dropbearkey
Generate SSH keys in Dropbear format. tldr-pages
On Linux
Linux
Generate an SSH key of type ed25519 and write it to key file
dropbearkey -t ed25519 -f path/to/key_fileIdentifyGenerate an SSH key of type ecdsa and write it to key file
dropbearkey -t ecdsa -f path/to/key_fileIdentifyGenerate an SSH key of type RSA with 4096-bit key size and write it to key file
dropbearkey -t rsa -s 4096 -f path/to/key_fileIdentifyPrint the private key fingerprint and public key in key file
dropbearkey -y -f path/to/key_fileIdentify