$ ssh -T [email protected] / usr / bin / bash：第0行：exec：nc：找不到 kex_exchange_identification：连接被远程主机关闭 未知端口65535关闭了连接不行
好像你的系统里没有nc这个命令
我找了网上很多教程，最后设置成功了，很简单，现在的git bash里面都包含了connect.exe这个软件，位置在bin下，你只要配置一个config可以了
vi ~/.ssh/configProxyCommand connect -S 127.0.0.1:10801 -a none %h %p Host github.com User git Port 22 Hostname github.com # 注意修改路径为你的路径 IdentityFile "C:\Users\One\.ssh\id_rsa" TCPKeepAlive yes Host ssh.github.com User git Port 443 Hostname ssh.github.com # 注意修改路径为你的路径 IdentityFile "C:\Users\One\.ssh\id_rsa" TCPKeepAlive yes然后就可以使用ssh，测试方法是
ssh -T [email protected]，返回successful之类的就成功了有效，感谢
成功了 感谢 十分感谢
ssh也可以给shell加这个环境变量, nc需要是openbsd的netcat, 而不是gnu的
export GIT_SSH_COMMAND='ssh -o ProxyCommand="nc -X 5 -x 127.0.0.1:1080 %h %p"'
经过不断的尝试，我找到找到了属于我的正确配置方法
Host github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p Host ssh.github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p使用 ssh 命令测试没问题，实际使用也正常了
$ ssh -T [email protected] Hi Deali-Axy! You've successfully authenticated, but GitHub does not provide shell access.
you are my hero！
经过不断的尝试，我找到找到了属于我的正确配置方法
Host github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p Host ssh.github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p使用 ssh 命令测试没问题，实际使用也正常了
$ ssh -T [email protected] Hi Deali-Axy! You've successfully authenticated, but GitHub does not provide shell access.我一开始使用 Host github.com User git Hostname github.com IdentityFile "C:\Users\用户名.ssh\id_rsa" ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p 这个配置，期间还更换S为H,或者更换端口号7890到7891，都不成功，就很奇怪，不知道哪里的问题
就是得把 github.com 设置成走ssh.github.com和443端口才行，应该是后来才改的
感觉关键不是ssh.github.com，而是443
为gitlab配置类似的代理:
Host gitlab.com
User git
Port 443
Hostname altssh.gitlab.com
IdentityFile ~/.ssh/id_ed25519
IdentitiesOnly yes
ProxyCommand nc -X connect -x localhost:1080 %h %p
经过不断的尝试，我找到找到了属于我的正确配置方法
Host github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p Host ssh.github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p使用 ssh 命令测试没问题，实际使用也正常了
$ ssh -T [email protected] Hi Deali-Axy! You've successfully authenticated, but GitHub does not provide shell access.我一开始使用 Host github.com User git Hostname github.com IdentityFile "C:\Users\用户名.ssh\id_rsa" ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p 这个配置，期间还更换S为H,或者更换端口号7890到7891，都不成功，就很奇怪，不知道哪里的问题
这个有用， 之前一直报
CreateProcessW failed error:2
posix_spawnp: No such file or directory
mac 配合clashX的7890 socks5配置：
Host github.com Hostname ssh.github.com Port 443 User git ProxyCommand nc -v -x 127.0.0.1:7890 %h %p
这个方法对我有用，感谢
经过不断的尝试，我找到找到了属于我的正确配置方法
Host github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p Host ssh.github.com User git Port 443 Hostname ssh.github.com IdentityFile "C:\Users\用户名\.ssh\id_rsa" TCPKeepAlive yes ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p使用 ssh 命令测试没问题，实际使用也正常了
$ ssh -T [email protected] Hi Deali-Axy! You've successfully authenticated, but GitHub does not provide shell access.
这个对我有用。Windows10
ssh over https提到域名改成ssh.github.com了
Host github.com Hostname ssh.github.com Port 443 User git感谢，非常有用。
确实有用，mac+clash+tun模式成功测试。谢谢
ssh -T [email protected]
好用
@Deali-Axy 你的方法太好了，我搞好了，谢谢！！！！！！就是这个：
Host github.com
User git
Port 443
Hostname ssh.github.com
IdentityFile "C:\Users\用户名.ssh\id_rsa"
TCPKeepAlive yes
ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p
Host ssh.github.com
User git
Port 443
Hostname ssh.github.com
IdentityFile "C:\Users\用户名.ssh\id_rsa"
TCPKeepAlive yes
ProxyCommand "C:\Users\用户名\scoop\apps\git\current\mingw64\bin\connect.exe" -S 127.0.0.1:7890 -a none %h %p