The utility uses a default file, /etc/default/idleout,
to indicate the interval a user's terminal may remain
idle before being logged out. This file has one entry:
IDLETIME=time
The time format is identical to that used on the command line. The time specified in the default file is overridden by idletime if idletime is specified on the command line. Note that, if idletime is zero, no monitoring takes place and idle users are not logged out. You can either run idleout from the command line, or, to have continuous coverage, you must add the program name in /etc/rc2.d/S88USRDEFINE to see to it that the program is run each time the system is rebooted.