我已经按照此处的指导使用Elastic Beanstalk设置了新应用程序。
现在我想通过 ssh 访问 EC2 服务器。我没有任何密钥对，所以我生成了新的密钥对，但仍然获得权限被拒绝（公钥）。
SSH 跟踪：
$ ssh -v -i ~/.ec2/my.pem ec2-user@ec2-54-215-179-79.us-west-1.compute.amazonaws.com
OpenSSH_5.6p1, OpenSSL 0.9.8y 5 Feb 2013
debug1: Reading configuration data /Users/sergey/.ssh/config
debug1: Reading configuration data /etc/ssh_config
debug1: Applying options for *
debug1: Connecting to ec2-54-215-179-79.us-west-1.compute.amazonaws.com [54.215.179.79] port 22.
debug1: Connection established.
debug1: identity file /Users/sergey/.ec2/my.pem type -1
debug1: identity file /Users/sergey/.ec2/my.pem-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.6
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'ec2-54-215-179-79.us-west-1.compute.amazonaws.com' is known and matches the RSA host key.
debug1: Found key in /Users/sergey/.ssh/known_hosts:26
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/sergey/.ssh/id_rsa
debug1: Authentications that can continue: publickey
debug1: Trying private key: /Users/sergey/.ec2/my.pem
debug1: read PEM private key done: type RSA
debug1: Authentications that can continue: publickey
debug1: No more authentication methods to try.
Permission denied (publickey).
你能帮我解决我做错了什么吗？