I'm really stuck here. I've been trying to ssh into my ec2 server from local with a public key but it is not working. -> I get permission Denied (public key).
The set up is as follows: Local: generated public key pair and copied contents of id_rsa.pub. Remote: ssh-ed into my EC2 server with the PEM file and pasted id_rsa.pub contents into new line of authorized keys file in .ssh folder.
Should work right? I noticed a common mistake is permissions, but mine seem to be set correctly:
Remote Permissions:
drwx------ 2 ec2-user ec2-user 4096 Jul 23 04:00 .ssh
and in .ssh:
-rw-r--r-- 1 ec2-user ec2-user 404 Jul 24 03:19 id_rsa.pub
-rw------- 1 ec2-user ec2-user 1679 Jul 24 03:19 id_rsa
-rw------- 1 ec2-user ec2-user 529 Jul 26 20:53 authorized_keys
Local:
drwx------ 10 robvanhaaren staff 340 Jul 26 18:43 .ssh
and in .ssh:
-rw-r--r-- 1 robvanhaaren staff 404 Jul 26 21:28 id_rsa.pub
-rw------- 1 robvanhaaren staff 1766 Jul 26 21:28 id_rsa
-rw-r--r-- 1 robvanhaaren staff 5987 Jul 26 21:29 known_hosts
But when I run:
Robs-MacBook-Air-2:.ssh robvanhaaren$ ssh ec2-54-85-62-99.compute-1.amazonaws.com -l ec2-user -v
it returns:
OpenSSH_5.9p1, OpenSSL 0.9.8y 5 Feb 2013
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug1: Connecting to ec2-54-85-62-99.compute-1.amazonaws.com [54.85.62.99] port 22.
debug1: Connection established.
debug1: identity file /Users/robvanhaaren/.ssh/id_rsa type 1
debug1: identity file /Users/robvanhaaren/.ssh/id_rsa-cert type -1
debug1: identity file /Users/robvanhaaren/.ssh/id_dsa type -1
debug1: identity file /Users/robvanhaaren/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.2
debug1: match: OpenSSH_6.2 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.9
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: Server host key: RSA 7a:d3:6c:7f:64:5d:b1:7b:2e:bb:73:0c:ce:0c:17:77
debug1: Host 'ec2-54-85-62-99.compute-1.amazonaws.com' is known and matches the RSA host key.
debug1: Found key in /Users/robvanhaaren/.ssh/known_hosts:15
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/robvanhaaren/.ssh/id_rsa
debug1: Authentications that can continue: publickey
debug1: Trying private key: /Users/robvanhaaren/.ssh/id_dsa
debug1: No more authentication methods to try.
Permission denied (publickey).
The strange thing is that I CAN log in with public key to the server from my other ec2 server. So the problem seems to be on my local machine, not the remote.
Please help!
/var/log/auth.log
? Are there any relevant logs?PasswordAuthentication yes
in sshd_config, and you can then usessh-copy-id user@host
then it will automatically add to authorized_keys, and next time it will use the key, and you can turn off user/pass login if you want