dario@dario-N552VX:~/.ssh$ ssh -v -i ./botxo-dev.pem ec2-user@ec2-54-93-188-81.eu-central-1.compute.amazonaws.com
OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g  1 Mar 2016
debug1: Reading configuration data /home/dario/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to ec2-54-93-188-81.eu-central-1.compute.amazonaws.com [54.93.188.81] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file ./botxo-dev.pem type -1
debug1: key_load_public: No such file or directory
debug1: identity file ./botxo-dev.pem-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1
debug1: match: OpenSSH_6.6.1 pat OpenSSH_6.6.1* compat 0x04000000
debug1: Authenticating to ec2-54-93-188-81.eu-central-1.compute.amazonaws.com:22 as 'ec2-user'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256@libssh.org
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:fHxpTcmHfVZ4pNoDUNknA/qlM7CvAHC2ISZk+KyC8vI
debug1: Host 'ec2-54-93-188-81.eu-central-1.compute.amazonaws.com' is known and matches the ECDSA host key.
debug1: Found key in /home/dario/.ssh/known_hosts:10
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: dario@dario-G55VW
debug1: Authentications that can continue: publickey
debug1: Offering RSA public key: dario@dario-G55VW
debug1: Authentications that can continue: publickey
debug1: Offering RSA public key: dr@bloglic.com
debug1: Authentications that can continue: publickey
debug1: Offering RSA public key: dario@dario-G55VW
debug1: Authentications that can continue: publickey
debug1: Offering RSA public key: dario@dario-N552VX
debug1: Authentications that can continue: publickey
debug1: Offering RSA public key: dario@dario-N552VX
Received disconnect from 54.93.188.81 port 22:2: Too many authentication failures for ec2-user
debug1: Authentication succeeded (publickey).
Authenticated to ec2-54-93-188-81.eu-central-1.compute.amazonaws.com ([54.93.188.81]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug1: pledge: network
debug1: channel 0: free: client-session, nchannels 1
Connection to ec2-54-93-188-81.eu-central-1.compute.amazonaws.com closed by remote host.
Connection to ec2-54-93-188-81.eu-central-1.compute.amazonaws.com closed.
Transferred: sent 3692, received 2184 bytes, in 0.0 seconds
Bytes per second: sent 451074.0, received 266832.5
debug1: Exit status -1