24 lines
697 B
Bash
Executable File
24 lines
697 B
Bash
Executable File
#!/bin/sh
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cd work/kernel
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# Change to the first directory ls finds, e.g. 'linux-3.18.6'
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cd $(ls -d *)
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# Cleans up the kernel sources, including configuration files
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make mrproper
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# Create a default configuration file for the kernel
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make defconfig
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# Changes the name of the system
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sed -i "s/.*CONFIG_DEFAULT_HOSTNAME.*/CONFIG_DEFAULT_HOSTNAME=\"minimal\"/" .config
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# Compile the kernel with optimization for "parallel jobs" = "number of processors"
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# Good explanation of the different kernels
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# http://unix.stackexchange.com/questions/5518/what-is-the-difference-between-the-following-kernel-makefile-terms-vmlinux-vmlinux
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make bzImage -j $(grep ^processor /proc/cpuinfo | wc -l)
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cd ../../..
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