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Extra info for A Step-By-Step Guide To Installing And Securing The Tru64 Unix Operating System Version 5.1
5 Keep the system safe from environmental hazards such as water and fire. Make sure the room that the system is in has a sprinkler system installed to control fires. Cover the systems with plastic covers in case the sprinklers do go off, the sprinklers may cause more damage to a system than a small fire on the opposite side of the room or another floor. Put the system on a raised surface to prevent damage if there is a flood. 6 Keep the system up to date with the patches for the operating system and new versions of the third party software.
4 Connect the system to a UPS or uninterruptible power source. These devices allow the system to remain on even when the power from the wall outlet is cut off, possibly from a power outage. Most will only support the system for a few minutes if the power is out, long enough to shutdown the system properly. The more useful part of a UPS is during brown outs, short losses of power that would cause the system to reboot if it were not connected to a UPS. 5 Keep the system safe from environmental hazards such as water and fire.
While tripwire is running it will use much of the system’s resources. It may be necessary to run tripwire during off hours when there is minimal activity of the system. • Do not directly edit the root cron file. New cron files should be resubmitted with the crontab command. As root copy the /var/spool/cron/crontabs/root file to another location, /usr/local/etc/ for example. Edit this new file and resubmit it with the crontab command. • #xedit /usr/local/etc/root. • add this line; 0 0 * * * pathname/tripwire.
A Step-By-Step Guide To Installing And Securing The Tru64 Unix Operating System Version 5.1