一、背景

学用git，配置ssh，参考初次使用git配置

二、遇到的问题

检查了很多遍，生成公钥，复制到我的git账户，添加ssh key 但是永远都是[email protected]: Permission denied (publickey).连接不上呀！气哭！！百度了好久好久好久
下面是用 ssh -v [email protected]调试的结果

OpenSSH_7.7p1, OpenSSL 1.0.2o  27 Mar 2018
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to github.com [52.74.223.119] port 22.
debug1: Connection established.
debug1: identity file /c/Users/mao/.ssh/id_rsa type 0
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_ed25519-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_xmss type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/mao/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.7
debug1: Remote protocol version 2.0, remote software version libssh_0.7.0
debug1: no match: libssh_0.7.0
debug1: Authenticating to github.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: [email protected]
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /c/Users/mao/.ssh/known_hosts:1
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:AtLLG0RY1KB7tnkk9Uelq6WufDgVLv3Sn7bHduNLPWM /c/Users/mao/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
Enter passphrase for key '/c/Users/mao/.ssh/id_rsa':
debug1: Trying private key: /c/Users/mao/.ssh/id_dsa
debug1: Trying private key: /c/Users/mao/.ssh/id_ecdsa
debug1: Trying private key: /c/Users/mao/.ssh/id_ed25519
debug1: Trying private key: /c/Users/mao/.ssh/id_xmss
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey).

三、错误原因以及解决办法

这里！！

debug1: No more authentication methods to try.

然后再去查资料终于找到了办法参考！！
恍然大悟！！之前看到过，说Enter passphrase for key '/c/Users/mao/.ssh/id_rsa':这一句的意思是让你输入密码，如果直接按回车就是no的意思，所以，因为你没有输入密码就访问不下去了啊~
真的很坑了，一般回车都习惯了默认是确认呀 TvT
所以在这个时候输入密码就ok啦

四、小结


Enter passphrase for key '/c/Users/mao/.ssh/id_rsa':
不要按回车！！！要输入密码！遇到错误也是学习的过程 =v=