ssh配置

1. Generate an SSH key pair
   • ssh-keygen -t ed25519 -C "<comment>"

   一路enter

2. Add Key
   • 先copy，tr -d '\n' < ~/.ssh/id_ed25519.pub | pbcopy
3. 如果established

   •   Cloning into 'test-ssh'...
       The authenticity of host 'xxx (xxx.xxx.xxx.xxx)' can't be established.
       ECDSA key fingerprint is xxxx
       Are you sure you want to continue connecting (yes/no/[fingerprint])?
       Host key verification failed.
       fatal: Could not read from remote repository.
     
       Please make sure you have the correct access rights ``` 
     

   • ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts