✏️ Editing: mkdumprd

#!/bin/bash --norc
# New mkdumprd
#
# Copyright 2011 Red Hat, Inc.
#
# Written by Cong Wang <amwang@redhat.com>
#

. /lib/kdump/kdump-lib.sh
export IN_KDUMP=1

conf_file="/etc/kdump.conf"
SSH_KEY_LOCATION="/root/.ssh/kdump_id_rsa"
SAVE_PATH=$(grep ^path $conf_file| cut -d' '  -f2)
[ -z "$SAVE_PATH" ] && SAVE_PATH=$DEFAULT_PATH
# strip the duplicated "/"
SAVE_PATH=$(echo $SAVE_PATH | tr -s /)

is_wdt_addition_needed() {
	local active

is_wdt_mod_omitted
	[[ $? -eq 0 ]] && return 1
	[[ -d /sys/class/watchdog/ ]] || return 1
	for dir in /sys/class/watchdog/*; do
		[[ -f "$dir/state" ]] || continue
		active=$(< "$dir/state")
		[[ "$active" =  "active" ]] && return 0
	done
	return 1
}

WDTCFG=""
is_wdt_addition_needed
[[ $? -eq 0 ]] && WDTCFG="-a watchdog"

extra_modules=""
if has_hpwdt; then
	extra_modules=hpwdt
fi
dracut_args=("--quiet" "--hostonly" "--hostonly-cmdline" "--hostonly-i18n" "--hostonly-mode" "strict" "-o" "plymouth dash resume ifcfg" $WDTCFG)
OVERRIDE_RESETTABLE=0

add_dracut_arg() {
    local arg qarg is_quoted=0
    while [ $# -gt 0 ];
    do
        arg="${1//\'/\"}"
        #Handle quoted substring properly for passing it to dracut_args array.
        if [ $is_quoted -eq 0 ]; then
            if [[ "$arg" == "\"" ]] || [[ $arg != ${arg#\"} ]]; then
                is_quoted=1
                arg=${arg#\"}
            fi
        fi
        if [ $is_quoted -eq 1 ]; then
            qarg="$qarg $arg"
            if [[ "$arg" == "\"" ]] || [[ $arg != ${arg%\"} ]]; then
                is_quoted=0
                arg=${qarg%\"}
                qarg=""
            else
                shift
                continue
            fi
        fi
        dracut_args+=("$arg")
        shift
    done
}

add_dracut_module() {
    add_dracut_arg "--add" "$1"
}

add_dracut_mount() {
    add_dracut_arg "--mount" "$1"
}

add_dracut_sshkey() {
    add_dracut_arg "--sshkey" "$1"
}

# Generic substring function.  If $2 is in $1, return 0.
strstr() { [[ $1 =~ $2 ]]; }

# caller should ensure $1 is valid and mounted in 1st kernel
to_mount() {
    local _dev=$1 _source _target _fstype _options _mntopts _pdev

_source=$(findmnt -k -f -n -r -o SOURCE $_dev)
    _target=$(get_mntpoint_from_target $_dev)
    # mount under /sysroot if dump to root disk or mount under
    #/kdumproot/$_target in other cases in 2nd kernel. systemd
    #will be in charge to umount it.

if [ "$_target" = "/" ];then
        _target="/sysroot"
    else
        _target="/kdumproot/$_target"
    fi

_fstype=$(findmnt -k -f -n -r -o FSTYPE $_dev)
    [[ -e /etc/fstab ]] && _options=$(findmnt --fstab -f -n -r -o OPTIONS $_dev)
    [ -z "$_options" ] && _options=$(findmnt -k -f -n -r -o OPTIONS $_dev)
    # mount fs target as rw in 2nd kernel
    _options=$(echo $_options | sed 's/\(^\|,\)ro\($\|,\)/\1rw\2/g')
    # with 'noauto' in fstab nfs and non-root disk mount will fail in 2nd
    # kernel, filter it out here.
    _options=$(echo $_options | sed 's/\(^\|,\)noauto\($\|,\)/\1/g')
    # drop nofail or nobootwait
    _options=$(echo $_options | sed 's/\(^\|,\)nofail\($\|,\)/\1/g')
    _options=$(echo $_options | sed 's/\(^\|,\)nobootwait\($\|,\)/\1/g')

_mntopts="$_target $_fstype $_options"
    #for non-nfs _dev converting to use udev persistent name
    if [ -b "$_source" ]; then
        _pdev="$(kdump_get_persistent_dev $_source $_fstype)"
        if [ $? -ne 0 ]; then
            return 1
        fi

else
        _pdev=$_dev
    fi

echo "$_pdev $_mntopts"
}

is_readonly_mount() {
    local _mnt
    _mnt=$(findmnt -k -f -n -r -o OPTIONS $1)

#fs/proc_namespace.c: show_mountinfo():
    #seq_puts(m, mnt->mnt_flags & MNT_READONLY ? " ro" : " rw");
    [[ "$_mnt" =~ ^ro ]]
}

#Function: get_ssh_size
#$1=dump target
#called from while loop and shouldn't read from stdin, so we're using "ssh -n"
get_ssh_size() {
    local _opt _out _size
    _opt="-i $SSH_KEY_LOCATION -o BatchMode=yes -o StrictHostKeyChecking=yes"
    _out=$(ssh -q -n $_opt $1 "df -P $SAVE_PATH")
    [ $? -ne 0 ] && {
        perror_exit "checking remote ssh server available size failed."
    }

#ssh output removed the line break, so print field NF-2
    _size=$(echo -n $_out| awk '{avail=NF-2; print $avail}')
    echo -n $_size
}

#mkdir if save path does not exist on ssh dump target
#$1=ssh dump target
#caller should ensure write permission on $1:$SAVE_PATH
#called from while loop and shouldn't read from stdin, so we're using "ssh -n"
mkdir_save_path_ssh()
{
    local _opt _dir
    _opt="-i $SSH_KEY_LOCATION -o BatchMode=yes -o StrictHostKeyChecking=yes"
    ssh -qn $_opt $1 mkdir -p $SAVE_PATH 2>&1 > /dev/null
    _ret=$?
    if [ $_ret -ne 0 ]; then
        perror_exit "mkdir failed on $1:$SAVE_PATH"
    fi

#check whether user has write permission on $1:$SAVE_PATH
    _dir=$(ssh -qn $_opt $1 mktemp -dqp $SAVE_PATH 2>/dev/null)
    _ret=$?
    if [ $_ret -ne 0 ]; then
        perror_exit "Could not create temporary directory on $1:$SAVE_PATH. Make sure user has write permission on destination"
    fi
    ssh -qn $_opt $1 rmdir $_dir

return 0
}

#Function: get_fs_size
#$1=dump target
get_fs_size() {
    local _mnt=$(get_mntpoint_from_target $1)
    echo -n $(df -P "${_mnt}/$SAVE_PATH"|tail -1|awk '{print $4}')
}

#Function: get_raw_size
#$1=dump target
get_raw_size() {
        echo -n $(fdisk -s "$1")
}

#Function: check_size
#$1: dump type string ('raw', 'fs', 'ssh')
#$2: dump target
check_size() {
    local avail memtotal

memtotal=$(awk '/MemTotal/{print $2}' /proc/meminfo)
    case "$1" in
        raw)
            avail=$(get_raw_size "$2")
            ;;
        ssh)
            avail=$(get_ssh_size "$2")
            ;;
        fs)
            avail=$(get_fs_size "$2")
            ;;
        *)
            return
    esac

if [ $? -ne 0 ]; then
            perror_exit "Check dump target size failed"
    fi

if [ $avail -lt $memtotal ]; then
        echo "Warning: There might not be enough space to save a vmcore."
        echo "         The size of $2 should be greater than $memtotal kilo bytes."
    fi
}

# $1: core_collector config value
verify_core_collector() {
    if grep -q "^raw" $conf_file && [ "${1%% *}" != "makedumpfile" ]; then
        echo "Warning: specifying a non-makedumpfile core collector, you will have to recover the vmcore manually."
    fi
    if is_ssh_dump_target || is_raw_dump_target; then
        if [ "${1%% *}" = "makedumpfile" ]; then
            ! strstr "$1" "-F" && {
                perror_exit "The specified dump target needs makedumpfile \"-F\" option."
            }
        fi
    fi
}

add_mount() {
    local _mnt=$(to_mount "$1")

if [ $? -ne 0 ]; then
        exit 1
    fi

add_dracut_mount "$_mnt"
}

# get_maj_min <device>
# Prints the major and minor of a device node.
# Example:
# $ get_maj_min /dev/sda2
# 8:2
get_maj_min() {
    local _dev
    _dev=$(stat -L -c '$((0x%t)):$((0x%T))' "$1" 2>/dev/null)
    _dev=$(eval "echo $_dev")
    echo $_dev
}

# ugly workaround for the lvm design
# There is no volume group device,
# so, there are no slave devices for volume groups.
# Logical volumes only have the slave devices they really live on,
# but you cannot create the logical volume without the volume group.
# And the volume group might be bigger than the devices the LV needs.
check_vol_slaves() {
    local _lv _vg _pv
    for i in /dev/mapper/*; do
        _lv=$(get_maj_min $i)
        if [[ $_lv = $2 ]]; then
            _vg=$(lvm lvs --noheadings -o vg_name $i 2>/dev/null)
            # strip space
            _vg=$(echo $_vg)
            if [[ $_vg ]]; then
                for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2>/dev/null)
                do
                    check_block_and_slaves $1 $(get_maj_min $_pv) && return 0
                done
            fi
        fi
    done
    return 1
}

# Walk all the slave relationships for a given block device.
# Stop when our helper function returns success
# $1 = function to call on every found block device
# $2 = block device in major:minor format
check_block_and_slaves() {
    local _x
    [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
    "$1" $2 && return
    check_vol_slaves "$@" && return 0
    if [[ -f /sys/dev/block/$2/../dev ]]; then
        check_block_and_slaves $1 $(cat "/sys/dev/block/$2/../dev") && return 0
    fi
    [[ -d /sys/dev/block/$2/slaves ]] || return 1
    for _x in /sys/dev/block/$2/slaves/*/dev; do
        [[ -f $_x ]] || continue
        check_block_and_slaves $1 $(cat "$_x") && return 0
    done
    return 1
}

#handle the case user does not specify the dump target explicitly
handle_default_dump_target()
{
    local _target
    local _mntpoint

is_user_configured_dump_target && return

check_save_path_fs $SAVE_PATH

_mntpoint=$(get_mntpoint_from_path $SAVE_PATH)
    _target=$(get_target_from_path $SAVE_PATH)

if is_atomic && is_bind_mount $_mntpoint; then
        SAVE_PATH=${SAVE_PATH##"$_mntpoint"}
        # the real dump path in the 2nd kernel, if the mount point is bind mounted.
        SAVE_PATH=$(get_bind_mount_directory $_mntpoint)/$SAVE_PATH
        _mntpoint=$(get_mntpoint_from_target $_target)

# the absolute path in the 1st kernel
        SAVE_PATH=$_mntpoint/$SAVE_PATH
    fi

SAVE_PATH=${SAVE_PATH##"$_mntpoint"}
    add_mount "$_target"
    check_size fs $_target
}

get_override_resettable()
{
    local override_resettable

override_resettable=$(grep "^override_resettable" $conf_file)
    if [ -n "$override_resettable" ]; then
        OVERRIDE_RESETTABLE=$(echo $override_resettable | cut -d' '  -f2)
        if [ "$OVERRIDE_RESETTABLE" != "0" ] && [ "$OVERRIDE_RESETTABLE" != "1" ];then
            perror_exit "override_resettable value $OVERRIDE_RESETTABLE is invalid"
        fi
    fi
}

# $1: function name
for_each_block_target()
{
    local dev majmin

for dev in $(get_kdump_targets); do
        [ -b "$dev" ] || continue
        majmin=$(get_maj_min $dev)
        check_block_and_slaves $1 $majmin && return 1
    done

return 0
}

#judge if a specific device with $1 is unresettable
#return false if unresettable.
is_unresettable()
{
    local path="/sys/$(udevadm info --query=all --path=/sys/dev/block/$1 | awk '/^P:/ {print $2}' | sed -e 's/\(cciss[0-9]\+\/\).*/\1/g' -e 's/\/block\/.*$//')/resettable"
    local resettable=1

if [ -f "$path" ]
    then
        resettable="$(cat $path)"
        [ $resettable -eq 0 -a "$OVERRIDE_RESETTABLE" -eq 0 ] && {
            local device=$(udevadm info --query=all --path=/sys/dev/block/$1 | awk -F= '/DEVNAME/{print $2}')
            echo "Error: Can not save vmcore because device $device is unresettable"
            return 0
        }
    fi

return 1
}

#check if machine is resettable.
#return true if resettable
check_resettable()
{
    local _ret _target

get_override_resettable

for_each_block_target is_unresettable
    _ret=$?

[ $_ret -eq 0 ] && return

return 1
}

# $1: maj:min
is_crypt()
{
    local majmin=$1 dev line ID_FS_TYPE=""

line=$(udevadm info --query=property --path=/sys/dev/block/$majmin \
            | grep "^ID_FS_TYPE")
    eval "$line"
    [[ "$ID_FS_TYPE" = "crypto_LUKS" ]] && {
        dev=$(udevadm info --query=all --path=/sys/dev/block/$majmin | awk -F= '/DEVNAME/{print $2}')
        echo "Device $dev is encrypted."
        return 0
    }
    return 1
}

check_crypt()
{
    local _ret _target

for_each_block_target is_crypt
    _ret=$?

[ $_ret -eq 0 ] && return

return 1
}

if ! check_resettable; then
    exit 1
fi

if ! check_crypt; then
    echo "Warning: Encrypted device is in dump path. User will prompted for password during second kernel boot."
fi

# firstly get right SSH_KEY_LOCATION
keyfile=$(awk '/^sshkey/ {print $2}' $conf_file)
if [ -f "$keyfile" ]; then
    # canonicalize the path
    SSH_KEY_LOCATION=$(/usr/bin/readlink -m $keyfile)
fi

if [ "$(uname -m)" = "s390x" ]; then
    add_dracut_module "znet"
fi

while read config_opt config_val;
do
    # remove inline comments after the end of a directive.
    case "$config_opt" in
    extra_modules)
        extra_modules="$extra_modules $config_val"
        ;;
    ext[234]|xfs|btrfs|minix|nfs)
        if ! findmnt $config_val >/dev/null; then
            perror_exit "Dump target $config_val is probably not mounted."
        fi

_absolute_save_path=$(make_absolute_save_path $config_val)
        _mntpoint=$(get_mntpoint_from_path $_absolute_save_path)
        if is_atomic && is_bind_mount $_mntpoint; then
            SAVE_PATH=${_absolute_save_path##"$_mntpoint"}
            # the real dump path in the 2nd kernel, if the mount point is bind mounted.
            SAVE_PATH=$(get_bind_mount_directory $_mntpoint)/$SAVE_PATH
        fi

add_mount "$config_val"
        check_save_path_fs $_absolute_save_path
        check_size fs $config_val
        ;;
    raw)
        #checking raw disk writable
        dd if=$config_val count=1 of=/dev/null > /dev/null 2>&1 || {
            perror_exit "Bad raw disk $config_val"
        }
        _praw=$(kdump_get_persistent_dev $config_val "raw")
        if [ $? -ne 0 ]; then
            exit 1
        fi
        add_dracut_arg "--device" "$_praw"
        check_size raw $config_val
        ;;
    ssh)
        if strstr "$config_val" "@";
        then
            check_size ssh $config_val
            mkdir_save_path_ssh $config_val
            add_dracut_module "ssh-client"
		add_dracut_sshkey "$SSH_KEY_LOCATION"
        else
            perror_exit "Bad ssh dump target $config_val"
        fi
        ;;
    core_collector)
        verify_core_collector "$config_val"
        ;;
    dracut_args)
        add_dracut_arg $config_val
        ;;
    *)
        ;;
    esac
done <<< "$(read_strip_comments $conf_file)"

handle_default_dump_target

if [ -n "$extra_modules" ]
then
    add_dracut_arg "--add-drivers" "$extra_modules"
fi

if ! is_fadump_capable; then
    # The 2nd rootfs mount stays behind the normal dump target mount,
    # so it doesn't affect the logic of check_dump_fs_modified().
    is_dump_to_rootfs && add_mount "$(to_dev_name $(get_root_fs_device))"

add_dracut_arg "--no-hostonly-default-device"
fi

dracut "${dracut_args[@]}" "$@"
_rc=$?
sync
exit $_rc

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📄 fixfiles [✎] [×]
📄 foomatic-addpjloptions [✎] [×]
📄 foomatic-cleanupdrivers [✎] [×]
📄 foomatic-extract-text [✎] [×]
📄 foomatic-fix-xml [✎] [×]
📄 foomatic-getpjloptions [✎] [×]
📄 foomatic-kitload [✎] [×]
📄 foomatic-nonumericalids [✎] [×]
📄 foomatic-preferred-driver [✎] [×]
📄 foomatic-printermap-to-gutenprint-xml [✎] [×]
📄 foomatic-replaceoldprinterids [✎] [×]
📄 fsadm [✎] [×]
📄 fsck [✎] [×]
📄 fsck.btrfs [✎] [×]
📄 fsck.cramfs [✎] [×]
📄 fsck.ext2 [✎] [×]
📄 fsck.ext3 [✎] [×]
📄 fsck.ext4 [✎] [×]
📄 fsck.fat [✎] [×]
📄 fsck.minix [✎] [×]
📄 fsck.msdos [✎] [×]
📄 fsck.vfat [✎] [×]
📄 fsck.xfs [✎] [×]
📄 fsfreeze [✎] [×]
📄 fstrim [✎] [×]
📄 ftpscrub [✎] [×]
📄 ftpshut [✎] [×]
📄 fuser [✎] [×]
📄 fxload [✎] [×]
📄 genhomedircon [✎] [×]
📄 genhostid [✎] [×]
📄 genl [✎] [×]
📄 genl-ctrl-list [✎] [×]
📄 getcap [✎] [×]
📄 getenforce [✎] [×]
📄 getpcaps [✎] [×]
📄 getsebool [✎] [×]
📄 glibc_post_upgrade.i686 [✎] [×]
📄 glibc_post_upgrade.x86_64 [✎] [×]
📄 gpm [✎] [×]
📄 groupadd [✎] [×]
📄 groupdel [✎] [×]
📄 groupmems [✎] [×]
📄 groupmod [✎] [×]
📄 grpck [✎] [×]
📄 grpconv [✎] [×]
📄 grpunconv [✎] [×]
📄 grub2-bios-setup [✎] [×]
📄 grub2-get-kernel-settings [✎] [×]
📄 grub2-install [✎] [×]
📄 grub2-macbless [✎] [×]
📄 grub2-mkconfig [✎] [×]
📄 grub2-ofpathname [✎] [×]
📄 grub2-probe [✎] [×]
📄 grub2-reboot [✎] [×]
📄 grub2-rpm-sort [✎] [×]
📄 grub2-set-default [✎] [×]
📄 grub2-setpassword [✎] [×]
📄 grub2-sparc64-setup [✎] [×]
📄 grubby [✎] [×]
📄 gss-server [✎] [×]
📄 gssproxy [✎] [×]
📄 halt [✎] [×]
📄 hardlink [✎] [×]
📄 hdparm [✎] [×]
📄 htcacheclean [✎] [×]
📄 htdbm [✎] [×]
📄 htdigest [✎] [×]
📄 htpasswd [✎] [×]
📄 httpd [✎] [×]
📄 httxt2dbm [✎] [×]
📄 hwclock [✎] [×]
📄 iconvconfig [✎] [×]
📄 iconvconfig.i686 [✎] [×]
📄 iconvconfig.x86_64 [✎] [×]
📄 ifcfg [✎] [×]
📄 ifconfig [✎] [×]
📄 ifdown [✎] [×]
📄 ifenslave [✎] [×]
📄 ifstat [✎] [×]
📄 ifup [✎] [×]
📄 in.proftpd [✎] [×]
📄 init [✎] [×]
📄 insmod [✎] [×]
📄 install-info [✎] [×]
📄 installkernel [✎] [×]
📄 intel-microcode2ucode [✎] [×]
📄 iotop [✎] [×]
📄 ip [✎] [×]
📄 ip6tables [✎] [×]
📄 ip6tables-restore [✎] [×]
📄 ip6tables-save [✎] [×]
📄 ipmaddr [✎] [×]
📄 ipmi-chassis [✎] [×]
📄 ipmi-chassis-config [✎] [×]
📄 ipmi-config [✎] [×]
📄 ipmi-console [✎] [×]
📄 ipmi-dcmi [✎] [×]
📄 ipmi-detect [✎] [×]
📄 ipmi-fru [✎] [×]
📄 ipmi-locate [✎] [×]
📄 ipmi-oem [✎] [×]
📄 ipmi-pef-config [✎] [×]
📄 ipmi-pet [✎] [×]
📄 ipmi-ping [✎] [×]
📄 ipmi-power [✎] [×]
📄 ipmi-raw [✎] [×]
📄 ipmi-sel [✎] [×]
📄 ipmi-sensors [✎] [×]
📄 ipmi-sensors-config [✎] [×]
📄 ipmiconsole [✎] [×]
📄 ipmidetect [✎] [×]
📄 ipmimonitoring [✎] [×]
📄 ipmiping [✎] [×]
📄 ipmipower [✎] [×]
📄 iprconfig [✎] [×]
📄 iprdbg [✎] [×]
📄 iprdump [✎] [×]
📄 iprinit [✎] [×]
📄 iprsos [✎] [×]
📄 iprupdate [✎] [×]
📄 ipset [✎] [×]
📄 iptables [✎] [×]
📄 iptables-restore [✎] [×]
📄 iptables-save [✎] [×]
📄 iptraf [✎] [×]
📄 iptraf-ng [✎] [×]
📄 iptstate [✎] [×]
📄 iptunnel [✎] [×]
📄 irqbalance [✎] [×]
📄 iw [✎] [×]
📄 kexec [✎] [×]
📄 key.dns_resolver [✎] [×]
📄 killall5 [✎] [×]
📄 kpartx [✎] [×]
📄 kpatch [✎] [×]
📄 ksplice-depmod [✎] [×]
📄 lchage [✎] [×]
📄 ldattach [✎] [×]
📄 ldconfig [✎] [×]
📄 ledctl [✎] [×]
📄 ledmon [✎] [×]
📄 lgroupadd [✎] [×]
📄 lgroupdel [✎] [×]
📄 lgroupmod [✎] [×]
📄 lid [✎] [×]
📄 lnewusers [✎] [×]
📄 lnstat [✎] [×]
📄 load_policy [✎] [×]
📄 lockdev [✎] [×]
📄 logresolve [✎] [×]
📄 logrotate [✎] [×]
📄 logsave [✎] [×]
📄 logwatch [✎] [×]
📄 losetup [✎] [×]
📄 lpadmin [✎] [×]
📄 lpasswd [✎] [×]
📄 lpc [✎] [×]
📄 lpc.cups [✎] [×]
📄 lpinfo [✎] [×]
📄 lpmove [✎] [×]
📄 lsmod [✎] [×]
📄 lsof [✎] [×]
📄 lspci [✎] [×]
📄 luseradd [✎] [×]
📄 luserdel [✎] [×]
📄 lusermod [✎] [×]
📄 lvchange [✎] [×]
📄 lvconvert [✎] [×]
📄 lvcreate [✎] [×]
📄 lvdisplay [✎] [×]
📄 lvextend [✎] [×]
📄 lvm [✎] [×]
📄 lvmconf [✎] [×]
📄 lvmconfig [✎] [×]
📄 lvmdiskscan [✎] [×]
📄 lvmdump [✎] [×]
📄 lvmetad [✎] [×]
📄 lvmpolld [✎] [×]
📄 lvmsadc [✎] [×]
📄 lvmsar [✎] [×]
📄 lvreduce [✎] [×]
📄 lvremove [✎] [×]
📄 lvrename [✎] [×]
📄 lvresize [✎] [×]
📄 lvs [✎] [×]
📄 lvscan [✎] [×]
📄 mailstats [✎] [×]
📄 makedumpfile [✎] [×]
📄 makemap [✎] [×]
📄 makemap.sendmail [✎] [×]
📄 matchpathcon [✎] [×]
📄 mcelog [✎] [×]
📄 mcstransd [✎] [×]
📄 mdadm [✎] [×]
📄 mdmon [✎] [×]
📄 mgetty [✎] [×]
📄 mii-diag [✎] [×]
📄 mii-tool [✎] [×]
📄 mkbootdisk [✎] [×]
📄 mkdict [✎] [×]
📄 mkdosfs [✎] [×]
📄 mkdumprd [✎] [×]
📄 mke2fs [✎] [×]
📄 mkfs [✎] [×]
📄 mkfs.btrfs [✎] [×]
📄 mkfs.cramfs [✎] [×]
📄 mkfs.ext2 [✎] [×]
📄 mkfs.ext3 [✎] [×]
📄 mkfs.ext4 [✎] [×]
📄 mkfs.fat [✎] [×]
📄 mkfs.minix [✎] [×]
📄 mkfs.msdos [✎] [×]
📄 mkfs.vfat [✎] [×]
📄 mkfs.xfs [✎] [×]
📄 mkhomedir_helper [✎] [×]
📄 mklost+found [✎] [×]
📄 mksquashfs [✎] [×]
📄 mkswap [✎] [×]
📄 modinfo [✎] [×]
📄 modprobe [✎] [×]
📄 modprobe.ksplice [✎] [×]
📄 modprobe.ksplice-orig [✎] [×]
📄 mount.ecryptfs [✎] [×]
📄 mount.ecryptfs_private [✎] [×]
📄 mount.fuse [✎] [×]
📄 mount.nfs [✎] [×]
📄 mount.nfs4 [✎] [×]
📄 mountstats [✎] [×]
📄 mpathconf [✎] [×]
📄 mpathpersist [✎] [×]
📄 msshd [✎] [×]
📄 mtr [✎] [×]
📄 multipath [✎] [×]
📄 multipathd [✎] [×]
📄 mysqld [✎] [×]
📄 nameif [✎] [×]
📄 netreport [✎] [×]
📄 new-kernel-pkg [✎] [×]
📄 newusers [✎] [×]
📄 nfsdcltrack [✎] [×]
📄 nfsidmap [✎] [×]
📄 nfsiostat [✎] [×]
📄 nfsstat [✎] [×]
📄 nl-class-add [✎] [×]
📄 nl-class-delete [✎] [×]
📄 nl-class-list [✎] [×]
📄 nl-classid-lookup [✎] [×]
📄 nl-cls-add [✎] [×]
📄 nl-cls-delete [✎] [×]
📄 nl-cls-list [✎] [×]
📄 nl-link-list [✎] [×]
📄 nl-pktloc-lookup [✎] [×]
📄 nl-qdisc-add [✎] [×]
📄 nl-qdisc-delete [✎] [×]
📄 nl-qdisc-list [✎] [×]
📄 nologin [✎] [×]
📄 nscd [✎] [×]
📄 nstat [✎] [×]
📄 ntp-keygen [✎] [×]
📄 ntpd [✎] [×]
📄 ntpdate [✎] [×]
📄 ntpdc [✎] [×]
📄 ntpq [✎] [×]
📄 ntptime [✎] [×]
📄 ntsysv [✎] [×]
📄 oddjobd [✎] [×]
📄 osd_login [✎] [×]
📄 ownership [✎] [×]
📄 packer [✎] [×]
📄 pam_console_apply [✎] [×]
📄 pam_tally2 [✎] [×]
📄 pam_timestamp_check [✎] [×]
📄 paperconfig [✎] [×]
📄 parted [✎] [×]
📄 partprobe [✎] [×]
📄 partx [✎] [×]
📄 pcscd [✎] [×]
📄 pdata_tools [✎] [×]
📄 pef-config [✎] [×]
📄 pidof [✎] [×]
📄 ping6 [✎] [×]
📄 pivot_root [✎] [×]
📄 plipconfig [✎] [×]
📄 pluginviewer [✎] [×]
📄 plymouth-set-default-theme [✎] [×]
📄 plymouthd [✎] [×]
📄 pm-hibernate [✎] [×]
📄 pm-powersave [✎] [×]
📄 pm-suspend [✎] [×]
📄 pm-suspend-hybrid [✎] [×]
📄 pm-utils-bugreport-info.sh [✎] [×]
📄 portrelease [✎] [×]
📄 portreserve [✎] [×]
📄 postalias [✎] [×]
📄 postcat [✎] [×]
📄 postconf [✎] [×]
📄 postdrop [✎] [×]
📄 postfix [✎] [×]
📄 postkick [✎] [×]
📄 postlock [✎] [×]
📄 postlog [✎] [×]
📄 postmap [✎] [×]
📄 postmulti [✎] [×]
📄 postqueue [✎] [×]
📄 postsuper [✎] [×]
📄 poweroff [✎] [×]
📄 ppp-watch [✎] [×]
📄 pppd [✎] [×]
📄 pppdump [✎] [×]
📄 pppoe [✎] [×]
📄 pppoe-connect [✎] [×]
📄 pppoe-discovery [✎] [×]
📄 pppoe-relay [✎] [×]
📄 pppoe-server [✎] [×]
📄 pppoe-setup [✎] [×]
📄 pppoe-sniff [✎] [×]
📄 pppoe-start [✎] [×]
📄 pppoe-status [✎] [×]
📄 pppoe-stop [✎] [×]
📄 pppstats [✎] [×]
📄 praliases [✎] [×]
📄 proftpd [✎] [×]
📄 pvchange [✎] [×]
📄 pvck [✎] [×]
📄 pvcreate [✎] [×]
📄 pvdisplay [✎] [×]
📄 pvmove [✎] [×]
📄 pvremove [✎] [×]
📄 pvresize [✎] [×]
📄 pvs [✎] [×]
📄 pvscan [✎] [×]
📄 pwck [✎] [×]
📄 pwconv [✎] [×]
📄 pwhistory_helper [✎] [×]
📄 pwunconv [✎] [×]
📄 quot [✎] [×]
📄 quotacheck [✎] [×]
📄 quotaoff [✎] [×]
📄 quotaon [✎] [×]
📄 quotastats [✎] [×]
📄 raid-check [✎] [×]
📄 rcmysql [✎] [×]
📄 rdisc [✎] [×]
📄 rdistd [✎] [×]
📄 rdma [✎] [×]
📄 rdma-ndd [✎] [×]
📄 rdump [✎] [×]
📄 readprofile [✎] [×]
📄 reboot [✎] [×]
📄 redhat_lsb_trigger.x86_64 [✎] [×]
📄 regdbdump [✎] [×]
📄 reject [✎] [×]
📄 repquota [✎] [×]
📄 request-key [✎] [×]
📄 resize2fs [✎] [×]
📄 resizepart [✎] [×]
📄 restore [✎] [×]
📄 restorecon [✎] [×]
📄 rfkill [✎] [×]
📄 rmcp-ping [✎] [×]
📄 rmcpping [✎] [×]
📄 rmmod [✎] [×]
📄 rmt [✎] [×]
📄 rngd [✎] [×]
📄 rotatelogs [✎] [×]
📄 route [✎] [×]
📄 routef [✎] [×]
📄 routel [✎] [×]
📄 rpc.gssd [✎] [×]
📄 rpc.idmapd [✎] [×]
📄 rpc.mountd [✎] [×]
📄 rpc.nfsd [✎] [×]
📄 rpc.rquotad [✎] [×]
📄 rpc.statd [✎] [×]
📄 rpcbind [✎] [×]
📄 rpcdebug [✎] [×]
📄 rpcinfo [✎] [×]
📄 rrestore [✎] [×]
📄 rsyslogd [✎] [×]
📄 rtacct [✎] [×]
📄 rtcwake [✎] [×]
📄 rtmon [✎] [×]
📄 rtpr [✎] [×]
📄 rtstat [✎] [×]
📄 runlevel [✎] [×]
📄 runuser [✎] [×]
📄 rvnamed-ng [✎] [×]
📄 sa [✎] [×]
📄 safe_finger [✎] [×]
📄 sasl2-shared-mechlist [✎] [×]
📄 saslauthd [✎] [×]
📄 sasldblistusers2 [✎] [×]
📄 saslpasswd2 [✎] [×]
📄 seaudit [✎] [×]
📄 sefcontext_compile [✎] [×]
📄 selabel_digest [✎] [×]
📄 selabel_lookup [✎] [×]
📄 selabel_lookup_best_match [✎] [×]
📄 selabel_partial_match [✎] [×]
📄 selinux_restorecon [✎] [×]
📄 selinuxconlist [✎] [×]
📄 selinuxdefcon [✎] [×]
📄 selinuxenabled [✎] [×]
📄 selinuxexeccon [✎] [×]
📄 semanage [✎] [×]
📄 semodule [✎] [×]
📄 sendmail [✎] [×]
📄 sendmail.postfix [✎] [×]
📄 sendmail.sendmail [✎] [×]
📄 service [✎] [×]
📄 sestatus [✎] [×]
📄 setcap [✎] [×]
📄 setenforce [✎] [×]
📄 setfiles [✎] [×]
📄 setpci [✎] [×]
📄 setquota [✎] [×]
📄 setregdomain [✎] [×]
📄 setsebool [✎] [×]
📄 setup [✎] [×]
📄 sfdisk [✎] [×]
📄 sgpio [✎] [×]
📄 showmount [✎] [×]
📄 shutdown [✎] [×]
📄 sim_server [✎] [×]
📄 slattach [✎] [×]
📄 sln [✎] [×]
📄 sm-notify [✎] [×]
📄 smartctl [✎] [×]
📄 smartd [✎] [×]
📄 smrsh [✎] [×]
📄 smtp-sink [✎] [×]
📄 smtp-source [✎] [×]
📄 sosreport [✎] [×]
📄 ss [✎] [×]
📄 sshd [✎] [×]
📄 sshd-keygen [✎] [×]
📄 start-statd [✎] [×]
📄 sulogin [✎] [×]
📄 sushell [✎] [×]
📄 swaplabel [✎] [×]
📄 swapoff [✎] [×]
📄 swapon [✎] [×]
📄 switch_root [✎] [×]
📄 sys-unconfig [✎] [×]
📄 sysctl [✎] [×]
📄 tc [✎] [×]
📄 tcpd [✎] [×]
📄 tcpdmatch [✎] [×]
📄 tcpdump [✎] [×]
📄 tcpslice [✎] [×]
📄 tcsd [✎] [×]
📄 telinit [✎] [×]
📄 testsaslauthd [✎] [×]
📄 thin_check [✎] [×]
📄 thin_delta [✎] [×]
📄 thin_dump [✎] [×]
📄 thin_ls [✎] [×]
📄 thin_metadata_size [✎] [×]
📄 thin_repair [✎] [×]
📄 thin_restore [✎] [×]
📄 thin_rmap [✎] [×]
📄 thin_trim [✎] [×]
📄 tickadj [✎] [×]
📄 tracepath [✎] [×]
📄 tracepath6 [✎] [×]
📄 try-from [✎] [×]
📄 tune2fs [✎] [×]
📄 tuned [✎] [×]
📄 tuned-adm [✎] [×]
📄 udevadm [✎] [×]
📄 umount.ecryptfs [✎] [×]
📄 umount.ecryptfs_private [✎] [×]
📄 umount.nfs [✎] [×]
📄 umount.nfs4 [✎] [×]
📄 unix_chkpwd [✎] [×]
📄 unix_update [✎] [×]
📄 unsquashfs [✎] [×]
📄 update-alternatives [✎] [×]
📄 update-pciids [✎] [×]
📄 update-smart-drivedb [✎] [×]
📄 uptrack-install [✎] [×]
📄 uptrack-remove [✎] [×]
📄 uptrack-show [✎] [×]
📄 uptrack-upgrade [✎] [×]
📄 usb_modeswitch [✎] [×]
📄 usb_modeswitch_dispatcher [✎] [×]
📄 useradd [✎] [×]
📄 userdel [✎] [×]
📄 userhelper [✎] [×]
📄 usermod [✎] [×]
📄 usernetctl [✎] [×]
📄 uuserver [✎] [×]
📄 vgcfgbackup [✎] [×]
📄 vgcfgrestore [✎] [×]
📄 vgchange [✎] [×]
📄 vgck [✎] [×]
📄 vgconvert [✎] [×]
📄 vgcreate [✎] [×]
📄 vgdisplay [✎] [×]
📄 vgexport [✎] [×]
📄 vgextend [✎] [×]
📄 vgimport [✎] [×]
📄 vgimportclone [✎] [×]
📄 vgmerge [✎] [×]
📄 vgmknodes [✎] [×]
📄 vgreduce [✎] [×]
📄 vgremove [✎] [×]
📄 vgrename [✎] [×]
📄 vgs [✎] [×]
📄 vgscan [✎] [×]
📄 vgsplit [✎] [×]
📄 vigr [✎] [×]
📄 vipw [✎] [×]
📄 virt-what [✎] [×]
📄 visudo [✎] [×]
📄 vmcore-dmesg [✎] [×]
📄 vpddecode [✎] [×]
📄 weak-modules [✎] [×]
📄 wipefs [✎] [×]
📄 wpa_cli [✎] [×]
📄 wpa_passphrase [✎] [×]
📄 wpa_supplicant [✎] [×]
📄 xfs_admin [✎] [×]
📄 xfs_bmap [✎] [×]
📄 xfs_copy [✎] [×]
📄 xfs_db [✎] [×]
📄 xfs_estimate [✎] [×]
📄 xfs_freeze [✎] [×]
📄 xfs_fsr [✎] [×]
📄 xfs_growfs [✎] [×]
📄 xfs_info [✎] [×]
📄 xfs_io [✎] [×]
📄 xfs_logprint [✎] [×]
📄 xfs_mdrestore [✎] [×]
📄 xfs_metadump [✎] [×]
📄 xfs_mkfile [✎] [×]
📄 xfs_ncheck [✎] [×]
📄 xfs_quota [✎] [×]
📄 xfs_repair [✎] [×]
📄 xfs_rtcp [✎] [×]
📄 xfsdump [✎] [×]
📄 xfsinvutil [✎] [×]
📄 xfsrestore [✎] [×]
📄 xqmstats [✎] [×]
📄 xtables-multi [✎] [×]
📄 ypbind [✎] [×]
📄 yppoll [✎] [×]
📄 ypset [✎] [×]
📄 yptest [✎] [×]
📄 yum-complete-transaction [✎] [×]
📄 yumdb [✎] [×]
📄 zdump [✎] [×]
📄 zic [✎] [×]
📄 zramctl [✎] [×]