为什么我的SSH密钥不能连接到github？ [英] Why doesn't my SSH key work for connecting to github?

问题描述

注意：我不是一个新手，我已经做了这么多次，但由于某种原因，今天它决定不工作。

我保留当尝试通过SSH连接到github或试图克隆repo时，甚至在重新创建ssh密钥并将其添加到密码后，获取 Permission denied（publickey）。 SSH密钥。

这是我今天试图做的十次 ，没有成功：

1. 使用ssh-keygen创建密钥。


2. 使用Gedit或Notepad ++打开〜/ .ssh / id_rsa.pub并复制内容。
   
3. 转到github.com上的帐户设置


4. 转到SSH密钥


5. 单击添加密钥按钮。


6. 给密钥一个标题


7. 将密钥粘贴到密钥框中。 （输入我的github密码进行验证）。
   

现在，当我尝试执行 ssh github时。 com 它不会工作....世界上有什么？我现在只是太累了，或者我错过了什么？

以下是 ssh -vvv github.com

  OpenSSH_5.9p1，OpenSSL 1.0.0f 2012年1月4日
 debug1：读取配置数据/ etc / ssh / ssh_config 
 debug2：ssh_connect：needpriv 0 
 debug1：连接到github.com [207.97.227.239]端口22. 
 debug1：建立连接。 
 debug3：错误的RSA1标识符
 debug3：无法加载/home/trusktr/.ssh/id_rsa作为RSA1公钥
 debug1：身份文件/home/trusktr/.ssh/ id_rsa类型1 
 debug1：标识文件/home/trusktr/.ssh/id_rsa-cert类型-1 
 debug1：标识文件/home/trusktr/.ssh/id_dsa类型-1 
 debug1 ：身份文件/home/trusktr/.ssh/id_dsa-cert类型-1 
 debug1：身份文件/home/trusktr/.ssh/id_ecdsa类型-1 
 debug1：身份文件/ home / trusktr / .ssh / id_ecdsa-cert类型-1 
 debug1：远程协议版本2.0，远程软件版本OpenSSH_5.1p1 Debian-5github2 
 debug1：匹配：OpenSSH_5.1p1 Debian-5github2 pat OpenSSH * 
 debug1：为协议2.0启用兼容模式
 debug1：本地版本字符串SSH-2.0-OpenSSH_5.9 
 debug2：fd 3设置O_NONBLOCK 
 debug3：load_hostkeys：加载主机的条目github.com from file/home/trusktr/.ssh/known_hosts
 debug3：load_hostkeys：在文件/home/trusktr/.ssh/known_hos中找到密钥类型RSA ts：16 
 debug3：load_hostkeys：加载1个键
 debug3：order_hostkeyalgs：prefer hostkeyalgs：ssh-rsa-cert-v01 @ openssh.com，ssh-rsa-cert-v00 @ openssh.com，ssh -rsa 
 debug1：SSH2_MSG_KEXINIT发送
 debug1：SSH2_MSG_KEXINIT收到
 debug2：kex_parse_kexinit：ecdh-sha2-nistp256，ecdh-sha2-nistp384，ecdh-sha2-nistp521，diffie-hellman-group- exchange-sha256，diffie-hellman-group-exchange-sha1，diffie-hellman-group14-sha1，diffie-hellman-group1-sha1 
 debug2：kex_parse_kexinit：ssh-rsa-cert-v01 @ openssh.com，ssh -RSA-CERT-V00 @ openssh.com，SSH-RSA，ECDSA-SHA2-nistp256-CERT-V01 @ openssh.com，ECDSA-SHA2-nistp384-CERT-V01 @ openssh.com，ECDSA-SHA2-nistp521证书-v01 @ openssh.com，SSH-DSS-CERT-V01 @ openssh.com，SSH-DSS-CERT-V00 @ openssh.com，ECDSA-SHA2-nistp256，ECDSA-SHA2-nistp384，ECDSA-SHA2-nistp521，SSH -dss 
 debug2：kex_parse_kexinit：aes128-ctr，aes192-ctr，aes256-ctr，arcfour256，arcfour128，aes128-cbc，3des-cbc，blowfish-cbc，cast128-cbc，aes192-cbc，aes256-cbc， arcfour，rijndael-cbc @ lysator.liu.se 
 de bug2：kex_parse_kexinit：aes128-ctr，aes192-ctr，aes256-ctr，arcfour256，arcfour128，aes128-cbc，3des-cbc，blowfish-cbc，cast128-cbc，aes192-cbc，aes256-cbc，arcfour，rijndael-cbc @ lysator.liu.se 
 debug2：kex_parse_kexinit：hmac-md5，hmac-sha1，umac-64 @ openssh.com，hmac-sha2-256，hmac-sha2-256-96，hmac-sha2-512，hmac -sha2-512-96，hmac-ripemd160，hmac-ripemd160 @ openssh.com，hmac-sha1-96，hmac-md5-96 
 debug2：kex_parse_kexinit：hmac-md5，hmac-sha1，umac-64 @ openssh.com，HMAC-sha2-256，HMAC-sha2-256-96，HMAC-sha2-512，HMAC-sha2-512-96，HMAC-RIPEMD160，HMAC-RIPEMD160 @ openssh.com，HMAC-SHA1-96， hmac-md5-96 
 debug2：kex_parse_kexinit：none，zlib @ openssh.com，zlib 
 debug2：kex_parse_kexinit：none，zlib @ openssh.com，zlib 
 debug2：kex_parse_kexinit：
 debug2：kex_parse_kexinit：
 debug2：kex_parse_kexinit：first_kex_follows 0 
 debug2：kex_parse_kexinit：reserved 0 
 debug2：kex_parse_kexinit：diffie-hellman-group-exchange-sha256，diffie-hellman-group-exchange -sha1，的Diffie-Hellman-group14-SHA1，DIFF ie-hellman-group1-sha1 
 debug2：kex_parse_kexinit：ssh-rsa，ssh-dss 
 debug2：kex_parse_kexinit：aes128-cbc，3des-cbc，blowfish-cbc，cast128-cbc，arcfour128，arcfour256， arcfour，aes192-cbc，aes256-cbc，rijndael-cbc @ lysator.liu.se，aes128-ctr，aes192-ctr，aes256-ctr 
 debug2：kex_parse_kexinit：aes128-cbc，3des-cbc，blowfish-cbc ，cast128-cbc，arcfour128，arcfour256，arcfour，aes192-cbc，aes256-cbc，rijndael-cbc @ lysator.liu.se，aes128-ctr，aes192-ctr，aes256-ctr 
 debug2：kex_parse_kexinit：hmac- md5，hmac-sha1，umac-64 @ openssh.com，hmac-ripemd160，hmac-ripemd160 @ openssh.com，hmac-sha1-96，hmac-md5-96 
 debug2：kex_parse_kexinit：hmac-md5，hmac -sha1，umac-64 @ openssh.com，hmac-ripemd160，hmac-ripemd160 @ openssh.com，hmac-sha1-96，hmac-md5-96 
 debug2：kex_parse_kexinit：none，zlib @ openssh.com 
 debug2：kex_parse_kexinit：none，zlib @ openssh.com 
 debug2：kex_parse_kexinit：
 debug2：kex_parse_kexinit：
 debug2：kex_parse_kexinit：first_kex_follows 0 
 debug2：kex_parse_kexinit：保留0 
 debug2：mac_setup：找到hmac-md5 
 debug1：kex：server->客户端aes128 -ctr hmac-md5 none 
 debug2：mac_setup：找到hmac-md5 
 debug1：kex：客户端>服务器aes128-ctr hmac-md5无
 debug1：SSH2_MSG_KEX_DH_GEX_REQUEST（1024 <1024 <8192）发送
 debug1：期望SSH2_MSG_KEX_DH_GEX_GROUP 
 debug2：dh_gen_key：priv密钥比特集：122 / 256 
 debug2：位设置：510/1024 
d ebug1：SSH2_MSG_KEX_DH_GEX_INIT发送
 debug1：期望SSH2_MSG_KEX_DH_GEX_REPLY 
 debug1：服务器主机密钥：RSA 16：27：ac：a5：76： 28：2d：36：63：1b：56：4d：eb：df：a6：48 
 debug3：load_hostkeys：从文件/home/trusktr/.ssh/known_hosts加载主机github.com的条目
 debug3：load_hostkeys：在文件中找到密钥类型RSA /home/trusktr/.ssh/known_hosts:16 
 debug3：load_hostkeys：加载1个键
 debug3：load_hostkeys：加载主机的条目 207.97.227.239来自文件/home/trusktr/.ssh/known_hosts
 debug3：load_hostkeys：在文件/ home / trusktr /中找到密钥类型RSA。 ssh / known_hosts：16 
 debug3：load_hostkeys：加载1个键
 debug1：主机'github.com'是已知的，并且与RSA主机键匹配。 
 debug1：在/home/trusktr/.ssh/known_hosts:16 
找到密钥debug2：位设置：497/1024 
 debug1：ssh_rsa_verify：签名正确
 debug2：kex_derive_keys 
 debug2：set_newkeys：模式1 
 debug1：SSH2_MSG_NEWKEYS发送
 debug1：期望SSH2_MSG_NEWKEYS 
 debug2：set_newkeys：模式0 
 debug1：SSH2_MSG_NEWKEYS收到
 debug1：漫游不允许服务器
 debug1：SSH2_MSG_SERVICE_REQUEST发送
 debug2：service_accept：ssh-userauth 
 debug1：收到SSH2_MSG_SERVICE_ACCEPT 
 debug2：key：/home/trusktr/.ssh/id_rsa（0x14cce60 ）
 debug2：key：trusktr @ rocketship（0x14ce2b0）
 debug2：key：/home/trusktr/.ssh/id_dsa（（nil））
 debug2：key：/ home / trusktr / .ssh / id_ecdsa（（nil））
 debug1：可继续的身份验证：publickey 
 debug3：重新开始，传递不同的列表publickey 
 debug3：首选publickey，keyboard-interactive，password 
 debug3：authmethod_lookup publickey 
 debug3：其余首选项：keyboard-int eractive，密码
 debug3：authmethod_is_enabled publickey 
 debug1：下一个验证方法：publickey 
 debug1：提供RSA公钥：/home/trusktr/.ssh/id_rsa 
 debug3：send_pubkey_test 
 debug2：我们发送了一个publickey包，等待回复
 debug1：可以继续的认证：publickey 
 debug1：提供RSA公钥：trusktr @ rocketship 
 debug3：send_pubkey_test 
 debug2：我们发送一个publickey包，等待回复
 debug1：可以继续的认证：publickey 
 debug1：尝试私钥：/home/trusktr/.ssh/id_dsa 
 debug3：no这样的标识：/home/trusktr/.ssh/id_dsa 
 debug1：尝试私钥：/home/trusktr/.ssh/id_ecdsa 
 debug3：没有这样的标识：/home/trusktr/.ssh/id_ecdsa 
 debug2：我们没有发送数据包，禁用方法
 debug1：没有更多的身份验证方法可以尝试。 
权限被拒绝（publickey）。 
  




解决方案



<$ p $ .github.com / win-set-up-git /rel =noreferrer> GitHub ssh setup p> $ ssh -T [e-mail]


一个href =https://stackoverflow.com/questions/9817976/pip-install-from-a-gitosis/9835653#9835653> ssh uri语法（也在这个答案）。

但你做到了：

  ssh github.com 
  

（无任何用户）。在这种情况下，ssh将恢复为 SCP语法，该语法依赖于 〜/ .ssh / config 文件，并带有 github.com 部分，以列出：

• 用户


• 主机名


• （以及可选的公钥位置，但默认情况下为将尝试〜/ .ssh / id_rsa.pub ）
  

Note: I'm not a newb, and I've done this a gazillion times, but for some reason today it decided not to work.

I keep getting the Permission denied (publickey). error message when trying to connect to github via SSH or when trying to clone a repo, even after remaking the ssh key and adding it to "SSH Keys" in my account.

This is what I tried to do ten times today without success:

1. make a key with ssh-keygen.
2. open ~/.ssh/id_rsa.pub with Gedit or Notepad++ and copy the contents.
3. Go to account settings on github.com
4. Go to SSH Keys
5. Click on the Add Key button.
6. give the key a title
7. paste the key into the key box.
8. Save the key (enter my github password to verify).

And now, when I try doing ssh github.com it just won't work.... What in the world? Am I just too tired right now or am I missing something?

Here's the output from ssh -vvv github.com

OpenSSH_5.9p1, OpenSSL 1.0.0f 4 Jan 2012
debug1: Reading configuration data /etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to github.com [207.97.227.239] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/trusktr/.ssh/id_rsa" as a RSA1 public key
debug1: identity file /home/trusktr/.ssh/id_rsa type 1
debug1: identity file /home/trusktr/.ssh/id_rsa-cert type -1
debug1: identity file /home/trusktr/.ssh/id_dsa type -1
debug1: identity file /home/trusktr/.ssh/id_dsa-cert type -1
debug1: identity file /home/trusktr/.ssh/id_ecdsa type -1
debug1: identity file /home/trusktr/.ssh/id_ecdsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.1p1 Debian-5github2
debug1: match: OpenSSH_5.1p1 Debian-5github2 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.9
debug2: fd 3 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "github.com" from file "/home/trusktr/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/trusktr/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys
debug3: order_hostkeyalgs: prefer hostkeyalgs: [e-mail],[e-mail],ssh-rsa
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: [e-mail],[e-mail],ssh-rsa,[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[e-mail]
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[e-mail]
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,[e-mail],hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,[e-mail],hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[e-mail],zlib
debug2: kex_parse_kexinit: none,[e-mail],zlib
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,[e-mail],aes128-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,[e-mail],aes128-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,[e-mail],hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,[e-mail],hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[e-mail]
debug2: kex_parse_kexinit: none,[e-mail]
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
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
debug2: dh_gen_key: priv key bits set: 122/256
debug2: bits set: 510/1024
d    ebug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48
debug3: load_hostkeys: loading entries for host "github.com" from file "/home/trusktr/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/trusktr/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys
debug3: load_hostkeys: loading entries for host "207.97.227.239" from file "/home/trusktr/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/trusktr/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /home/trusktr/.ssh/known_hosts:16
debug2: bits set: 497/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/trusktr/.ssh/id_rsa (0x14cce60)
debug2: key: trusktr@rocketship (0x14ce2b0)
debug2: key: /home/trusktr/.ssh/id_dsa ((nil))
debug2: key: /home/trusktr/.ssh/id_ecdsa ((nil))
debug1: Authentications that can continue: publickey
debug3: start over, passed a different list publickey
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/trusktr/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey
debug1: Offering RSA public key: trusktr@rocketship
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/trusktr/.ssh/id_dsa
debug3: no such identity: /home/trusktr/.ssh/id_dsa
debug1: Trying private key: /home/trusktr/.ssh/id_ecdsa
debug3: no such identity: /home/trusktr/.ssh/id_ecdsa
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (publickey).

解决方案

The GitHub ssh setup mentions testing your GitHub connection with:

$ ssh -T [e-mail]

That follow the ssh uri syntax (also illustrated in "this answer").

But you did:

ssh github.com

(without any user). In that case, ssh reverts to the SCP syntax, which relies on a ~/.ssh/config file, with a section "github.com", to list:

• the user
• the hostname
• (and optionally the public key location, but by default it will try ~/.ssh/id_rsa.pub)

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