Not sure about the pts one, but could you be looking for /etc/init.d/knoppix-autoconfig?
I noticed that /usr/sbin/rebuildfstab does not add the following lines to /etc/fstab:
/dev/pts /dev/pts devpts mode=0622 0 0
/dev/fd0 /mnt/auto/floppy auto user,noauto,exec,umask=000 0 0
/dev/cdrom /mnt/auto/cdrom auto user,noauto,exec,ro 0 0
I deleted /etc/fstab and run /usr/sbin/rebuildfstab. It added lines for all HDs but not these lines.
Does any body know which script does so? Is it /etc/auto.mnt?
Not sure about the pts one, but could you be looking for /etc/init.d/knoppix-autoconfig?
Thanks login. I found it. It is /etc/automount.sh.

128GB (4x32GB) SK hynix DDR4 PC4-2666V RDIMM ECC Server Ram HMA84GR7CJR4N-VK
$799.00
Netac DDR4 32GB 16GB DDR4 3200MHz UDIMM C16 Desktop Internal Memory RAM Kit
$99.99
32GB KIT (2x16GB) DDR4 2666MHz PC4-21300 - 288 pin DESKTOP Non ECC - Black/Gold
$121.00
Samsung 128GB (4X32GB) DDR4 3200MHz PC4 UDIMM Memory Ram M378A4G43AB2 DESKTOP
$800.00
A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G
$21.68
Major Brand 16GB (2x8GB) PC3-12800U DDR3-1600MHz DDR3-12800 DESKTOP RAM NON-ECC
$29.99
32GB Micron PC4 – 3200AA DDR4 ECC Registered Server RAM - MTA36ASF4G72PZ-3G2J3
$200.00
Samsung 16GB LPCAMM2 PC5 7500 DDR5 LPDDR5X CAMM2 M561K1LC4DM0-CCTGM RAM Memory
$189.00
64 (32x2 GB) Memory for laptop Samsung PC4 2Rx8 2666V.
$260.00
64 GB Ram (32x2) Memory for laptop: Samsung PC4 2Rx8 2666V.
$280.00