December 2000
Intermediate to advanced
800 pages
22h 41m
English
Content preview from Special Edition Using Linux®, Sixth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Patching a Kernel
If a new kernel version comes out and you have reason to upgrade, you can save yourself a lot of time and trouble by patching it. In some cases, such as if you've applied another patch or built the FreeS/WAN as outlined in Chapter 20, "Building a VPN (FreeS/WAN)," you'll need to make some preparations first. These will be covered in the following text; for now, don't worry about them.
Download the kernel patch. If your current kernel is 2.4.10, the patch file is patch-2.4.11.bz2. You can only patch one level up. To patch up two levels, you need to apply two patches.
Put the patch in the /usr/src directory. If you have a symlink to linux-2.4.10 called linux (or if you just put your kernel source in a directory called linux), proceed ...
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