rc revision 77281
1#!/bin/sh 2# 3# Copyright (c) 2000 The FreeBSD Project 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# $FreeBSD: head/etc/rc 77281 2001-05-27 22:50:22Z yar $ 28# From: @(#)rc 5.27 (Berkeley) 6/5/91 29# 30 31# System startup script run by init on autoboot 32# or after single-user. 33# Output and error are redirected to console by init, 34# and the console is the controlling terminal. 35 36# Note that almost all of the user-configurable behavior is no longer in 37# this file, but rather in /etc/defaults/rc.conf. Please check that file 38# first before contemplating any changes here. If you do need to change 39# this file for some reason, we would like to know about it. 40 41stty status '^T' 42 43# Set shell to ignore SIGINT (2), but not children; 44# shell catches SIGQUIT (3) and returns to single user after fsck. 45# 46trap : 2 47trap : 3 # shouldn't be needed 48 49bootmode=$1 50 51HOME=/ 52PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin 53export HOME PATH 54 55# BOOTP diskless boot. We have to run the rc file early in order to 56# retarget various config files. 57# 58if [ -r /etc/rc.diskless1 ]; then 59 dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null` 60 if [ ${dlv:=0} != 0 ]; then 61 . /etc/rc.diskless1 62 fi 63fi 64 65# If there is a global system configuration file, suck it in. 66# 67if [ -r /etc/defaults/rc.conf ]; then 68 . /etc/defaults/rc.conf 69 source_rc_confs 70elif [ -r /etc/rc.conf ]; then 71 . /etc/rc.conf 72fi 73 74feed_dev_random() { 75 if [ -f "${1}" -a -r "${1}" -a -s "${1}" ]; then 76 echo "Using ${1} as an entropy file" 77 cat "${1}" | dd of=/dev/random bs=8k 2>/dev/null 78 fi 79} 80 81chkdepend() { 82 svc=$1 83 svc_var=$2 84 dep=$3 85 dep_var=$4 86 87 eval svc_val=\${$svc_var} 88 eval dep_val=\${$dep_var} 89 90 case ${svc_val} in 91 [Yy][Ee][Ss]) 92 case ${dep_val} in 93 [Yy][Ee][Ss]) 94 ;; 95 *) 96 eval ${dep_var}="YES" 97 echo "DEPENDENCY NOTE: ${dep} will be enabled" \ 98 "to support ${svc}" 99 ;; 100 esac 101 ;; 102 esac 103} 104 105chkdepend amd amd_enable portmap portmap_enable 106chkdepend NFS nfs_server_enable portmap portmap_enable 107chkdepend NIS nis_server_enable portmap portmap_enable 108chkdepend NIS nis_client_enable portmap portmap_enable 109 110# Enable harvesting of entropy via devices. The sooner this happens the 111# better so that we can take advantage of the boot process. 112# 113echo -n 'Entropy harvesting:' 114 115case ${harvest_interrupt} in 116[Nn][Oo]) 117 ;; 118*) 119 if [ -w /dev/random ]; then 120 /sbin/sysctl -w kern.random.sys.harvest.interrupt=1 >/dev/null 121 echo -n ' interrupts' 122 fi 123 ;; 124esac 125 126case ${harvest_ethernet} in 127[Nn][Oo]) 128 ;; 129*) 130 if [ -w /dev/random ]; then 131 /sbin/sysctl -w kern.random.sys.harvest.ethernet=1 >/dev/null 132 echo -n ' ethernet' 133 fi 134 ;; 135esac 136 137case ${harvest_p_to_p} in 138[Nn][Oo]) 139 ;; 140*) 141 if [ -w /dev/random ]; then 142 /sbin/sysctl -w kern.random.sys.harvest.point_to_point=1 >/dev/null 143 echo -n ' point_to_point' 144 fi 145 ;; 146esac 147 148echo '.' 149 150# First pass at reseeding /dev/random. 151# 152case ${entropy_file} in 153[Nn][Oo] | '') 154 ;; 155*) 156 if [ -w /dev/random ]; then 157 feed_dev_random "${entropy_file}" 158 fi 159 ;; 160esac 161 162# XXX temporary until we can get the entropy 163# harvesting rate up 164# Entropy below is not great, 165# but better than nothing. 166( ps -efauxww; sysctl -a; date; df -ib; dmesg; ps -efauxww; ) \ 167 | dd of=/dev/random bs=8k 2>/dev/null 168cat /bin/ls | dd of=/dev/random bs=8k 2>/dev/null 169 170# Configure ccd devices. 171# 172if [ -r /etc/ccd.conf ]; then 173 ccdconfig -C 174fi 175 176case ${start_vinum} in 177[Yy][Ee][Ss]) 178 vinum start 179 ;; 180esac 181 182swapon -a 183 184case ${bootmode} in 185autoboot) 186 echo 'Automatic boot in progress...' 187 case ${background_fsck} in 188 [Yy][Ee][Ss]) 189 fsck -F -p 190 ;; 191 *) 192 fsck -p 193 ;; 194 esac 195 case $? in 196 0) 197 ;; 198 2) 199 exit 1 200 ;; 201 4) 202 reboot 203 echo 'Reboot failed... help!' 204 exit 1 205 ;; 206 8) 207 case ${fsck_y_enable} in 208 [Yy][Ee][Ss]) 209 echo 'File system preen failed, trying fsck -y . . .' 210 fsck -y 211 case $? in 212 0) 213 ;; 214 *) 215 echo 'Automatic file system check failed . . . help!' 216 exit 1 217 ;; 218 esac 219 ;; 220 *) 221 echo 'Automatic file system check failed . . . help!' 222 exit 1 223 ;; 224 esac 225 ;; 226 12) 227 echo 'Reboot interrupted' 228 exit 1 229 ;; 230 130) 231 # interrupt before catcher installed 232 exit 1 233 ;; 234 *) 235 echo 'Unknown error in reboot' 236 exit 1 237 ;; 238 esac 239 ;; 240*) 241 echo 'Skipping disk checks ...' 242 ;; 243esac 244 245set -T 246trap "echo 'Reboot interrupted'; exit 1" 3 247 248# root normally must be read/write, but if this is a BOOTP NFS 249# diskless boot it does not have to be. 250# 251case ${root_rw_mount} in 252[Nn][Oo] | '') 253 ;; 254*) 255 if ! mount -u -o rw / ; then 256 echo 'Mounting root filesystem rw failed, startup aborted' 257 exit 1 258 fi 259 ;; 260esac 261 262umount -a >/dev/null 2>&1 263 264# Mount everything except nfs filesystems. 265mount -a -t nonfs 266 267case $? in 2680) 269 ;; 270*) 271 echo 'Mounting /etc/fstab filesystems failed, startup aborted' 272 exit 1 273 ;; 274esac 275 276# Run custom disk mounting function here 277# 278if [ -n "${diskless_mount}" -a -r "${diskless_mount}" ]; then 279 sh ${diskless_mount} 280fi 281 282# Reseed /dev/random with previously stored entropy. 283case ${entropy_dir} in 284[Nn][Oo]) 285 ;; 286*) 287 entropy_dir=${entropy_dir:-/var/db/entropy} 288 if [ -d "${entropy_dir}" ]; then 289 if [ -w /dev/random ]; then 290 for seedfile in ${entropy_dir}/*; do 291 feed_dev_random "${seedfile}" 292 done 293 fi 294 fi 295 ;; 296esac 297 298case ${entropy_file} in 299[Nn][Oo] | '') 300 ;; 301*) 302 if [ -w /dev/random ]; then 303 feed_dev_random "${entropy_file}" 304 fi 305 ;; 306esac 307 308adjkerntz -i 309 310purgedir() { 311 local dir file 312 313 if [ $# -eq 0 ]; then 314 purgedir . 315 else 316 for dir 317 do 318 ( 319 cd "$dir" && for file in .* * 320 do 321 [ ."$file" = .. -o ."$file" = ... ] && continue 322 if [ -d "$file" -a ! -L "$file" ] 323 then 324 purgedir "$file" 325 else 326 rm -f -- "$file" 327 fi 328 done 329 ) 330 done 331 fi 332} 333 334clean_var() { 335 if [ ! -f /var/run/clean_var ]; then 336 purgedir /var/run /var/spool/lock 337 rm -rf /var/spool/uucp/.Temp/* 338 # Keep a copy of the boot messages around 339 dmesg >/var/run/dmesg.boot 340 # And an initial utmp file 341 (cd /var/run && cp /dev/null utmp && chmod 644 utmp;) 342 >/var/run/clean_var 343 fi 344} 345 346if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then 347 # network_pass1() *may* end up writing stuff to /var - we don't want to 348 # remove it immediately afterwards - *nor* to we want to fail to clean 349 # an nfs-mounted /var. 350 clean_var 351fi 352 353# Add additional swapfile, if configured. 354# 355case ${swapfile} in 356[Nn][Oo] | '') 357 ;; 358*) 359 if [ -w "${swapfile}" -a -c /dev/mdctl ]; then 360 echo "Adding ${swapfile} as additional swap" 361 mdev=`mdconfig -a -t vnode -f ${swapfile}` && swapon /dev/${mdev} 362 fi 363 ;; 364esac 365 366# Set sysctl variables as early as we can 367# 368if [ -r /etc/rc.sysctl ]; then 369 . /etc/rc.sysctl 370fi 371 372# Configure serial devices 373# 374if [ -r /etc/rc.serial ]; then 375 . /etc/rc.serial 376fi 377 378# Start up PC-card configuration 379# 380if [ -r /etc/rc.pccard ]; then 381 . /etc/rc.pccard 382fi 383 384# Start up the initial network configuration. 385# 386if [ -r /etc/rc.network ]; then 387 . /etc/rc.network # We only need to do this once. 388 network_pass1 389fi 390 391case ${ipv6_enable} in 392[Yy][Ee][Ss]) 393 if [ -r /etc/rc.network6 ]; then 394 . /etc/rc.network6 # We only need to do this once also. 395 network6_pass1 396 fi 397 ;; 398esac 399 400# Mount NFS filesystems if present in /etc/fstab 401case "`mount -d -a -t nfs 2> /dev/null`" in 402*mount_nfs*) 403 echo -n 'Mounting NFS file systems:' 404 mount -a -t nfs 405 echo '.' 406 ;; 407esac 408 409# Whack the pty perms back into shape. 410# 411if ls /dev/tty[pqrsPQRS]* > /dev/null 2>&1; then 412 chflags 0 /dev/tty[pqrsPQRS]* 413 chmod 666 /dev/tty[pqrsPQRS]* 414 chown root:wheel /dev/tty[pqrsPQRS]* 415fi 416 417# Clean up left-over files 418# 419clean_var # If it hasn't already been done 420rm /var/run/clean_var 421 422# Clearing /tmp at boot-time seems to have a long tradition. It doesn't 423# help in any way for long-living systems, and it might accidentally 424# clobber files you would rather like to have preserved after a crash 425# (if not using mfs /tmp anyway). 426# 427# See also the example of another cleanup policy in /etc/periodic/daily. 428# 429case ${clear_tmp_enable} in 430[Yy][Ee][Ss]) 431 echo -n 'Clearing /tmp:' 432 # prune quickly with one rm, then use find to clean up /tmp/[lq]* 433 # (not needed with mfs /tmp, but doesn't hurt there...) 434 (cd /tmp && rm -rf [a-km-pr-zA-Z]* && 435 find -d . ! -name . ! -name lost+found ! -name quota.user \ 436 ! -name quota.group -exec rm -rf -- {} \;) 437 echo '.' 438 ;; 439esac 440 441# Remove X lock files, since they will prevent you from restarting X11 442# after a system crash. 443# 444rm -f /tmp/.X*-lock /tmp/.X11-unix/* 445 446# Snapshot any kernel -c changes back to disk here <someday>. 447# This has changed with ELF and /kernel.config. 448 449echo -n 'Additional daemons:' 450 451# Start system logging and name service. Named needs to start before syslogd 452# if you don't have a /etc/resolv.conf. 453# 454case ${syslogd_enable} in 455[Yy][Ee][Ss]) 456 # Transitional symlink (for the next couple of years :) until all 457 # binaries have had a chance to move towards /var/run/log. 458 if [ ! -L /dev/log ]; then 459 # might complain for r/o root f/s 460 ln -sf /var/run/log /dev/log 461 fi 462 463 rm -f /var/run/log 464 echo -n ' syslogd'; syslogd ${syslogd_flags} 465 ;; 466esac 467 468echo '.' 469 470# Build device name databases if we are not using DEVFS 471# 472if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then 473 rm -f /var/run/dev.db 474else 475 dev_mkdb 476fi 477 478# Enable dumpdev so that savecore can see it. 479# /var/crash should be a directory or a symbolic link 480# to the crash directory if core dumps are to be saved. 481# 482case ${dumpdev} in 483[Nn][Oo] | '') 484 ;; 485*) 486 if [ -e "${dumpdev}" -a -d /var/crash ]; then 487 /sbin/dumpon -v ${dumpdev} 488 echo -n 'Checking for core dump: ' 489 /sbin/savecore ${savecore_flags} /var/crash 490 fi 491 ;; 492esac 493 494if [ -n "${network_pass1_done}" ]; then 495 network_pass2 496fi 497 498# Enable/Check the quotas (must be after ypbind if using NIS) 499# 500case ${enable_quotas} in 501[Yy][Ee][Ss]) 502 case ${check_quotas} in 503 [Yy][Ee][Ss]) 504 echo -n 'Checking quotas:' 505 quotacheck -a 506 echo ' done.' 507 ;; 508 esac 509 510 echo -n 'Enabling quotas:' 511 quotaon -a 512 echo ' done.' 513 ;; 514esac 515 516if [ -n "${network_pass2_done}" ]; then 517 network_pass3 518fi 519 520# Check the password temp/lock file 521# 522if [ -e /etc/ptmp ]; then 523 logger -s -p auth.err \ 524 "password file may be incorrect -- /etc/ptmp exists" 525fi 526 527case ${accounting_enable} in 528[Yy][Ee][Ss]) 529 if [ -d /var/account ]; then 530 echo 'Turning on accounting:' 531 if [ ! -e /var/account/acct ]; then 532 touch /var/account/acct 533 fi 534 accton /var/account/acct 535 fi 536 ;; 537esac 538 539# Make shared lib searching a little faster. Leave /usr/lib first if you 540# add your own entries or you may come to grief. 541# 542ldconfig="/sbin/ldconfig" 543case ${ldconfig_insecure} in 544[Yy][Ee][Ss]) 545 ldconfig="${ldconfig} -i" 546 ;; 547esac 548if [ -x /sbin/ldconfig ]; then 549 case `/usr/bin/objformat` in 550 elf) 551 _LDC=/usr/lib 552 for i in ${ldconfig_paths}; do 553 if [ -d "${i}" ]; then 554 _LDC="${_LDC} ${i}" 555 fi 556 done 557 echo 'ELF ldconfig path:' ${_LDC} 558 ${ldconfig} -elf ${_LDC} 559 ;; 560 esac 561 562 # Legacy aout support for i386 only 563 case `sysctl -n hw.machine` in 564 i386) 565 # Default the a.out ldconfig path. 566 : ${ldconfig_paths_aout=${ldconfig_paths}} 567 _LDC=/usr/lib/aout 568 for i in ${ldconfig_paths_aout}; do 569 if [ -d "${i}" ]; then 570 _LDC="${_LDC} ${i}" 571 fi 572 done 573 echo 'a.out ldconfig path:' ${_LDC} 574 ${ldconfig} -aout ${_LDC} 575 ;; 576 esac 577fi 578 579# Now start up miscellaneous daemons that don't belong anywhere else 580# 581echo -n 'Starting standard daemons:' 582case ${inetd_enable} in 583[Nn][Oo]) 584 ;; 585*) 586 echo -n ' inetd'; inetd ${inetd_flags} 587 ;; 588esac 589 590case ${cron_enable} in 591[Nn][Oo]) 592 ;; 593*) 594 echo -n ' cron'; ${cron_program:-/usr/sbin/cron} ${cron_flags} 595 ;; 596esac 597 598case ${lpd_enable} in 599[Yy][Ee][Ss]) 600 echo -n ' printer'; ${lpd_program:-/usr/sbin/lpd} ${lpd_flags} 601 ;; 602esac 603 604case ${sshd_enable} in 605[Yy][Ee][Ss]) 606 if [ -x ${sshd_program:-/usr/sbin/sshd} ]; then 607 echo -n ' sshd'; 608 ${sshd_program:-/usr/sbin/sshd} ${sshd_flags} 609 fi 610 ;; 611esac 612 613case ${usbd_enable} in 614[Yy][Ee][Ss]) 615 echo -n ' usbd'; /usr/sbin/usbd ${usbd_flags} 616 ;; 617esac 618 619if [ -r /etc/mail/sendmail.cf ]; then 620 case ${sendmail_enable} in 621 [Yy][Ee][Ss]) 622 echo -n ' sendmail' 623 /usr/sbin/sendmail ${sendmail_flags} 624 ;; 625 *) 626 case ${sendmail_outbound_enable} in 627 [Yy][Ee][Ss]) 628 echo -n ' sendmail' 629 /usr/sbin/sendmail ${sendmail_outbound_flags} 630 ;; 631 esac 632 ;; 633 esac 634fi 635 636echo '.' 637 638# Recover vi editor files. 639find /var/tmp/vi.recover ! -type f -a ! -type d -delete 640vibackup=`echo /var/tmp/vi.recover/vi.*` 641if [ "${vibackup}" != '/var/tmp/vi.recover/vi.*' ]; then 642 echo -n 'Recovering vi editor sessions:' 643 for i in /var/tmp/vi.recover/vi.*; do 644 # Only test files that are readable. 645 if [ ! -r "${i}" ]; then 646 continue 647 fi 648 649 # Unmodified nvi editor backup files either have the 650 # execute bit set or are zero length. Delete them. 651 if [ -x "${i}" -o ! -s "${i}" ]; then 652 rm -f "${i}" 653 fi 654 done 655 656 # It is possible to get incomplete recovery files, if the editor 657 # crashes at the right time. 658 virecovery=`echo /var/tmp/vi.recover/recover.*` 659 if [ "${virecovery}" != "/var/tmp/vi.recover/recover.*" ]; then 660 for i in /var/tmp/vi.recover/recover.*; do 661 # Only test files that are readable. 662 if [ ! -r "${i}" ]; then 663 continue 664 fi 665 666 # Delete any recovery files that are zero length, 667 # corrupted, or that have no corresponding backup file. 668 # Else send mail to the user. 669 recfile=`awk '/^X-vi-recover-path:/{print $2}' < "${i}"` 670 if [ -n "${recfile}" -a -s "${recfile}" ]; then 671 sendmail -t < "${i}" 672 else 673 rm -f "${i}" 674 fi 675 done 676 fi 677 echo '.' 678fi 679 680# Make a bounds file for msgs(1) if there isn't one already 681# 682if [ -d /var/msgs -a ! -f /var/msgs/bounds -a ! -L /var/msgs/bounds ]; then 683 echo 0 > /var/msgs/bounds 684fi 685 686case ${update_motd} in 687[Nn][Oo] | '') 688 ;; 689*) 690 if T=`mktemp /tmp/_motd.XXXXXX`; then 691 uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > ${T} 692 awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> ${T} 693 cmp -s ${T} /etc/motd || { 694 cp ${T} /etc/motd 695 chmod 644 /etc/motd 696 } 697 rm -f ${T} 698 fi 699 ;; 700esac 701 702# Configure implementation specific stuff 703# 704arch=`uname -m` 705if [ -r /etc/rc.${arch} ]; then 706 . /etc/rc.${arch} 707fi 708 709# Configure the system console 710# 711if [ -r /etc/rc.syscons ]; then 712 . /etc/rc.syscons 713fi 714 715# Run rc.devfs if readable to customize devfs 716# 717if [ -r /etc/rc.devfs ]; then 718 sh /etc/rc.devfs 719fi 720 721echo -n 'Additional ABI support:' 722 723# Load the SysV IPC API if requested. 724case ${sysvipc_enable} in 725[Yy][Ee][Ss]) 726 echo -n ' sysvipc' 727 kldload sysvmsg >/dev/null 2>&1 728 kldload sysvsem >/dev/null 2>&1 729 kldload sysvshm >/dev/null 2>&1 730 ;; 731esac 732 733# Start the Linux binary compatibility if requested. 734# 735case ${linux_enable} in 736[Yy][Ee][Ss]) 737 echo -n ' linux' 738 if ! kldstat -v | grep -E 'linux(aout|elf)' > /dev/null; then 739 kldload linux > /dev/null 2>&1 740 fi 741 if [ -x /compat/linux/sbin/ldconfig ]; then 742 /compat/linux/sbin/ldconfig 743 fi 744 ;; 745esac 746 747# Start the SysVR4 binary emulation if requested. 748# 749case ${svr4_enable} in 750[Yy][Ee][Ss]) 751 echo -n ' svr4'; kldload svr4 > /dev/null 2>&1 752 ;; 753esac 754 755echo '.' 756 757# Do traditional (but rather obsolete) rc.local file if it exists. If you 758# use this file and want to make it programmatic, source /etc/defaults/rc.conf 759# in /etc/rc.local and add your custom variables to /etc/rc.conf, as 760# shown below. Please do not put local extensions into /etc/rc itself. 761# Use /etc/rc.local 762# 763# ---- rc.local ---- 764# if [ -r /etc/defaults/rc.conf ]; then 765# . /etc/defaults/rc.conf 766# source_rc_confs 767# elif [ -r /etc/rc.conf ]; then 768# . /etc/rc.conf 769# fi 770# 771# ... additional startup conditionals ... 772# ---- rc.local ---- 773# 774if [ -r /etc/rc.local ]; then 775 echo -n 'Starting local daemons:' 776 sh /etc/rc.local 777 echo '.' 778fi 779 780# For each valid dir in $local_startup, search for init scripts matching *.sh 781# 782case ${local_startup} in 783[Nn][Oo] | '') 784 ;; 785*) 786 echo -n 'Local package initialization:' 787 for dir in ${local_startup}; do 788 if [ -d "${dir}" ]; then 789 for script in ${dir}/*.sh; do 790 if [ -x "${script}" ]; then 791 (set -T 792 trap 'exit 1' 2 793 ${script} start) 794 fi 795 done 796 fi 797 done 798 echo '.' 799 ;; 800esac 801 802if [ -n "${network_pass3_done}" ]; then 803 network_pass4 804fi 805 806# Raise kernel security level. This should be done only after `fsck' has 807# repaired local file systems if you want the securelevel to be greater than 1. 808# 809case ${kern_securelevel_enable} in 810[Yy][Ee][Ss]) 811 if [ "${kern_securelevel}" -ge 0 ]; then 812 echo 'Raising kernel security level: ' 813 sysctl -w kern.securelevel=${kern_securelevel} 814 fi 815 ;; 816esac 817 818# Start background fsck checks if necessary 819case ${background_fsck} in 820[Yy][Ee][Ss]) 821 echo 'Starting background filesystem checks' 822 nice -4 fsck -B -p 2>&1 | logger -p daemon.notice & 823 ;; 824esac 825 826echo '' 827 828date 829 830exit 0 831 832