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imported>ThorstenStaerk |
imported>ThorstenStaerk |
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| − | The [[Linux boot process]] will first mount an initial [[ramdisk]] to mount the [[harddisk]]s. This is how you modify an initrd:
| + | #REDIRECT [[Mindmapping]] |
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| − | mkdir tmp
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| − | cd tmp
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| − | cp /boot/initrd initrd.gz
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| − | gunzip initrd.gz
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| − | mkdir tmp2
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| − | cd tmp2
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| − | [http://linux.die.net/man/1/cpio cpio] -id < ../initrd
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| − | Do the needed changes now in this folder. Then pack the initrd again:
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| − | /tmp/tmp2 # find . | cpio --create --format='newc' > ../newinitrd
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| − | 40242 blocks
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| − | /tmp/tmp2 # cd ..
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| − | /tmp # gzip newinitrd
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| − | Your new [[initrd]] is now called newinitrd.gz.
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| − | | |
| − | = See also =
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| − | * [[pXe]]
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| − | * http://unix.stackexchange.com/questions/89923/how-does-linux-load-the-initrd-image
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Revision as of 10:45, 5 February 2014
