OptionalalgorithmsAlgorithm preference overrides (e.g. to force a cipher).
OptionalhostHost-key pinning hook (TOFU if omitted; the host signature is always verified).
Host to connect to.
OptionalonCallback answering keyboard-interactive prompts.
OptionalpasswordPassword for password authentication.
OptionalportTCP port (default 22).
OptionalprivatePrivate key for publickey authentication (PKCS8 PEM or an extractable CryptoKey).
OptionalrekeyAuto re-exchange keys after roughly this many bytes (default 1 GiB; 0 disables).
OptionaltimeoutConnect timeout in milliseconds.
Login username.
Options for connect and exec.