At boot prompt enter tc followed by one or more space seperated options:

 tce={hda1|sda1}            Specify Restore TCE apps directory
 restore={hda1|sda1|floppy} Specify saved configuration location
 waitusb=X                  Wait X seconds for slow USB devices
 swapfile{=hda1}            Scan or Specify swapfile
 home={hda1|sda1}           Specify persistent home directory
 opt={hda1|sda1}            Specify persistent opt directory
 lst=yyy.lst                Load alternate static yyy.lst on boot
 base                       Skip TCE load only the base system
 norestore                  Turn off the automatic restore
 safebackup                 Saves a backup copy (mydatabk.tgz)
 showapps                   Display application names when booting
 
