January 2008 Archives

Headless Compaq desktop (boot without a keyboard attached)

Searching for the old Compaq nof1.exe utility (A utility to change a Compaq Desktop to boot without a keyboard attached) I came across the following tip:

1. Set a power on password (under security in the BIOS settings) 2. Go back into security menu and select the new item that appears just below power on password, it’s called password settings or suchlike. 3. Enable Network server mode

Your machine will now boot happily without a keyboard, and in case you wonder also without asking for the password you just set.

The keyboard, if anyone does plug one in, is disabled except during power up when you can still press F10 for setup. Doing so will then lead to a prompt for the password.

I tried the above tip and it works perfectly, for correctness: the “password settings” option in the BIOS is called password options instead of “password settings”.

Posted by Administrator on Jan 14, 2008 digg delicious technorati blinklist furl reddit

Install FreeBSD 7.0 on a ZFS partition

ZFS is an exciting new file system developed by Sun and recently ported to FreeBSD. Many people are excited by the possibilities of ZFS (including us) as it promises to simplify a great many things. It offers:

  • increased reliability through checksums, multiple copies of data and self-healing RAID
  • elimination of that dreaded “oh, if only I’d made the /var partition larger” feeling. Partitions can now be resized at any time and in fact can each be allocated up to the full size of the storage media.
  • built-in compression and encryption
  • built-in NFS file sharing
  • clean, easy to use toolset for creating storage pools, volumes and much more
  • snapshots and rollbacks for backups
Continue Reading…

Posted by Administrator on Jan 01, 2008 digg delicious technorati blinklist furl reddit