C:\Users\kw>git clone git@github.com:kanlidy/hellogit.git

Cloning into 'hellogit'...

The authenticity of host 'github.com (52.74.223.119)' can't be established.

RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added 'github.com,52.74.223.119' (RSA) to the list of known hosts.

git@github.com: Permission denied (publickey).

fatal: Could not read from remote repository.

Please make sure you have the correct access rights

and the repository exists.