: Unable to find expected entry 'non/source/Sources' in Release file (Wrong sources.list entry or malformed file)
E: Some index files failed to download. They have been ignored, or old ones used instead.
E: Couldn't rebuild package cache

所以我查看了我的源列表，发现这个条目导致了问题：

（这只是我的源列表的一行）

deb-src http://ftp.de.debian.org/debian/ wheezy-updates main contrib non free

如何更改条目以使其正常工作？这里有安全问题吗？我感谢有关该主题的任何提示和信息。

提前致谢！ :-)

Answer 1

我找到了解决方案。我不得不更正 source.list 行

deb-src http://ftp.de.debian.org/debian/ wheezy-updates main contrib non free

至

deb-src http://ftp.de.debian.org/debian/ wheezy-updates main contrib non-free

非自由之间少了一个“-”。现在我可以在没有错误的情况下触发 aptitude update。如果您还有关于此主题的任何提示或信息，我很乐意阅读，source.list 文件对我来说有点神秘。

为什么 aptitude update 给我一个 source.list 错误？

Why does aptitude update give me an source.list error?

linux

debian

admin

aptitude