linux kernel booting logo ppm 만들기

참고 링크...

http://forum.falinux.com/zbxe/?document_srl=461805


ppm 만들기 요약 

sudo apt-get install netpbm

1. $pngtopnm source.png | pnmtoplainpnm > source.ppm
2. $pnmquant -fs 223 source.ppm > source_256.ppm

3. $pnmnoraw source_256.ppm > source_logo.ppm

끝.