/etc/apt/sources.list.d 的功能是什么? [英] what is the function of /etc/apt/sources.list.d?

问题描述

我在 /etc/apt/sources.list.d 目录中添加了 LLVM Debian/Ubuntu nightly 包作为 llvm.list.然后我运行 apt-get update，但得到以下错误

I added LLVM Debian/Ubuntu nightly packages in the /etc/apt/sources.list.d directory as llvm.list. Then I ran apt-get update, but got the following error

GPG Error: The LLVM Compiler Infrastructure Project llvm-toolchain-trusty InRelease: no public key，can not qulify the signature: NO_PUBKEY 15CF4D18AF4F7421

我想如果我将源作为文件添加到目录中，它将被视为包源.我还需要做什么?

I thought if I added the source as a file in the directory, it will be seen as a package source. What else do I need to do?

推荐答案

/etc/apt/sources.list.d目录的作用如下:

使用该目录，您可以轻松添加新的存储库，而无需编辑中央 /etc/apt/sources.list 文件.IE.您可以将具有唯一名称且与 /etc/apt/sources.list 格式相同的文件放入此文件夹中，然后由 apt 使用.

Using the directory you can easily add new repositories without the need to edit the central /etc/apt/sources.list file. I.e. you can just put a file with a unique name and the same format as /etc/apt/sources.list into this folder and it is used by apt.

要再次删除此源，您只需删除该特定文件，而无需使用 /etc/apt/sources.list 处理副作用、解析或修改.它主要用于脚本或其他包自动将它们的存储库放在那里 - 如果您手动添加存储库，您可以手动将它们添加到 /etc/apt/sources.list.

In order to remove this source again you can just remove that specific file without the need for handling side effects, parsing or mangling with /etc/apt/sources.list. It's mainly for scripts or other packages to put their repositories there automatically - if you manually add repositories you could add them to /etc/apt/sources.list manually.

这回答了您的问题，但是，它不会解决您的问题.APT 抱怨缺少 GPG 密钥，您必须手动导入该密钥才能使用新添加的存储库(GPG 以加密方式验证所有数据并需要所有者的公钥).

This answers your question, however, it won't solve your problem. APT is complaining about a missing GPG key which you have to manually import before you can use your newly added repository (GPG verifies all data cryptographically and needs the public keys of the owners for this).

这可以通过调用 sudo apt-key add public-key-file 或 wget -qO - http://example.com/archive.key |sudo apt-key add - 其中 http://example.com/archive.key 是公钥的 URL(您应该在使用前验证).

This can be done calling sudo apt-key add public-key-file or wget -qO - http://example.com/archive.key | sudo apt-key add - where http://example.com/archive.keyis the URL for the public key (which you should verify before using).

如果是 llvm，你可以发出 wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add - (根据 http://llvm.org/apt/)

In case of llvm, you could issue wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add - (according to http://llvm.org/apt/)

请参阅 https://askubuntu.com/questions/291035/how-to-add-a-gpg-key-to-the-apt-sources-keyring

这篇关于/etc/apt/sources.list.d 的功能是什么?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！