Hello all, I am looking for some documentation about installing it from a running linux into a 32 MB old usb. I can not find any documentation or if there's a utility to do so. I mounted the iso and peeked into it, but the file there doen't seem to be for a bootable drive. What do I need to get it into the USB ? I am working under linux.
If by 'running into a 32 MB old usb' you mean installing SliTaz on to a USB memory sitck and booting it, there are plenty of docs and forum posts on how to accomplish this. I'm not sure if 32MB is a tad too small; you may have to choose a flavour (remix/software collection) that is slightly smaller than the standard one.
When one Googles "Slitaz usb", the first result describes the TazUSB program. It has it's own GUI for very straightforward use. Check its man page: http://www.slitaz.org/en/doc/manuals/tazusb.en.html or run the System Tools > Create a Live USB (or something like that) for more information.
The Untebootin utility, available in many leading distro repositories, extracts ISO images and prepares a USB stick for booting them. There have been cases where this is unsuccessful for some versions of SliTaz but I seem to remember my v2 ISO working just fine.