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by homebrewer 684 days ago
Use shell autocomplete. Even `bash-completion` suggests arguments for the key type these days:

  $ ssh-keygen -t <TAB>
  dsa   ecdsa   ecdsa-sk   ed25519   ed25519-sk  rsa 
`-sk` is short for "security key" if memory serves me right, and is used with FIDO2 hardware tokens.