Mac remembers git username and password

Problem: The first time you use your Mac's git garbage to replace the code, the password is continuously incorrect. Think that the garbage can't get down, let colleagues with its Git account and password to take a pull to succeed. I then configure the git username and password settings to call myself. Each subsequent pull and submit shows the colleague's account number and password.

Reason: Mac has memory function for git users and Passwords

Solution: Change your username and password with a keychain

The first step: Find your Keychain location

Application----Utility-----Double-click the keychain----the upper-right corner to search for git------Double-click the login-----Click Show password-----Enter your power-on password twice-----and then change the XXX user name.

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Mac remembers git username and password