Had to hunt around in here and thought I'd publish what I learned and did.
$ sudo apt-get install squashfs-tools
$ sudo find / -name libdvdcss.so.2 -print
/usr/lib/libdvdcss.so.2
$ mkdir -p /tmp/squashme/lib
$ cp /usr/lib/libdvdcss.so.2 /tmp/squashme/lib
$ sudo chown -R nobody.nobody /tmp/squashme
$ sudo chmod -R 755 /tmp/squashme
$ sudo mksquashfs /tmp/squashme /srv/tftp/PXEClient/conf/default/extras.sfs
$ sudo chown nobody.nobody /srv/tftp/PXEClient/conf/default/extras.sfs
$ sudo chmod 755 /srv/tftp/PXEClient/conf/default/extras.sfs
$ sudo rm -rf /tmp/squashme/
verify contents:
$ sudo unsquashfs -ll /srv/tftp/PXEClient/conf/default/extras.sfs
drwxr-xr-x nobody/nobody 26 2011-02-26 20:20 squashfs-root
drwxr-xr-x nobody/nobody 37 2011-02-26 20:21 squashfs-root/lib
-rwxr-xr-x nobody/nobody 34132 2011-02-26 20:21 squashfs-root/lib/libdvdcss.so.2
reboot frontend
set up dvd rips to play
Moderator: Pablo