参考资料：

    image.png GitHub Git Cheat Sheets
    image.png Git 简明指南 
    1. C:\Users\DP> ssh-keygen
    2. Generating public/private rsa key pair.
    3. Enter file in which to save the key (/home/DP/.ssh/id_rsa):
    4. Enter passphrase (empty for no passphrase):
    5. Enter same passphrase again:
    6. Your identification has been saved in /home/DP/.ssh/id_rsa.
    7. Your public key has been saved in /home/DP/.ssh/id_rsa.pub.
    8. The key fingerprint is:
    9. SHA256:Hey8D3nCAe9MXhWutzbr5yw3M65ma48************ DP@DESKTOP-POETDP
    10. The key's randomart image is:
    11. +---[RSA 2048]----+
    12. |              .  |
    13. |         .   . . |
    14. |        . o   o  |
    15. |        .* . o   |
    16. |       .SoB o .  |
    17. |       .+*.= . . |
    18. |      ***** . +  |
    19. |     ....o.O.=oBo|
    20. |       .. +EB*BB*|
    21. +----[SHA256]-----+