Gecko [ biogenelab.eu ]

Name	Size	Permission
a2disconf	13.84 KB	-rwxr-xr-x
a2dismod	13.84 KB	-rwxr-xr-x
a2dissite	13.84 KB	-rwxr-xr-x
a2enconf	13.84 KB	-rwxr-xr-x
a2enmod	13.84 KB	-rwxr-xr-x
a2ensite	13.84 KB	-rwxr-xr-x
a2query	9.66 KB	-rwxr-xr-x
accessdb	10.13 KB	-rwxr-xr-x
accton	10.2 KB	-rwxr-xr-x
acpid	46.8 KB	-rwxr-xr-x
add-shell	695 B	-rwxr-xr-x
addgnupghome	3.05 KB	-rwxr-xr-x
addgroup	33.66 KB	-rwxr-xr-x
adduser	33.66 KB	-rwxr-xr-x
amavis-mc	18.73 KB	-rwxr-xr-x
amavis-services	33.4 KB	-rwxr-xr-x
amavisd-agent	13.11 KB	-rwxr-xr-x
amavisd-nanny	11.72 KB	-rwxr-xr-x
amavisd-new	1.46 MB	-rwxr-xr-x
amavisd-new-cronjob	825 B	-rwxr-xr-x
amavisd-release	12.32 KB	-rwxr-xr-x
amavisd-signer	36.85 KB	-rwxr-xr-x
amavisd-snmp-subagent	52.97 KB	-rwxr-xr-x
amavisd-snmp-subagent-zmq	52.42 KB	-rwxr-xr-x
amavisd-status	14 KB	-rwxr-xr-x
amavisd-submit	9.09 KB	-rwxr-xr-x
apache2	650.93 KB	-rwxr-xr-x
apache2ctl	6.25 KB	-rwxr-xr-x
apachectl	6.25 KB	-rwxr-xr-x
applygnupgdefaults	2.21 KB	-rwxr-xr-x
arp	54.38 KB	-rwxr-xr-x
arpd	39.11 KB	-rwxr-xr-x
arping	30.48 KB	-rwxr-xr-x
aspell-autobuildhash	13.09 KB	-rwxr-xr-x
atd	21.88 KB	-rwxr-xr-x
biosdecode	18.76 KB	-rwxr-xr-x
check_forensic	952 B	-rwxr-xr-x
chgpasswd	57.3 KB	-rwxr-xr-x
chpasswd	49.36 KB	-rwxr-xr-x
chroot	34.6 KB	-rwxr-xr-x
cpgr	51.48 KB	-rwxr-xr-x
cppw	51.48 KB	-rwxr-xr-x
cron	43.36 KB	-rwxr-xr-x
dbconfig-generate-include	11.63 KB	-rwxr-xr-x
dbconfig-load-include	5.57 KB	-rwxr-xr-x
delgroup	15.43 KB	-rwxr-xr-x
deluser	15.43 KB	-rwxr-xr-x
dmidecode	98.43 KB	-rwxr-xr-x
dovecot	82.05 KB	-rwxr-xr-x
dpkg-divert	135.23 KB	-rwxr-xr-x
dpkg-preconfigure	3.52 KB	-rwxr-xr-x
dpkg-reconfigure	4.23 KB	-rwxr-xr-x
dpkg-statoverride	58.84 KB	-rwxr-xr-x
dump-acct	18.46 KB	-rwxr-xr-x
dump-utmp	14.4 KB	-rwxr-xr-x
e2freefrag	10.18 KB	-rwxr-xr-x
e4defrag	26.47 KB	-rwxr-xr-x
fdformat	10.21 KB	-rwxr-xr-x
filefrag	14.25 KB	-rwxr-xr-x
groupadd	57.36 KB	-rwxr-xr-x
groupdel	53.23 KB	-rwxr-xr-x
groupmod	67.73 KB	-rwxr-xr-x
grpck	53.35 KB	-rwxr-xr-x
grpconv	49.23 KB	-rwxr-xr-x
grpunconv	49.23 KB	-rwxr-xr-x
grub-bios-setup	751.6 KB	-rwxr-xr-x
grub-install	943.7 KB	-rwxr-xr-x
grub-macbless	739.26 KB	-rwxr-xr-x
grub-mkconfig	7.78 KB	-rwxr-xr-x
grub-mkdevicemap	188.83 KB	-rwxr-xr-x
grub-probe	749.2 KB	-rwxr-xr-x
grub-reboot	4.01 KB	-rwxr-xr-x
grub-set-default	3.48 KB	-rwxr-xr-x
httxt2dbm	9.96 KB	-rwxr-xr-x
iconvconfig	30.46 KB	-rwxr-xr-x
install-sgmlcatalog	4.44 KB	-rwxr-xr-x
invoke-rc.d	15.01 KB	-rwxr-xr-x
ip6tables-apply	6.85 KB	-rwxr-xr-x
iptables-apply	6.85 KB	-rwxr-xr-x
irqbalance	43.07 KB	-rwxr-xr-x
ispell-autobuildhash	15.25 KB	-rwxr-xr-x
laptop-detect	2.53 KB	-rwxr-xr-x
ldattach	22.35 KB	-rwxr-xr-x
locale-gen	1.5 KB	-rwxr-xr-x
logrotate	62.92 KB	-rwxr-xr-x
logwatch	57.19 KB	-rwxr-xr-x
make-ssl-cert	3.69 KB	-rwxr-xr-x
mkinitramfs	9.15 KB	-rwxr-xr-x
mklost+found	10.2 KB	-rwxr-xr-x
mount.davfs	123.61 KB	-rwsr-xr-x
mysqld	11.32 MB	-rwxr-xr-x
newusers	77.86 KB	-rwxr-xr-x
nfacct	14.2 KB	-rwxr-xr-x
nfnl_osf	14.18 KB	-rwxr-xr-x
nologin	5.87 KB	-rwxr-xr-x
ownership	10.13 KB	-rwxr-xr-x
p0f-analyzer	23.34 KB	-rwxr-xr-x
pam-auth-update	19.02 KB	-rwxr-xr-x
pam_getenv	2.82 KB	-rwxr-xr-x
pam_timestamp_check	10.2 KB	-rwxr-xr-x
paperconfig	4.07 KB	-rwxr-xr-x
php5dismod	6.21 KB	-rwxr-xr-x
php5enmod	6.21 KB	-rwxr-xr-x
php5query	5.05 KB	-rwxr-xr-x
pma-configure	299 B	-rwxr-xr-x
pma-secure	157 B	-rwxr-xr-x
postalias	17.87 KB	-rwxr-xr-x
postcat	17.94 KB	-rwxr-xr-x
postconf	163.38 KB	-rwxr-xr-x
postdrop	13.99 KB	-r-xr-sr-x
postfix	13.95 KB	-rwxr-xr-x
postfix-add-filter	4.88 KB	-rwxr-xr-x
postfix-add-policy	3.81 KB	-rwxr-xr-x
postkick	9.87 KB	-rwxr-xr-x
postlock	9.87 KB	-rwxr-xr-x
postlog	10.05 KB	-rwxr-xr-x
postmap	17.87 KB	-rwxr-xr-x
postmulti	30.26 KB	-rwxr-xr-x
postqueue	13.95 KB	-r-xr-sr-x
postsuper	26.26 KB	-rwxr-xr-x
posttls-finger	33.95 KB	-rwxr-xr-x
pwck	49.3 KB	-rwxr-xr-x
pwconv	45.17 KB	-rwxr-xr-x
pwunconv	36.36 KB	-rwxr-xr-x
qmqp-sink	13.87 KB	-rwxr-xr-x
qmqp-source	17.88 KB	-rwxr-xr-x
qshape	12.55 KB	-rwxr-xr-x
readprofile	14.33 KB	-rwxr-xr-x
remove-default-ispell	2.86 KB	-rwxr-xr-x
remove-default-wordlist	2.86 KB	-rwxr-xr-x
remove-shell	749 B	-rwxr-xr-x
rmail	13.87 KB	-rwxr-xr-x
rmt	54.91 KB	-rwxr-xr-x
rmt-tar	54.91 KB	-rwxr-xr-x
rsyslogd	563.81 KB	-rwxr-xr-x
rtcwake	26.42 KB	-rwxr-xr-x
sa	35.39 KB	-rwxr-xr-x
safe_finger	10.3 KB	-rwxr-xr-x
select-default-ispell	1.83 KB	-rwxr-xr-x
select-default-wordlist	1.82 KB	-rwxr-xr-x
sendmail	26.05 KB	-rwxr-xr-x
service	9.37 KB	-rwxr-xr-x
setvesablank	10.07 KB	-rwxr-xr-x
slapacl	1.21 MB	-rwxr-xr-x
slapadd	1.21 MB	-rwxr-xr-x
slapauth	1.21 MB	-rwxr-xr-x
slapcat	1.21 MB	-rwxr-xr-x
slapd	1.21 MB	-rwxr-xr-x
slapdn	1.21 MB	-rwxr-xr-x
slapindex	1.21 MB	-rwxr-xr-x
slappasswd	1.21 MB	-rwxr-xr-x
slapschema	1.21 MB	-rwxr-xr-x
slaptest	1.21 MB	-rwxr-xr-x
smtp-sink	30.8 KB	-rwxr-xr-x
smtp-source	21.89 KB	-rwxr-xr-x
spamd	127.49 KB	-rwxr-xr-x
split-logfile	2.36 KB	-rwxr-xr-x
sshd	760.63 KB	-rwxr-xr-x
tarcat	936 B	-rwxr-xr-x
tcpd	10.12 KB	-rwxr-xr-x
tcpdchk	22.42 KB	-rwxr-xr-x
tcpdmatch	18.33 KB	-rwxr-xr-x
tcptraceroute	1.45 KB	-rwxr-xr-x
tcptraceroute.db	1.45 KB	-rwxr-xr-x
traceroute	67.37 KB	-rwxr-xr-x
try-from	10.06 KB	-rwxr-xr-x
tunelp	14.22 KB	-rwxr-xr-x
tzconfig	106 B	-rwxr-xr-x
umount.davfs	10.21 KB	-rwxr-xr-x
update-alternatives	46.43 KB	-rwxr-xr-x
update-ca-certificates	4.85 KB	-rwxr-xr-x
update-catalog	9.15 KB	-rwxr-xr-x
update-default-aspell	1 KB	-rwxr-xr-x
update-default-ispell	9.68 KB	-rwxr-xr-x
update-default-wordlist	7.5 KB	-rwxr-xr-x
update-dictcommon-aspell	1 KB	-rwxr-xr-x
update-dictcommon-hunspell	782 B	-rwxr-xr-x
update-grub	64 B	-rwxr-xr-x
update-grub2	64 B	-rwxr-xr-x
update-icon-caches	617 B	-rwxr-xr-x
update-info-dir	1.65 KB	-rwxr-xr-x
update-initramfs	8.76 KB	-rwxr-xr-x
update-locale	2.99 KB	-rwxr-xr-x
update-mime	8.84 KB	-rwxr-xr-x
update-passwd	30.31 KB	-rwxr-xr-x
update-pciids	2.84 KB	-rwxr-xr-x
update-python-modules	19.33 KB	-rwxr-xr-x
update-rc.d	11.72 KB	-rwxr-xr-x
update-xmlcatalog	16.28 KB	-rwxr-xr-x
upgrade-from-grub-legacy	1.49 KB	-rwxr-xr-x
useradd	118.69 KB	-rwxr-xr-x
userdel	81.92 KB	-rwxr-xr-x
usermod	122.5 KB	-rwxr-xr-x
validlocale	1.73 KB	-rwxr-xr-x
vcstime	6.06 KB	-rwxr-xr-x
vigr	59.73 KB	-rwxr-xr-x
vipw	59.73 KB	-rwxr-xr-x
visudo	2.2 MB	-rwxr-xr-x
vpddecode	14.26 KB	-rwxr-xr-x
vsftpd	156.32 KB	-rwxr-xr-x
zabbix_agentd	527.59 KB	-rwxr-xr-x
zic	42.36 KB	-rwxr-xr-x

Code Editor : update-initramfs

#!/bin/sh

STATEDIR=/var/lib/initramfs-tools
BOOTDIR=/boot
CONF=/etc/initramfs-tools/update-initramfs.conf
USETRIGGERS=true
mode=""
version=""
update_initramfs=yes
backup_initramfs=no

set -e

[ -r ${CONF} ] && . ${CONF}

case "$DPKG_MAINTSCRIPT_PACKAGE" in
linux-image-*)
	if [ -z "$INITRAMFS_TOOLS_KERNEL_HOOK" ]; then
		# kernel maintainer script called us directly; ignore
		# it and let the hook script handle it instead
		echo "update-initramfs: deferring update (hook will be called later)"
		exit 0
	fi
	;;
?*)
	if	   $USETRIGGERS						\
		&& [ $# = 1 ]						\
		&& [ x"$1" = x-u ]					\
		&& dpkg-trigger --check-supported 2>/dev/null
	then
		if dpkg-trigger --no-await update-initramfs; then
			echo "update-initramfs: deferring update (trigger activated)"
			exit 0
		fi
	fi
	;;
esac

usage()
{
	if [ -n "${1:-}" ]; then
		printf "${*}\n\n" >&2
	fi
	cat >&2 << EOF
Usage: ${0} [OPTION]...

Options:
 -k version	Specify kernel version or 'all'
 -c		Create a new initramfs
 -u		Update an existing initramfs
 -d		Remove an existing initramfs
 -t		Take over a custom initramfs with this one
 -b directory	Set alternate boot directory
 -v		Be verbose
 -h		This message

EOF
	exit 1
}

# chroot check
chrooted()
{
	# borrowed from udev's postinst
	if [ "$(stat -c %d/%i /)" = "$(stat -Lc %d/%i /proc/1/root 2>/dev/null)" ]; then
		# the devicenumber/inode pair of / is the same as that of
		# /sbin/init's root, so we're *not* in a chroot and hence
		# return false.
		return 1
	fi
return 0
}

mild_panic()
{
	if [ -n "${1:-}" ]; then
		printf "${*}\n" >&2
	fi
	exit 0
}

panic()
{
	if [ -n "${1:-}" ]; then
		printf "${*}\n" >&2
	fi
	exit 1
}

verbose()
{
	if [ "${verbose}" = 1 ]; then
		printf "${*}\n"
	fi
}

version_exists()
{
	[ -e "${STATEDIR}/${1}" ] && [ -e "${initramfs}" ]
	return $?
}

set_initramfs()
{
	initramfs="${BOOTDIR}/initrd.img-${version}"
}

# backup initramfs while running
backup_initramfs()
{
	[ ! -r "${initramfs}" ] && return 0
	initramfs_bak="${initramfs}.dpkg-bak"
	[ -r "${initramfs_bak}" ] && rm -f "${initramfs_bak}"
	ln -f "${initramfs}" "${initramfs_bak}" \
		|| cp -a "${initramfs}" "${initramfs_bak}"
	verbose "Keeping ${initramfs_bak}"
}

# keep booted initramfs
backup_booted_initramfs()
{
	initramfs_bak="${initramfs}.dpkg-bak"

# first time run thus no backup
	[ ! -r "${initramfs_bak}" ] && return 0

# chroot with no /proc
	[ ! -r /proc/uptime ] && rm -f "${initramfs_bak}" && return 0

# no kept backup wanted
	[ "${backup_initramfs}" = "no" ] && rm -f "${initramfs_bak}" && return 0

# no backup yet
	if [ ! -r "${initramfs}.bak" ]; then
		mv -f ${initramfs_bak} "${initramfs}.bak"
		verbose "Backup ${initramfs}.bak"
		return 0
	fi

# keep booted initramfs
	boot_initramfs=
	uptime_days=$(awk '{printf "%d", $1 / 3600 / 24}' /proc/uptime)
	if [ -n "$uptime_days" ]; then
		boot_initramfs=$(find "${initramfs}.bak" -mtime +${uptime_days})
	fi
	if [ -n "${boot_initramfs}" ]; then
		mv -f "${initramfs_bak}" "${initramfs}.bak"
		verbose "Backup ${initramfs}.bak"
		return 0
	fi
	verbose "Removing current backup ${initramfs_bak}"
	rm -f ${initramfs_bak}
}

# nuke generated copy
remove_initramfs_bak()
{
	[ -z "${initramfs_bak:-}" ] && return 0
	rm -f "${initramfs_bak}"
	verbose "Removing ${initramfs_bak}"
}

generate_initramfs()
{
	echo "update-initramfs: Generating ${initramfs}"
	OPTS="-o"
	if [ "${verbose}" = 1 ]; then
		OPTS="-v ${OPTS}"
	fi
	if mkinitramfs ${OPTS} "${initramfs}.new" "${version}"; then
		mv -f "${initramfs}.new" "${initramfs}"
		set_sha1
		# Guard against an unclean shutdown
		sync
	else
		mkinitramfs_return="$?"
		remove_initramfs_bak
		rm -f "${initramfs}.new"
		echo "update-initramfs: failed for ${initramfs} with $mkinitramfs_return." >&2
		exit $mkinitramfs_return
	fi
}

# Invoke bootloader
run_bootloader()
{
	# invoke policy conformant bootloader hooks
	if [ -d /etc/initramfs/post-update.d/ ]; then
		run-parts --arg=${version} --arg=${initramfs} \
			/etc/initramfs/post-update.d/
		return 0
	fi
}

compare_sha1()
{
	sha1sum "${initramfs}" | diff "${STATEDIR}/${version}" - >/dev/null 2>&1
	return $?
}

# Note that this must overwrite so that updates work.
set_sha1()
{
	sha1sum "${initramfs}" > "${STATEDIR}/${version}"
}

delete_sha1()
{
	rm -f "${STATEDIR}/${version}"
}

# ro /boot is not modified
ro_boot_check()
{
	# check irrelevant inside of a chroot
	if [ ! -r /proc/mounts ] || chrooted; then
		return 0
	fi

boot_opts=$(awk '/boot/{if ((match($4, /^ro/) || match($4, /,ro/)) \
		&& $2 == "/boot") print "ro"}' /proc/mounts)
	if [ -n "${boot_opts}" ]; then
		echo "WARNING: /boot is ro mounted."
		echo "update-initramfs: Not updating ${initramfs}"
		exit 0
	fi
}

get_sorted_versions()
{
	version_list=""

for gsv_x in "${STATEDIR}"/*; do
		gsv_x="$(basename "${gsv_x}")"
		if [ "${gsv_x}" = '*' ]; then
			return 0
		fi
		worklist=""
		for gsv_i in $version_list; do
			if dpkg --compare-versions "${gsv_x}" '>' "${gsv_i}" 2>/dev/null; then
				worklist="${worklist} ${gsv_x} ${gsv_i}"
				gsv_x=""
			else
				worklist="${worklist} ${gsv_i}"
			fi
		done
		if [ "${gsv_x}" != "" ]; then
			worklist="${worklist} ${gsv_x}"
		fi
		version_list="${worklist}"
	done

verbose "Available versions: ${version_list}"
}

set_current_version()
{
	if [ -f /boot/initrd.img-`uname -r` ]; then
		version=`uname -r`
	fi
}

set_linked_version()
{
	linktarget=
	if [ -e /initrd.img ] && [ -L /initrd.img ]; then
		linktarget="$(basename "$(readlink /initrd.img)")"
	fi

if [ -e /boot/initrd.img ] && [ -L /boot/initrd.img ]; then
		linktarget="$(basename "$(readlink /boot/initrd.img)")"
	fi

if [ -z "${linktarget}" ]; then
		return
	fi

version="${linktarget##initrd.img-}"
}

set_highest_version()
{
	get_sorted_versions
	if [ -z "${version_list}" ]; then
		version=
		return
	fi
	set -- ${version_list}
	version=${1}
}

create()
{
	if [ -z "${version}" ]; then
		usage "Create mode requires a version argument"
	fi

set_initramfs

if [ "${takeover}" = 0 ]; then
		if version_exists "${version}"; then
			panic "Cannot create version ${version}: already exists"
		fi

if [ -e "${initramfs}" ]; then
			panic "${initramfs} already exists, cannot create."
		fi
	fi

generate_initramfs

run_bootloader
}

update()
{
	if [ "${update_initramfs}" = "no" ]; then
		echo "update-initramfs: Not updating initramfs."
		exit 0
	fi

if [ -z "${version}" ]; then
		set_highest_version
	fi

if [ -z "${version}" ]; then
		set_linked_version
	fi

if [ -z "${version}" ]; then
		set_current_version
	fi

if [ -z "${version}" ]; then
		verbose "Nothing to do, exiting."
		exit 0
	fi

set_initramfs

ro_boot_check

altered_check

backup_initramfs

generate_initramfs

run_bootloader

backup_booted_initramfs
}

delete()
{
	if [ -z "${version}" ]; then
		usage "Delete mode requires a version argument"
	fi

set_initramfs

if [ "${takeover}" = 0 ]; then
		if [ ! -e "${initramfs}" ]; then
			panic "Cannot delete ${initramfs}, doesn't exist."
		fi

if ! version_exists "${version}"; then
			panic "Cannot delete version ${version}: Not created by this utility."
		fi
	fi

altered_check

echo "update-initramfs: Deleting ${initramfs}"

delete_sha1

rm -f "${initramfs}" "${initramfs}.bak"
}

# Check for update mode on existing and modified initramfs
altered_check()
{
	# No check on takeover
	[ "${takeover}" = 1 ] && return 0
	if [ ! -e "${initramfs}" ]; then
		mild_panic "${initramfs} does not exist. Cannot update."
	fi
	if ! compare_sha1; then
		echo "update-initramfs: ${initramfs} has been altered." >&2
		mild_panic "update-initramfs: Cannot update. Override with -t option."
	fi
}

# Defaults
verbose=0
yes=0
# We default to takeover=1 in Ubuntu, but not Debian
takeover=0

while getopts "k:cudyvtb:h?" flag; do
	case "${flag}" in
	k)
		version="${OPTARG}"
		;;
	c)
		mode="c"
		;;
	d)
		mode="d"
		;;
	u)
		mode="u"
		;;
	v)
		verbose="1"
		;;
	y)
		yes="1"
		;;
	t)
		takeover="1"
		;;
	b)
		BOOTDIR="${OPTARG}"
		if [ ! -d "${BOOTDIR}" ]; then
			echo "Error: ${BOOTDIR} is not a directory." >&2
			exit 1
		fi
		;;
	h|?)
		usage
		;;
	esac
done

shift $((${OPTIND} - 1))

if [ $# -ne 0 ]; then
	printf "Extra argument '%s'\n\n" "$1" >&2
	usage
fi

# Validate arguments
if [ -z "${mode}" ]; then
	usage "You must specify at least one of -c, -u, or -d."
fi

if [ "${version}" = "all" ] \
	|| ( [ "${update_initramfs}" = "all" ] && [ -z "${version}" ] ); then
	: FIXME check for --yes, and if not ask are you sure
	get_sorted_versions
	if [ -z "${version_list}" ]; then
		verbose "Nothing to do, exiting."
		exit 0
	fi

OPTS="-b ${BOOTDIR}"
	if [ "${verbose}" = "1" ]; then
		OPTS="${OPTS} -v"
	fi
	if [ "${takeover}" = "1" ]; then
		OPTS="${OPTS} -t"
	fi
	if [ "${yes}" = "1" ]; then
		OPTS="${OPTS} -y"
	fi
	for u_version in ${version_list}; do
		verbose "Execute: ${0} -${mode} -k \"${u_version}\" ${OPTS}"
		"${0}" -${mode} -k "${u_version}" ${OPTS}
	done
	exit 0
fi

case "${mode}" in
	c)
		create
		;;
	d)
		delete
		;;
	u)
		update
		;;
esac

${this.title}

Code Editor : update-initramfs