The SlugOS homepage can be found at:

 http://www.nslu2-linux.org/wiki/SlugOS/HomePage

Use the Reset Button to enter Upgrade mode to flash the binary:

 http://www.nslu2-linux.org/wiki/HowTo/UseTheResetButtonToEnterUpgradeMode

You should use either the Sercomm Update Utility (for Windows users)
or the UpSlug2 Utility (for Linux and MacOS X users) to flash the
image:

  http://www.nslu2-linux.org/wiki/Main/SercommFirmwareUpdater
  http://www.nslu2-linux.org/wiki/Main/UpSlug2
  http://www.nslu2-linux.org/wiki/Main/UpSlug2onOSX

The source code that created the SlugOS binary firmware distribution
can be found at:

  http://svn.nslu2-linux.org/svnroot/slugos/releases/slugos-4.8-beta

If you find the SlugOS firmware useful, you may wish to make a donation:

  http://www.nslu2-linux.org/wiki/Main/Donate