ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / bin

#!/usr/bin/bash
KEXEC=/sbin/kexec

KDUMP_KERNELVER=""
KDUMP_KERNEL=""
KDUMP_COMMANDLINE=""
KEXEC_ARGS=""
MKDUMPRD="/sbin/mkdumprd -f"
MKFADUMPRD="/sbin/mkfadumprd"
DRACUT_MODULES_FILE="/usr/lib/dracut/modules.txt"
SAVE_PATH=/var/crash
SSH_KEY_LOCATION="/root/.ssh/kdump_id_rsa"
DUMP_TARGET=""
DEFAULT_INITRD=""
DEFAULT_INITRD_BAK=""
INITRD_CHECKSUM_LOCATION=""
KDUMP_INITRD=""
TARGET_INITRD=""
#kdump shall be the default dump mode
DEFAULT_DUMP_MODE="kdump"
VMCORE_CREATION_STATUS="/var/lib/kdump/vmcore-creation.status"
image_time=0

standard_kexec_args="-p"

# Some default values in case /etc/sysconfig/kdump doesn't include
KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug"

if [[ -f /etc/sysconfig/kdump ]]; then
	. /etc/sysconfig/kdump
fi

[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut
. $dracutbasedir/dracut-functions.sh
. /lib/kdump/kdump-lib.sh
. /lib/kdump/kdump-logger.sh

#initiate the kdump logger
if ! dlog_init; then
	echo "failed to initiate the kdump logger."
	exit 1
fi

KDUMP_TMPDIR=$(mktemp --tmpdir -d kdump.XXXX)
TMPMNT="$KDUMP_TMPDIR/target"
trap '
    ret=$?;
    is_mounted $TMPMNT && umount -f $TMPMNT;
    rm -rf "$KDUMP_TMPDIR"
    exit $ret;
    ' EXIT

single_instance_lock()
{
	local rc timeout=5 lockfile

if [[ -d /run/lock ]]; then
		lockfile=/run/lock/kdump
	else
		# when updating package using virt-customize, /run/lock doesn't exist
		lockfile=/tmp/kdump.lock
	fi

if ! exec 9> $lockfile; then
		derror "Create file lock failed"
		exit 1
	fi

flock -n 9
	rc=$?

while [[ $rc -ne 0 ]]; do
		dinfo "Another app is currently holding the kdump lock; waiting for it to exit..."
		flock -w $timeout 9
		rc=$?
	done
}

determine_dump_mode()
{
	# Check if firmware-assisted dump is enabled
	# if yes, set the dump mode as fadump
	if is_fadump_capable; then
		dinfo "Dump mode is fadump"
		DEFAULT_DUMP_MODE="fadump"
	fi
	ddebug "DEFAULT_DUMP_MODE=$DEFAULT_DUMP_MODE"
}

save_core()
{
	coredir="/var/crash/$(date +"%Y-%m-%d-%H:%M")"

mkdir -p "$coredir"
	ddebug "cp --sparse=always /proc/vmcore $coredir/vmcore-incomplete"
	if cp --sparse=always /proc/vmcore "$coredir/vmcore-incomplete"; then
		mv "$coredir/vmcore-incomplete" "$coredir/vmcore"
		dinfo "saved a vmcore to $coredir"
	else
		derror "failed to save a vmcore to $coredir"
	fi

# pass the dmesg to Abrt tool if exists, in order
	# to collect the kernel oops message.
	# https://fedorahosted.org/abrt/
	if [[ -x /usr/bin/dumpoops ]]; then
		ddebug "makedumpfile --dump-dmesg $coredir/vmcore $coredir/dmesg"
		makedumpfile --dump-dmesg "$coredir/vmcore" "$coredir/dmesg" > /dev/null 2>&1
		ddebug "dumpoops -d $coredir/dmesg"
		if dumpoops -d "$coredir/dmesg" > /dev/null 2>&1; then
			dinfo "kernel oops has been collected by abrt tool"
		fi
	fi
}

rebuild_fadump_initrd()
{
	if ! $MKFADUMPRD "$DEFAULT_INITRD_BAK" "$TARGET_INITRD" --kver "$KDUMP_KERNELVER"; then
		derror "mkfadumprd: failed to make fadump initrd"
		return 1
	fi

return 0
}

check_earlykdump_is_enabled()
{
	grep -q -w "rd.earlykdump" /proc/cmdline
}

rebuild_kdump_initrd()
{
	ddebug "rebuild kdump initrd: $MKDUMPRD $TARGET_INITRD $KDUMP_KERNELVER"
	if ! $MKDUMPRD "$TARGET_INITRD" "$KDUMP_KERNELVER"; then
		derror "mkdumprd: failed to make kdump initrd"
		return 1
	fi

if check_earlykdump_is_enabled; then
		dwarn "Tips: If early kdump is enabled, also require rebuilding the system initramfs to make the changes take effect for early kdump."
	fi

return 0
}

check_and_generate_vconsole_conf()
{
	if [[ ! -e /etc/vconsole.conf  ]]; then
		dwarn "/etc/vconsole.conf does not exist, trying to set keymap to us to reduce the initramfs size."
		if [[ -x "$(command -v localectl)" ]] ; then
			if localectl list-keymaps | grep -q "^us$"; then
				localectl set-keymap us 2>/dev/null
			fi
		fi
	fi
}

rebuild_initrd()
{
	local _ret

if [[ ! -w $(dirname "$TARGET_INITRD") ]]; then
		derror "$(dirname "$TARGET_INITRD") does not have write permission. Cannot rebuild $TARGET_INITRD"
		return 1
	fi

check_and_generate_vconsole_conf

if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
		rebuild_fadump_initrd
	else
		rebuild_kdump_initrd
	fi

_ret=$?

set_vmcore_creation_status 'clear'
	return $_ret
}

#$1: the files to be checked with IFS=' '
check_exist()
{
	for file in $1; do
		if [[ ! -e $file ]]; then
			derror "Error: $file not found."
			return 1
		fi
	done
}

#$1: the files to be checked with IFS=' '
check_executable()
{
	for file in $1; do
		if [[ ! -x $file ]]; then
			derror "Error: $file is not executable."
			return 1
		fi
	done
}

backup_default_initrd()
{
	ddebug "backup default initrd: $DEFAULT_INITRD"

if [[ ! -f $DEFAULT_INITRD ]]; then
		return
	fi

if [[ ! -e $DEFAULT_INITRD_BAK ]]; then
		dinfo "Backing up $DEFAULT_INITRD before rebuild."
		# save checksum to verify before restoring
		sha1sum "$DEFAULT_INITRD" > "$INITRD_CHECKSUM_LOCATION"
		if ! cp "$DEFAULT_INITRD" "$DEFAULT_INITRD_BAK"; then
			dwarn "WARNING: failed to backup $DEFAULT_INITRD."
			rm -f -- "$INITRD_CHECKSUM_LOCATION"
			rm -f -- "$DEFAULT_INITRD_BAK"
		fi
	fi
}

restore_default_initrd()
{
	ddebug "restore default initrd: $DEFAULT_INITRD"

if [[ ! -f $DEFAULT_INITRD ]]; then
		return
	fi

# If a backup initrd exists, we must be switching back from
	# fadump to kdump. Restore the original default initrd.
	if [[ -f $DEFAULT_INITRD_BAK ]] && [[ -f $INITRD_CHECKSUM_LOCATION ]]; then
		# verify checksum before restoring
		backup_checksum=$(sha1sum "$DEFAULT_INITRD_BAK" | awk '{ print $1 }')
		default_checksum=$(awk '{ print $1 }' "$INITRD_CHECKSUM_LOCATION")
		if [[ $default_checksum != "$backup_checksum" ]]; then
			dwarn "WARNING: checksum mismatch! Can't restore original initrd.."
		else
			rm -f $INITRD_CHECKSUM_LOCATION
			if mv "$DEFAULT_INITRD_BAK" "$DEFAULT_INITRD"; then
				derror "Restoring original initrd as fadump mode is disabled."
				sync
			fi
		fi
	fi
}

check_config()
{
	local -A _opt_rec
	while read -r config_opt config_val; do
		case "$config_opt" in
		dracut_args)
			if [[ $config_val == *--mount* ]]; then
				if [[ $(echo "$config_val" | grep -o "\-\-mount" | wc -l) -ne 1 ]]; then
					derror 'Multiple mount targets specified in one "dracut_args".'
					return 1
				fi
				config_opt=_target
			fi
			;;
		raw)
			if [[ -d "/proc/device-tree/ibm,opal/dump" ]]; then
				dwarn "WARNING: Won't capture opalcore when 'raw' dump target is used."
			fi
			config_opt=_target
			;;
		ext[234] | minix | btrfs | xfs | nfs | ssh | virtiofs)
			config_opt=_target
			;;
		sshkey | path | core_collector | kdump_post | kdump_pre | extra_bins | extra_modules | failure_action | default | final_action | force_rebuild | force_no_rebuild | fence_kdump_args | fence_kdump_nodes | auto_reset_crashkernel) ;;

net | options | link_delay | disk_timeout | debug_mem_level | blacklist)
			derror "Deprecated kdump config option: $config_opt. Refer to kdump.conf manpage for alternatives."
			return 1
			;;
		'')
			continue
			;;
		*)
			derror "Invalid kdump config option $config_opt"
			return 1
			;;
		esac

if [[ -z $config_val ]]; then
			derror "Invalid kdump config value for option '$config_opt'"
			return 1
		fi

if [[ -n ${_opt_rec[$config_opt]} ]]; then
			if [[ $config_opt == _target ]]; then
				derror "More than one dump targets specified"
			else
				derror "Duplicated kdump config value of option $config_opt"
			fi
			return 1
		fi
		_opt_rec[$config_opt]="$config_val"
	done <<< "$(kdump_read_conf)"

check_failure_action_config || return 1
	check_final_action_config || return 1
	check_fence_kdump_config || return 1

return 0
}

# get_pcs_cluster_modified_files <image timestamp>
# return list of modified file for fence_kdump modified in Pacemaker cluster
get_pcs_cluster_modified_files()
{
	local time_stamp
	local modified_files

is_generic_fence_kdump && return 1
	is_pcs_fence_kdump || return 1

time_stamp=$(pcs cluster cib | xmllint --xpath 'string(/cib/@cib-last-written)' - | xargs -0 date +%s --date)

if [[ -n $time_stamp ]] && [[ $time_stamp -gt $image_time ]]; then
		modified_files="cluster-cib"
	fi

if [[ -f $FENCE_KDUMP_CONFIG_FILE ]]; then
		time_stamp=$(stat -c "%Y" "$FENCE_KDUMP_CONFIG_FILE")
		if [[ $time_stamp -gt $image_time ]]; then
			modified_files="$modified_files $FENCE_KDUMP_CONFIG_FILE"
		fi
	fi

echo "$modified_files"
}

setup_initrd()
{
	if ! prepare_kdump_bootinfo; then
		derror "failed to prepare for kdump bootinfo."
		return 1
	fi

DEFAULT_INITRD_BAK="$KDUMP_BOOTDIR/.$(basename "$DEFAULT_INITRD").default"
	INITRD_CHECKSUM_LOCATION="$DEFAULT_INITRD_BAK.checksum"
	if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
		TARGET_INITRD="$DEFAULT_INITRD"

# backup initrd for reference before replacing it
		# with fadump aware initrd
		backup_default_initrd
	else
		TARGET_INITRD="$KDUMP_INITRD"

# check if a backup of default initrd exists. If yes,
		# it signifies a switch from fadump mode. So, restore
		# the backed up default initrd.
		restore_default_initrd
	fi
}

check_files_modified()
{
	local modified_files=""

#also rebuild when Pacemaker cluster conf is changed and fence kdump is enabled.
	modified_files=$(get_pcs_cluster_modified_files)

EXTRA_BINS=$(kdump_get_conf_val kdump_post)
	CHECK_FILES=$(kdump_get_conf_val kdump_pre)
	HOOKS="/etc/kdump/post.d/ /etc/kdump/pre.d/"
	if [[ -d /etc/kdump/post.d ]]; then
		for file in /etc/kdump/post.d/*; do
			if [[ -x $file ]]; then
				POST_FILES="$POST_FILES $file"
			fi
		done
	fi
	if [[ -d /etc/kdump/pre.d ]]; then
		for file in /etc/kdump/pre.d/*; do
			if [[ -x $file ]]; then
				PRE_FILES="$PRE_FILES $file"
			fi
		done
	fi
	HOOKS="$HOOKS $POST_FILES $PRE_FILES"
	CORE_COLLECTOR=$(kdump_get_conf_val core_collector | awk '{print $1}')
	CORE_COLLECTOR=$(type -P "$CORE_COLLECTOR")
	# POST_FILES and PRE_FILES are already checked against executable, need not to check again.
	EXTRA_BINS="$EXTRA_BINS $CHECK_FILES"
	CHECK_FILES=$(kdump_get_conf_val extra_bins)
	EXTRA_BINS="$EXTRA_BINS $CHECK_FILES"
	files="$KDUMP_CONFIG_FILE $KDUMP_KERNEL $EXTRA_BINS $CORE_COLLECTOR"
	[[ -e /etc/fstab ]] && files="$files /etc/fstab"

# Check for any updated extra module
	EXTRA_MODULES="$(kdump_get_conf_val extra_modules)"
	if [[ -n $EXTRA_MODULES ]]; then
		if [[ -e /lib/modules/$KDUMP_KERNELVER/modules.dep ]]; then
			files="$files /lib/modules/$KDUMP_KERNELVER/modules.dep"
		fi
		for _module in $EXTRA_MODULES; do
			if _module_file="$(modinfo --set-version "$KDUMP_KERNELVER" --filename "$_module" 2> /dev/null)"; then
				files="$files $_module_file"
				for _dep_modules in $(modinfo -F depends "$_module" | tr ',' ' '); do
					files="$files $(modinfo --set-version "$KDUMP_KERNELVER" --filename "$_dep_modules" 2> /dev/null)"
				done
			else
				# If it's not a module nor builtin, give an error
				if ! (modprobe --set-version "$KDUMP_KERNELVER" --dry-run "$_module" &> /dev/null); then
					dwarn "Module $_module not found"
				fi
			fi
		done
	fi

# HOOKS is mandatory and need to check the modification time
	files="$files $HOOKS"
	is_lvm2_thinp_dump_target && files="$files $LVM_CONF"
	check_exist "$files" && check_executable "$EXTRA_BINS" || return 2

for file in $files; do
		if [[ -e $file ]]; then
			time_stamp=$(stat -c "%Y" "$file")
			if [[ $time_stamp -gt $image_time ]]; then
				modified_files="$modified_files $file"
			fi
			if [[ -L $file ]]; then
				file=$(readlink -m "$file")
				time_stamp=$(stat -c "%Y" "$file")
				if [[ $time_stamp -gt $image_time ]]; then
					modified_files="$modified_files $file"
				fi
			fi
		else
			dwarn "$file doesn't exist"
		fi
	done

if [[ -n $modified_files ]]; then
		dinfo "Detected change(s) in the following file(s): $modified_files"
		return 1
	fi

return 0
}

check_drivers_modified()
{
	local _target _new_drivers _old_drivers _module_name _module_filename

# If it's dump target is on block device, detect the block driver
	_target=$(get_block_dump_target)
	if [[ -n $_target ]]; then
		_record_block_drivers()
		{
			local _drivers
			_drivers=$(udevadm info -a "/dev/block/$1" | sed -n 's/\s*DRIVERS=="$\S\+$"/\1/p')
			for _driver in $_drivers; do
				if ! [[ " $_new_drivers " == *" $_driver "* ]]; then
					_new_drivers="$_new_drivers $_driver"
				fi
			done

ddebug "MAJ:MIN=$1 drivers='$_drivers'"
		}
		check_block_and_slaves_all _record_block_drivers "$(get_maj_min "$_target")"
	fi

# Include watchdog drivers if watchdog module is not omitted
	is_dracut_mod_omitted watchdog || _new_drivers+=" $(get_watchdog_drvs)"
	[[ -z $_new_drivers ]] && return 0

if is_fadump_capable; then
		_old_drivers="$(lsinitrd "$TARGET_INITRD" -f /usr/lib/dracut/fadump-kernel-modules.txt | tr '\n' ' ')"
	else
		_old_drivers="$(lsinitrd "$TARGET_INITRD" -f /usr/lib/dracut/hostonly-kernel-modules.txt | tr '\n' ' ')"
	fi

ddebug "Modules required for kdump: '$_new_drivers'"
	ddebug "Modules included in old initramfs: '$_old_drivers'"
	for _driver in $_new_drivers; do
		# Skip deprecated/invalid driver name or built-in module
		_module_name=$(modinfo --set-version "$KDUMP_KERNELVER" -F name "$_driver" 2> /dev/null)
		_module_filename=$(modinfo --set-version "$KDUMP_KERNELVER" -n "$_driver" 2> /dev/null)
		if [[ -z $_module_name ]] || [[ -z $_module_filename ]] || [[ $_module_filename == *"(builtin)"* ]]; then
			continue
		fi
		if ! [[ " $_old_drivers " == *" $_module_name "* ]]; then
			dinfo "Detected change in block device driver, new loaded module: $_module_name"
			return 1
		fi
	done
}

check_fs_modified()
{
	local _old_dev _old_mntpoint _old_fstype
	local _new_dev _new_mntpoint _new_fstype
	local _target _dracut_args

# No need to check in case of mount target specified via "dracut_args".
	if is_mount_in_dracut_args; then
		return 0
	fi

# No need to check in case of raw target.
	# Currently we do not check also if ssh/nfs/virtiofs/thinp target is specified
	if is_ssh_dump_target || is_nfs_dump_target || is_raw_dump_target ||
		is_virtiofs_dump_target || is_lvm2_thinp_dump_target; then
		return 0
	fi

_target=$(get_block_dump_target)
	_new_fstype=$(get_fs_type_from_target "$_target")
	if [[ -z $_target ]] || [[ -z $_new_fstype ]]; then
		derror "Dump target is invalid"
		return 2
	fi

ddebug "_target=$_target _new_fstype=$_new_fstype"
	_new_dev=$(kdump_get_persistent_dev "$_target")
	if [[ -z $_new_dev ]]; then
		perror "Get persistent device name failed"
		return 2
	fi

_new_mntpoint="$(get_kdump_mntpoint_from_target "$_target")"
	_dracut_args=$(lsinitrd "$TARGET_INITRD" -f usr/lib/dracut/build-parameter.txt)
	if [[ -z $_dracut_args ]]; then
		dwarn "Warning: No dracut arguments found in initrd"
		return 0
	fi

# if --mount argument present then match old and new target, mount
	# point and file system. If any of them mismatches then rebuild
	if echo "$_dracut_args" | grep -q "\-\-mount"; then
		# shellcheck disable=SC2046
		set -- $(echo "$_dracut_args" | awk -F "--mount '" '{print $2}' | cut -d' ' -f1,2,3)
		_old_dev=$1
		_old_mntpoint=$2
		_old_fstype=$3
		[[ $_new_dev == "$_old_dev" && $_new_mntpoint == "$_old_mntpoint" && $_new_fstype == "$_old_fstype" ]] && return 0
	# otherwise rebuild if target device is not a root device
	else
		[[ $_target == "$(get_root_fs_device)" ]] && return 0
	fi

dinfo "Detected change in File System"
	return 1
}

# returns 0 if system is not modified
# returns 1 if system is modified
# returns 2 if system modification is invalid
check_system_modified()
{
	local ret
	local CONF_ERROR=2
	local CONF_MODIFY=1
	local CONF_NO_MODIFY=0
	local conf_status=$CONF_NO_MODIFY

[[ -f $TARGET_INITRD ]] || return 1

for _func in check_files_modified check_fs_modified check_drivers_modified; do
		$_func
		ret=$?
		# return immediately if an error occurred.
		[[ $ret -eq "$CONF_ERROR" ]] && return "$ret"
		[[ $ret -eq "$CONF_MODIFY" ]] && { conf_status="$CONF_MODIFY"; }
	done

return $conf_status
}

check_rebuild()
{
	local capture_capable_initrd="1"
	local force_rebuild force_no_rebuild
	local ret system_modified="0"

setup_initrd || return 1

force_no_rebuild=$(kdump_get_conf_val force_no_rebuild)
	force_no_rebuild=${force_no_rebuild:-0}
	if [[ $force_no_rebuild != "0" ]] && [[ $force_no_rebuild != "1" ]]; then
		derror "Error: force_no_rebuild value is invalid"
		return 1
	fi

force_rebuild=$(kdump_get_conf_val force_rebuild)
	force_rebuild=${force_rebuild:-0}
	if [[ $force_rebuild != "0" ]] && [[ $force_rebuild != "1" ]]; then
		derror "Error: force_rebuild value is invalid"
		return 1
	fi

if [[ $force_no_rebuild == "1" && $force_rebuild == "1" ]]; then
		derror "Error: force_rebuild and force_no_rebuild are enabled simultaneously in kdump.conf"
		return 1
	fi

# Will not rebuild kdump initrd
	if [[ $force_no_rebuild == "1" ]]; then
		return 0
	fi

#check to see if dependent files has been modified
	#since last build of the image file
	if [[ -f $TARGET_INITRD ]]; then
		image_time=$(stat -c "%Y" "$TARGET_INITRD" 2> /dev/null)

#in case of fadump mode, check whether the default/target
		#initrd is already built with dump capture capability
		if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
			capture_capable_initrd=$(lsinitrd -f $DRACUT_MODULES_FILE "$TARGET_INITRD" | grep -c -e ^kdumpbase$ -e ^zz-fadumpinit$)
		fi
	fi

check_system_modified
	ret=$?
	if [[ $ret -eq 2 ]]; then
		return 1
	elif [[ $ret -eq 1 ]]; then
		system_modified="1"
	fi

if [[ $image_time -eq 0 ]]; then
		dinfo "No kdump initial ramdisk found."
	elif [[ $capture_capable_initrd == "0" ]]; then
		dinfo "Rebuild $TARGET_INITRD with dump capture support"
	elif [[ $force_rebuild != "0" ]]; then
		dinfo "Force rebuild $TARGET_INITRD"
	elif [[ $system_modified != "0" ]]; then
		:
	else
		return 0
	fi

dinfo "Rebuilding $TARGET_INITRD"
	rebuild_initrd
}

# On ppc64le LPARs, the keys trusted by firmware do not end up in
# .builtin_trusted_keys. So instead, add the key to the .ima keyring
function load_kdump_kernel_key()
{
	# this is only called inside is_secure_boot_enforced,
	# no need to retest

# this is only required if DT /ibm,secure-boot is a file.
        # if it is a dir, we are on OpenPower and don't need this.
        if ! [[ -f /proc/device-tree/ibm,secure-boot ]]; then
                return
        fi

keyctl padd asymmetric "" %:.ima < "/usr/share/doc/kernel-keys/$KDUMP_KERNELVER/kernel-signing-ppc.cer"
}

# Load the kdump kernel specified in /etc/sysconfig/kdump
# If none is specified, try to load a kdump kernel with the same version
# as the currently running kernel.
load_kdump()
{
	local uki

KEXEC_ARGS=$(prepare_kexec_args "${KEXEC_ARGS}")
	KDUMP_COMMANDLINE=$(prepare_cmdline "${KDUMP_COMMANDLINE}" "${KDUMP_COMMANDLINE_REMOVE}" "${KDUMP_COMMANDLINE_APPEND}")

if is_uki "$KDUMP_KERNEL"; then
		uki=$KDUMP_KERNEL
		KDUMP_KERNEL=$KDUMP_TMPDIR/vmlinuz
		objcopy -O binary --only-section .linux "$uki" "$KDUMP_KERNEL"
		sync -f "$KDUMP_KERNEL"
		# Make sure the temp file has the correct SELinux label.
		# Otherwise starting the kdump.service will fail.
		chcon -t boot_t "$KDUMP_KERNEL"
	fi

ddebug "$KEXEC $KEXEC_ARGS $standard_kexec_args --command-line=$KDUMP_COMMANDLINE --initrd=$TARGET_INITRD $KDUMP_KERNEL"

# shellcheck disable=SC2086
	$KEXEC $KEXEC_ARGS $standard_kexec_args \
		--command-line="$KDUMP_COMMANDLINE" \
		--initrd="$TARGET_INITRD" "$KDUMP_KERNEL"

if [[ $? == 0 ]]; then
		dinfo "kexec: loaded kdump kernel"
		return 0
	else
		derror "kexec: failed to load kdump kernel"
		return 1
	fi
}

check_ssh_config()
{
	local SSH_TARGET

while read -r config_opt config_val; do
		case "$config_opt" in
		sshkey)
			# remove inline comments after the end of a directive.
			if [[ -f $config_val ]]; then
				# canonicalize the path
				SSH_KEY_LOCATION=$(/usr/bin/readlink -m "$config_val")
			else
				dwarn "WARNING: '$config_val' doesn't exist, using default value '$SSH_KEY_LOCATION'"
			fi
			;;
		path)
			SAVE_PATH=$config_val
			;;
		ssh)
			DUMP_TARGET=$config_val
			;;
		*) ;;

esac
	done <<< "$(kdump_read_conf)"

#make sure they've configured kdump.conf for ssh dumps
	SSH_TARGET=$(echo -n "$DUMP_TARGET" | sed -n '/.*@/p')
	if [[ -z $SSH_TARGET ]]; then
		return 1
	fi
	return 0
}

# ipv6 host address may takes a long time to be ready.
# Instead of checking against ipv6 address, we just check the network reachable
# by the return val of 'ssh'
check_and_wait_network_ready()
{
	local start_time
	local warn_once=1
	local cur
	local diff
	local retval
	local errmsg

start_time=$(date +%s)
	while true; do
		errmsg=$(ssh -i "$SSH_KEY_LOCATION" -o BatchMode=yes "$DUMP_TARGET" mkdir -p "$SAVE_PATH" 2>&1)
		retval=$?

# ssh exits with the exit status of the remote command or with 255 if an error occurred
		if [[ $retval -eq 0 ]]; then
			return 0
		elif [[ $retval -ne 255 ]]; then
			derror "Could not create $DUMP_TARGET:$SAVE_PATH, you should check the privilege on server side"
			return 1
		fi

# if server removes the authorized_keys or, no /root/.ssh/kdump_id_rsa
		ddebug "$errmsg"
		if echo "$errmsg" | grep -q "Permission denied\|No such file or directory\|Host key verification failed"; then
			derror "Could not create $DUMP_TARGET:$SAVE_PATH, you probably need to run \"kdumpctl propagate\""
			return 1
		fi

if [[ $warn_once -eq 1 ]]; then
			dwarn "Network dump target is not usable, waiting for it to be ready..."
			warn_once=0
		fi

cur=$(date +%s)
		diff=$((cur - start_time))
		# 60s time out
		if [[ $diff -gt 180 ]]; then
			break
		fi
		sleep 1
	done

dinfo "Could not create $DUMP_TARGET:$SAVE_PATH, ipaddr is not ready yet. You should check network connection"
	return 1
}

check_ssh_target()
{
	check_and_wait_network_ready
}

propagate_ssh_key()
{
	if ! check_ssh_config; then
		derror "No ssh config specified in $KDUMP_CONFIG_FILE.  Can't propagate"
		exit 1
	fi

local KEYFILE=$SSH_KEY_LOCATION
	local errmsg="Failed to propagate ssh key"

#Check to see if we already created key, if not, create it.
	if [[ -f $KEYFILE ]]; then
		dinfo "Using existing keys..."
	else
		dinfo "Generating new ssh keys... "
		/usr/bin/ssh-keygen -t rsa -f "$KEYFILE" -N "" 2>&1 > /dev/null
		dinfo "done."
	fi

#now find the target ssh user and server to contact.
	SSH_USER=$(echo "$DUMP_TARGET" | cut -d@ -f1)
	SSH_SERVER=$(echo "$DUMP_TARGET" | sed -e's/$.*@$$.*$$/\2/')

#now send the found key to the found server
	ssh-copy-id -i "$KEYFILE" "$SSH_USER@$SSH_SERVER"
	RET=$?
	if [[ $RET == 0 ]]; then
		dinfo "$KEYFILE has been added to ~$SSH_USER/.ssh/authorized_keys on $SSH_SERVER"
		return 0
	else
		derror "$errmsg, $KEYFILE failed in transfer to $SSH_SERVER"
		exit 1
	fi
}

show_reserved_mem()
{
	local mem
	local mem_mb

mem=$(get_reserved_mem_size)
	mem_mb=$((mem / 1024 / 1024))

dinfo "Reserved ${mem_mb}MB memory for crash kernel"
}

save_raw()
{
	local kdump_dir
	local raw_target

raw_target=$(kdump_get_conf_val raw)
	[[ -z $raw_target ]] && return 0
	[[ -b $raw_target ]] || {
		derror "raw partition $raw_target not found"
		return 1
	}
	check_fs=$(lsblk --nodeps -npo FSTYPE "$raw_target")
	if [[ $(echo "$check_fs" | wc -w) -ne 0 ]]; then
		dwarn "Warning: Detected '$check_fs' signature on $raw_target, data loss is expected."
		return 0
	fi
	kdump_dir=$(kdump_get_conf_val path)
	if [[ -z ${kdump_dir} ]]; then
		coredir="/var/crash/$(date +"%Y-%m-%d-%H:%M")"
	else
		coredir="${kdump_dir}/$(date +"%Y-%m-%d-%H:%M")"
	fi

mkdir -p "$coredir"
	[[ -d $coredir ]] || {
		derror "failed to create $coredir"
		return 1
	}
	if makedumpfile -R "$coredir/vmcore" < "$raw_target" > /dev/null 2>&1; then
		# dump found
		dinfo "Dump saved to $coredir/vmcore"
		# wipe makedumpfile header
		dd if=/dev/zero of="$raw_target" bs=1b count=1 2> /dev/null
	else
		rm -rf "$coredir"
	fi

return 0
}

local_fs_dump_target()
{
	local _target

if _target=$(grep -E "^ext[234]|^xfs|^btrfs|^minix" /etc/kdump.conf); then
		echo "$_target" | awk '{print $2}'
	fi
}

path_to_be_relabeled()
{
	local _path _target _mnt="/" _rmnt

if is_user_configured_dump_target; then
		if is_mount_in_dracut_args; then
			return
		fi

_target=$(local_fs_dump_target)
		if [[ -n $_target ]]; then
			_mnt=$(get_mntpoint_from_target "$_target")
			if ! is_mounted "$_mnt"; then
				return
			fi
		else
			return
		fi
	fi

_path=$(get_save_path)
	# if $_path is masked by other mount, we will not relabel it.
	_rmnt=$(df "$_mnt/$_path" 2> /dev/null | tail -1 | awk '{ print $NF }')
	if [[ $_rmnt == "$_mnt" ]]; then
		echo "$_mnt/$_path"
	fi
}

selinux_relabel()
{
	local _path _i _attr

_path=$(path_to_be_relabeled)
	if [[ -z $_path ]] || ! [[ -d $_path ]]; then
		return
	fi

while IFS= read -r -d '' _i; do
		_attr=$(getfattr -m "security.selinux" "$_i" 2> /dev/null)
		if [[ -z $_attr ]]; then
			restorecon "$_i"
		fi
	done < <(find "$_path" -print0)
}

check_fence_kdump_config()
{
	local hostname
	local ipaddrs
	local nodes

hostname=$(hostname)
	ipaddrs=$(hostname -I)
	nodes=$(kdump_get_conf_val "fence_kdump_nodes")

for node in $nodes; do
		if [[ $node == "$hostname" ]]; then
			derror "Option fence_kdump_nodes cannot contain $hostname"
			return 1
		fi
		# node can be ipaddr
		if echo "$ipaddrs " | grep -q "$node "; then
			derror "Option fence_kdump_nodes cannot contain $node"
			return 1
		fi
	done

return 0
}

check_dump_feasibility()
{
	if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
		return 0
	fi

check_kdump_feasibility
}

fadump_bootargs_append()
{
	if [[ -f "$FADUMP_APPEND_ARGS_SYS_NODE" ]]; then
		output=$( { echo "${FADUMP_COMMANDLINE_APPEND}" > "$FADUMP_APPEND_ARGS_SYS_NODE" ; } 2>&1)
		if [ $? -eq 0 ]; then
			output=$(cat "$FADUMP_APPEND_ARGS_SYS_NODE")
			dinfo "fadump: additional parameters for capture kernel: '$output'"
		else
			dwarn "WARNING: failed to setup additional parameters for fadump capture kernel: '$output'"
		fi
	else
		dwarn "WARNING: this kernel does not support passing additional parameters to fadump capture kernel."
	fi
}

start_fadump()
{
	fadump_bootargs_append
	echo 1 > "$FADUMP_REGISTER_SYS_NODE"
	if ! is_kernel_loaded "fadump"; then
		derror "fadump: failed to register"
		return 1
	fi

dinfo "fadump: registered successfully"
	return 0
}

start_dump()
{
	# On secure boot enabled Power systems, load kernel signing key on .ima for signature
	# verification using kexec file based syscall.
	if [[ "$(uname -m)" == ppc64le ]] && is_secure_boot_enforced; then
		load_kdump_kernel_key
	fi

if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
		start_fadump
	else
		load_kdump
	fi
}

check_failure_action_config()
{
	local default_option
	local failure_action
	local option="failure_action"

default_option=$(kdump_get_conf_val default)
	failure_action=$(kdump_get_conf_val failure_action)

if [[ -z $failure_action ]] && [[ -z $default_option ]]; then
		return 0
	elif [[ -n $failure_action ]] && [[ -n $default_option ]]; then
		derror "Cannot specify 'failure_action' and 'default' option together"
		return 1
	fi

if [[ -n $default_option ]]; then
		option="default"
		failure_action="$default_option"
	fi

case "$failure_action" in
	reboot | halt | poweroff | shell | dump_to_rootfs)
		return 0
		;;
	*)
		dinfo $"Usage kdump.conf: $option {reboot|halt|poweroff|shell|dump_to_rootfs}"
		return 1
		;;
	esac
}

check_final_action_config()
{
	local final_action

final_action=$(kdump_get_conf_val final_action)
	if [[ -z $final_action ]]; then
		return 0
	else
		case "$final_action" in
		reboot | halt | poweroff)
			return 0
			;;
		*)
			dinfo $"Usage kdump.conf: final_action {reboot|halt|poweroff}"
			return 1
			;;
		esac
	fi
}

start()
{
	if ! check_dump_feasibility; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

if ! check_config; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

if sestatus 2> /dev/null | grep -q "SELinux status.*enabled"; then
		selinux_relabel
	fi

if ! save_raw; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

if [[ $DEFAULT_DUMP_MODE == "kdump" ]] && is_kernel_loaded "kdump"; then
		dwarn "Kdump already running: [WARNING]"
		return 0
	fi

if check_ssh_config; then
		if ! check_ssh_target; then
			derror "Starting kdump: [FAILED]"
			return 1
		fi
	fi

if ! check_rebuild; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

if ! start_dump; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

dinfo "Starting kdump: [OK]"
}

reload()
{
	if ! is_kernel_loaded "$DEFAULT_DUMP_MODE"; then
		dwarn "Kdump was not running: [WARNING]"
	fi

if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
		reload_fadump
		return
	else
		if ! stop_kdump; then
			derror "Stopping kdump: [FAILED]"
			return 1
		fi
	fi

dinfo "Stopping kdump: [OK]"

if ! setup_initrd; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

if ! start_dump; then
		derror "Starting kdump: [FAILED]"
		return 1
	fi

dinfo "Starting kdump: [OK]"
}

stop_fadump()
{
	echo 0 > "$FADUMP_REGISTER_SYS_NODE"
	if is_kernel_loaded "fadump"; then
		derror "fadump: failed to unregister"
		return 1
	fi

dinfo "fadump: unregistered successfully"
	return 0
}

stop_kdump()
{
	if is_secure_boot_enforced; then
		$KEXEC -s -p -u
	else
		$KEXEC -p -u
	fi

# shellcheck disable=SC2181
	if [[ $? != 0 ]]; then
		derror "kexec: failed to unload kdump kernel"
		return 1
	fi

dinfo "kexec: unloaded kdump kernel"
	return 0
}

reload_fadump()
{
	fadump_bootargs_append
	if echo 1 > "$FADUMP_REGISTER_SYS_NODE"; then
		dinfo "fadump: re-registered successfully"
		return 0
	else
		# FADump could fail on older kernel where re-register
		# support is not enabled. Try stop/start from userspace
		# to handle such scenario.
		if stop_fadump; then
			start_fadump
			return
		fi
	fi

return 1
}

stop()
{
	if [[ $DEFAULT_DUMP_MODE == "fadump" ]]; then
		stop_fadump
	else
		stop_kdump
	fi

# shellcheck disable=SC2181
	if [[ $? != 0 ]]; then
		derror "Stopping kdump: [FAILED]"
		return 1
	fi

dinfo "Stopping kdump: [OK]"
	return 0
}

rebuild()
{
	check_config || return 1

if check_ssh_config; then
		if ! check_ssh_target; then
			return 1
		fi
	fi

setup_initrd || return 1

dinfo "Rebuilding $TARGET_INITRD"
	rebuild_initrd
}

check_vmlinux()
{
	# Use readelf to check if it's a valid ELF
	readelf -h "$1" &> /dev/null || return 1
}

get_vmlinux_size()
{
	local size=0 _msize

while read -r _msize; do
		size=$((size + _msize))
	done <<< "$(readelf -l -W "$1" | awk '/^  LOAD/{print $6}' 2> /dev/stderr)"

echo $size
}

try_decompress()
{
	# The obscure use of the "tr" filter is to work around older versions of
	# "grep" that report the byte offset of the line instead of the pattern.

# Try to find the header ($1) and decompress from here
	for pos in $(tr "$1\n$2" "\n$2=" < "$4" | grep -abo "^$2"); do
		if ! type -P "$3" > /dev/null; then
			ddebug "Signiature detected but '$3' is missing, skip this decompressor"
			break
		fi

pos=${pos%%:*}
		tail "-c+$pos" "$img" | $3 > "$5" 2> /dev/null
		if check_vmlinux "$5"; then
			ddebug "Kernel is extracted with '$3'"
			return 0
		fi
	done

return 1
}

# Borrowed from linux/scripts/extract-vmlinux
get_kernel_size()
{
	# Prepare temp files:
	local tmp img=$1

tmp="$KDUMP_TMPDIR/vmlinux"

# Try to check if it's a vmlinux already
	check_vmlinux "$img" && get_vmlinux_size "$img" && return 0

# That didn't work, so retry after decompression.
	try_decompress '\037\213\010' xy gunzip "$img" "$tmp" ||
		try_decompress '\3757zXZ\000' abcde unxz "$img" "$tmp" ||
		try_decompress 'BZh' xy bunzip2 "$img" "$tmp" ||
		try_decompress '\135\0\0\0' xxx unlzma "$img" "$tmp" ||
		try_decompress '\211\114\132' xy 'lzop -d' "$img" "$tmp" ||
		try_decompress '\002!L\030' xxx 'lz4 -d' "$img" "$tmp" ||
		try_decompress '(\265/\375' xxx unzstd "$img" "$tmp"

# Finally check for uncompressed images or objects:
	[[ $? -eq 0 ]] && get_vmlinux_size "$tmp" && return 0

# Fallback to use iomem
	local _size=0 _seg
	while read -r _seg; do
		_size=$((_size + 0x${_seg#*-} - 0x${_seg%-*}))
	done <<< "$(grep -E "Kernel (code|rodata|data|bss)" /proc/iomem | cut -d ":" -f 1)"
	echo $_size
}

do_estimate()
{
	local kdump_mods
	local -A large_mods
	local baseline
	local kernel_size mod_size initrd_size baseline_size runtime_size reserved_size estimated_size recommended_size _cryptsetup_overhead
	local size_mb=$((1024 * 1024))

setup_initrd
	if [[ ! -f $TARGET_INITRD ]]; then
		derror "kdumpctl estimate: kdump initramfs is not built yet."
		exit 1
	fi

kdump_mods="$(lsinitrd "$TARGET_INITRD" -f /usr/lib/dracut/hostonly-kernel-modules.txt | tr '\n' ' ')"
	baseline=$(kdump_get_arch_recommend_size)
	if [[ ${baseline: -1} == "M" ]]; then
		baseline=${baseline%M}
	elif [[ ${baseline: -1} == "G" ]]; then
		baseline=$((${baseline%G} * 1024))
	elif [[ ${baseline: -1} == "T" ]]; then
		baseline=$((${baseline%Y} * 1048576))
	fi

# The default pre-reserved crashkernel value
	baseline_size=$((baseline * size_mb))
	# Current reserved crashkernel size
	reserved_size=$(get_reserved_mem_size)
	# A pre-estimated value for userspace usage and kernel
	# runtime allocation, 64M should good for most cases
	runtime_size=$((64 * size_mb))
	# Kernel image size
	kernel_size=$(get_kernel_size "$KDUMP_KERNEL")
	# Kdump initramfs size
	initrd_size=$(du -b "$TARGET_INITRD" | awk '{print $1}')
	# Kernel modules static size after loaded
	mod_size=0
	while read -r _name _size _; do
		if [[ " $kdump_mods " != *" $_name "* ]]; then
			continue
		fi
		mod_size=$((mod_size + _size))

# Mark module with static size larger than 2M as large module
		if [[ $((_size / size_mb)) -ge 1 ]]; then
			large_mods[$_name]=$_size
		fi
	done <<< "$(< /proc/modules)"

# Extra memory usage required for LUKS2 decryption
	crypt_size=0
	for _dev in $(get_all_kdump_crypt_dev); do
		_crypt_info=$(cryptsetup luksDump "/dev/block/$_dev")
		[[ $(echo "$_crypt_info" | sed -n "s/^Version:\s*$.*$/\1/p") == "2" ]] || continue
		for _mem in $(echo "$_crypt_info" | sed -n "s/\sMemory:\s*$.*$/\1/p" | sort -n -r); do
			crypt_size=$((crypt_size + _mem * 1024))
			break
		done
	done

if [[ $crypt_size -ne 0 ]]; then
		if [[ $(uname -m) == aarch64 ]]; then
			_cryptsetup_overhead=50
		else
			_cryptsetup_overhead=20
		fi

crypt_size=$((crypt_size + _cryptsetup_overhead * size_mb))
		echo -e "Encrypted kdump target requires extra memory, assuming using the keyslot with maximum memory requirement\n"
	fi

estimated_size=$((kernel_size + mod_size + initrd_size + runtime_size + crypt_size))
	if [[ $baseline_size -gt $estimated_size ]]; then
		recommended_size=$baseline_size
	else
		recommended_size=$estimated_size
	fi

echo "Reserved crashkernel:    $((reserved_size / size_mb))M"
	echo "Recommended crashkernel: $((recommended_size / size_mb))M"
	echo
	echo "Kernel image size:   $((kernel_size / size_mb))M"
	echo "Kernel modules size: $((mod_size / size_mb))M"
	echo "Initramfs size:      $((initrd_size / size_mb))M"
	echo "Runtime reservation: $((runtime_size / size_mb))M"
	[[ $crypt_size -ne 0 ]] &&
		echo "LUKS required size:  $((crypt_size / size_mb))M"
	echo -n "Large modules:"
	if [[ ${#large_mods[@]} -eq 0 ]]; then
		echo " <none>"
	else
		echo ""
		for _mod in "${!large_mods[@]}"; do
			echo "    $_mod: ${large_mods[$_mod]}"
		done
	fi

if [[ $reserved_size -lt $recommended_size ]]; then
		echo "WARNING: Current crashkernel size is lower than recommended size $((recommended_size / size_mb))M."
	fi
}

get_default_crashkernel()
{
	local _dump_mode=$1

kdump_get_arch_recommend_crashkernel "$_dump_mode"
}

# Read kernel cmdline parameter for a specific kernel
# $1: kernel path, DEFAULT or kernel path, ALL not accepted
# $2: kernel cmldine parameter
get_grub_kernel_boot_parameter()
{
	local _kernel_path=$1 _para=$2

[[ $_kernel_path == ALL ]] && derror "kernel_path=ALL invalid for get_grub_kernel_boot_parameter" && return 1
	grubby --info="$_kernel_path" | sed -En -e "/^args=.*$/{s/^.*(\s|\")${_para}=(\S*).*\"$/\2/p;q}"
}

# get dump mode by fadump value
# return
#  - fadump, if fadump=on or fadump=nocma
#  - kdump, if fadump=off or empty fadump, return kdump
#  - error if otherwise
get_dump_mode_by_fadump_val()
{
	local _fadump_val=$1

if [[ -z $_fadump_val ]] || [[ $_fadump_val == off ]]; then
		echo -n kdump
	elif [[ $_fadump_val == on ]] || [[ $_fadump_val == nocma ]]; then
		echo -n fadump
	else
		derror "invalid fadump=$_fadump_val"
		return 1
	fi
}

# get dump mode of a specific kernel
# based on its fadump kernel cmdline parameter
get_dump_mode_by_kernel()
{
	local _kernel_path=$1 _fadump_val _dump_mode

_fadump_val=$(get_grub_kernel_boot_parameter "$_kernel_path" fadump)
	if _dump_mode=$(get_dump_mode_by_fadump_val "$_fadump_val"); then
		echo -n "$_dump_mode"
	else
		derror "failed to get dump mode for kernel $_kernel_path"
		exit
	fi
}

_filter_grubby_kernel_str()
{
	local _grubby_kernel_str=$1
	echo -n "$_grubby_kernel_str" | sed -n -e 's/^kernel="$.*$"/\1/p'
}

_find_kernel_path_by_release()
{
	local _release="$1" _grubby_kernel_str _kernel_path

# Insert '/' before '+' to cope with grep's EREs
	_release=${_release//+/\\+}
	_grubby_kernel_str=$(grubby --info ALL | grep -E "^kernel=.*$_release(\/\w+)?\"$")
	_kernel_path=$(_filter_grubby_kernel_str "$_grubby_kernel_str")
	if [[ -z $_kernel_path ]]; then
		ddebug "kernel $_release doesn't exist"
		return 1
	fi
	echo -n "$_kernel_path"
}

_get_current_running_kernel_path()
{
	local _release _path

_release=$(uname -r)
	if _path=$(_find_kernel_path_by_release "$_release"); then
		echo -n "$_path"
	else
		return 1
	fi
}

_update_kernel_cmdline()
{
	local _kernel_path=$1 _crashkernel=$2 _dump_mode=$3 _fadump_val=$4

if is_ostree; then
		if rpm-ostree kargs | grep -q "crashkernel="; then
			rpm-ostree kargs --replace="crashkernel=$_crashkernel"
		else
			rpm-ostree kargs --append="crashkernel=$_crashkernel"
		fi
	else
		grubby --args "crashkernel=$_crashkernel" --update-kernel "$_kernel_path"
		if [[ $_dump_mode == kdump ]]; then
			grubby --remove-args="fadump" --update-kernel "$_kernel_path"
		else
			grubby --args="fadump=$_fadump_val" --update-kernel "$_kernel_path"
		fi
	fi
	[[ -f /etc/zipl.conf ]] && zipl > /dev/null
}

_valid_grubby_kernel_path()
{
	[[ -n "$1" ]] && grubby --info="$1" > /dev/null 2>&1
}

# return all the kernel paths given a grubby kernel-path
#
# $1: kernel path accepted by grubby, e.g. DEFAULT, ALL,
#     /boot/vmlinuz-`uname -r`
# return: kernel paths separated by space
_get_all_kernels_from_grubby()
{
	local _kernels _line _kernel_path _grubby_kernel_path=$1

for _line in $(grubby --info "$_grubby_kernel_path" | grep "^kernel="); do
		_kernel_path=$(_filter_grubby_kernel_str "$_line")
		_kernels="$_kernels $_kernel_path"
	done
	echo -n "$_kernels"
}

GRUB_ETC_DEFAULT="/etc/default/grub"
# Update a kernel parameter in default grub conf
#
# If a value is specified, it will be inserted in the end. Otherwise it
# would remove given kernel parameter.
#
# Note this function doesn't address the following cases,
# 1. The kernel ignores everything on the command line after a '--'. So
#    simply adding the new entry to the end will fail if the cmdline
#    contains a --.
# 2. If the value for a parameter contains spaces it can be quoted using
#    double quotes, for example param="value with spaces". This will
#    break the [^[:space:]\"] regex for the value.
# 3. Dashes and underscores in the parameter name are equivalent. So
#    some_parameter and some-parameter are identical.
# 4. Some parameters, e.g. efivar_ssdt, can be given multiple times.
# 5. Some kernel parameters, e.g. quiet, doesn't have value
#
# $1: the name of the kernel command line parameter
# $2: new value. If empty, given parameter would be removed
_update_kernel_arg_in_grub_etc_default()
{
	local _para=$1 _val=$2 _para_val

if [[ $(uname -m) == s390x ]]; then
		return
	fi

if [[ -n $_val ]]; then
		_para_val="$_para=$_val"
	fi

# Update the command line /etc/default/grub, i.e.
	# on the line that starts with 'GRUB_CMDLINE_LINUX=',
	#       1) remove $para=$val if the it's the first arg
	#       2) remove all occurences of $para=$val
	#       3) insert $_para_val to end
	#       4) remove duplicate spaces left over by 1) or 2) or 3)
	#       5) remove space at the beginning of the string left over by 1) or 2) or 3)
	#       6) remove space at the end of the string left over by 1) or 2) or 3)
	sed -i -E "/^GRUB_CMDLINE_LINUX=/ {
         s/\"${_para}=[^[:space:]\"]*/\"/g;
         s/[[:space:]]+${_para}=[^[:space:]\"]*/ /g;
         s/\"$/ ${_para_val}\"/
         s/[[:space:]]+/ /g;
         s/(\")[[:space:]]+/\1/g;
         s/[[:space:]]+(\")/\1/g;
         }" "$GRUB_ETC_DEFAULT"
}

# Read the kernel arg in default grub conf.

# Note reading a kernel parameter that doesn't have a value isn't supported.
#
# $1: the name of the kernel command line parameter
_read_kernel_arg_in_grub_etc_default()
{
	sed -n -E "s/^GRUB_CMDLINE_LINUX=.*[[:space:]\"]${1}=([^[:space:]\"]*).*$/\1/p" "$GRUB_ETC_DEFAULT"
}

reset_crashkernel()
{
	local _opt _val _dump_mode _fadump_val _reboot _grubby_kernel_path _kernel _kernels
	local _old_crashkernel _new_crashkernel _new_dump_mode _crashkernel_changed
	local _new_fadump_val _old_fadump_val _what_is_updated

for _opt in "$@"; do
		case "$_opt" in
			--fadump=*)
				_val=${_opt#*=}
				if _dump_mode=$(get_dump_mode_by_fadump_val $_val); then
					_fadump_val=$_val
				else
					derror "failed to determine dump mode"
					exit
				fi
				;;
			--kernel=*)
				_val=${_opt#*=}
				if ! _valid_grubby_kernel_path $_val; then
					derror "Invalid $_opt, please specify a valid kernel path, ALL or DEFAULT"
					exit
				fi
				_grubby_kernel_path=$_val
				;;
			--reboot)
				_reboot=yes
				;;
			*)
				derror "$_opt not recognized"
				exit 1
				;;
		esac
	done

# 1. OSTree systems use "rpm-ostree kargs" instead of grubby to manage kernel command
	#    line. --kernel=ALL doesn't make sense for OStree.
	# 2. We don't have any OSTree POWER systems so the dump mode is always kdump.
	# 3. "rpm-ostree kargs" would prompt the user to reboot the system after
	#    modifying the kernel command line so there is no need for kexec-tools
	#    to repeat it.
	if is_ostree; then
		_old_crashkernel=$(rpm-ostree kargs | sed -n -E 's/.*(^|\s)crashkernel=(\S*).*/\2/p')
		_new_dump_mode=kdump
		_new_crashkernel=$(kdump_get_arch_recommend_crashkernel "$_new_dump_mode")
		if [[ $_old_crashkernel != "$_new_crashkernel" ]]; then
			_update_kernel_cmdline "" "$_new_crashkernel" "$_new_dump_mode" ""
			if [[ $_reboot == yes ]]; then
				systemctl reboot
			fi
		fi
		return
	fi

# For non-ppc64le systems, the dump mode is always kdump since only ppc64le
	# has FADump.
	if [[ -z $_dump_mode && $(uname -m) != ppc64le ]]; then
		_dump_mode=kdump
		_fadump_val=off
	fi

# If the dump mode is determined, we can also know the default crashkernel value
	if [[ -n $_dump_mode ]]; then
		_crashkernel=$(kdump_get_arch_recommend_crashkernel "$_dump_mode")
	fi

# If --kernel-path=ALL, update GRUB_CMDLINE_LINUX in /etc/default/grub.
	#
	# An exception case is when the ppc64le user doesn't specify the fadump value.
	# In this case, the dump mode would be determined by parsing the kernel
	# command line of the kernel(s) to be updated thus don't update GRUB_CMDLINE_LINUX.
	#
	# The following code has been simplified because of what has been done early,
	#   - set the dump mode as kdump for non-ppc64le cases
	#   - retrieved the default crashkernel value for given dump mode
	if [[ $_grubby_kernel_path == ALL && -n $_dump_mode ]]; then
		_update_kernel_arg_in_grub_etc_default crashkernel "$_crashkernel"
		# remove the fadump if fadump is disabled
		if [[ $_fadump_val == off ]]; then
			_fadump_val=""
		fi
		_update_kernel_arg_in_grub_etc_default fadump "$_fadump_val"
	fi

# If kernel-path not specified, either
	#  - use KDUMP_KERNELVER if it's defined
	#  - use current running kernel
	if [[ -z $_grubby_kernel_path ]]; then
		if [[ -z $KDUMP_KERNELVER ]] ||
			! _kernel_path=$(_find_kernel_path_by_release "$KDUMP_KERNELVER"); then
					if ! _kernel_path=$(_get_current_running_kernel_path); then
						derror "no running kernel found"
						exit 1
					fi
		fi
		_kernels=$_kernel_path
	else
		_kernels=$(_get_all_kernels_from_grubby "$_grubby_kernel_path")
	fi

for _kernel in $_kernels; do
		if [[ -z $_dump_mode ]]; then
			_new_dump_mode=$(get_dump_mode_by_kernel "$_kernel")
			_new_crashkernel=$(kdump_get_arch_recommend_crashkernel "$_new_dump_mode")
			_new_fadump_val=$(get_grub_kernel_boot_parameter "$_kernel" fadump)
		else
			_new_dump_mode=$_dump_mode
			_new_crashkernel=$_crashkernel
			_new_fadump_val=$_fadump_val
		fi

_old_crashkernel=$(get_grub_kernel_boot_parameter "$_kernel" crashkernel)
		_old_fadump_val=$(get_grub_kernel_boot_parameter "$_kernel" fadump)
		[[ "$_new_fadump_val" == off ]] && _new_fadump_val=""
		if [[ $_old_crashkernel != "$_new_crashkernel" || $_old_fadump_val != "$_new_fadump_val" ]]; then
			_update_kernel_cmdline "$_kernel" "$_new_crashkernel" "$_new_dump_mode" "$_new_fadump_val"
			if [[ $_reboot != yes ]]; then
				if [[ $_old_crashkernel != "$_new_crashkernel" ]]; then
					_what_is_updated="Updated crashkernel=$_new_crashkernel"
				else
					# This case happens only when switching between fadump=on and fadump=nocma
					_what_is_updated="Updated fadump=$_new_fadump_val"
				fi
				dwarn "$_what_is_updated for kernel=$_kernel. Please reboot the system for the change to take effect."
			fi
			_crashkernel_changed=yes
		fi
	done

if [[ $_reboot == yes && $_crashkernel_changed == yes ]]; then
		reboot
	fi
}

_is_bootloader_installed()
{
	if [[ $(uname -m) == s390x ]]; then
		test -f /etc/zipl.conf
	else
		test -f /boot/grub2/grub.cfg
	fi
}

_update_crashkernel()
{
	local _kernel _kver _dump_mode _old_default_crashkernel _new_default_crashkernel _fadump_val _msg

_kernel=$1
	_dump_mode=$(get_dump_mode_by_kernel "$_kernel")
	_old_default_crashkernel=$(get_grub_kernel_boot_parameter "$_kernel" crashkernel)
	_kver=$(parse_kver_from_path "$_kernel")
	# The second argument is for the case of aarch64, where installing a 64k variant on a 4k kernel, or vice versa
	_new_default_crashkernel=$(kdump_get_arch_recommend_crashkernel "$_dump_mode" "$_kver")
	if [[ $_old_default_crashkernel != "$_new_default_crashkernel" ]]; then
		_fadump_val=$(get_grub_kernel_boot_parameter "$_kernel" fadump)
		if _update_kernel_cmdline "$_kernel" "$_new_default_crashkernel" "$_dump_mode" "$_fadump_val"; then
			_msg="For kernel=$_kernel, crashkernel=$_new_default_crashkernel now. Please reboot the system for the change to take effet."
			_msg+=" Note if you don't want kexec-tools to manage the crashkernel kernel parameter, please set auto_reset_crashkernel=no in /etc/kdump.conf."
			dinfo "$_msg"
		fi
	fi
}

# shellcheck disable=SC2154 # false positive when dereferencing an array
reset_crashkernel_after_update()
{
	local _kernel

if ! _is_bootloader_installed; then
		return
	fi

for _kernel in $(_get_all_kernels_from_grubby ALL); do
		_update_crashkernel "$_kernel"
	done
}

# read the value of an environ variable from given environ file path
#
# The environment variable entries in /proc/[pid]/environ are separated
# by null bytes instead of by spaces.
#
# $1: environment variable
# $2: environ file path
read_proc_environ_var()
{
	local _var=$1 _environ_path=$2
	sed -n -E "s/.*(^|\x00)${_var}=([^\x00]*).*/\2/p" < "$_environ_path"
}

_OSBUILD_ENVIRON_PATH='/proc/1/environ'
_is_osbuild()
{
	[[ $(read_proc_environ_var container "$_OSBUILD_ENVIRON_PATH") == bwrap-osbuild ]]
}

reset_crashkernel_for_installed_kernel()
{
	local _installed_kernel

# During package install, only try to reset crashkernel for osbuild
	# thus to avoid calling grubby when installing os via anaconda
	if ! _is_bootloader_installed && ! _is_osbuild; then
		return
	fi

if ! _installed_kernel=$(_find_kernel_path_by_release "$1"); then
		exit 1
	fi

if _is_osbuild; then
		if ! grep -qs crashkernel= /etc/kernel/cmdline; then
			reset_crashkernel "--kernel=$_installed_kernel"
		fi
		return
	fi

_update_crashkernel "$_installed_kernel"
}

if [[ ! -f $KDUMP_CONFIG_FILE ]]; then
	derror "Error: No kdump config file found!"
	exit 1
fi

set_kdump_test_id()
{
	local _id=$1

KDUMP_COMMANDLINE_APPEND+=" $_id "

if ! reload >& /dev/null; then
		derror "Set kdump test id fail."
		exit 1
	fi
}

# $1: success/fail/pending/manual/clear
# $2: test id
set_vmcore_creation_status()
{
	local _status=$1
	local _kdump_test_id
	_dir=$(dirname "$VMCORE_CREATION_STATUS")

[[ -d "$_dir" ]] || mkdir -p "$_dir"
	[[ -w "$_dir" ]] || chmod +w "$_dir"

case "$_status" in
		pending)
			_kdump_test_id="kdump_test_id=$(date +%s-%N)"
			set_kdump_test_id "$_kdump_test_id"
			echo  "$_status $_kdump_test_id" > "$VMCORE_CREATION_STATUS"
			;;
		success | fail | manual)
			sed -E -i "s/^\w+/$_status/" "$VMCORE_CREATION_STATUS"
			;;
		clear)
			rm -f "$VMCORE_CREATION_STATUS"
			;;
		*)
			return
	esac
	sync -f "$_dir"
}

fetch_status()
{
	local _test_id="$1" _mnt
	local  _status _target

is_raw_dump_target && return 2

_status="$(get_save_path)/kdump-test-$_test_id/vmcore-creation.status"

if is_nfs_dump_target || is_fs_dump_target; then
		if is_fs_dump_target; then
			_target=$(fs_dump_target)
		else
			_target=$(kdump_get_conf_val nfs)
		fi
		_mnt=$(get_mntpoint_from_target "$_target")
		if [[ -z "$_mnt" ]] || ! is_mounted "$_mnt"; then
			mkdir -p "$TMPMNT"
			mount "$_target" "$TMPMNT" -o defaults || \
				{ dwarn "Failed to mount $_target" && return 2; }
			_mnt="$TMPMNT"
		fi
		_status="$_mnt/$_status"
	elif is_ssh_dump_target; then
		local _scp_address

if is_ipv6_address "${OPT[_target]}"; then
			_scp_address="${OPT[_target]%@*}@[${OPT[_target]#*@}]"
		else
			_scp_address="${OPT[_target]}"
		fi

scp -q -i "${OPT[sshkey]}" -o BatchMode=yes \
			"$_scp_address:$_status" \
			"$KDUMP_TMPDIR"
		case "$?" in
			0)
				# success
				;;
			1)
				# file not found
				return 1
				;;
			255)
				# no connection to host
				return 2
		esac
		_status="$KDUMP_TMPDIR/vmcore-creation.status"
	fi
	[[ -f "$_status" ]] || return 1
	grep -q "success" "$_status" && return 0 || return 1
}

check_vmcore_creation_status()
{
	local _status _test_id _timestamp _status_date

[[ ${VMCORE_CREATION_NOTIFICATION,,} == "yes" ]] || return

[[ "$DEFAULT_DUMP_MODE" == "kdump" ]] || return

if [[ ! -s "$VMCORE_CREATION_STATUS" ]]; then
		dwarn "Notice: No vmcore creation test performed!"
		return
	fi

read -r _status _test_id < "$VMCORE_CREATION_STATUS"
	_test_id=${_test_id#*=}
	_timestamp=${_test_id%-*}
	_status_date=$(date -d "@$_timestamp")

if [[ "$_status" == "pending" ]]; then
		fetch_status "$_test_id"
		case "$?" in
		0)
			_status="success"
			;;
		1)
			_status="fail"
			;;
		*)
			_status="manual"
			;;
		esac
		set_vmcore_creation_status "$_status"
	fi

case "$_status" in
		success)
			dinfo "Notice: Last successful vmcore creation on $_status_date"
			;;
		fail)
			dwarn "Notice: Last NOT successful vmcore creation on $_status_date"
			;;
		manual)
			dwarn "Notice: Require manual check for kdump test of $_status_date"
			;;
		*)
			derror "Unknown test status: $_status"
			;;
	esac
}

kdump_test()
{
	if ! is_kernel_loaded "$DEFAULT_DUMP_MODE"; then
		derror "Kdump needs be operational before test."
		exit 1
	fi

if [[ ! "$DEFAULT_DUMP_MODE" == "kdump" ]]; then
		derror "Only kdump is supported for test."
		exit 1
	fi

if [[ ! "$1" == "--force" ]]; then
		read -r -p "DANGER!!! Will perform a kdump test by crashing the system, proceed? (y/N): " input
		case $input in
		[Yy] )
			dinfo "Start kdump test..."
			;;
		* )
			dinfo "Operation cancelled."
			exit 0
			;;
		esac
	fi

set_vmcore_creation_status 'pending'
	echo c > /proc/sysrq-trigger
}

main()
{
	# Determine if the dump mode is kdump or fadump
	determine_dump_mode

case "$1" in
	start)
		if [[ -s /proc/vmcore ]]; then
			save_core
			reboot
		else
			start
		fi
		;;
	stop)
		stop
		;;
	status)
		EXIT_CODE=0
		is_kernel_loaded "$DEFAULT_DUMP_MODE"
		case "$?" in
		0)
			dinfo "Kdump is operational"
			EXIT_CODE=0
			;;
		1)
			dinfo "Kdump is not operational"
			EXIT_CODE=3
			;;
		esac
		check_vmcore_creation_status
		exit $EXIT_CODE
		;;
	reload)
		reload
		;;
	restart)
		stop
		start
		;;
	rebuild)
		rebuild
		;;
	condrestart) ;;

propagate)
		propagate_ssh_key
		;;
	showmem)
		show_reserved_mem
		;;
	estimate)
		do_estimate
		;;
	get-default-crashkernel)
		get_default_crashkernel "$2"
		;;
	reset-crashkernel)
		shift
		reset_crashkernel "$@"
		;;
	test)
		shift
		kdump_test "$@"
		;;
	_reset-crashkernel-after-update)
		if [[ $(kdump_get_conf_val auto_reset_crashkernel) != no ]]; then
			reset_crashkernel_after_update
		fi
		;;
	_reset-crashkernel-for-installed_kernel)
		if [[ $(kdump_get_conf_val auto_reset_crashkernel) != no ]]; then
			reset_crashkernel_for_installed_kernel "$2"
		fi
		;;
	*)
		dinfo $"Usage: $0 {estimate|start|stop|status|restart|reload|rebuild|reset-crashkernel|propagate|showmem|test}"
		exit 1
		;;
	esac
}

# Other kdumpctl instances will block in queue, until this one exits
single_instance_lock

# To avoid fd 9 leaking, we invoke a subshell, close fd 9 and call main.
# So that fd isn't leaking when main is invoking a subshell.
(
	exec 9<&-
	main "$@"
)

[+] ..
[-] pip3.9 [edit]
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[-] tic [edit]
[-] php [edit]
[-] gio-querymodules-64 [edit]
[-] trust [edit]
[-] mkfontdir [edit]
[-] nl-classid-lookup [edit]
[-] identify [edit]
[-] nss-policy-check [edit]
[-] lsmem [edit]
[-] html2text [edit]
[-] rpmverify [edit]
[-] unix2mac [edit]
[-] wmf2fig [edit]
[-] zipdetails [edit]
[-] tapestat [edit]
[-] reposync [edit]
[-] perl5.32.1 [edit]
[-] piconv [edit]
[-] gdk-pixbuf-query-loaders-64 [edit]
[-] scl [edit]
[-] mpris-proxy [edit]
[-] getfattr [edit]
[-] bc [edit]
[-] nf-queue [edit]
[-] hostid [edit]
[-] sg_read_buffer [edit]
[-] write [edit]
[-] zipnote [edit]
[-] msgfilter [edit]
[-] dbus-uuidgen [edit]
[-] msguniq [edit]
[-] xdg-icon-resource [edit]
[-] sg_sat_read_gplog [edit]
[-] linux32 [edit]
[-] gvpack [edit]
[-] nmtui-connect [edit]
[-] rpmquery [edit]
[-] nl [edit]
[-] gpg-card [edit]
[-] psfgettable [edit]
[-] fc-pattern [edit]
[-] cal [edit]
[-] blkparse [edit]
[-] wsrep_sst_rsync [edit]
[-] dijkstra [edit]
[-] batch [edit]
[-] arch [edit]
[-] cpapi2 [edit]
[-] nl-class-delete [edit]
[-] perlbug [edit]
[-] view [edit]
[-] cyrusbdb2current [edit]
[-] gnroff [edit]
[-] symlinks [edit]
[-] systemd-detect-virt [edit]
[-] zipcloak [edit]
[-] mariadb-import [edit]
[-] false [edit]
[-] npx [edit]
[-] sadf [edit]
[-] aspell [edit]
[-] vdoforcerebuild [edit]
[-] systemd-id128 [edit]
[-] perlthanks [edit]
[-] hostname [edit]
[-] setfacl [edit]
[-] chardetect [edit]
[-] audit2allow [edit]
[-] linux64 [edit]
[-] gettext.sh [edit]
[-] journalctl [edit]
[-] aria_chk [edit]
[-] setsid [edit]
[-] mysqlslap [edit]
[-] quota [edit]
[-] dtrace [edit]
[-] ld.bfd [edit]
[-] update-desktop-database [edit]
[-] nf-ct-list [edit]
[-] cxpm [edit]
[-] usleep [edit]
[-] ranlib [edit]
[-] showkey [edit]
[-] pydoc3 [edit]
[-] xdg-desktop-icon [edit]
[-] recode-sr-latin [edit]
[-] im360-k8s-syncer [edit]
[-] spell [edit]
[-] sftp [edit]
[-] setkeycodes [edit]
[-] gtk-launch [edit]
[-] sg_timestamp [edit]
[-] red [edit]
[-] sg_ses_microcode [edit]
[-] renew-dummy-cert [edit]
[-] xgettext [edit]
[-] bashbug-64 [edit]
[-] mariadb-tzinfo-to-sql [edit]
[-] sha224sum [edit]
[-] mount [edit]
[-] pip-3.9 [edit]
[-] mac2unix [edit]
[-] pcre-config [edit]
[-] mariadb-plugin [edit]
[-] nail [edit]
[-] brotli [edit]
[-] ea-php81 [edit]
[-] xzgrep [edit]
[-] objdump [edit]
[-] gv2gxl [edit]
[-] nl-cls-list [edit]
[-] pinfo [edit]
[-] hunspell [edit]
[-] sleep [edit]
[-] zip [edit]
[-] yum-debug-restore [edit]
[-] jq [edit]
[-] protoc-gen-c [edit]
[-] gdbm_dump [edit]
[-] chown [edit]
[-] osinfo-db-validate [edit]
[-] ima-setup [edit]
[-] ptx [edit]
[-] fc-match [edit]
[-] soelim [edit]
[-] repo-graph [edit]
[-] size [edit]
[-] scriptlive [edit]
[-] nl-neigh-list [edit]
[-] df [edit]
[-] gcov [edit]
[-] kernel-install [edit]
[-] pango-list [edit]
[-] sg_dd [edit]
[-] setmetamode [edit]
[-] envml [edit]
[-] id [edit]
[-] icu-config [edit]
[-] ar [edit]
[-] pl2pm [edit]
[-] kbdinfo [edit]
[-] lsblk [edit]
[-] soelim.groff [edit]
[-] notify-send [edit]
[-] aclocal [edit]
[-] sha256sum [edit]
[-] mmdblookup [edit]
[-] preconv [edit]
[-] conjure [edit]
[-] xzfgrep [edit]
[-] systemd-firstboot [edit]
[-] pngfix [edit]
[-] p11-kit [edit]
[-] mariadb-dump [edit]
[-] yum-config-manager [edit]
[-] garbd [edit]
[-] aserver [edit]
[-] odbc_config [edit]
[-] python3 [edit]
[-] bg [edit]
[-] catchsegv [edit]
[-] elinks [edit]
[-] zmore [edit]
[-] xslt-config [edit]
[-] type [edit]
[-] lchfn [edit]
[-] x86_64-redhat-linux-gcc [edit]
[-] lwp-dump [edit]
[-] uname [edit]
[-] wall [edit]
[-] sg_sync [edit]
[-] bunzip2 [edit]
[-] lsscsi [edit]
[-] factor [edit]
[-] pango-view [edit]
[-] strace-log-merge [edit]
[-] pre-grohtml [edit]
[-] glib-genmarshal [edit]
[-] ghostscript [edit]
[-] run-parts [edit]
[-] bash [edit]
[-] hostnamectl [edit]
[-] isosize [edit]
[-] tdspool [edit]
[-] pphs [edit]
[-] nl-qdisc-add [edit]
[-] gdbus [edit]
[-] appstream-util [edit]
[-] kdumpctl [edit]
[-] bwrap [edit]
[-] busctl [edit]
[-] rev [edit]
[-] namei [edit]
[-] btrecord [edit]
[-] md5sum [edit]
[-] dbus-monitor [edit]
[-] sha224hmac [edit]
[-] nmtui-edit [edit]
[-] lexgrog [edit]
[-] gdbm_load [edit]
[-] verify_blkparse [edit]
[-] yum [edit]
[-] gvmap.sh [edit]
[-] certutil [edit]
[-] iusql [edit]
[-] bluetoothctl [edit]
[-] sg_get_config [edit]
[-] mariadb-hotcopy [edit]
[-] mariadb-waitpid [edit]
[-] strip [edit]
[-] systemd-umount [edit]
[-] usb-devices [edit]
[-] gs [edit]
[-] resizecons [edit]
[-] nl-route-delete [edit]
[-] gpgsplit [edit]
[-] python3-config [edit]
[-] centrino-decode [edit]
[-] mysql_find_rows [edit]
[-] pure-pwconvert [edit]
[-] mysql_embedded [edit]
[-] sg_write_x [edit]
[-] ptargrep [edit]
[-] wget [edit]
[-] tmpwatch [edit]
[-] json_reformat [edit]
[-] bzfgrep [edit]
[-] mogrify [edit]
[-] animate [edit]
[-] unix2dos [edit]
[-] rvi [edit]
[-] w [edit]
[-] nl-link-name2ifindex [edit]
[-] getconf [edit]
[-] gr2fonttest [edit]
[-] truncate [edit]
[-] repomanage [edit]
[-] column [edit]
[-] authselect [edit]
[-] bzdiff [edit]
[-] fuse2fs [edit]
[-] nl-addr-list [edit]
[-] nm [edit]
[-] gencat [edit]
[-] split [edit]
[-] funzip [edit]
[-] scriptreplay [edit]
[-] gzip [edit]
[-] msgfmt.py [edit]
[-] gpgrt-config [edit]
[-] mytop [edit]
[-] ndptool [edit]
[-] nl-nh-list [edit]
[-] sg_bg_ctl [edit]
[-] vdodumpconfig [edit]
[-] psfstriptable [edit]
[-] pm2-runtime [edit]
[-] glib-mkenums [edit]
[-] sg_test_rwbuf [edit]
[-] unflatten [edit]
[-] canberra-boot [edit]
[-] checkpolicy [edit]
[-] blkiomon [edit]
[-] unzip [edit]
[-] udevadm [edit]
[-] sestatus [edit]
[-] zone2sql [edit]
[-] mdb_dump [edit]
[-] clockdiff [edit]
[-] import [edit]
[-] linux-boot-prober [edit]
[-] choom [edit]
[-] sh [edit]
[-] g++ [edit]
[-] ea-php84 [edit]
[-] plymouth [edit]
[-] yat2m [edit]
[-] info [edit]
[-] sgm_dd [edit]
[-] toe [edit]
[-] zdump [edit]
[-] appstream-compose [edit]
[-] mariadb-find-rows [edit]
[-] intel-speed-select [edit]
[-] sievec [edit]
[-] modutil [edit]
[-] pm2 [edit]
[-] montage [edit]
[-] dpkg-deb [edit]
[-] libwmf-fontmap [edit]
[-] sg_write_long [edit]
[-] zdiff [edit]
[-] vimtutor [edit]
[-] grub2-syslinux2cfg [edit]
[-] tmon [edit]
[-] sg_write_buffer [edit]
[-] dbus-update-activation-environment [edit]
[-] python-config [edit]
[-] pr [edit]
[-] xsltproc [edit]
[-] pkgconf [edit]
[-] mysqlhotcopy [edit]
[-] ps2pdf [edit]
[-] update-mime-database [edit]
[-] mariadb-binlog [edit]
[-] acyclic [edit]
[-] lwp-download [edit]
[-] mysql_install_db [edit]
[-] checkmodule [edit]
[-] msginit [edit]
[-] gslp [edit]
[-] find [edit]
[-] fincore [edit]
[-] dirmngr [edit]
[-] sha384hmac [edit]
[-] file [edit]
[-] automake-1.16 [edit]
[-] python3.9 [edit]
[-] pflags [edit]
[-] grub2-mkrescue [edit]
[-] blktrace [edit]
[-] zfgrep [edit]
[-] ea-php84-pecl [edit]
[-] dbiprof [edit]
[-] rnano [edit]
[-] logname [edit]
[-] mcookie [edit]
[-] fips-mode-setup [edit]
[-] mysql_convert_table_format [edit]
[-] gcov-dump [edit]
[-] libpng16-config [edit]
[-] autoconf [edit]
[-] ps2pdf14 [edit]
[-] bzgrep [edit]
[-] flock [edit]
[-] printafm [edit]
[-] autoupdate [edit]
[-] pm2-dev [edit]
[-] cifsiostat [edit]
[-] tee [edit]
[-] python-html2text [edit]
[-] wsrep_sst_mysqldump [edit]
[-] sync [edit]
[-] myisamlog [edit]
[-] cksum [edit]
[-] sudoreplay [edit]
[-] rsvg-convert [edit]
[-] gawk [edit]
[-] systemd-repart [edit]
[-] bzcat [edit]
[-] unalias [edit]
[-] users [edit]
[-] systemd-tmpfiles [edit]
[-] gcc-ar [edit]
[-] nmcli [edit]
[-] shuf [edit]
[-] lastb [edit]
[-] myisam_ftdump [edit]
[-] sotruss [edit]
[-] cpupower [edit]
[-] aria_pack [edit]
[-] encguess [edit]
[-] pdf2ps [edit]
[-] slabtop [edit]
[-] libnetcfg [edit]
[-] ld.gold [edit]
[-] colcrt [edit]
[-] xzcat [edit]
[-] xzegrep [edit]
[-] gpgv [edit]
[-] man-recode [edit]
[-] chfn [edit]
[-] gcc [edit]
[-] lesspipe.sh [edit]
[-] lsphp [edit]
[-] pf2afm [edit]
[-] autom4te [edit]
[-] freebcp [edit]
[-] sg_map [edit]
[-] grub2-glue-efi [edit]
[-] traceroute [edit]
[-] ps2pdf13 [edit]
[-] gtester [edit]
[-] perl [edit]
[-] prezip [edit]
[-] cpansign [edit]
[-] crc32 [edit]
[-] autoscan [edit]
[-] pod2html [edit]
[-] lslocks [edit]
[-] grub2-render-label [edit]
[-] free [edit]
[-] unlink [edit]
[-] msgconv [edit]
[-] systemd-ask-password [edit]
[-] sg_rdac [edit]
[-] c89 [edit]
[-] podchecker [edit]
[-] h2ph [edit]
[-] catman [edit]
[-] debuginfod-find [edit]
[-] cc [edit]
[-] mkfontscale [edit]
[-] sss_ssh_knownhostsproxy [edit]
[-] sprof [edit]
[-] grub2-mknetdir [edit]
[-] enc2xs [edit]
[-] zone2json [edit]
[-] unzipsfx [edit]
[-] od [edit]
[-] protoc [edit]
[-] circo [edit]
[-] dpkg-statoverride [edit]
[-] ncat [edit]
[-] freetype-config [edit]
[-] mdb_load [edit]
[-] nm-online [edit]
[-] locate [edit]
[-] hb-shape [edit]
[-] make [edit]
[-] cpan-mirrors [edit]
[-] systemd-mount [edit]
[-] flex++ [edit]
[-] mariadb [edit]
[-] nano [edit]
[-] osage [edit]
[-] pathchk [edit]
[-] install [edit]
[-] look [edit]
[-] grub2-script-check [edit]
[-] systemctl [edit]
[-] nf-exp-delete [edit]
[-] systemd-dissect [edit]
[-] time [edit]
[-] mailx [edit]
[-] taskset [edit]
[-] renice [edit]
[-] xsubpp [edit]
[-] sg_vpd [edit]
[-] mail [edit]
[-] pipewire [edit]
[-] isql [edit]
[-] fc [edit]
[-] semodule_unpackage [edit]
[-] uniq [edit]
[-] hexdump [edit]
[-] eps2eps [edit]
[-] tset [edit]
[-] stat [edit]
[-] nsenter [edit]
[-] csplit [edit]
[-] datacopy [edit]
[-] sudo [edit]
[-] systemd-escape [edit]
[-] ssh-keygen [edit]
[-] garb-systemd [edit]
[-] gpgconf [edit]
[-] nl-link-release [edit]
[-] eqn [edit]
[-] gc [edit]
[-] sum [edit]
[-] sss_ssh_authorizedkeys [edit]
[-] firewall-cmd [edit]
[-] icu-config-64 [edit]
[-] xzmore [edit]
[-] genl-ctrl-list [edit]
[-] nl-fib-lookup [edit]
[-] splain [edit]
[-] nl-list-caches [edit]
[-] secon [edit]
[-] sw-engine [edit]
[-] flatpak-coredumpctl [edit]
[-] mariadb-dumpslow [edit]
[-] autoreconf [edit]
[-] iptc [edit]
[-] bison [edit]
[-] mv [edit]
[-] xxd [edit]
[-] lsmd [edit]
[-] x86_64-redhat-linux-gcc-11 [edit]
[-] icuinfo [edit]
[-] sdiff [edit]
[-] nohup [edit]
[-] prune [edit]
[-] cronnext [edit]
[-] dc [edit]
[-] umask [edit]
[-] xdg-desktop-menu [edit]
[-] usbhid-dump [edit]
[-] sha512sum [edit]
[-] chronyc [edit]
[-] ulockmgr_server [edit]
[-] systemd-sysext [edit]
[-] gcov-tool [edit]
[-] sg_ident [edit]
[-] python [edit]
[-] ssh-keyscan [edit]
[-] pcre2-config [edit]
[-] head [edit]
[-] realpath [edit]
[-] mariadbd-multi [edit]
[-] infotocap [edit]
[-] httxt2dbm [edit]
[-] findmnt [edit]
[-] nroff [edit]
[-] chvt [edit]
[-] tracepath [edit]
[-] scsi_ready [edit]
[-] setpriv [edit]
[-] cpp [edit]
[-] host [edit]
[-] dconf [edit]
[-] systemd-analyze [edit]
[-] mysqlaccess [edit]
[-] diff [edit]
[-] lsusb [edit]
[-] dnstap-read [edit]
[-] coredumpctl [edit]
[-] troff [edit]
[-] groff [edit]
[-] logger [edit]
[-] gdk-pixbuf-thumbnailer [edit]
[-] xdg-settings [edit]
[-] pinky [edit]
[-] imunify360-command-wrapper [edit]
[-] ifnames [edit]
[-] sg_rmsn [edit]
[-] ea-wappspector [edit]
[-] canberra-gtk-play [edit]
[-] lsattr [edit]
[-] nmtui [edit]
[-] htdbm [edit]
[-] sg_emc_trespass [edit]
[-] fc-query [edit]
[-] exiv2 [edit]
[-] neqn [edit]
[-] i386 [edit]
[-] fdp [edit]
[-] sort [edit]
[-] fmt [edit]
[-] gpg-connect-agent [edit]
[-] team2bond [edit]
[-] setfattr [edit]
[-] fold [edit]
[-] lex [edit]
[-] firewall-offline-cmd [edit]
[-] sha384sum [edit]
[-] git [edit]
[-] pygettext.py [edit]
[-] newgrp [edit]
[-] repodiff [edit]
[-] man [edit]
[-] pip3 [edit]
[-] yum-debug-dump [edit]
[-] infocmp [edit]
[-] scsi_stop [edit]
[-] wpctl [edit]
[-] bootctl [edit]
[-] sg_decode_sense [edit]
[-] unexpand [edit]
[-] chattr [edit]
[-] openssl [edit]
[-] dpkg-realpath [edit]
[-] tsql [edit]
[-] loadunimap [edit]
[-] gsdj500 [edit]
[-] strace [edit]
[-] pango-segmentation [edit]
[-] lsof [edit]
[-] snice [edit]
[-] bno_plot.py [edit]
[-] ld [edit]
[-] sha512hmac [edit]
[-] ulimit [edit]
[-] gettextize [edit]
[-] aclocal-1.16 [edit]
[-] uptime [edit]
[-] gpgme-json [edit]
[-] pgrep [edit]
[-] gpgv2 [edit]
[-] semodule_link [edit]
[-] bzcmp [edit]
[-] ps2ascii [edit]
[-] nl-list-sockets [edit]
[-] 2to3 [edit]
[-] pstree [edit]
[-] repoquery [edit]
[-] vimdot [edit]
[-] flex [edit]
[-] libpng-config [edit]
[-] gpg2 [edit]
[-] scsi_temperature [edit]
[-] mariadb-convert-table-format [edit]
[-] hardlink [edit]
[-] loginctl [edit]
[-] dnf4 [edit]
[-] mysqld_safe [edit]
[-] nl-link-set [edit]
[-] mariadb-slap [edit]
[-] dircolors [edit]
[-] sieve-dump [edit]
[-] corepack [edit]
[-] galera_recovery [edit]
[-] gst-stats-1.0 [edit]
[-] crlutil [edit]
[-] strings [edit]
[-] streamzip [edit]
[-] sar [edit]
[-] pygettext3.py [edit]
[-] yum-builddep [edit]
[-] crb [edit]
[-] auvirt [edit]
[-] gpgtar [edit]
[-] uname26 [edit]
[-] mariadb-conv [edit]
[-] yum-groups-manager [edit]
[-] dmesg [edit]
[-] mariadb-upgrade [edit]
[-] nl-route-get [edit]
[-] pkg-config [edit]
[-] sg_map26 [edit]
[-] fgconsole [edit]
[-] mariadbd-safe-helper [edit]
[-] lesskey [edit]
[-] ngettext [edit]
[-] zless [edit]
[-] ps2ps2 [edit]
[-] mysql_setpermission [edit]
[-] chage [edit]
[-] geqn [edit]
[-] whatis.man-db [edit]
[-] htpasswd [edit]
[-] autopoint [edit]
[-] cpio [edit]
[-] json_xs [edit]
[-] mysqldumpslow [edit]
[-] scsi_start [edit]
[-] base64 [edit]
[-] pkill [edit]
[-] mkfifo [edit]
[-] sxpm [edit]
[-] convert [edit]
[-] mysqld_multi [edit]
[-] ps2pdfwr [edit]
[-] pw-jack [edit]
[-] sg_sat_phy_event [edit]
[-] at [edit]
[-] compile_et [edit]
[-] tabs [edit]
[-] mariadb-admin [edit]
[-] watch [edit]
[-] date [edit]
[-] ipcmk [edit]
[-] wpexec [edit]
[-] gvcolor [edit]
[-] psfxtable [edit]
[-] pdnsutil [edit]
[-] egrep [edit]
[-] vimdiff [edit]
[-] xmlcatalog [edit]
[-] nl-link-ifindex2name [edit]
[-] awk [edit]
[-] numfmt [edit]
[-] pyinotify [edit]
[-] sg_stpg [edit]
[-] l2ping [edit]
[-] git-receive-pack [edit]
[-] iconv [edit]
[-] ssh-add [edit]
[-] ed [edit]
[-] lsns [edit]
[-] scl_source [edit]
[-] fc-validate [edit]
[-] wsrep_sst_rsync_wan [edit]
[-] chsh [edit]
[-] procan [edit]
[-] display [edit]
[-] dpkg [edit]
[-] pwmake [edit]
[-] ea-php80-pear [edit]
[-] ea-php84-pear [edit]
[-] fprintd-enroll [edit]
[-] systemd-delta [edit]
[-] modulecmd [edit]
[-] gxl2gv [edit]
[-] mariadb-setpermission [edit]
[-] mknod [edit]
[-] pidof [edit]
[-] gvgen [edit]
[-] link [edit]
[-] gprof [edit]
[-] znew [edit]
[-] lneato [edit]
[-] sfdp [edit]
[-] systemd-socket-activate [edit]
[-] hash [edit]
[-] scl_enabled [edit]
[-] fc-cache-64 [edit]
[-] instmodsh [edit]
[-] uuidgen [edit]
[-] mysqlbinlog [edit]
[-] dbus-send [edit]
[-] pfbtopfa [edit]
[-] chgrp [edit]
[-] xzdiff [edit]
[-] nl-qdisc-list [edit]
[-] dpkg-maintscript-helper [edit]
[-] gtroff [edit]
[-] sg_read [edit]
[-] gst-inspect-1.0 [edit]
[-] ipcs [edit]
[-] dpkg-trigger [edit]
[-] gdbmtool [edit]
[-] mdb_stat [edit]
[-] fribidi [edit]
[-] tbl [edit]
[-] comm [edit]
[-] glib-compile-schemas [edit]
[-] word-list-compress [edit]
[-] ab [edit]
[-] systemd-sysusers [edit]
[-] chcon [edit]
[-] json_pp [edit]
[-] turbostat [edit]
[-] zegrep [edit]
[-] getopts [edit]
[-] mysqladmin [edit]
[-] newuidmap [edit]
[-] nf-exp-list [edit]
[-] node [edit]
[-] arping [edit]
[-] ipcalc [edit]
[-] upower [edit]
[-] openvt [edit]
[-] xmllint [edit]
[-] kill [edit]
[-] skill [edit]
[-] python3.9-x86_64-config [edit]
[-] setup-nsssysinit [edit]
[-] gcc-nm [edit]
[-] psfaddtable [edit]
[-] needs-restarting [edit]
[-] zipsplit [edit]
[-] pmap [edit]
[-] nl-util-addr [edit]
[-] grub2-mount [edit]
[-] btreplay [edit]
[-] rm [edit]
[-] fprintd-list [edit]
[-] localedef [edit]
[-] htdigest [edit]
[-] sg_format [edit]
[-] nl-tctree-list [edit]
[-] true [edit]
[-] nf-ct-add [edit]
[-] bashbug [edit]
[-] arpaname [edit]
[-] lessecho [edit]
[-] unpigz [edit]
[-] zcmp [edit]
[-] nl-qdisc-delete [edit]
[-] ea-php83-pecl [edit]
[-] gpic [edit]
[-] osinfo-db-import [edit]
[-] ccomps [edit]
[-] xmlwf [edit]
[-] sg_sanitize [edit]
[-] gpg-wks-server [edit]
[-] mariadb-show [edit]
[-] systemd-tty-ask-password-agent [edit]
[-] tclsh8.6 [edit]
[-] protoc-c [edit]
[-] bzmore [edit]
[-] run-with-aspell [edit]
[-] lscpu [edit]
[-] scsi_readcap [edit]
[-] rpm2cpio [edit]
[-] reset [edit]
[-] bzip2 [edit]
[-] m4 [edit]
[-] gst-typefind-1.0 [edit]
[-] rpmkeys [edit]
[-] setleds [edit]
[-] unicode_stop [edit]
[-] dnf [edit]
[-] nl-route-add [edit]
[-] addr2line [edit]
[-] nf-monitor [edit]
[-] png-fix-itxt [edit]
[-] orc-bugreport [edit]
[-] sg_reset [edit]
[-] grotty [edit]
[-] pipewire-avb [edit]
[-] ea-php80-pecl [edit]
[-] teamnl [edit]
[-] GET [edit]
[-] domainname [edit]
[-] nf-ct-events [edit]
[-] colrm [edit]
[-] exempi [edit]
[-] stty [edit]
[-] vmstat [edit]
[-] pkla-check-authorization [edit]
[-] grub2-editenv [edit]
[-] zgrep [edit]
[-] ncurses6-config [edit]
[-] flatpak-bisect [edit]
[-] sg_copy_results [edit]
[-] gpg-wks-client [edit]
[-] msgfmt [edit]
[-] tree [edit]
[-] sg_wr_mode [edit]
[-] shasum [edit]
[-] ld.so [edit]
[-] nl-link-stats [edit]
[-] top [edit]
[-] HEAD [edit]
[-] envsubst [edit]
[-] xargs [edit]
[-] dirname [edit]
[-] crontab [edit]
[-] chacl [edit]
[-] json_verify [edit]
[-] h2xs [edit]
[-] x86_64 [edit]
[-] imunify360-agent [edit]
[-] tar [edit]
[-] netstat [edit]
[-] perldoc [edit]
[-] sedispol [edit]
[-] curl [edit]
[-] tput [edit]
[-] pod2man [edit]
[-] ex [edit]
[-] ea-php83-pear [edit]
[-] dig [edit]
[-] cat [edit]
[-] getfacl [edit]
[-] pidstat [edit]
[-] osql [edit]
[-] msgexec [edit]
[-] vdosetuuid [edit]
[-] manpath [edit]
[-] bootconfig [edit]
[-] bluemoon [edit]
[-] luac [edit]
[-] corelist [edit]
[-] pdf2dsc [edit]
[-] setterm [edit]
[-] nf-log [edit]
[-] sim_lsmplugin [edit]
[-] osinfo-db-path [edit]
[-] localectl [edit]
[-] sg_rtpg [edit]
[-] ea-php83 [edit]
[-] idiag-socket-details [edit]
[-] sg_luns [edit]
[-] msgfmt3.9.py [edit]
[-] less [edit]
[-] fc-scan [edit]
[-] test [edit]
[-] pigz [edit]
[-] filan [edit]
[-] pip [edit]
[-] grub2-file [edit]
[-] quotasync [edit]
[-] rsync [edit]
[-] mariadb-embedded [edit]
[-] sg_verify [edit]
[-] mkdir [edit]
[-] dwz [edit]
[-] alias [edit]
[-] stdbuf [edit]
[-] pwdx [edit]
[-] automake [edit]
[-] patchwork [edit]
[-] grub2-mkrelpath [edit]
[-] pydoc3.9 [edit]
[-] jobs [edit]
[-] grub2-mkfont [edit]
[-] gresource [edit]
[-] gvpr [edit]
[-] sg_stream_ctl [edit]
[-] msgattrib [edit]
[-] sieve-filter [edit]
[-] script [edit]
[-] wsrep_sst_backup [edit]
[-] xml2-config [edit]
[-] expand [edit]
[-] tred [edit]
[-] sg_write_same [edit]
[-] xdg-mime [edit]
[-] getent [edit]
[-] killall [edit]
[-] watchgnupg [edit]
[-] iio_generic_buffer [edit]
[-] vdir [edit]
[-] gsoelim [edit]
[-] cp [edit]
[-] sg_reset_wp [edit]
[-] systemd-cgls [edit]
[-] sg_referrals [edit]
[-] fc-list [edit]
[-] base32 [edit]
[-] lua [edit]
[-] bzless [edit]
[-] xzless [edit]
[-] patch [edit]
[-] mariadb_config [edit]
[-] b2sum [edit]
[-] glib-compile-resources [edit]
[-] systemd-cryptenroll [edit]
[-] ea-php82 [edit]
[-] basename [edit]
[-] gtk-query-immodules-2.0-64 [edit]
[-] unicode_start [edit]
[-] sg_xcopy [edit]
[-] objcopy [edit]
[-] nsupdate [edit]
[-] scsi-rescan [edit]
[-] nl-addr-delete [edit]
[-] tzselect [edit]
[-] event_rpcgen.py [edit]
[-] post-grohtml [edit]
[-] mariadb-config [edit]
[-] mysqlshow [edit]
[-] perlml [edit]
[-] libtool [edit]
[-] gsnd [edit]
[-] mariadb-service-convert [edit]
[-] gtester-report [edit]
[-] nc [edit]
[-] touch [edit]
[-] mariadb-check [edit]
[-] shred [edit]
[-] dbus-broker [edit]
[-] mdig [edit]
[-] dbilogstrip [edit]
[-] perlivp [edit]
[-] gzexe [edit]
[-] graphml2gv [edit]
[-] gmake [edit]
[-] tsort [edit]
[-] peekfd [edit]
[-] env [edit]
[-] grub2-mkstandalone [edit]
[-] distro [edit]
[-] iio_event_monitor [edit]
[-] odbcinst [edit]
[-] gunzip [edit]
[-] nproc [edit]
[-] lsinitrd [edit]
[-] pwscore [edit]
[-] xzdec [edit]
[-] sg_rep_pip [edit]
[-] sg_read_block_limits [edit]
[-] ls [edit]
[-] pure-statsdecode [edit]
[-] kbdrate [edit]
[-] grub2-kbdcomp [edit]
[-] git-shell [edit]
[-] kvm_stat [edit]
[-] dos2unix [edit]
[-] sg_turs [edit]
[-] gpg [edit]
[-] gv2gml [edit]
[-] mysqld_safe_helper [edit]
[-] npm [edit]
[-] mysql_config [edit]
[-] pip-3 [edit]
[-] gvmap [edit]
[-] rpm [edit]
[-] pod2usage [edit]
[-] msgfmt3.py [edit]
[-] nop [edit]
[-] last [edit]
[-] mysql [edit]
[-] deallocvt [edit]
[-] msql2mysql [edit]
[-] sg_get_elem_status [edit]
[-] pidwait [edit]
[-] grub2-menulst2cfg [edit]
[-] evmctl [edit]
[-] lchsh [edit]
[-] cd [edit]
[-] dovecot-sysreport [edit]
[-] aulast [edit]
[-] groups [edit]
[-] rescan-scsi-bus.sh [edit]
[-] gapplication [edit]
[-] more [edit]
[-] bsqldb [edit]
[-] os-prober [edit]
[-] fc-conflist [edit]
[-] mm2gv [edit]
[-] prezip-bin [edit]
[-] python3.9-config [edit]
[-] whereis [edit]
[-] mysqldump [edit]
[-] make-dummy-cert [edit]
[-] precat [edit]
[-] imunify-fgw-dump [edit]
[-] systemd-hwdb [edit]
[-] read [edit]
[-] dot2gxl [edit]
[-] tclsh [edit]
[-] pldd [edit]
[-] [ [edit]
[-] gio [edit]
[-] btmgmt [edit]
[-] man.man-db [edit]
[-] bzegrep [edit]
[-] POST [edit]
[-] scsi_mandat [edit]
[-] x86_energy_perf_policy [edit]
[-] rvim [edit]
[-] sed [edit]
[-] scsi_satl [edit]
[-] fallocate [edit]
[-] nl-rule-list [edit]
[-] updatedb [edit]
[-] setvtrgb [edit]
[-] paperconf [edit]
[-] osinfo-db-export [edit]
[-] lsirq [edit]
[-] resolve_stack_dump [edit]
[-] sg_rep_zones [edit]
[-] ispell [edit]
[-] lwp-mirror [edit]
[-] sginfo [edit]
[-] glib-gettextize [edit]
[-] gsf-office-thumbnailer [edit]
[-] desktop-file-validate [edit]
[-] diff3 [edit]
[-] cut [edit]
[-] osinfo-install-script [edit]
[-] s-nail [edit]
[-] chrt [edit]
[-] systemd-creds [edit]
[-] ypdomainname [edit]
[-] sg_read_long [edit]
[-] bzip2recover [edit]
[-] tr [edit]
[-] passwd [edit]
[-] gsdj [edit]
[-] lslogins [edit]
[-] fisql [edit]
[-] mysql_waitpid [edit]
[-] xdg-screensaver [edit]
[-] gsbj [edit]
[-] bcomps [edit]
[-] perror [edit]
[-] ln [edit]
[-] ps2epsi [edit]
[-] msgen [edit]
[-] nslookup [edit]
[-] grops [edit]
[-] atrm [edit]
[-] basenc [edit]
[-] atq [edit]
[-] prlimit [edit]
[-] ps2ps [edit]
[-] zsoelim [edit]
[-] semodule_package [edit]
[-] sm3hmac [edit]
[-] sg_inq [edit]
[-] nl-cls-delete [edit]
[-] sg_rbuf [edit]
[-] teamd [edit]
[-] btrace [edit]
[-] who [edit]
[-] gtar [edit]
[-] audit2why [edit]
[-] dracut [edit]
[-] ptardiff [edit]
[-] kmod [edit]
[-] apropos [edit]
[-] gtk-query-immodules-3.0-64 [edit]
[-] join [edit]
[-] tracker3 [edit]
[-] sg_write_verify [edit]
[-] gpio-event-mon [edit]
[-] pslog [edit]
[-] socat [edit]
[-] prove [edit]
[-] systemd-path [edit]
[-] sg_opcodes [edit]
[-] sg_ses [edit]
[-] mesg [edit]
[-] dbus-broker-launch [edit]
[-] timedatectl [edit]
[-] xzcmp [edit]
[-] setfont [edit]
[-] nl-pktloc-lookup [edit]
[-] ssh-agent [edit]
[-] sha256hmac [edit]
[-] xdg-open [edit]
[-] aulastlog [edit]
[-] printf [edit]
[-] nl-cls-add [edit]
[-] ncursesw6-config [edit]
[-] apropos.man-db [edit]
[-] elfedit [edit]
[-] gpg-error [edit]
[-] mapscrn [edit]
[-] tcptraceroute [edit]
[-] update-gtk-immodules [edit]
[-] debuginfo-install [edit]
[-] cvtsudoers [edit]
[-] su [edit]
[-] iostat [edit]
[-] sg_scan [edit]
[-] vdodmeventd [edit]
[-] pdns_control [edit]
[-] mktemp [edit]
[-] dd [edit]
[-] mariadb-access [edit]
[-] msgcat [edit]
[-] umount [edit]
[-] dpkg-query [edit]
[-] du [edit]
[-] chmem [edit]
[-] sg_readcap [edit]
[-] zipgrep [edit]
[-] c99 [edit]
[-] sg_modes [edit]
[-] ea-php80 [edit]
[-] prtstat [edit]
[-] fusermount [edit]
[-] wdctl [edit]
[-] imunify-service [edit]
[-] vim [edit]
[-] gpio-hammer [edit]
[-] gobject-query [edit]
[-] dot [edit]
[-] showconsolefont [edit]
[-] rename [edit]
[-] nl-monitor [edit]
[-] wsrep_sst_common [edit]
[-] traceroute6 [edit]
[-] mariadb-secure-installation [edit]
[-] cpapi1 [edit]
[-] x86_64-redhat-linux-gnu-pkg-config [edit]
[-] cpapi3 [edit]
[-] ea-php82-pear [edit]
[-] rpcbind [edit]
[-] paste [edit]
[-] readelf [edit]
[-] x86_64-redhat-linux-c++ [edit]
[-] sg_prevent [edit]
[-] replace [edit]
[-] gst-launch-1.0 [edit]
[-] dltest [edit]
[-] pure-pw [edit]
[-] ps [edit]
[-] my_print_defaults [edit]
[-] git-upload-archive [edit]
[-] chmod [edit]
[-] systemd-notify [edit]
[-] systemd-cgtop [edit]
[-] nl-link-enslave [edit]
[-] bsqlodbc [edit]
[-] loadkeys [edit]
[-] twopi [edit]
[-] timeout [edit]
[-] desktop-file-install [edit]
[-] xz [edit]
[-] irqtop [edit]
[-] pipewire-vulkan [edit]
[-] hex2hcd [edit]
[-] mariadb-install-db [edit]
[-] diffimg [edit]
[-] preunzip [edit]
[-] getopt [edit]
[-] whatis [edit]
[-] uuidparse [edit]
[-] ea-php82-pecl [edit]
[-] locale [edit]
[-] repoclosure [edit]
[-] pkcheck [edit]
[-] mysql_tzinfo_to_sql [edit]
[-] compare [edit]
[-] cluster [edit]
[-] vi [edit]
[-] gtbl [edit]
[-] sedismod [edit]
[-] fips-finish-install [edit]
[-] pwd [edit]
[-] tty [edit]
[-] avinfo [edit]
[-] lsusb.py [edit]
[-] sha1hmac [edit]
[-] setarch [edit]
[-] dirmngr-client [edit]
[-] ssltap [edit]
[-] logresolve [edit]
[-] btt [edit]
[-] sg_senddiag [edit]
[-] nl-neigh-delete [edit]
[-] c++filt [edit]
[-] ima-add-sigs [edit]
[-] ssh [edit]
[-] rsync-ssl [edit]
[-] sudoedit [edit]
[-] pstree.x11 [edit]
[-] gettext [edit]
[-] sg_get_lba_status [edit]
[-] wmf2x [edit]
[-] pygettext3.9.py [edit]
[-] sg_requests [edit]
[-] mariadbd-safe [edit]
[-] config_data [edit]
[-] rpm2archive [edit]
[-] lwp-request [edit]
[-] kbd_mode [edit]
[-] zipinfo [edit]
[-] lefty [edit]
[-] fgrep [edit]
[-] x86_64-redhat-linux-g++ [edit]
[-] pathfix3.9.py [edit]
[-] wait [edit]
[-] pathfix.py [edit]
[-] ionice [edit]
[-] vdoformat [edit]
[-] vdostats [edit]
[-] as [edit]
[-] python3-html2text [edit]
[-] desktop-file-edit [edit]
[-] attr [edit]
[-] ac [edit]
[-] scsi_logging_level [edit]
[-] wmf2eps [edit]
[-] pkaction [edit]
[-] idn [edit]
[-] g13 [edit]
[-] fprintd-verify [edit]
[-] gpg-agent [edit]
[-] lsmcli [edit]
[-] wmf2gd [edit]
[-] pod2text [edit]
[-] ftp [edit]
[-] nl-neigh-add [edit]
[-] mysqlcheck [edit]