+* If you're worried about your data, you might want to consider using a USB
+ memory stick or something like that as a "working area". (Be aware though
+ that flash memory can only handle a limited number of writes, and overuse
+ may wear out your memory stick pretty quickly. Do _not_ use journalling
+ filesystems on flash memory sticks.)
+
+
+Configuration file for control and ACPI battery scripts
+-------------------------------------------------------
+
+This allows the tunables to be changed for the scripts via an external
+configuration file
+
+It should be installed as /etc/default/laptop-mode on Debian, and as
+/etc/sysconfig/laptop-mode on Red Hat, SUSE, Mandrake, and other work-alikes.
+
+--------------------CONFIG FILE BEGIN-------------------------------------------
+# Maximum time, in seconds, of hard drive spindown time that you are
+# comfortable with. Worst case, it's possible that you could lose this
+# amount of work if your battery fails you while in laptop mode.
+#MAX_AGE=600
+
+# Automatically disable laptop mode when the number of minutes of battery
+# that you have left goes below this threshold.
+MINIMUM_BATTERY_MINUTES=10
+
+# Read-ahead, in 512-byte sectors. You can spin down the disk while playing MP3/OGG
+# by setting the disk readahead to 8MB (READAHEAD=16384). Effectively, the disk
+# will read a complete MP3 at once, and will then spin down while the MP3/OGG is
+# playing.
+#READAHEAD=4096
+
+# Shall we remount journaled fs. with appropriate commit interval? (1=yes)
+#DO_REMOUNTS=1
+
+# And shall we add the "noatime" option to that as well? (1=yes)
+#DO_REMOUNT_NOATIME=1
+
+# Dirty synchronous ratio. At this percentage of dirty pages the process
+# which
+# calls write() does its own writeback
+#DIRTY_RATIO=40
+
+#
+# Allowed dirty background ratio, in percent. Once DIRTY_RATIO has been
+# exceeded, the kernel will wake pdflush which will then reduce the amount
+# of dirty memory to dirty_background_ratio. Set this nice and low, so once
+# some writeout has commenced, we do a lot of it.
+#
+#DIRTY_BACKGROUND_RATIO=5
+
+# kernel default dirty buffer age
+#DEF_AGE=30
+#DEF_UPDATE=5
+#DEF_DIRTY_BACKGROUND_RATIO=10
+#DEF_DIRTY_RATIO=40
+#DEF_XFS_AGE_BUFFER=15
+#DEF_XFS_SYNC_INTERVAL=30
+#DEF_XFS_BUFD_INTERVAL=1
+
+# This must be adjusted manually to the value of HZ in the running kernel
+# on 2.4, until the XFS people change their 2.4 external interfaces to work in
+# centisecs. This can be automated, but it's a work in progress that still
+# needs# some fixes. On 2.6 kernels, XFS uses USER_HZ instead of HZ for
+# external interfaces, and that is currently always set to 100. So you don't
+# need to change this on 2.6.
+#XFS_HZ=100
+
+# Should the maximum CPU frequency be adjusted down while on battery?
+# Requires CPUFreq to be setup.
+# See Documentation/cpu-freq/user-guide.txt for more info
+#DO_CPU=0
+
+# When on battery what is the maximum CPU speed that the system should
+# use? Legal values are "slowest" for the slowest speed that your
+# CPU is able to operate at, or a value listed in:
+# /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies
+# Only applicable if DO_CPU=1.
+#CPU_MAXFREQ=slowest
+
+# Idle timeout for your hard drive (man hdparm for valid values, -S option)
+# Default is 2 hours on AC (AC_HD=244) and 20 seconds for battery (BATT_HD=4).
+#AC_HD=244
+#BATT_HD=4
+
+# The drives for which to adjust the idle timeout. Separate them by a space,
+# e.g. HD="/dev/hda /dev/hdb".
+#HD="/dev/hda"
+
+# Set the spindown timeout on a hard drive?
+#DO_HD=1
+
+--------------------CONFIG FILE END---------------------------------------------
+