New answers tagged openssh
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.ssh/config ProxyCommand with a variable port
You can combine two SSH features together to get a runtime variable port number:
Match host and execute command (and save port to a file):
Match host somehost exec "echo Port $(...
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What the -I certificate_identity ssh-keygen option is for?
The CA can set it to whatever they want including an empty string and it doesn't have to be unique as the name might imply. Perhaps a better name for it would have been "Key Tag" or "...
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