我只是使用gogs / gogs-rpi docker镜像在Raspberry Pi3上安装了Gogs (Go Git Server)，并运行了as suggested:
docker run --name=gogs -p 10022:22 -p 10080:3000 -v /var/gogs:/data gogs/gogs-rpi
我使用笔记本电脑通过gogs网络界面注册了管理员用户，并向该帐户添加了公共(public)密钥。现在，我可以使用以下命令将pi git存储库从pi克隆到我的笔记本电脑:
git clone ssh://[email protected]:10022/peter/my_repo.git
我输入了关键短语，它可以正常工作。
现在奇怪的部分...当我从笔记本电脑中删除公钥文件(id_rsa_gogs.pub)并再次运行以上命令时，我将收到“拒绝访问”错误。
有谁知道那可能是什么？我已经在Gogs中注册了公钥。为什么我需要在客户端计算机上拥有一个公共(public)密钥版本？我从未听说过需要将公钥留在客户端的情况。
Udapte
如果我管理.pub密钥文件并运行
ssh -Tv [email protected] -p 10022 -i /home/peter/.ssh/id_rsa_gogs，则会得到以下信息:OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g 1 Mar 2016
debug1: Reading configuration data /home/peter/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 192.168.178.50 [192.168.178.50] port 10022.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_rsa_gogs type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_rsa_gogs-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_7.4
debug1: match: OpenSSH_7.4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 192.168.178.50:10022 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: [email protected]
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:[REMOVED]
debug1: Host '[192.168.178.50]:10022' is known and matches the ECDSA host key.
debug1: Found key in /home/peter/.ssh/known_hosts:18
debug1: rekey after [REMOVED] blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: rekey after [REMOVED] blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /home/peter/.ssh/id_rsa_gogs
Enter passphrase for key '/home/peter/.ssh/id_rsa_gogs':
debug1: Authentication succeeded (publickey).
Authenticated to 192.168.178.50 ([192.168.178.50]:10022).
debug1: channel 0: new [client-session]
debug1: Requesting [email protected]
debug1: Entering interactive session.
debug1: pledge: network
debug1: client_input_global_request: rtype [email protected] want_reply 0
debug1: Remote: Forced command.
debug1: Remote: Port forwarding disabled.
debug1: Remote: X11 forwarding disabled.
debug1: Remote: Agent forwarding disabled.
debug1: Remote: PTY allocation disabled.
debug1: Sending environment.
debug1: Sending env LC_TELEPHONE = de_DE.UTF-8
debug1: Sending env LANG = en_US.UTF-8
debug1: Sending env LC_NAME = de_DE.UTF-8
debug1: Sending env LC_MEASUREMENT = de_DE.UTF-8
debug1: Sending env LC_IDENTIFICATION = de_DE.UTF-8
debug1: Sending env LC_MONETARY = de_DE.UTF-8
debug1: Sending env LC_PAPER = de_DE.UTF-8
debug1: Sending env LC_ADDRESS = de_DE.UTF-8
debug1: Sending env LC_NUMERIC = de_DE.UTF-8
Hi there, You've successfully authenticated, but Gogs does not provide shell access.
If this is unexpected, please log in with password and setup Gogs under another user.
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: client_input_channel_req: channel 0 rtype [email protected] reply 0
debug1: channel 0: free: client-session, nchannels 1
Transferred: sent 3268, received 3096 bytes, in 0.2 seconds
Bytes per second: sent 15416.0, received 14604.6
debug1: Exit status 0
如果我运行
ssh -Tv [email protected] -p 10022(似乎没有直接指定密钥文件)，它似乎会失败:OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g 1 Mar 2016
debug1: Reading configuration data /home/peter/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 192.168.178.50 [192.168.178.50] port 10022.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/peter/.ssh/id_ed25519-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_7.4
debug1: match: OpenSSH_7.4 pat OpenSSH* compat [REMOVED]
debug1: Authenticating to 192.168.178.50:10022 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: [email protected]
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:[REMOVED]
debug1: Host '[192.168.178.50]:10022' is known and matches the ECDSA host key.
debug1: Found key in /home/peter/.ssh/known_hosts:[REMOVED]
debug1: rekey after [REMOVED] blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: rekey after [REMOVED] blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /home/peter/.ssh/id_rsa
debug1: Trying private key: /home/peter/.ssh/id_dsa
debug1: Trying private key: /home/peter/.ssh/id_ecdsa
debug1: Trying private key: /home/peter/.ssh/id_ed25519
debug1: Next authentication method: keyboard-interactive
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: No more authentication methods to try.
Permission denied (publickey,keyboard-interactive).
没有密码短语的结果是相同的。
我不知道这是否重要，但是我在ogt_code中有此内容
Host 192.168.178.50:10022
HostName 192.168.178.50:10022
IdentityFile ~/.ssh/id_rsa_gogs
User Peter
最佳答案
Host 192.168.178.50:10022
HostName 192.168.178.50:10022
IdentityFile ~/.ssh/id_rsa_gogs
User Peter
ssh不接受端口号作为此处Host或Hostname选项的一部分。结果，它没有识别出该条目应适用于您的连接尝试，也没有识别出身份文件或用户。如果您只需要匹配IP地址，这应该可以工作:
Host 192.168.178.50
Port 10022
IdentityFile ~/.ssh/id_rsa_gogs
User Peter
如果您确实需要在端口上进行匹配，这应该可以工作:
Match host 192.168.178.50 exec "test %p = 10022"
IdentityFile ~/.ssh/id_rsa_gogs
User Peter
这将运行
test命令来测试端口值。 “％p”将替换为ssh之前将使用的端口值(默认值为22或命令行中的值)。测试也称为[;它是一个命令行实用程序，主要在shell脚本中用作if语句的一部分。关于git - 当我从客户端删除公钥文件时，Gogs会引发 “Permission denied”错误，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/46208654/