http://wiki.zenerves.net/index.php?action=history&feed=atom&title=Kernel_DIY 2026-08-11T07:09:50Z Revision history for this page on the wiki MediaWiki 1.17.0 http://wiki.zenerves.net/index.php?title=Kernel_DIY&diff=108&oldid=prev 2011-10-14T23:59:11Z

<p>1 revision</p> <table style="background-color: white; color:black;"> <tr valign='top'> <td colspan='1' style="background-color: white; color:black;">← Older revision</td> <td colspan='1' style="background-color: white; color:black;">Revision as of 23:59, 14 October 2011</td> </tr></table>

Admin http://wiki.zenerves.net/index.php?title=Kernel_DIY&diff=107&oldid=prev 2011-10-14T21:23:33Z

<p></p> <p><b>New page</b></p><div>'''All this happens in /usr/src'''<br /> http://alien.slackbook.org/dokuwiki/doku.php?id=linux:kernelbuilding<br /> <br /> <br /> Get current config:<br /> zcat /proc/config.gz &gt; /usr/src/linux/.config<br /> ''(or copy from /boot, if available)''<br /> <br /> <br /> Apply it to your sources:<br /> make oldconfig<br /> <br /> <br /> Change whatever you need to change:<br /> make xconfig<br /> <br /> <br /> Compile<br /> make bzImage modules # compile the kernel and the modules<br /> make modules_install # installs the modules to /lib/modules/&lt;kernelversion&gt;<br /> <br /> <br /> Install:<br /> cp arch/x86/boot/bzImage /boot/vmlinuz-''&lt;yourentryhere&gt;'' # copy the new kernel file<br /> cp System.map /boot/System.map-''&lt;yourentryhere&gt;'' # copy the System.map (optional)<br /> cp .config /boot/config-''&lt;yourentryhere&gt;'' # backup copy of your kernel config<br /> cd /boot<br /> <br /> <br /> Optional: build simple links for grub/lilo so 'Linux' always boot latest kernel:<br /> rm System.map # delete the old link<br /> ln -s System.map-''&lt;yourentryhere&gt;'' System.map # create a new link<br /> ln -s vmlinuz-''&lt;yourentryhere&gt;'' vmlinuz<br /> ln -s config-''&lt;yourentryhere&gt;'' config<br /> <br /> <br /> Then, edit grub/lilo accordingly<br /> (samples:)<br /> title Fedora (2.6.27.9-159.fc10.x86_64)<br /> root (hd0,0)<br /> kernel /boot/vmlinuz-2.6.27.9-159.fc10.x86_64 ro root=UUID=2d056f31-9f3c-423a-8d5f-9a85354eb2c1 vga=791 video=vesafb<br /> initrd /boot/initrd-2.6.27.9-159.fc10.x86_64.img<br /> <br /> title Sabayon Linux (kernel-genkernel-x86_64-2.6.31-sabayon)<br /> root (hd0,3)<br /> kernel /boot/kernel-genkernel-x86_64-2.6.31-sabayon root=/dev/ram0 ramdisk=8192 real_root=/dev/sda4 dolvm init=/linuxrc splash=verbose,theme:sabayon vga=791 console=tty1 quiet resume=swap:/dev/sda3 real_resume=/dev/sda3<br /> initrd /boot/initramfs-genkernel-x86_64-2.6.31-sabayon<br /> savedefault<br /> <br /> title Default Kernel<br /> root (hd0,3)<br /> kernel /boot/vmlinuz ro root=/dev/sda4 vga=791 video=vesafb<br /> initrd /boot/initrd<br /> <br /> back to [[linux]] or [[howtos]]<br /> [[Category:Linux]] [[Category:Howtos]]</div>

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