这是我的~/.ssh/config文件：
# Identity for github work account
Host github-work
HostName github.com
User git
IdentityFile ~/.ssh/github-work
IdentitiesOnly yes
# Identity for gitlab personal account
Host gitlab-personal
HostName gitlab.com
User git
IdentityFile ~/.ssh/id_ed25519
IdentitiesOnly yes
我已经使用以下方法测试了连接：
$ ssh -T [email protected]
[email protected]: Permission denied (publickey).
我已经使用显式身份文件进行了测试：
ssh -i ~/.ssh/github-work -T [email protected]
Enter passphrase for key '/home/jcabre/.ssh/github-work':
Hi husresfrai! You've successfully authenticated, but GitHub does not provide shell access.
我尝试使用以下方法获取一些详细信息-v：
$ ssh -vT [email protected] | xclip -selection clipboard
OpenSSH_9.6p1, OpenSSL 3.2.0 23 Nov 2023
debug1: Reading configuration data /home/jcabre/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 2: include /etc/ssh/ssh_config.d/*.conf matched no files
debug1: Connecting to github.com [140.82.121.3] port 22.
debug1: Connection established.
debug1: identity file /home/jcabre/.ssh/id_rsa type -1
debug1: identity file /home/jcabre/.ssh/id_rsa-cert type -1
debug1: identity file /home/jcabre/.ssh/id_ecdsa type -1
debug1: identity file /home/jcabre/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/jcabre/.ssh/id_ecdsa_sk type -1
debug1: identity file /home/jcabre/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /home/jcabre/.ssh/id_ed25519 type 3
debug1: identity file /home/jcabre/.ssh/id_ed25519-cert type -1
debug1: identity file /home/jcabre/.ssh/id_ed25519_sk type -1
debug1: identity file /home/jcabre/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /home/jcabre/.ssh/id_xmss type -1
debug1: identity file /home/jcabre/.ssh/id_xmss-cert type -1
debug1: identity file /home/jcabre/.ssh/id_dsa type -1
debug1: identity file /home/jcabre/.ssh/id_dsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_9.6
debug1: Remote protocol version 2.0, remote software version babeld-8405f9f3
debug1: compat_banner: no match: babeld-8405f9f3
debug1: Authenticating to github.com:22 as 'git'
debug1: load_hostkeys: fopen /home/jcabre/.ssh/known_hosts2: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ssh-ed25519
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: SSH2_MSG_KEX_ECDH_REPLY received
debug1: Server host key: ssh-ed25519 SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU
debug1: load_hostkeys: fopen /home/jcabre/.ssh/known_hosts2: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory
debug1: Host 'github.com' is known and matches the ED25519 host key.
debug1: Found key in /home/jcabre/.ssh/known_hosts:2
debug1: ssh_packet_send2_wrapped: resetting send seqnr 3
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: ssh_packet_read_poll2: resetting read seqnr 3
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_ext_info_client_parse: server-sig-algs=<[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ssh-ed25519,ecdsa-sha2-nistp521,ecdsa-sha2-nistp384,ecdsa-sha2-nistp256,rsa-sha2-512,rsa-sha2-256,ssh-rsa>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Will attempt key: /home/jcabre/.ssh/id_rsa
debug1: Will attempt key: /home/jcabre/.ssh/id_ecdsa
debug1: Will attempt key: /home/jcabre/.ssh/id_ecdsa_sk
debug1: Will attempt key: /home/jcabre/.ssh/id_ed25519 ED25519 SHA256:YptwdVrGGcdZbjnhFoKAfYHOb/lXh6OLwKkC2+BLaFA
debug1: Will attempt key: /home/jcabre/.ssh/id_ed25519_sk
debug1: Will attempt key: /home/jcabre/.ssh/id_xmss
debug1: Will attempt key: /home/jcabre/.ssh/id_dsa
debug1: Trying private key: /home/jcabre/.ssh/id_rsa
debug1: Trying private key: /home/jcabre/.ssh/id_ecdsa
debug1: Trying private key: /home/jcabre/.ssh/id_ecdsa_sk
debug1: Offering public key: /home/jcabre/.ssh/id_ed25519 ED25519 SHA256:YptwdVrGGcdZbjnhFoKAfYHOb/lXh6OLwKkC2+BLaFA
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/jcabre/.ssh/id_ed25519_sk
debug1: Trying private key: /home/jcabre/.ssh/id_xmss
debug1: Trying private key: /home/jcabre/.ssh/id_dsa
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey).
如您所见，ssh客户端没有使用我在~/.ssh/config文件中配置的密钥。
有任何想法吗？