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== Disable IPv6 ==

Add ipv6.disable=1 as a kernel boot parameter.

== Empty disk cache ==

Forces the Linux kernel to discard/invalidate all disk caches.

{{{#!highlight sh
sync
echo 3 > /proc/sys/vm/drop_caches
}}}

Compiling a single Linux kernel module

   1 make -C /lib/modules/`unam e -r`/build M=`pwd`

Disable IPv6

Add ipv6.disable=1 as a kernel boot parameter.

Empty disk cache

Forces the Linux kernel to discard/invalidate all disk caches. 

   1 sync
   2 echo 3 > /proc/sys/vm/drop_caches

CategoryCheatSheet

SamatsWiki: CheatSheet/LinuxKernel (last edited 2011-02-08 01:53:47 by SamatJain)