启动慢，去掉一些东西后，启动快了一些，主要修改了/etc/rc.d/rc.M文件，修改后的文件贴在下面：
#!/bin/sh
#
# rc.M This file is executed by init(8) when the system is being
# initialized for one of the "multi user" run levels (i.e.
# levels 1 through 6). It usually does mounting of file
# systems et al.
#
# Version: @(#)/etc/rc.d/rc.M 2.23 Wed Feb 26 19:20:58 PST 2003
#
# Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
# Heavily modified by Patrick Volkerding <volkerdi@slackware.com>
#
# Tell the viewers what's going to happen.
echo "Going multiuser..."
# Update all the shared library links:
# 这是我注释掉的
# if [ -x /sbin/ldconfig ]; then
# echo "Updating shared library links: /sbin/ldconfig &"
# /sbin/ldconfig &
# fi
# Screen blanks after 15 minutes idle time, and powers down in one hour
# if the kernel supports APM or ACPI power management:
/bin/setterm -blank 15 -powersave powerdown -powerdown 60
# Set the hostname.
# 我已经把HOSTNAME中的名字改为了iamdsy
if [ -r /etc/HOSTNAME ]; then
/bin/hostname $(cat /etc/HOSTNAME | cut -f1 -d .)
else
# fall back on this old default:
echo "darkstar.example.net" > /etc/HOSTNAME
/bin/hostname darkstar
fi
# Save the contents of 'dmesg':
/bin/dmesg -s 65536 > /var/log/dmesg
# Initialize PCMCIA devices:
#
# NOTE: This used to be started near the top of rc.S so that PCMCIA devices
# could be fsck'ed along with the other drives. This had some unfortunate
# side effects, however, since root isn't yet read-write, and /var might not
# even be mounted the .pid files can't be correctly written in /var/run and
# the pcmcia system can't be correctly shut down. If you want some PCMCIA
# partition to be mounted at boot (or when the card is inserted) then add
# the appropriate lines to /etc/pcmcia/scsi.opts.
#
# Note that the stuff in /etc/pcmcia/ is only for 2.4.x kernels using
# 16-bit PCMCIA cards (not 32-bit Cardbus cards!). For example, with a
# wireless card you might need to set options in /etc/pcmcia OR in
# /etc/rc.d/rc.wireless.conf, or even in /etc/rc.d/rc.inet1.conf (with
# extra options if needed for the encryption key, ESSID, etc.)
#
# Hopefully this situation will be unified in the future, but for now
# that's how it is...
#
# 这也是我注释掉的
# if [ -x /etc/rc.d/rc.pcmcia ]; then
# . /etc/rc.d/rc.pcmcia start
# # The cards might need a little extra time here to initialize.
# sleep 5
# fi
# Start the system logger.
if [ -x /etc/rc.d/rc.syslog -a -x /usr/sbin/syslogd -a -d /var/log ]; then
. /etc/rc.d/rc.syslog start
fi
# Update the X font indexes:
# 这还是我注释掉的
# if [ -x /usr/bin/fc-cache ]; then
# echo "Updating X font indexes: /usr/bin/fc-cache -f &"
# /usr/bin/fc-cache -f &
# fi
# If we are returning from single-user mode we will need to restart
# udevd on systems that use udev:
if grep -wq sysfs /proc/mounts && grep -wq tmpfs /proc/filesystems ; then
if ! grep -wq nohotplug /proc/cmdline ; then
if [ -x /etc/rc.d/rc.udev ]; then
/bin/sh /etc/rc.d/rc.udev start
fi
fi
fi
# Initialize the networking hardware.
if [ -x /etc/rc.d/rc.inet1 ]; then
. /etc/rc.d/rc.inet1
fi
# Look for additional USB/SCSI/IEEE1394/etc devices on multiple LUNs:
if [ -x /etc/rc.d/rc.scanluns ]; then
. /etc/rc.d/rc.scanluns
fi
# Start networking daemons:
if [ -x /etc/rc.d/rc.inet2 ]; then
. /etc/rc.d/rc.inet2
fi
# Mount any additional filesystem types that haven't already been mounted:
mount -a -v 2> /dev/null | grep -v "already mounted"
# Start the Network Time Protocol daemon:
if [ -x /etc/rc.d/rc.ntpd ]; then
sh /etc/rc.d/rc.ntpd start
fi
# Remove stale locks and junk files (must be done after mount -a!)
/bin/rm -f /var/lock/* /var/spool/uucp/LCK..* /tmp/.X*lock /tmp/core /core 2> /dev/null
# Remove stale hunt sockets so the game can start.
if [ -r /tmp/hunt -o -r /tmp/hunt.stats ]; then
echo "Removing your stale hunt sockets from /tmp."
/bin/rm -f /tmp/hunt*
fi
# Ensure basic filesystem permissions sanity.
chmod 755 / 2> /dev/null
chmod 1777 /tmp /var/tmp
# Start APM or ACPI daemon.
# If APM is enabled in the kernel, start apmd:
if [ -e /proc/apm ]; then
if [ -x /usr/sbin/apmd ]; then
echo "Starting APM daemon: /usr/sbin/apmd"
/usr/sbin/apmd
fi
elif [ -x /etc/rc.d/rc.acpid ]; then # otherwise, start acpid:
. /etc/rc.d/rc.acpid start
fi
# Update any existing icon cache files:
# 下面的好像也没啥用
# if find /usr/share/icons 2> /dev/null | grep -q icon-theme.cache ; then
# for theme_dir in /usr/share/icons/* ; do
# if [ -r ${theme_dir}/icon-theme.cache ]; then
# echo "Updating icon-theme.cache in ${theme_dir}..."
# /usr/bin/gtk-update-icon-cache -t -f ${theme_dir} 1> /dev/null 2> /dev/null &
# fi
# done
# # This would be a large file and probably shouldn't be there.
# if [ -r /usr/share/icons/icon-theme.cache ]; then
# echo "Deleting icon-theme.cache in /usr/share/icons..."
# #/usr/bin/gtk-update-icon-cache -t -f /usr/share/icons 1> /dev/null 2> /dev/null &
# rm -f /usr/share/icons/icon-theme.cache
# fi
# fi
# Update mime database:
# 不知道有啥用
# if [ -x /usr/bin/update-mime-database -a -d /usr/share/mime ]; then
# echo "Updating MIME database: /usr/bin/update-mime-database /usr/share/mime &"
# /usr/bin/update-mime-database /usr/share/mime 1> /dev/null 2> /dev/null &
# fi
# Start D-Bus:
if [ -x /etc/rc.d/rc.messagebus ]; then
sh /etc/rc.d/rc.messagebus start
fi
# Start HAL:
if [ -x /etc/rc.d/rc.hald ]; then
sh /etc/rc.d/rc.hald start
fi
# Start Bluetooth:
if [ -x /etc/rc.d/rc.bluetooth ]; then
sh /etc/rc.d/rc.bluetooth start
fi
# Start wicd:
if [ -x /etc/rc.d/rc.wicd ]; then
sh /etc/rc.d/rc.wicd start
fi
# These GTK+/pango files need to be kept up to date for
# proper input method, pixbuf loaders, and font support.
# 个人认为也没啥用
# if [ -x /usr/bin/update-gtk-immodules ]; then
# /usr/bin/update-gtk-immodules --verbose
# fi
# if [ -x /usr/bin/update-gdk-pixbuf-loaders ]; then
# /usr/bin/update-gdk-pixbuf-loaders --verbose
# fi
# if [ -x /usr/bin/update-pango-querymodules ]; then
# /usr/bin/update-pango-querymodules --verbose
# fi
# Start dnsmasq, a simple DHCP/DNS server:
if [ -x /etc/rc.d/rc.dnsmasq ]; then
/etc/rc.d/rc.dnsmasq start
fi
# Start snmpd:
if [ -x /etc/rc.d/rc.snmpd ]; then
/etc/rc.d/rc.snmpd start
fi
# Start the print spooling system. This will usually be LPRng (lpd) or CUPS.
if [ -x /etc/rc.d/rc.cups ]; then
# Start CUPS:
/etc/rc.d/rc.cups start
elif [ -x /etc/rc.d/rc.lprng ]; then
# Start LPRng (lpd):
. /etc/rc.d/rc.lprng start
fi
# Start netatalk. (a file/print server for Macs using Appletalk)
if [ -x /etc/rc.d/rc.atalk ]; then
/etc/rc.d/rc.atalk
fi
# Start smartd, which monitors the status of S.M.A.R.T. compatible
# hard drives and reports any problems. Note some devices (which aren't
# smart, I guess ;) will hang if probed by smartd, so it's commented out
# by default.
#if [ -x /usr/sbin/smartd ]; then
# /usr/sbin/smartd
#fi
# If we're using udev, make /dev/cdrom and any other optical drive symlinks
# if some udev rule hasn't made them already:
if grep -wq sysfs /proc/mounts && grep -wq tmpfs /proc/filesystems; then
if ! grep -wq nohotplug /proc/cmdline ; then
if [ -x /lib/udev/rc.optical-symlinks -a -x /etc/rc.d/rc.udev ]; then
/bin/sh /lib/udev/rc.optical-symlinks
fi
fi
fi
# Monitor the UPS with genpowerd.
# To use this, uncomment this section and edit your settings in
# /etc/genpowerd.conf (serial device, UPS type, etc). For more information,
# see "man genpowerd" or the extensive documentation in the
# /usr/doc/genpower-*/ directory.
# You'll also need to configure a similar block in /etc/rc.d/rc.6 if you want
# support for stopping the UPS's inverter after the machine halts.
#if [ -x /sbin/genpowerd ]; then
# echo "Starting genpowerd daemon..."
# /sbin/genpowerd
#fi
# Turn on process accounting. To enable process accounting, make sure the
# option for BSD process accounting is enabled in your kernel, and then
# create the file /var/log/pacct (touch /var/log/pacct). By default, process
# accounting is not enabled (since /var/log/pacct does not exist). This is
# because the log file can get VERY large.
if [ -x /sbin/accton -a -r /var/log/pacct ]; then
chmod 640 /var/log/pacct
/sbin/accton /var/log/pacct
fi
# Start crond (Dillon's crond):
# If you want cron to actually log activity to /var/log/cron, then change
# -l10 to -l8 to increase the logging level.
if [ -x /usr/sbin/crond ]; then
/usr/sbin/crond -l10 >>/var/log/cron 2>&1
fi
# Start atd (manages jobs scheduled with 'at'):
if [ -x /usr/sbin/atd ]; then
/usr/sbin/atd -b 15 -l 1
fi
# Slackware-Mini-Quota-HOWTO:
# To really activate quotas, you'll need to add 'usrquota' and/or 'grpquota' to
# the appropriate partitions as listed in /etc/fstab. Here's an example:
#
# /dev/hda2 /home ext3 defaults,usrquota 1 1
#
# You'll then need to setup initial quota files at the top of the partitions
# to support quota, like this:
# touch /home/aquota.user /home/aquota.group
# chmod 600 /home/aquota.user /home/aquota.group
#
# Then, reboot to activate the system.
# To edit user quotas, use 'edquota'. See 'man edquota'. Also, the
# official Quota Mini-HOWTO has lots of useful information. That can be found
# here: /usr/doc/Linux-HOWTOs/Quota
# Check quotas and then turn quota system on:
if grep -q quota /etc/fstab ; then
for quotafs in $(awk '/quota/ {print $2}' /etc/fstab) ; do
/bin/rm -f $quotafs/{a,}quota.{group,user}.new
done
if [ -x /sbin/quotacheck ]; then
echo "Checking filesystem quotas: /sbin/quotacheck -avugm"
/sbin/quotacheck -avugm
fi
if [ -x /sbin/quotaon ]; then
echo "Activating filesystem quotas: /sbin/quotaon -avug"
/sbin/quotaon -avug
fi
fi
# Start the SASL authentication server. This provides SASL
# authentication services for sendmail:
if [ -x /etc/rc.d/rc.saslauthd ]; then
. /etc/rc.d/rc.saslauthd start
fi
# Start the sendmail daemon:
if [ -x /etc/rc.d/rc.sendmail ]; then
. /etc/rc.d/rc.sendmail start
fi
# Load ALSA (sound) defaults:
if [ -x /etc/rc.d/rc.alsa ]; then
. /etc/rc.d/rc.alsa
fi
# Load a custom screen font if the user has an rc.font script.
if [ -x /etc/rc.d/rc.font ]; then
. /etc/rc.d/rc.font
fi
# Load a custom keymap if the user has an rc.keymap script.
if [ -x /etc/rc.d/rc.keymap ]; then
. /etc/rc.d/rc.keymap
fi
# Start the MySQL database:
if [ -x /etc/rc.d/rc.mysqld ]; then
. /etc/rc.d/rc.mysqld start
fi
# Start Apache web server:
if [ -x /etc/rc.d/rc.httpd ]; then
. /etc/rc.d/rc.httpd start
fi
# Start OpenLDAP:
if [ -x /etc/rc.d/rc.openldap ]; then
. /etc/rc.d/rc.openldap start
fi
# Start Samba (a file/print server for Win95/NT machines).
# Samba can be started in /etc/inetd.conf instead.
if [ -x /etc/rc.d/rc.samba ]; then
. /etc/rc.d/rc.samba start
fi
# Start the GPM mouse server:
if [ -x /etc/rc.d/rc.gpm ]; then
. /etc/rc.d/rc.gpm start
fi
# If there are SystemV init scripts for this runlevel, run them.
if [ -x /etc/rc.d/rc.sysvinit ]; then
. /etc/rc.d/rc.sysvinit
fi
# Start the local setup procedure.
if [ -x /etc/rc.d/rc.local ]; then
. /etc/rc.d/rc.local
fi
# All done.