使用git的ssh\u exchange\u标识错误

在一段时间没有使用git之后，突然我无法使用任何远程设备进行任何操作（

pull

/

push

等等）。我也尝试了Gitlab存储库，但得到了相同的结果，所以我想我的计算机发生了一些变化。你知道这是什么吗

Kostass-MacBook-Air:slot masterakos$ ssh -vvv  git@github.com
OpenSSH_7.6p1, LibreSSL 2.6.2
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 48: Applying options for *
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to github.com port 22.
debug1: Connection established.
debug1: identity file /Users/masterakos/.ssh/id_rsa type 0
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/masterakos/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6
debug1: ssh_exchange_identification: HTTP/1.1 400 Bad Request

---

尝试：sudo vi+48/etc/ssh/ssh#u config在这一行的开头放一个#。@GovindParashar尝试了，但我没有得到

debug1:/etc/ssh/ssh#config行48：为*

行应用选项，但同样的结果是，下面的400个错误请求可能有助于删除相应的公钥文件。“ssh\u交换\u标识：HTTP/1.1 400错误请求“您连接的是HTTP服务器，而不是SSH服务器。谢谢@Kenster，这似乎就是问题所在，再次感谢您的提醒。如果不是正确的ssh服务器，请允许我询问您是否可以找到连接的位置。例如，端口22上没有运行任何内容。还有什么呢？