Anyway before writing to CD - you anyway have to customize it - add your preferred modules to \porteus\modules and customize other setting network.
After you customized your distribution on USB flash you may write your own iso and CD with your custom settings
Create an ISO image
There are no special differences between FIDOSlax on CD/DVD/USB/hard drive partition, but before writing the distribution on CD/DVD you will have to first create an ISO image of the distribution FIDOSlax.
Before creating the image, make sure that your USB-flash drive has no other files and directories except for two: boot and porteus. If you do not, then these files will also be included in the image.
If you create an image in Linux
Open a terminal and go to the section of the USB / HDD-ROM on which the FIDOSLax. For example, if FIDOSlax is / mnt/sdb1:
cd /mnt/sdb1
Then navigate to the directory porteus:
cd porteus
and run the script make_iso.sh:
./make_iso.sh
The script will ask you on which drive to save the image and its name.
http://falcony.googlecode.com/files/creating-iso.jpg
Fig. 1 The process of creating an image FIDOSlax in Linux
If you create an image in Windows
Open a command line interpreter Command Prompt from the Start> Programs (or run cmd.exe), navigate to the drive on which you installed FIDOSlax. For example, if FIDOSlax is on drive E:
E:
Then navigate to the directory porteus:
cd porteus
and run make_iso.bat specifying a parameter name and the name of the disk image iso:
make_iso.bat C :/fidoslax.iso
http://falcony.googlecode.com/files/make_iso.jpg
Fig. 2 The process of creating an image in Windows FIDOSlax
Instead of disk "C:", you can specify any other drive
