git commit 时候出现 “fatal: unable to auto-detect email address (got ‘******@.(none)‘)“ 错误

1、起因

重装完系统后，生成ssh密钥并添加到github中后，使用git来提交代码时，使用git commit 命令时出现fatal: unable to auto-detect email address (got ‘…@…(none)’) 错误，如下面：

$ git commit -m "2023-03-24"

*** Please tell me who you are.

Run

  git config --global user.email "[email protected]"
  git config --global user.name "Your Name"

to set your account's default identity.
Omit --global to set the identity only in this repository.

fatal: unable to auto-detect email address (got '...@.....(none)')

2、原因

这是由于未配置github用户名和邮箱所致，我们配置一下github用户名和和邮箱就可以解决了，邮箱是你github的注册邮箱，用户名是你github的用户名

git config --global user.email "[email protected]"
git config --global user.name "XXXXXX"

再次运行，就可以成功提交

$ git commit -m "2023-03-24"
[master (root-commit) 32dfc26] text commit
 1 file changed, 2 insertions(+)
 create mode 100644 hit.txt