In order for certain programs to be able to determine where certain partitions are supposed to be mounted by default, the /etc/fstab file is used. A new file /etc/fstab is created containing the following: cat > /etc/fstab << "EOF" # Begin /etc/fstab # location of filesystem mount point fs-type options /dev/*LFS-partition device* / *fs-type* defaults 1 1 /dev/*swap-partition device* swap swap defaults 0 0 proc /proc proc defaults 0 0 # End /etc/fstab EOF *LFS-partition device*, *swap-partition device* and *fs-type* have to be replaced with the appropriate values (/dev/hda2, /dev/hda5 and reiserfs for example). When adding a reiserfs partition, the 1 1 at the end of the line should be replaced with 0 0. For more information on the various fields which are in the fstab file, see man 5 fstab.