To add new X-terminal (LTSP client) or change its configuration:

1. add entry to /etc/dhcp3/dhcpd.conf
2. configure LTSP client using LTSP configuration file and, if needed, create new xorg.conf. For this, entry should be added to (/opt/ltsp/i386/etc/lts.conf) /var/lib/tftpboot/ltsp/i386/lts.conf . XOrg configuration files are stored in /opt/ltsp/i386/etc/X11/Terminals
   
3. Kernels and PXElinux configuration of LTSP clients is at /var/lib/tftpboot/ltsp/i386 , as indicated in dhcp.conf .

Note, that you can install additional software (and fonts!) for LTSP clients by

chroot /opt/ltsp/i386
apt-get install ... ( or any other regular install programs )

Don't use LTSP root for installing 32-bit applications. For that, install programs in /opt/IA32 - 32-bit libraries are installed already.

Additional notes

• Floppy support (as a local device) has been disabled by commenting out corresponding event handler in /opt/ltsp/i386/etc/udev/rules.d/88-ltsp.rules
• For fiesta, DisplaySize had to be added in xorg.conf to get 96dpi resolution. check resolution for all terminals ( xdpyinfo )