Download .tcz extensions from the outside of the Tiny Core Linux
- Add the packages you need to download into download.lst file
- Optionally alter "MIRROR" variable in the "tce-download.py"
- Run "python3 tce-download.py"
This would generate "/tce/onboot.lst" and populate "/tce/optional/" with your packages
You can than burn TinyCore.iso onto the USB flash drive, copy /tce folder to it
and specify the boot codes like: "waitusb=5 tce=sdb"
You should have your packages loaded on boot after.
https://www.youtube.com/watch?v=bAY2xAUv5YQ
Thanks to Juanito from TinyCoreLinux team for support on forum.