I am trying to create a custom Ubuntu based distro but I can't figure out how to create compressed iso file system.
1 Answer
You use squashfs
The instructions are on the wiki pages :
https://help.ubuntu.com/community/LiveCDCustomization#Assembling_the_file_system
https://help.ubuntu.com/community/LiveCDCustomizationFromScratch#Compress_the_chroot