I have a project hosted in Git stash (now rebranded as Bitbucket Server). It is built using jenkins. Now I made a typo while installing my Git locally. Like @ab.com instead of @
To set your global username/email configuration:
Open the command line.
Set your username:
git config --global user.name "FIRST_NAME LAST_NAME"
Set your email address:
git config --global user.email "MY_NAME@example.com"
To set repository-specific username/email configuration:
From the command line, change into the repository directory.
Set your username:
git config user.name "FIRST_NAME LAST_NAME"
Set your email address:
git config user.email "MY_NAME@example.com"
Verify your configuration by displaying your configuration file:
cat .git/config
For more information and for other version control systems .. => SeeThis