disabled public key authentication
PubkeyAuthentication must be set to no. IdentityAgent=none only hides the path to unix socket from ssh and you still get asked for a passphrase if your private key is in ~/.ssh/id_rsa
PubkeyAuthentication must be set to no. IdentityAgent=none only hides the path to unix socket from ssh and you still get asked for a passphrase if your private key is in ~/.ssh/id_rsa