Git：我不小心更改了配置参数后如何重置它？
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Git: How can I reset a config parameter after I have accidentally changed it?
提问by Dan Ross
I was exploring the git configoptions using tab completion in bash, and without really thinking, I did this:
我正在git configbash 中使用制表符完成探索选项，并没有真正考虑，我这样做了：
git config --global user.signingkey --help
and now my global signing key is set to --help. Facepalm. Is there a generic way to find out what these config settings where in the past, or is there somewhere that I could look in a project to see what this might have been set to? I have a Github account, maybe I could get the old value from there, since I haven't pushed anything since the mistake? I'm not even sure if it was set to anything, but I do use SSH with Github.
现在我的全局签名密钥设置为--help. 面掌。有没有一种通用的方法来找出这些配置设置在过去的位置，或者有什么地方可以让我在项目中查看它可能被设置为什么？我有一个 Github 帐户，也许我可以从那里获得旧值，因为自从错误以来我没有推送任何东西？我什至不确定它是否设置为任何内容，但我确实在 Github 上使用了 SSH。
cd <another project's location>; git config user.signingkey
returns --help.
返回--help。
回答by mvp
Command
命令
git config --global section.key value
does nothing more than editing file ~/.gitconfigwith content like this:
只不过是编辑~/.gitconfig具有以下内容的文件：
[section]
key = value
So, you can simply edit this file and fix it.
因此，您可以简单地编辑此文件并修复它。
Also, you can use command to remove offending setting:
此外，您可以使用命令删除违规设置：
git config --global --unset section.key
