git添加ssh公钥之后不能验证通过（码云/github）

 开发四年只会写业务代码，分布式高并发都不会还做程序员？->>>    本地生成ssh key，将公钥添加到git服务商（码云/github）的设置页，这个过程之前已经进行过多次，没有问题。 然后验证，出现找不到本地key文件的错误 $ ssh -T git@gitee.com The authenticity of host 'gitee.com (120.55.226.24)' can't be established. ECDSA key fingerprint is SHA256:FQGC9Kn/eye1W8icdBgrQp+KkGYoFgbVr17bmjey0Wc. ECDSA key fingerprint is MD5:27:e5:d3:f7:2a:9e:eb:6c:93💿1f:c1:47:a3:54:b1. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'gitee.com,120.55.226.24' (ECDSA) to the list of known hosts. sign_and_send_pubkey: signing failed: agent refused operation Permission denied (publickey). sxq @ sxq-fedora in ~ |23:09:43 $ eval "$(ssh-agent -s)" Agent pid 6871 sxq @ sxq-fedora in ~ |23:10:36 $ ssh-add Identity added: /home/sxq/.ssh/id_rsa (/home/sxq/.ssh/id_rsa) sxq @ sxq-fedora in ~ |23:10:38 $ ssh -T git@gitee.com ^CKilled by signal 2. sxq @ sxq-fedora in ~ |23:10:53 $ ssh -T git@gitee.com -v OpenSSH_7.5p1, OpenSSL 1.1.0f-fips 25 May 2017 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Reading configuration data /etc/ssh/ssh_config.d/05-redhat.conf debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config debug1: /etc/ssh/ssh_config.d/05-redhat.conf line 8: Applying options for * debug1: Connecting to gitee.com [120.55.226.24] port 22. debug1: Connection established. debug1: identity file /home/sxq/.ssh/id_rsa type 1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_rsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_dsa type -1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_dsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_ecdsa type -1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_ecdsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_ed25519 type -1 debug1: key_load_public: No such file or directory debug1: identity file /home/sxq/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_7.5 debug1: Remote protocol version 2.0, remote software version OSChina.NET debug1: no match: OSChina.NET debug1: Authenticating to gitee.com:22 as 'git' debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: algorithm: curve25519-sha256@libssh.org debug1: kex: host key algorithm: ecdsa-sha2-nistp256 debug1: kex: server->client cipher: aes256-ctr MAC: hmac-sha1 compression: none debug1: kex: client->server cipher: aes256-ctr MAC: hmac-sha1 compression: none debug1: kex: curve25519-sha256@libssh.org need=32 dh_need=32 debug1: kex: curve25519-sha256@libssh.org need=32 dh_need=32 debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ecdsa-sha2-nistp256 SHA256:FQGC9Kn/eye1W8icdBgrQp+KkGYoFgbVr17bmjey0Wc debug1: Host 'gitee.com' is known and matches the ECDSA host key. debug1: Found key in /home/sxq/.ssh/known_hosts:2 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 RSA public key: /home/sxq/.ssh/id_rsa debug1: Server accepts key: pkalg ssh-rsa blen 535 debug1: Authentication succeeded (publickey). Authenticated to gitee.com ([120.55.226.24]:22). debug1: channel 0: new [client-session] debug1: Entering interactive session. debug1: pledge: network debug1: Sending environment. debug1: Sending env LANG = en_US.UTF-8 但是实际上是使用了的，服务器收到了请求，因为如果把验证地址改为github，那么在github上面显示有使用记录，网上看到的类似问题解决办法均不生效