如果您正在使用访问密钥，请在创建访问密钥时给予适当的权限(我尝试了所有权限，它可以工作)

在Windows上:

进入。git文件夹 使用记事本或任何其他编辑器打开“配置”文件 将您的URL从https://github.com/username/repo_name.git更改 https://username: password@github.com/username/repo_name.git

保存并推送代码，它将工作。

I was trying to clone a repo and was facing this issue, I tried removing all git related credentials from windows credentials manager after that while trying to clone git was asking me for my credentials and failing with error invalid username or password. This was happening because the repo I was trying to clone was under an organization on github and that organization had two factor auth enabled and git bash probably do not know how to handle 2fa. So I generated a token from https://github.com/settings/tokens and used the github token instead of password while trying to clone the repo and that worked.

在我的情况下，我需要在Linux上使用Ctrl + H打开目录来查看隐藏的文档，所以我进入Git配置并在URL中取出。Git。

在ubuntu上，我遇到了这个问题。我通过运行下面的命令重置凭据帮助器来解决这个问题。

git config credential.helper "" 

运行此命令后，当您拉或推时，将要求您再次输入凭据。

如果您正在使用访问密钥，请在创建访问密钥时给予适当的权限(我尝试了所有权限，它可以工作)