git 生成 sshkey

git config --global user.name "YourName"

git config --global user.email "YourEmail"

ssh-keygen -t rsa -C “YourEmail”

三个回车

Generating public/private rsa key pair.

Enter file in which to save the key (/home/kaixuan/.ssh/id_rsa): 

Created directory '/home/kaixuan/.ssh'.

Enter passphrase (empty for no passphrase): 

Enter same passphrase again: 

Your identification has been saved in /home/kaixuan/.ssh/id_rsa.

Your public key has been saved in /home/kaixuan/.ssh/id_rsa.pub.

The key fingerprint is:

SHA256:Cg+b557Wr1kQtbGd5FaInk0ssrvnSrxNUgnznvrVan8 “likaixuan@newborn-town.com”

The key's randomart image is:

+---[RSA 2048]----+

|          oo...  |

|        ..oB+o   |

|        ++o==    |

|        .=oo.    |

|    o   S.+      |

|     * o.+ . .   |

|    o +.+.= . .  |

|     o.ooO....  E|

|     o+ *B=..... |

+----[SHA256]-----+

成功------------------------------------------------

生成的文件  位于/home/user/.ssh 目录

然后将生成的 id_rsa.pub 添加到github 

ssh git@github.com

PTY allocation request failed on channel 0

Hi kaixuangh! You've successfully authenticated, but GitHub does not provide shell access.

Connection to github.com closed.

成功

然后 git clone -------   就可以正常使用啦