Man page 1 : ckeygen

ckeygen - connect to SSH servers

ckeygen [-b bits] [-f filename] [-t type]

[-C comment] [-N new passphrase] [-P old passphrase]

[-l] [-p] [-q] [-y]

ckeygen --help

The --help prints out a usage message to standard output.

• -b, --bits <bits>
      Number of bits in the key to create (default: 1024)
• -f, --filename <file name>
      Filename of the key file.
• -t, --type <type>
      Type of key (rsa or dsa).
• -C, --comment <comment>
      Provide a new comment.
• -N, --newpass <pass phrase>
      Provide new passphrase.
• -P, --pass <pass phrase>
      Provide old passphrase.
• -l, --fingerprint
      Show fingerprint of key file.
• -p, --changepass
      Change passphrase of private key file.
• -q, --quiet
      Be quiet.
• -y, --showpub
      Read private key file and print public key.
• --version
      Display version number only.

Manipulate public/private keys in various ways. If no filename is given, a file name will be requested interactively.

Written by Moshe Zadka, based on ckeygen's help messages

To report a bug, visit http://twistedmatrix.com/bugs/

Copyright © 2002-2008 Twisted Matrix Laboratories.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

ssh(1), conch(1)