使用Git遇到的权限问题

• Access denied

问题现场：

Cloning into 'project_name'...
remote: HTTP Basic: Access denied
fatal: Authentication failed for 'http://my_user_name@example.com/my_user_name/project_name.git/'

解决：
输入一行命令：git config --system --unset credential.helper
之后再进行git操作时，弹出用户名密码窗口，输入即可

参考:https://stackoverflow.com/questions/44514728/http-basic-access-denied-fatal-authentication-failed