Linux boot logo making

Create and generate the PPM file in Ubuntu.

Method 1:

1. APT-Get install netpbm

2. Convert the JPEG, BMP, and etc to ppm. (taking the JPEG as an example)

Extends toppm *. JPEG> temp1.pnm (generating the PNM file)

Ppmquant 224 temp1.pnm> temp2.ppm (convert the color depth to 224)

Pnmnoraw temp2.ppm> final. ppm (convert the raw to ASCII)

3. Use the final. PPM to replace the used ppm. (Note: The * ppm. C will be generate automatically from ppm file)

 

Method 2: (using the imagemagic to convert and p2a to convert raw to ASCII)

P2a can get from http://www.is.aist.go.jp/etlcdb/util/p2a.htm