diff --git a/ublinux/functions b/ublinux/functions
index 309da1b..c3794cb 100755
--- a/ublinux/functions
+++ b/ublinux/functions
@@ -736,6 +736,8 @@ user_add_group(){
 	SELECT_GID=${VOL_FILEP_GID}
 	[[ -n ${SELECT_GID} && ${DATA_FILE_GROUP} =~ ($'\n'|^)+([^$'\n']*):([^$'\n']*):"${SELECT_GID}":([^$'\n']*)($'\n'|$)+ ]] \
 	    && SELECT_GROUPNAME=${BASH_REMATCH[2]}
+	# Убираем дубликаты групп
+	SELECT_GROUPS=$(sort -u <<< ${SELECT_GROUPS//,/$'\n'}); SELECT_GROUPS=${SELECT_GROUPS//$'\n'/,}
 	# Проверяем, если группа является основной у пользователя, то исключить из списка групп
 	SELECT_GROUPS=$(sed "s/^${SELECT_GROUPNAME}$//g;s/^${SELECT_GROUPNAME},//g;s/,${SELECT_GROUPNAME}$//g;s/,${SELECT_GROUPNAME},/,/g" <<< "${SELECT_GROUPS}")
 	while IFS= read -ru4 SELECT_GROUPNAME; do
diff --git a/ublinux/rc.halt.pre/25-accounts-sync b/ublinux/rc.halt.pre/25-accounts-sync
index 4411cfb..09b2c0a 100755
--- a/ublinux/rc.halt.pre/25-accounts-sync
+++ b/ublinux/rc.halt.pre/25-accounts-sync
@@ -48,34 +48,43 @@ exec_useradd_sync(){
 	    # Все пользователи кроме системных
 	    local UID_MIN=$([[ $(< "${FILE_LOGINDEFS}") =~ [^#[^:blank:]]*UID_MIN[[:blank:]]+([[:digit:]]+)  ]]; echo -n "${BASH_REMATCH[1]}")
 	    local UID_MAX=$([[ $(< "${FILE_LOGINDEFS}") =~ [^#[^:blank:]]*UID_MAX[[:blank:]]+([[:digit:]]+)  ]]; echo -n "${BASH_REMATCH[1]}")
+	    local STR_REMOVE_USERS=()
 	    [[ -n ${!USERADD[@]} ]] && while IFS= read -u3 SELECT_USER; do
 		IFS=':' read -u4 SELECT_GECOS SELECT_UID NULL 4<<< ${USERADD[${SELECT_USER}]}
 		if [[ ${SELECT_UID} == @(""|"x"|"X") ]] || [[ ${SELECT_UID} -ge ${UID_MIN} && ${SELECT_UID} -le ${UID_MAX} ]]; then
-		    ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] USERADD[${SELECT_USER}] USERSHADOW[${SELECT_USER}]
+		     STR_REMOVE_USERS+=("USERADD[${SELECT_USER}]")
+		     STR_REMOVE_USERS+=("USERSHADOW[${SELECT_USER}]")
 		fi
 	    done 3< <(printf "%s\n" "${!USERADD[@]}")
+	    [[ ${#STR_REMOVE_USERS[@]} -ge 0 ]] && ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] "${STR_REMOVE_USERS[@]}"
 	elif [[ ${PARAM} == '@systems' ]]; then
 	# Удалить пользователей 500<=UID<=999 из глобальной конфигурации
 	    # Пользователи системные
 	    local UID_MIN_SYS=$([[ $(< "${FILE_LOGINDEFS}") =~ [^#[^:blank:]]*SYS_UID_MIN[[:blank:]]+([[:digit:]]+)  ]]; echo -n "${BASH_REMATCH[1]}")
 	    local UID_MAX_SYS=$([[ $(< "${FILE_LOGINDEFS}") =~ [^#[^:blank:]]*SYS_UID_MAX[[:blank:]]+([[:digit:]]+)  ]]; echo -n "${BASH_REMATCH[1]}")
+	    local STR_REMOVE_USERS=()
 	    [[ -n ${!USERADD[@]} ]] && while IFS= read -u3 SELECT_USER; do
 		IFS=':' read -u4 SELECT_GECOS SELECT_UID NULL 4<<< ${USERADD[${SELECT_USER}]}
 		if [[ ${SELECT_UID} != @(""|"x"|"X") && ${SELECT_UID} -ge ${UID_MIN_SYS} && ${SELECT_UID} -le ${UID_MAX_SYS} ]]; then
-		    ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] USERADD[${SELECT_USER}] USERSHADOW[${SELECT_USER}]
+		    STR_REMOVE_USERS+=("USERADD[${SELECT_USER}]")
+		    STR_REMOVE_USERS+=("USERSHADOW[${SELECT_USER}]")
 		fi
 	    done 3< <(printf "%s\n" "${!USERADD[@]}")
+	    [[ ${#STR_REMOVE_USERS[@]} -ge 0 ]] && ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] "${STR_REMOVE_USERS[@]}"
 	elif [[ ${PARAM} =~ ^([[:digit:]]+)'-'*([[:digit:]]*)$ ]]; then
 	# Удалить пользователей X<=UID<=Y из глобальной конфигурации
 	    local UID_MIN=${BASH_REMATCH[1]}
 	    local UID_MAX=${BASH_REMATCH[2]}
+	    local STR_REMOVE_USERS=()
 	    [[ -n ${UID_MAX} ]] || UID_MAX=${UID_MIN}
 	    [[ -n ${!USERADD[@]} ]] && while IFS= read -u3 SELECT_USER; do
 		IFS=':' read -u4 SELECT_GECOS SELECT_UID NULL 4<<< ${USERADD[${SELECT_USER}]}
 		if [[ ${SELECT_UID} != @(""|"x"|"X") && ${SELECT_UID} -ge ${UID_MIN} && ${SELECT_UID} -le ${UID_MAX} ]]; then
-		    ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] USERADD[${SELECT_USER}] USERSHADOW[${SELECT_USER}]
+		    STR_REMOVE_USERS+=("USERADD[${SELECT_USER}]")
+		    STR_REMOVE_USERS+=("USERSHADOW[${SELECT_USER}]")
 		fi
 	    done 3< <(printf "%s\n" "${!USERADD[@]}")
+	    [[ ${#STR_REMOVE_USERS[@]} -ge 0 ]] && ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] "${STR_REMOVE_USERS[@]}"
 	else
 	# Входящий параметр - имя пользователя
 	    ${ROOTFS}/usr/bin/ubconfig --quiet --target global remove [users] USERADD[${PARAM}] USERSHADOW[${PARAM}]
diff --git a/ublinux/rc.local.d/41-x11vnc b/ublinux/rc.local.d/41-x11vnc
index 75cd51b..24975df 100755
--- a/ublinux/rc.local.d/41-x11vnc
+++ b/ublinux/rc.local.d/41-x11vnc
@@ -70,6 +70,7 @@ exec_x11vnc(){
 	    #/usr/bin/x11vnc -showrfbauth /root/.vnc/passwd
 	fi
 	[[ -f /root/.vnc/.passwd ]] && OPTION_RFBAUTH_PASSWD="-rfbauth /root/.vnc/.passwd"
+	# Создать сервис x11vnc для дисплейного менеджера
 	if systemctl --quiet is-enabled lightdm.service &>/dev/null || systemctl --quiet is-enabled lightdm-plymouth.service &>/dev/null; then
 	    #$(cd /tmp/.X11-unix && for x in X*; do echo ":${x#X}"; done)
 	    for ID_DISPLAY in /var/run/lightdm/root/:*; do
@@ -87,7 +88,7 @@ After=graphical.target
 [Service]
 #ExecStartPre=/bin/sh -c 'while ! pgrep -U "root" Xorg; do sleep 2; done'
 ExecStart=
-ExecStart=/usr/bin/x11vnc ${OPTION_GLOBAL} ${OPTION_PORT} ${OPTION_DISPLAY} ${OPTION_RFBAUTH_PASSWD} ${OPTION_LOG} ${X11VNC[options]}
+ExecStart=/usr/bin/x11vnc ${X11VNC[options]} ${OPTION_PORT} ${OPTION_DISPLAY} ${OPTION_RFBAUTH_PASSWD} ${OPTION_LOG} ${OPTION_GLOBAL}
 Restart=always
 RestartSec=5
 SuccessExitStatus=2
@@ -134,7 +135,7 @@ Description=VNC Server - ${X11VNC_NEW}"
 		    SERVICE_INSTALL="[Install]
 WantedBy=multi-user.target"
 		fi
-    		mkdir -p "${FILE_X11VNC_SERVICE%/*}"
+		mkdir -p "${FILE_X11VNC_SERVICE%/*}"
 		cat << EOF > "${FILE_X11VNC_SERVICE}"
 ${SERVICE_UNIT}
 
@@ -151,7 +152,7 @@ EOF
 		[[ -f ${FILE_X11VNC_SERVICE} ]] && systemctl --quiet enable ${FILE_X11VNC_SERVICE##*/} &>/dev/null && systemctl --quiet restart ${FILE_X11VNC_SERVICE##*/} &>/dev/null
 	    fi
 	done
-    else 
+    else
     ## Если в режиме полного сохранения настройку убрали, то отключаем
 	local DAEMON_RELOAD=
         [[ -f ${FILE_ROOT_USERS} ]] && sed "/X11VNC\[password\]=/d" -i "${FILE_ROOT_USERS}"
@@ -159,7 +160,8 @@ EOF
 	rm -f /root/.vnc/.passwd
 	for FILE_X11VNC_SERVICE in /usr/lib/systemd/system/x11vnc-ublinux*.service; do
 	    if [[ -e ${FILE_X11VNC_SERVICE} ]]; then
-		systemctl --quiet disable --now ${FILE_X11VNC_SERVICE##*/} &>/dev/null
+		systemctl --quiet disable ${FILE_X11VNC_SERVICE##*/} &>/dev/null
+		systemctl --quiet stop ${FILE_X11VNC_SERVICE##*/} &>/dev/null
 		rm -f ${FILE_X11VNC_SERVICE}
 		DAEMON_RELOAD=yes
 	    fi
diff --git a/ublinux/rc.post.d/10-brand-backgrounds b/ublinux/rc.post.d/10-brand-backgrounds
index 2d05bf7..801b99f 100755
--- a/ublinux/rc.post.d/10-brand-backgrounds
+++ b/ublinux/rc.post.d/10-brand-backgrounds
@@ -35,7 +35,7 @@
 ##	ublinux_liveoffice
 ##	ublinux_unknown
 ##   STATE_MODE
-## 	"changes" 		# Полное сохранение ub.mode=changes 
+## 	"changes" 		# Полное сохранение ub.mode=changes
 ##	"toxzm" or "machines" 	# Сохранение в модуль ub.mode=toxzm ub.mode=machines
 ##	"/"			# Песочница с сохранением профиля пользователя ub.mode= ; ub.home=/ublinux-data/homes
 ##	""			# Полная песочница RAM ub.mode= (clean); ub.home=
@@ -284,7 +284,7 @@ insert_background_icon(){
     xres=$(cmdline_value xres) && [[ -n ${xres} ]] && RESOLUTION=${xres}
 
 # Определение разрешения экрана
-    [[ -n $1 ]] && [[ $1 =~ ^([[:digit:]]+'x'[[:digit:]]+)$ ]] && RESOLUTION=${BASH_REMARCH[1]}
+    [[ -n $1 ]] && [[ $1 =~ ^([[:digit:]]+'x'[[:digit:]]+)$ ]] && RESOLUTION=${BASH_REMATCH[1]}
     [[ ${RESOLUTION} == "" ]] && get_max_resolution
     # Если не обнаружено ни одно разрешение, то статическое из /usr/lib/ublinux/default
     [[ ${RESOLUTION} == "" ]] && RESOLUTION=${BACKGROUND_RES}
diff --git a/ublinux/rc.preinit/10-accounts b/ublinux/rc.preinit/10-accounts
index 5ea5bad..0c12bb2 100755
--- a/ublinux/rc.preinit/10-accounts
+++ b/ublinux/rc.preinit/10-accounts
@@ -738,6 +738,8 @@ exec_08_user_members(){
             [[ ${SELECT_EXTRAGROUPS} == @(""|"x") ]] && SELECT_EXTRAGROUPS="${USERGROUPS},${DEFAULTGROUP}" || SELECT_EXTRAGROUPS+=",${USERGROUPS},${DEFAULTGROUP}"
 	    [[ ${SELECT_UID} == ${ADMUID} && ${ADDADM} == "yes" ]] && SELECT_EXTRAGROUPS+=",${ADMGROUPS}"
 	    SELECT_EXTRAGROUPS="${SELECT_EXTRAGROUPS//;/,}"; SELECT_EXTRAGROUPS="${SELECT_EXTRAGROUPS//,,/,}"
+	    # Убираем дубликаты групп
+            SELECT_EXTRAGROUPS=$(sort -u <<< ${SELECT_EXTRAGROUPS//,/$'\n'}); SELECT_EXTRAGROUPS=${SELECT_EXTRAGROUPS//$'\n'/,}
 	    [[ ${SELECT_EXTRAGROUPS} =~ ','$ ]] && SELECT_EXTRAGROUPS=${SELECT_EXTRAGROUPS%*,}
 	    [[ ${SELECT_EXTRAGROUPS:0:1} == "," ]] && SELECT_EXTRAGROUPS="${SELECT_EXTRAGROUPS:1}"
 	    # Создавать группы из параметра SELECT_EXTRAGROUPS
@@ -749,7 +751,7 @@ exec_08_user_members(){
 	user_remove_group "$(printf "%s," "${!USERADD[@]}")" "%all"
 	# Добавить пользователей в группы
         while IFS= read -ru3 SELECT_USERNAME; do
-	    useradd_local ${SELECT_USERNAME}
+	    useradd_local "${SELECT_USERNAME}"
 	done 3< <(printf "%s\n" "${!USERADD[@]}" | sort -V)
     elif [[ ${COMMAND} == @("set-="|"set--="|"remove") ]] && [[ ${#USERADD[@]} -ne 0 ]]; then
 	if [[ ${PARAM%%=*} =~ ^'USERADD['(.*)']' ]]; then
diff --git a/ublinux/rc.preinit/50-install-pkg b/ublinux/rc.preinit/50-install-pkg
index 1fc0bce..932e7d4 100755
--- a/ublinux/rc.preinit/50-install-pkg
+++ b/ublinux/rc.preinit/50-install-pkg
@@ -20,6 +20,11 @@ debug_mode "$0" "$@"
 SYSCONF="${ROOTFS}${SYSCONF}"
 SOURCE=${SYSCONF}/config; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null
 
+exec_unblock_pacman(){
+    # Снимаем блокировку с пакетного менеджера
+    rm -f ${ROOTFS}/var/lib/pacman/db.lck
+}
+
 exec_install_pkg_tar(){
     LIST_PKG=$(find /memory/layer-base/*/install/preinit -type f -name "*.pkg.tar.*" -print 2>/dev/null)
     if [[ -n ${ROOTFS} && -n ${LIST_PKG} ]]; then
@@ -42,4 +47,5 @@ exec_install_pkg_tar(){
     # Если файл подключен как ресурс с функциями, то выйти
     return 0 2>/dev/null && return 0
 
+    exec_unblock_pacman
     exec_install_pkg_tar $@
diff --git a/ublinux/templates/ublinux-data.ini b/ublinux/templates/ublinux-data.ini
index e56d936..109b54a 100644
--- a/ublinux/templates/ublinux-data.ini
+++ b/ublinux/templates/ublinux-data.ini
@@ -1059,7 +1059,7 @@ VERSION=
 ## 	REALM_SSSD[services:sssd]=nss,pam,pac,ssh
 ## 	REALM_SSSD[default_shell:nss]=/bib/bash
 ## 	REALM_SSSD[ad_hostname:domain/mydomain.ru]=hostname.mydomain.ru
-## 
+##
 ## Пользователи могут проходить аутентификацию в автономном режиме в течение 3 дней с момента последнего успешного входа в систему
 ##   REALM_SSSD[offline_credentials_expiration:pam]=3
 ## Короткие имена пользователей домена "user" | полные "user@domain.ru" [False|*True]
@@ -1497,7 +1497,6 @@ VERSION=
 ## POLKIT[org.debian.pcsc-lite.access_pcsc]="yes:@users"
 ## POLKIT[org.debian.pcsc-lite.access_card]="yes:@users"
 
-
 [/etc/ublinux/kiosk]
 ## Настройка режима киоска
 ################################################################################