mirror of
git://slackware.nl/current.git
synced 2024-12-28 09:59:53 +01:00
3db41f6c76
a/aaa_elflibs-15.0-x86_64-9.txz: Rebuilt.
Upgraded: libbz2.so.1.0.8, libexpat.so.1.6.9, libglib-2.0.so.0.6000.5,
libgmodule-2.0.so.0.6000.5, libgobject-2.0.so.0.6000.5,
libgthread-2.0.so.0.6000.5, libidn2.so.0.3.6.
Removed: libicudata.so.63.1, libicui18n.so.63.1, libicuio.so.63.1,
libicutest.so.63.1, libicutu.so.63.1, libicuuc.so.63.1.
Added: libpcre2-8.so.0.8.0, libpsl.so.5.3.2. These are needed by wget which
is used by slackpkg, so they should be in here. Thanks to OutSiderBR.
ap/lxc-2.0.11_fad08f383-x86_64-1.txz: Upgraded.
Updated from 2.0 git branch.
Ported init script updates from sysvinit-scripts.
d/ccache-3.7.2-x86_64-1.txz: Upgraded.
l/libsigc++-2.10.2-x86_64-1.txz: Upgraded.
n/curl-7.65.3-x86_64-1.txz: Upgraded.
This is a bugfix release:
Fix a regression that caused the progress meter not to appear.
For more information, see:
https://curl.haxx.se/changes.html
n/iputils-20190709-x86_64-1.txz: Upgraded.
449 lines
16 KiB
Bash
449 lines
16 KiB
Bash
#!/bin/sh
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#
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# /etc/rc.d/rc.S: System initialization script.
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#
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# Mostly written by: Patrick J. Volkerding, <volkerdi@slackware.com>
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#
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PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin
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# Try to mount /proc:
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/sbin/mount -v proc /proc -n -t proc 2> /dev/null
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# Mount sysfs next, if the kernel supports it:
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if [ -d /sys ]; then
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if grep -wq sysfs /proc/filesystems ; then
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if ! grep -wq sysfs /proc/mounts ; then
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/sbin/mount -v sysfs /sys -n -t sysfs
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fi
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fi
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fi
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# If /run exists, mount a tmpfs on it (unless the
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# initrd has already done so):
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if [ -d /run ]; then
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if ! grep -wq "tmpfs /run tmpfs" /proc/mounts ; then
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/sbin/mount -v -n -t tmpfs tmpfs /run -o mode=0755,size=32M,nodev,nosuid,noexec
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fi
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fi
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# Load the loop device kernel module:
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if [ -x /etc/rc.d/rc.loop ]; then
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/etc/rc.d/rc.loop start
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fi
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# Initialize udev to manage /dev entries and hotplugging.
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# You may turn off udev by making the /etc/rc.d/rc.udev file non-executable
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# or giving the "nohotplug" option at boot, but realize that if you turn off
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# udev that you will have to load all the kernel modules that you need
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# yourself (possibly in /etc/rc.d/rc.modules.local), and make any additional
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# device nodes that you need in the /dev directory. Even USB and IEEE1394
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# devices will need to have the modules loaded by hand if udev is not used.
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# So use it. :-)
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if grep -wq sysfs /proc/mounts && grep -q devtmpfs /proc/filesystems ; then
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if ! grep -wq nohotplug /proc/cmdline ; then
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if [ -x /etc/rc.d/rc.udev ]; then
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/etc/rc.d/rc.udev start
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fi
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fi
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fi
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# Mount Control Groups filesystem interface:
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if grep -wq cgroup /proc/filesystems ; then
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if [ -d /sys/fs/cgroup ]; then
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# See linux-*/Documentation/cgroups/cgroups.txt (section 1.6)
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# Check if we have some tools to autodetect the available cgroup controllers
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if [ -x /bin/cut -a -x /bin/tail ]; then
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# Mount a tmpfs as the cgroup filesystem root
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mount -t tmpfs -o mode=0755,size=8M cgroup_root /sys/fs/cgroup
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# Autodetect available controllers and mount them in subfolders
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controllers="$(/bin/cut -f 1 /proc/cgroups | /bin/tail -n +2)"
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for i in $controllers; do
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mkdir /sys/fs/cgroup/$i
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mount -t cgroup -o $i $i /sys/fs/cgroup/$i
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done
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unset i controllers
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else
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# We can't use autodetection so fall back mounting them all together
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mount -t cgroup cgroup /sys/fs/cgroup
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fi
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else
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mkdir -p /dev/cgroup
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mount -t cgroup cgroup /dev/cgroup
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fi
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fi
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# Initialize the Logical Volume Manager.
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# This won't start unless we find /etc/lvmtab (LVM1) or
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# /etc/lvm/backup/ (LVM2). This is created by /sbin/vgscan, so to
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# use LVM you must run /sbin/vgscan yourself the first time (and
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# create some VGs and LVs).
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# Create LVM lock/run directories:
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mkdir -p -m 0700 /run/lvm /run/lock /run/lock/lvm
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if [ -r /etc/lvmtab -o -d /etc/lvm/backup ]; then
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echo "Initializing LVM (Logical Volume Manager):"
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# Check for device-mapper support.
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if ! grep -wq device-mapper /proc/devices ; then
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# Try to load a device-mapper kernel module:
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/sbin/modprobe -q dm-mod
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fi
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# Scan for new volume groups:
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/sbin/vgscan --mknodes --ignorelockingfailure 2> /dev/null
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if [ $? = 0 ]; then
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# Make volume groups available to the kernel.
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# This should also make logical volumes available.
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/sbin/vgchange -ay --ignorelockingfailure
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fi
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fi
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# Open any volumes created by cryptsetup.
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#
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# Some notes on /etc/crypttab in Slackware:
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# Only LUKS formatted volumes are supported (except for swap)
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# crypttab follows the following format:
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# <luks_name> <device> <password> <options>
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#
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# <luks_name>: This is the name of your LUKS volume.
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# For example: crypt-home
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#
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# <device>: This is the device containing your LUKS volume.
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# For example: /dev/sda2
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#
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# <password>: This is either the volume password in plain text, or the name of
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# a key file. Use 'none' to interactively enter password on boot.
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#
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# <options>: Comma-separated list of options. Note that there must be a
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# password field for any options to be picked up (use a password of 'none' to
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# get a password prompt at boot). The following options are supported:
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#
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# discard -- this will cause --allow-discards to be passed to the cryptsetup
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# program while opening the LUKS volume.
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#
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# ro -- this will cause --readonly to be passed to the cryptsetup program while
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# opening the LUKS volume.
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#
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# swap -- this option cannot be used with other options. The device given will
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# be formatted as a new encrypted volume with a random key on boot, and used as
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# swap.
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#
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if [ -f /etc/crypttab -a -x /sbin/cryptsetup ]; then
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# First, check for device-mapper support.
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if ! grep -wq device-mapper /proc/devices ; then
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# If device-mapper exists as a module, try to load it.
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# Try to load a device-mapper kernel module:
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/sbin/modprobe -q dm-mod
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fi
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# NOTE: we only support LUKS formatted volumes (except for swap)!
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cat /etc/crypttab | grep -v "^#" | grep -v "^$" | while read line; do
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eval LUKSARRAY=( $line )
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LUKS="${LUKSARRAY[0]}"
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DEV="${LUKSARRAY[1]}"
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PASS="${LUKSARRAY[2]}"
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OPTS="${LUKSARRAY[3]}"
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LUKSOPTS=""
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if echo $OPTS | grep -wq ro ; then LUKSOPTS="${LUKSOPTS} --readonly" ; fi
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if echo $OPTS | grep -wq discard ; then LUKSOPTS="${LUKSOPTS} --allow-discards" ; fi
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# Skip LUKS volumes that were already unlocked (in the initrd):
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/sbin/cryptsetup status $LUKS 2>/dev/null | head -n 1 | grep -q "is active" && continue
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if /sbin/cryptsetup isLuks $DEV 2>/dev/null ; then
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if [ -z "${LUKSOPTS}" ]; then
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echo "Unlocking LUKS encrypted volume '${LUKS}' on device '$DEV':"
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else
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echo "Unlocking LUKS encrypted volume '${LUKS}' on device '$DEV' with options '${LUKSOPTS}':"
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fi
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if [ -n "${PASS}" -a "${PASS}" != "none" ]; then
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if [ -f "${PASS}" ]; then
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# A password was given a key-file filename
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/sbin/cryptsetup ${LUKSOPTS} --key-file=${PASS} luksOpen $DEV $LUKS
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else
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# A password was provided in plain text
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echo "${PASS}" | /sbin/cryptsetup ${LUKSOPTS} luksOpen $DEV $LUKS
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fi
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else
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# No password was given, or a password of 'none' was given
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/sbin/cryptsetup ${LUKSOPTS} luksOpen $DEV $LUKS </dev/tty0 >/dev/tty0 2>&1
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fi
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elif echo $OPTS | grep -wq swap ; then
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# If any of the volumes is to be used as encrypted swap,
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# then encrypt it using a random key and run mkswap:
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echo "Creating encrypted swap volume '${LUKS}' on device '$DEV':"
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/sbin/cryptsetup --cipher=aes --key-file=/dev/urandom --key-size=256 create $LUKS $DEV
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mkswap /dev/mapper/$LUKS
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fi
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done
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fi
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# Enable swapping:
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/sbin/swapon -a 2> /dev/null
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# Set the tick and frequency for the system clock.
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# Default values are: TICK=10000 and FREQ=0
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TICK=10000
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FREQ=0
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# If there's a /etc/default/adjtimex config file, source it to override
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# the default TICK and FREQ:
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if [ -r /etc/default/adjtimex ]; then
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. /etc/default/adjtimex
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fi
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if /sbin/adjtimex --tick $TICK --frequency $FREQ; then
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echo "Setting the system clock rate: /sbin/adjtimex --tick $TICK --frequency $FREQ"
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else
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echo "Failed to set system clock with adjtimex, possibly invalid parameters? (TICK=$TICK FREQ=$FREQ)"
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fi
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# Set the system time from the hardware clock using hwclock --hctosys.
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if [ -x /sbin/hwclock ]; then
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# Check for a broken motherboard RTC clock (where ioports for rtc are
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# unknown) to prevent hwclock causing a hang:
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if ! grep -q " : rtc" /proc/ioports ; then
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CLOCK_OPT="--directisa"
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fi
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if [ /etc/adjtime -nt /etc/hardwareclock ]; then
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if grep -q "^LOCAL" /etc/adjtime ; then
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echo -n "Setting system time from the hardware clock (localtime): "
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else
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echo -n "Setting system time from the hardware clock (UTC): "
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fi
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/sbin/hwclock $CLOCK_OPT --hctosys
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elif grep -wq "^localtime" /etc/hardwareclock 2> /dev/null ; then
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echo -n "Setting system time from the hardware clock (localtime): "
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/sbin/hwclock $CLOCK_OPT --localtime --hctosys
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else
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echo -n "Setting system time from the hardware clock (UTC): "
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/sbin/hwclock $CLOCK_OPT --utc --hctosys
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fi
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date
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fi
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# Test to see if the root partition is read-only, like it ought to be.
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READWRITE=no
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if touch /fsrwtestfile 2>/dev/null; then
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rm -f /fsrwtestfile
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READWRITE=yes
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else
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echo "Testing root filesystem status: read-only filesystem"
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fi
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# See if a forced filesystem check was requested at shutdown:
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if [ -r /etc/forcefsck ]; then
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FORCEFSCK="-f"
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fi
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# If we're using F2FS for the root filesystem, don't check it as it doesn't
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# allow checking a read-only filesystem:
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if grep -q ' / f2fs ' /proc/mounts ; then
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echo "Remounting root device with read-write enabled."
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/sbin/mount -w -v -n -o remount /
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elif [ ! $READWRITE = yes ]; then
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# Check the root filesystem:
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RETVAL=0
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if [ ! -r /etc/fastboot ]; then
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echo "Checking root filesystem:"
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/sbin/fsck $FORCEFSCK -C -a /
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RETVAL=$?
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fi
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# An error code of 2 or higher will require a reboot.
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if [ $RETVAL -ge 2 ]; then
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# An error code equal to or greater than 4 means that some errors
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# could not be corrected. This requires manual attention, so we
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# offer a chance to try to fix the problem in single-user mode:
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if [ $RETVAL -ge 4 ]; then
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echo
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echo "***********************************************************"
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echo "*** An error occurred during the root filesystem check. ***"
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echo "*** You will now be given a chance to log into the ***"
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echo "*** system in single-user mode to fix the problem. ***"
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echo "*** ***"
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echo "*** If you are using the ext2 filesystem, running ***"
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echo "*** 'e2fsck -v -y <partition>' might help. ***"
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echo "***********************************************************"
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echo
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echo "Once you exit the single-user shell, the system will reboot."
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echo
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PS1="(Repair filesystem) \#"; export PS1
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sulogin
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else # With an error code of 2 or 3, reboot the machine automatically:
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echo
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echo "***********************************"
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echo "*** The filesystem was changed. ***"
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echo "*** The system will now reboot. ***"
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echo "***********************************"
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echo
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fi
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echo "Unmounting file systems."
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/sbin/umount -a -r
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/sbin/mount -n -o remount,ro /
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echo "Rebooting system."
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reboot -f
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fi
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# Remount the root filesystem in read-write mode
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echo "Remounting root device with read-write enabled."
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/sbin/mount -w -v -n -o remount /
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if [ $? -gt 0 ] ; then
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echo "FATAL: Attempt to remount root device as read-write failed! This is going to"
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echo "cause serious problems."
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fi
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else
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echo "Testing root filesystem status: read-write filesystem"
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echo
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echo "ERROR: Root partition has already been mounted read-write. Cannot check!"
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echo
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echo "For filesystem checking to work properly, your system must initially mount"
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echo "the root partition as read only. If you're booting with LILO, add a line:"
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echo
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echo " read-only"
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echo
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echo "to the Linux section in your /etc/lilo.conf and type 'lilo' to reinstall it."
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fi # Done checking root filesystem
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# If /etc/mtab is a symlink (probably to /proc/mounts) then we don't want to mess with it.
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if [ ! -L /etc/mtab -o ! -r /etc/mtab ]; then
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# /etc/mtab is a file (or doesn't exist), so we'll handle it the old way:
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# Any /etc/mtab that exists here is old, so we start with a new one:
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/bin/rm -f /etc/mtab{,~,.tmp} && /bin/touch /etc/mtab
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# Add /, /proc, /sys, and /dev/shm mounts to /etc/mtab:
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/sbin/mount -f -w /
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if [ -d /proc/sys ]; then
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/sbin/mount -f -t proc proc /proc
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fi
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if [ -d /sys/bus ]; then
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/sbin/mount -f -t sysfs sysfs /sys
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fi
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if grep -q '^[^ ]\+ /dev/shm ' /proc/mounts 2> /dev/null ; then
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/sbin/mount -f -t tmpfs tmpfs /dev/shm
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fi
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fi
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# Configure ISA Plug-and-Play devices:
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if [ -r /etc/isapnp.conf ]; then
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if [ -x /sbin/isapnp ]; then
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/sbin/isapnp /etc/isapnp.conf
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fi
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fi
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# Run the kernel module script. This updates the module dependencies and
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# also supports manually loading kernel modules through rc.modules.local.
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if [ -x /etc/rc.d/rc.modules ]; then
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/etc/rc.d/rc.modules
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fi
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# Configure kernel parameters:
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if [ -x /sbin/sysctl -a -r /etc/sysctl.conf ]; then
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echo "Configuring kernel parameters: /sbin/sysctl -e --system"
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/sbin/sysctl -e --system
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elif [ -x /sbin/sysctl ]; then
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echo "Configuring kernel parameters: /sbin/sysctl -e --system"
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# Don't say "Applying /etc/sysctl.conf" or complain if the file doesn't exist
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/sbin/sysctl -e --system 2> /dev/null | grep -v "Applying /etc/sysctl.conf"
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fi
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# Check all the non-root filesystems:
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if [ ! -r /etc/fastboot ]; then
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echo "Checking non-root filesystems:"
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/sbin/fsck $FORCEFSCK -C -R -A -a
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fi
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# Mount usbfs only if it is found in /etc/fstab:
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if grep -wq usbfs /proc/filesystems; then
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if ! grep -wq usbfs /proc/mounts ; then
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if grep -wq usbfs /etc/fstab; then
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/sbin/mount -v /proc/bus/usb
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fi
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fi
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fi
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# Mount non-root file systems in fstab, but not NFS or SMB
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# because TCP/IP is not yet configured, and not proc or sysfs
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# because those have already been mounted. Also check that
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# devpts is not already mounted before attempting to mount
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# it. With a 2.6.x or newer kernel udev mounts devpts.
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echo "Mounting non-root local filesystems:"
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if /bin/grep -wq devpts /proc/mounts ; then
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# This pipe after the mount command is just to convert the new
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# mount verbose output back to the old format that contained
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# more useful information:
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/sbin/mount -a -v -t nonfs,nosmbfs,nocifs,noproc,nosysfs,nodevpts | grep successfully | cut -f 1 -d : | tr -d ' ' | while read dev ; do mount | grep " ${dev} " ; done
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else
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/sbin/mount -a -v -t nonfs,nosmbfs,nocifs,noproc,nosysfs | grep successfully | cut -f 1 -d : | tr -d ' ' | while read dev ; do mount | grep " ${dev} " ; done
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fi
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# Enable swapping again. This is needed in case a swapfile is used,
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# as it can't be enabled until the filesystem it resides on has been
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# mounted read-write.
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/sbin/swapon -a 2> /dev/null
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# Start cgmanager (or cgproxy in a container):
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if [ -x /etc/rc.d/rc.cgmanager -a -d /sys/fs/cgroup ]; then
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/etc/rc.d/rc.cgmanager start
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fi
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# Start libcgroup services:
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if [ -x /etc/rc.d/rc.cgconfig -a -x /etc/rc.d/rc.cgred -a -d /sys/fs/cgroup ]; then
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/etc/rc.d/rc.cgconfig start ; echo " /usr/sbin/cgconfigparser -l /etc/cgconfig.conf"
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/etc/rc.d/rc.cgred start
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fi
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# Clean up some temporary files:
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rm -f /var/run/* /var/run/*/* /var/run/*/*/* /etc/nologin \
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/etc/dhcpc/*.pid /etc/forcefsck /etc/fastboot \
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/var/state/saslauthd/saslauthd.pid \
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/tmp/.Xauth* 1> /dev/null 2> /dev/null
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if [ -d /var/lib/pkgtools/setup/tmp ]; then
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( cd /var/lib/pkgtools/setup/tmp && rm -rf * )
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elif [ -d /var/log/setup/tmp ]; then
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( cd /var/log/setup/tmp && rm -rf * )
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fi
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( cd /tmp && rm -rf kde-[a-zA-Z]* ksocket-[a-zA-Z]* hsperfdata_[a-zA-Z]* plugtmp* )
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# Clear /var/lock/subsys:
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if [ -d /var/lock/subsys ]; then
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rm -f /var/lock/subsys/*
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fi
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# Create /tmp/{.ICE-unix,.X11-unix} if they are not present:
|
|
if [ ! -e /tmp/.ICE-unix ]; then
|
|
mkdir -p /tmp/.ICE-unix
|
|
chmod 1777 /tmp/.ICE-unix
|
|
fi
|
|
if [ ! -e /tmp/.X11-unix ]; then
|
|
mkdir -p /tmp/.X11-unix
|
|
chmod 1777 /tmp/.X11-unix
|
|
fi
|
|
|
|
# Create a fresh utmp file:
|
|
touch /var/run/utmp
|
|
chown root:utmp /var/run/utmp
|
|
chmod 664 /var/run/utmp
|
|
|
|
# Update the current kernel level in the /etc/motd (Message Of The Day) file,
|
|
# if the first line of that file begins with the word 'Linux'.
|
|
# You are free to modify the rest of the file as you see fit.
|
|
if [ -x /bin/sed ]; then
|
|
/bin/sed -i "{1s/^Linux.*/$(/bin/uname -sr)\./}" /etc/motd
|
|
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
|
|
|
|
# Run serial port setup script:
|
|
# CAREFUL! This can make some systems hang if the rc.serial script isn't
|
|
# set up correctly. If this happens, you may have to edit the file from a
|
|
# boot disk, and/or set it as non-executable:
|
|
if [ -x /etc/rc.d/rc.serial ]; then
|
|
/etc/rc.d/rc.serial start
|
|
fi
|
|
|
|
# Carry an entropy pool between reboots to improve randomness.
|
|
if [ -f /etc/random-seed ]; then
|
|
echo "Using /etc/random-seed to initialize /dev/urandom."
|
|
cat /etc/random-seed > /dev/urandom
|
|
fi
|
|
# Use the pool size from /proc, or 4096 bits:
|
|
if [ -r /proc/sys/kernel/random/poolsize ]; then
|
|
dd if=/dev/urandom of=/etc/random-seed count=1 bs=$(expr $(cat /proc/sys/kernel/random/poolsize) / 8) 2> /dev/null
|
|
else
|
|
dd if=/dev/urandom of=/etc/random-seed count=1 bs=512 2> /dev/null
|
|
fi
|
|
chmod 600 /etc/random-seed
|