i set a password when i installed it at first time ,but it is unnecessary and troublesome ,so i want to cancel the password .
1. first,deleta the .ssh file. In my computer,it is in C:\Users\younlaker, delete the file .
2. then open the Git GUI，
3.Click Generate Key,press "Enter "button which means you don't want password
4. press "Enter "again to make sure that you donna want password
5. Congratulations, you have generated an SSH key
6. now you can use the key .you can copy your SSH key to your padodabox