— reserve a
requests a password from the user, reads it
again for verification and then will normally not relinquish the terminal
until the password is repeated. There are two other conditions under which it
will terminate: it will timeout after some interval of time and it may be
killed by someone with the appropriate privileges.
The options are as follows:
- The specified BSD Authentication
login style (as specified in
/etc/login.conf) will be used to authenticate
the user. If the particular style
requires a challenge/response handshake or a special prompt, the user may
enter the name of the style to get the
standard prompt for that style.
- Don't use a timeout value. Terminal will be locked
- A password is not requested, instead the user's current
login password is used. If the user has an S/Key key, they may also use it
to unlock the terminal. To do this the user should enter
“s/key” at the unlock “Key:” prompt. The user
will then be issued an S/Key challenge to which they may respond with a
six-word S/Key one-time password.
- The time limit (default 15 minutes) is changed to
command first appeared in