Is it save to remove entries in /dev that don't apear to be in use?
For example: y machine has no scsi card/drives, so would it be safe to
delete /dev/sd* and /dev/scsi*?

The first rule of Fight Club is You Do Not Talk About Fight Club.

// Erik Huizing   huizing@cpsc.ucalgary.ca
// www.cpsc.ucalgary.ca/~huizing