[开发工具]github推送Please make sure you have the correct access rights and the repository exists.

A： github推送和拉取报错：

kex_exchange_identification: read: Connection reset by peer
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Q： 我选择重新生成SSH key，具体步骤如下：

1. 本地生成SSH key

   ssh-keygen -t rsa -C "example@example.com"
   

   生成SSH Key的秘钥对：id_rsa和id_rsa.pub，id_rsa是私钥，不能泄露，id_rsa.pub是公钥，可以公开，分别的默认生成路径为
   Windows：C:\Users\$Name\.ssh
Ubuntu：~/.ssh

2. 配置GitHub
   点击右上角头像 ==》选择Settings ==》左侧菜单栏选择SSH and GPG keys ==》点击SSH keys区域的New SSH key ==》复制本地id_rsa.pub 到Key区域并在Title区域命名。

3. 验证连接情况
   执行命令

   ssh -T git@github.com
   

   初次设置会提醒Are you sure you want to continue connecting (yes/no/[fingerprint])?，输入yes
   如果是kex_exchange_identification: read: Connection reset by peer请看后续问题。

A1： 执行ssh -T git@github.com提示kex_exchange_identification: read: Connection reset by peer
Q1： 到密钥生成的文件夹执行以下命令

ssh-add id_rsa

A2： 执行ssh-add id_rsa报错Could not open a connection to your authentication agent.
Q2： 执行以下命令

ssh-agent bash