how to config git username globally code example

Example 1: git config username

$ git config --global user.name "John Doe"
$ git config --global user.email [email protected]

Example 2: git user email

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

Example 3: git change email

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

Example 4: How to check git config username?

3) Look in your Git configuration file
Finally, you can also see your Git username in the Git configuration file in your HOME directory on Unix systems, i.e., this file:

~/.gitconfig