41 lines
1.6 KiB
Plaintext
41 lines
1.6 KiB
Plaintext
Boot Instructions for the Remix User
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To give some boot-time instructions to the user create an isolinux.txt file in image/isolinux, for example:
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************************************************************************
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This is an Ubuntu Remix Live CD.
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For the default live system, enter "live". To run memtest86+, enter "memtest"
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************************************************************************
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Splash Screen
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A graphic can be displayed at boot time, but it is optional.
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The example text above requires a special character along with
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the file name of the splash image (splash.rle).
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To create that character, do the following use the following command:
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printf "\x18" >emptyfile
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and then edit the emptyfile with any text editor. Add the file name just next to the
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first character and add the text you want to display at boot time beneath it and save the file as "isolinux.txt"
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To create the splash.rle file, create an image 480 pixels wide. Convert it to 15 colours,
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indexed (perhaps using GIMP) and "Save As" to change the ending to .bmp which converts the
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image to a bitmap format.
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---- IN GIMP DO THE FOLLOWING ----
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1. Open an image.
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2. Scake it to 480 and make sure hight is bound to it.
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3. Go to image > mode > indexed (Set minimum number of colors to 15 if you have issues down he road Otherwise leave it as is.)
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5. Save As a BMP. When doing so set compatibility options on for 'Do not write color space information'
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Then install the "netpbm" and 'syslinux-utils' packages and run
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1. bmptoppm splash.bmp > splash.ppm
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2. ppmtolss16 '#ffffff=7' < splash.ppm > splash.rle |