dropbearkey - create private keys for the use with dropbear(8)
format SSH private key, and saves it to a file for the use with the
SSH 2 server.
some SSH implementations
use the term "DSA" rather than "DSS", they mean the same thing.
Type of key to generate.
Must be one of
Write the secret key to the file
Set the key size to
bits, should be multiple of 8 (optional).
Just print the publickey and fingerprint for the private key in
generate a host-key:
# dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
extract a public key suitable for authorized_keys from private key:
# dropbearkey -y -f id_rsa | grep "^ssh-rsa " >> authorized_keys