-Some commands are very unlikely to be needed by most administrators.
-These commands must prefaced by the word `expert'.
-.TP
-.B gen-key [HOSTNAME]
-Generate a OpenPGP key for the host. If HOSTNAME is not specified,
-then the system fully-qualified domain name will be user. An
-alternate key bit length can be specified with the `-l' or `--length'
-option (default 2048). An expiration length can be specified with the
-`-e' or `--expire' option (prompt otherwise). The expiration format
-is the same as that of \fBextend-key\fP, below. `g' may be used in
-place of `gen-key'.
-.TP
-.B import-key
-FIXME:
- import-key (i) import existing ssh key to gpg
- --hostname (-h) NAME[:PORT] hostname for key user ID
- --keyfile (-f) FILE key file to import
- --expire (-e) EXPIRE date to expire