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amazon-web-services - 无法在我的 AWS EC2 实例中进行 ssh

问题描述

下面是被吐出的错误。我希望我可以添加更多，但我不确定公钥的具体问题是什么。我正在添加更多单词，因为如果没有更多非代码字符，我的编辑将无法提交。

命令-> 

ssh -v -i ta-tester-8.pem ec2-18-191-187-131.us-east-2.compute.amazonaws.com
    OpenSSH_7.6p1, LibreSSL 2.6.2
    debug1: Reading configuration data /etc/ssh/ssh_config
    debug1: /etc/ssh/ssh_config line 48: Applying options for *
    debug1: Connecting to ec2-18-191-187-131.us-east-2.compute.amazonaws.com port 22.
    debug1: Connection established.
    debug1: key_load_public: No such file or directory
    debug1: identity file ta-tester-8.pem type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file ta-tester-8.pem-cert type -1
    debug1: Local version string SSH-2.0-OpenSSH_7.6
    debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4
    debug1: match: OpenSSH_7.4 pat OpenSSH* compat 0x04000000
    debug1: Authenticating to ec2-18-191-187-131.us-east-2.compute.amazonaws.com:22 as 'xxxx'
    debug1: SSH2_MSG_KEXINIT sent
    debug1: SSH2_MSG_KEXINIT received
    debug1: kex: algorithm: curve25519-sha256
    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:T5bQqn3DGc+IDbgF7/JUhkARudvw4Rc5Io/vMYm2JpU
    debug1: Host 'ec2-18-191-187-131.us-east-2.compute.amazonaws.com' is known and matches the ECDSA host key.
    debug1: Found key in /Users/xxxx/.ssh/known_hosts:37
    debug1: rekey after 134217728 blocks
    debug1: SSH2_MSG_NEWKEYS sent
    debug1: expecting SSH2_MSG_NEWKEYS
    debug1: SSH2_MSG_NEWKEYS received
    debug1: rekey after 134217728 blocks
    debug1: SSH2_MSG_EXT_INFO received
    debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
    debug1: SSH2_MSG_SERVICE_ACCEPT received
    debug1: Authentications that can continue: publickey
    debug1: Next authentication method: publickey
    debug1: Trying private key: ta-tester-8.pem
    debug1: Authentications that can continue: publickey
    debug1: No more authentication methods to try.
    xxxx@ec2-18-191-187-131.us-east-2.compute.amazonaws.com: Permission denied (publickey).

标签： amazon-web-servicesamazon-ec2ssh

解决方案

您似乎没有提供要连接的用户名。如果是标准 Amazon Linux 实例，则用作用ec2-user户名：

ssh -v -i ta-tester-8.pem ec2-user@ec2-18-191-187-131.us-east-2.compute.amazonaws.com

如果没有该名称，它会尝试使用与您系统上相同的用户名登录 ( xxxx)。

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