diff --git a/files/initrd/opt/rr/boot.sh b/files/initrd/opt/rr/boot.sh
index b9c26135..ef5979ef 100755
--- a/files/initrd/opt/rr/boot.sh
+++ b/files/initrd/opt/rr/boot.sh
@@ -174,7 +174,7 @@ if [ "${DIRECT}" = "true" ]; then
   reboot
   exit 0
 else
-  ETHX=$(ls /sys/class/net/ | grep -v lo) || true
+  ETHX=$(ls /sys/class/net/ 2>/dev/null | grep -v lo) || true
   echo "$(printf "$(TEXT "Detected %s network cards.")" "$(echo ${ETHX} | wc -w)")"
   echo "$(TEXT "Checking Connect.")"
   COUNT=0
diff --git a/files/initrd/opt/rr/include/functions.sh b/files/initrd/opt/rr/include/functions.sh
index 483bc445..1086fcdb 100755
--- a/files/initrd/opt/rr/include/functions.sh
+++ b/files/initrd/opt/rr/include/functions.sh
@@ -212,7 +212,7 @@ function _get_fastest() {
 # @1 -mac1,mac2,mac3...
 function _sort_netif() {
   ETHLIST=""
-  ETHX=$(ls /sys/class/net/ | grep eth) # real network cards list
+  ETHX=$(ls /sys/class/net/ 2>/dev/null | grep eth) # real network cards list
   for ETH in ${ETHX}; do
     MAC="$(cat /sys/class/net/${ETH}/address | sed 's/://g' | tr '[:upper:]' '[:lower:]')"
     BUS=$(ethtool -i ${ETH} | grep bus-info | awk '{print $2}')
diff --git a/files/initrd/opt/rr/include/i18n.sh b/files/initrd/opt/rr/include/i18n.sh
index 9bfe9016..514dafc4 100755
--- a/files/initrd/opt/rr/include/i18n.sh
+++ b/files/initrd/opt/rr/include/i18n.sh
@@ -1,19 +1,17 @@
 [ -z "${WORK_PATH}" -o ! -d "${WORK_PATH}/include" ] && WORK_PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")/../" >/dev/null 2>&1 && pwd)"
 
 if [ -d "/usr/share/locale" ]; then
-  if [ $(ls ${WORK_PATH}/lang/*.mo 2>/dev/null | wc -l) -gt 0 ]; then
-    for F in $(ls ${WORK_PATH}/lang/*.mo); do
-      LANG="$(basename "${F}" .mo)"
-      LOCALE="${LANG%%_*}"
-      if [ -d "/usr/share/locale/${LANG}" ] || [ ! -d "/usr/share/locale/${LOCALE}" ]; then
-        mkdir -p "/usr/share/locale/${LANG}/LC_MESSAGES"
-        install "${F}" "/usr/share/locale/${LANG}/LC_MESSAGES/rr.mo"
-      else
-        mkdir -p "/usr/share/locale/${LOCALE}/LC_MESSAGES"
-        install "${F}" "/usr/share/locale/${LOCALE}/LC_MESSAGES/rr.mo"
-      fi
-    done
-  fi
+  for F in $(ls ${WORK_PATH}/lang/*.mo 2>/dev/null); do
+    LANG="$(basename "${F}" .mo)"
+    LOCALE="${LANG%%_*}"
+    if [ -d "/usr/share/locale/${LANG}" ] || [ ! -d "/usr/share/locale/${LOCALE}" ]; then
+      mkdir -p "/usr/share/locale/${LANG}/LC_MESSAGES"
+      install "${F}" "/usr/share/locale/${LANG}/LC_MESSAGES/rr.mo"
+    else
+      mkdir -p "/usr/share/locale/${LOCALE}/LC_MESSAGES"
+      install "${F}" "/usr/share/locale/${LOCALE}/LC_MESSAGES/rr.mo"
+    fi
+  done
 
   if [ -f ${PART1_PATH}/.locale ]; then
     export LC_ALL="$(cat ${PART1_PATH}/.locale)"
diff --git a/files/initrd/opt/rr/include/modules.sh b/files/initrd/opt/rr/include/modules.sh
index 512cad3e..1e6cad4d 100755
--- a/files/initrd/opt/rr/include/modules.sh
+++ b/files/initrd/opt/rr/include/modules.sh
@@ -10,7 +10,7 @@ function getAllModules() {
   mkdir -p "${TMP_PATH}/modules"
   tar -zxf "${MODULES_PATH}/${PLATFORM}-${KVER}.tgz" -C "${TMP_PATH}/modules"
   # Get list of all modules
-  for F in $(ls ${TMP_PATH}/modules/*.ko); do
+  for F in $(ls ${TMP_PATH}/modules/*.ko 2>/dev/null); do
     X=$(basename ${F})
     M=${X:0:-3}
     DESC=$(modinfo ${F} | awk -F':' '/description:/{ print $2}' | awk '{sub(/^[ ]+/,""); print}')
diff --git a/files/initrd/opt/rr/init.sh b/files/initrd/opt/rr/init.sh
index 568e2248..a90bbfe8 100755
--- a/files/initrd/opt/rr/init.sh
+++ b/files/initrd/opt/rr/init.sh
@@ -18,7 +18,7 @@ printf "\033[1;32m%*s\033[0m\n" $(((${#TITLE} + ${COLUMNS}) / 2)) "${TITLE}"
 printf "\033[1;44m%*s\033[0m\n" ${COLUMNS} ""
 
 # Get first MAC address
-ETHX=$(ls /sys/class/net/ | grep -v lo) || true
+ETHX=$(ls /sys/class/net/ 2>/dev/null | grep -v lo) || true
 # No network devices
 [ $(echo ${ETHX} | wc -w) -le 0 ] && die "$(TEXT "Network devices not found!")"
 
diff --git a/files/initrd/opt/rr/lang/ko_KR.po b/files/initrd/opt/rr/lang/ko_KR.po
index 4faf253b..d4adaca6 100644
--- a/files/initrd/opt/rr/lang/ko_KR.po
+++ b/files/initrd/opt/rr/lang/ko_KR.po
@@ -1,17 +1,21 @@
+# Korean translations for RR package.
+# Copyright (C) 2023 THE RR'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the RR package.
+# EXP, 2023.
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: RR\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-01-12 11:12+0800\n"
-"PO-Revision-Date: 2024-01-14 09:18+0900\n"
+"PO-Revision-Date: 2024-01-14 21:09+0800\n"
 "Last-Translator: EXP <jeong1986@gmail.com>\n"
-"Language-Team: \n"
+"Language-Team: 한국인 (대한민국) <EXP>\n"
 "Language: ko_KR\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 3.4.2\n"
-"X-Poedit-Basepath: .\n"
 
 #: boot.sh:8 init.sh:9 menu.sh:9
 msgid "Loader is not init!"
@@ -215,8 +219,7 @@ msgstr "모든 모델 보기"
 msgid "Choose the model"
 msgstr "모델을 선택 하세요"
 
-#: menu.sh:227 menu.sh:238 menu.sh:244 menu.sh:255 menu.sh:281 menu.sh:301
-#: menu.sh:351
+#: menu.sh:227 menu.sh:238 menu.sh:244 menu.sh:255 menu.sh:281 menu.sh:301 menu.sh:351
 msgid "Product Version"
 msgstr "DSM 버전"
 
@@ -268,8 +271,7 @@ msgstr "users 폴더에 Pat 파일을 찾을 수 없습니다!\\n"
 msgid "Please upload the pat file to /mnt/p3/users/ folder via DUFS and re-enter this option.\\n"
 msgstr "DUFS를 통해 /mnt/p3/users/ 폴더에 Pat 파일을 업로드한 후 이 옵션을 다시 입력하세요.\\n"
 
-#: menu.sh:347 menu.sh:357 menu.sh:2293 menu.sh:2357 menu.sh:2367 menu.sh:2384
-#: menu.sh:2404
+#: menu.sh:347 menu.sh:357 menu.sh:2293 menu.sh:2357 menu.sh:2367 menu.sh:2384 menu.sh:2404
 msgid "Update"
 msgstr "업데이트"
 
@@ -305,9 +307,7 @@ msgstr "컴파일 중 ..."
 msgid "Error"
 msgstr "오류"
 
-#: menu.sh:497 menu.sh:514 menu.sh:519 menu.sh:525 menu.sh:536 menu.sh:544
-#: menu.sh:567 menu.sh:574 menu.sh:578 menu.sh:592 menu.sh:596 menu.sh:604
-#: menu.sh:607
+#: menu.sh:497 menu.sh:514 menu.sh:519 menu.sh:525 menu.sh:536 menu.sh:544 menu.sh:567 menu.sh:574 menu.sh:578 menu.sh:592 menu.sh:596 menu.sh:604 menu.sh:607
 msgid "Addons"
 msgstr "애드온"
 
@@ -331,8 +331,7 @@ msgstr "모든 애드온 표시"
 msgid "Upload a external addon"
 msgstr "외부 애드온 업로드"
 
-#: menu.sh:503 menu.sh:634 menu.sh:781 menu.sh:915 menu.sh:1290 menu.sh:2291
-#: menu.sh:2471 menu.sh:2547
+#: menu.sh:503 menu.sh:634 menu.sh:781 menu.sh:915 menu.sh:1290 menu.sh:2291 menu.sh:2471 menu.sh:2547
 msgid "Exit"
 msgstr "나가기"
 
@@ -384,8 +383,7 @@ msgstr "로더에 애드온 '%s'를 추가했습니다. '애드온 추가' 메
 msgid "File format not recognized!"
 msgstr "파일 형식이 인식되지 않습니다!"
 
-#: menu.sh:627 menu.sh:640 menu.sh:653 menu.sh:690 menu.sh:707 menu.sh:717
-#: menu.sh:720 menu.sh:736 menu.sh:740
+#: menu.sh:627 menu.sh:640 menu.sh:653 menu.sh:690 menu.sh:707 menu.sh:717 menu.sh:720 menu.sh:736 menu.sh:740
 msgid "Modules"
 msgstr "모듈"
 
@@ -477,8 +475,7 @@ msgstr "SN/MAC 사용자 지정"
 msgid "Show model inherent cmdline"
 msgstr "모델 기본 명령줄 보기"
 
-#: menu.sh:782 menu.sh:800 menu.sh:809 menu.sh:833 menu.sh:841 menu.sh:858
-#: menu.sh:869 menu.sh:901
+#: menu.sh:782 menu.sh:800 menu.sh:809 menu.sh:833 menu.sh:841 menu.sh:858 menu.sh:869 menu.sh:901
 msgid "Cmdline"
 msgstr "명령줄"
 
@@ -778,17 +775,9 @@ msgstr "글로벌 프록시 설정"
 msgid "Set github proxy"
 msgstr "Github 프록시 설정"
 
-#: menu.sh:1292 menu.sh:1316 menu.sh:1328 menu.sh:1348 menu.sh:1371
-#: menu.sh:1395 menu.sh:1400 menu.sh:1412 menu.sh:1421 menu.sh:1443
-#: menu.sh:1544 menu.sh:1551 menu.sh:1569 menu.sh:1582 menu.sh:1585
-#: menu.sh:1598 menu.sh:1602 menu.sh:1603 menu.sh:1608 menu.sh:1612
-#: menu.sh:1627 menu.sh:1629 menu.sh:1652 menu.sh:1656 menu.sh:1663
-#: menu.sh:1669 menu.sh:1687 menu.sh:1689 menu.sh:1693 menu.sh:1707
-#: menu.sh:1709 menu.sh:1713 menu.sh:1716 menu.sh:1731 menu.sh:1739
-#: menu.sh:1743 menu.sh:1758 menu.sh:1763 menu.sh:1774 menu.sh:1806
-#: menu.sh:1810 menu.sh:1816 menu.sh:1822 menu.sh:1828 menu.sh:1859
-#: menu.sh:1872 menu.sh:1876 menu.sh:1886 menu.sh:1891 menu.sh:1898
-#: menu.sh:1900 menu.sh:1912 menu.sh:1923 menu.sh:1945 menu.sh:1956
+#: menu.sh:1292 menu.sh:1316 menu.sh:1328 menu.sh:1348 menu.sh:1371 menu.sh:1395 menu.sh:1400 menu.sh:1412 menu.sh:1421 menu.sh:1443 menu.sh:1544 menu.sh:1551 menu.sh:1569 menu.sh:1582 menu.sh:1585 menu.sh:1598 menu.sh:1602 menu.sh:1603 menu.sh:1608
+#: menu.sh:1612 menu.sh:1627 menu.sh:1629 menu.sh:1652 menu.sh:1656 menu.sh:1663 menu.sh:1669 menu.sh:1687 menu.sh:1689 menu.sh:1693 menu.sh:1707 menu.sh:1709 menu.sh:1713 menu.sh:1716 menu.sh:1731 menu.sh:1739 menu.sh:1743 menu.sh:1758 menu.sh:1763
+#: menu.sh:1774 menu.sh:1806 menu.sh:1810 menu.sh:1816 menu.sh:1822 menu.sh:1828 menu.sh:1859 menu.sh:1872 menu.sh:1876 menu.sh:1886 menu.sh:1891 menu.sh:1898 menu.sh:1900 menu.sh:1912 menu.sh:1923 menu.sh:1945 menu.sh:1956
 msgid "Advanced"
 msgstr "고급"
 
@@ -1068,9 +1057,7 @@ msgstr "레이아웃 선택"
 msgid "Choice a keymap"
 msgstr "키보드 배열"
 
-#: menu.sh:2128 menu.sh:2181 menu.sh:2232 menu.sh:2299 menu.sh:2304
-#: menu.sh:2309 menu.sh:2314 menu.sh:2321 menu.sh:2329 menu.sh:2337
-#: menu.sh:2345
+#: menu.sh:2128 menu.sh:2181 menu.sh:2232 menu.sh:2299 menu.sh:2304 menu.sh:2309 menu.sh:2314 menu.sh:2321 menu.sh:2329 menu.sh:2337 menu.sh:2345
 msgid "Update %s"
 msgstr "업데이트 %s"
 
diff --git a/files/initrd/opt/rr/lang/ru_RU.po b/files/initrd/opt/rr/lang/ru_RU.po
index 471aa5cc..994c926f 100644
--- a/files/initrd/opt/rr/lang/ru_RU.po
+++ b/files/initrd/opt/rr/lang/ru_RU.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: RR\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-01-12 11:12+0800\n"
-"PO-Revision-Date: 2024-01-13 23:09+0800\n"
+"PO-Revision-Date: 2024-01-14 21:10+0800\n"
 "Last-Translator: Alex TG @xpenology_russian\n"
 "Language-Team: Русский перевод TG @xpenology_russian\n"
 "Language: ru_RU\n"
@@ -1270,9 +1270,3 @@ msgstr "Вернуться в shell"
 #: menu.sh:2572
 msgid "Call \\033[1;32mmenu.sh\\033[0m to return to menu"
 msgstr "Вызовите \\033[1;32mmenu.sh\\033[0m для возврата в меню"
-
-#~ msgid "EMMC is used."
-#~ msgstr "Используется EMMC."
-
-#~ msgid "EMMC is not used. remove mmc modules."
-#~ msgstr "EMMC не используется. удалите модули mmc."
diff --git a/files/initrd/opt/rr/menu.sh b/files/initrd/opt/rr/menu.sh
index d97ac4c7..d1b1f22d 100755
--- a/files/initrd/opt/rr/menu.sh
+++ b/files/initrd/opt/rr/menu.sh
@@ -795,7 +795,7 @@ function cmdlineMenu() {
       MSG+="$(TEXT " * \Z4i915.enable_guc=2\Zn\n    Enable the GuC firmware on Intel graphics hardware.(value: 1,2 or 3)\n")"
       MSG+="$(TEXT " * \Z4i915.max_vfs=7\Zn\n     Set the maximum number of virtual functions (VFs) that can be created for Intel graphics hardware.\n")"
       MSG+="$(TEXT "\nEnter the parameter name and value you need to add.\n")"
-      LINENUM=$(($(echo -e "${MSG}" | wc -l) + 8))
+      LINENUM=$(($(echo -e "${MSG}" | wc -l) + 10))
       while true; do
         DIALOG --title "$(TEXT "Cmdline")" \
           --form "${MSG}" ${LINENUM:-16} 70 2 "Name:" 1 1 "" 1 10 55 0 "Value:" 2 1 "" 2 10 55 0 \
@@ -1516,7 +1516,7 @@ function advancedMenu() {
       [ $(ls -l /sys/class/scsi_host 2>/dev/null | grep usb | wc -l) -gt 0 ] && MSG+="\nUSB:\n"
       for PCI in $(lspci -d ::c03 | awk '{print $1}'); do
         NAME=$(lspci -s "${PCI}" | sed "s/\ .*://")
-        PORT=$(ls -l /sys/class/scsi_host | grep "${PCI}" | awk -F'/' '{print $NF}' | sed 's/host//' | sort -n)
+        PORT=$(ls -l /sys/class/scsi_host 2>/dev/null | grep "${PCI}" | awk -F'/' '{print $NF}' | sed 's/host//' | sort -n)
         PORTNUM=$(lsscsi -b | grep -v - | grep "\[${PORT}:" | wc -l)
         [ ${PORTNUM} -eq 0 ] && continue
         MSG+="\Zb${NAME}\Zn\nNumber: ${PORTNUM}\n"
@@ -1525,7 +1525,7 @@ function advancedMenu() {
       [ $(ls -l /sys/class/mmc_host 2>/dev/null | grep mmc_host | wc -l) -gt 0 ] && MSG+="\nMMC:\n"
       for PCI in $(lspci -d ::805 | awk '{print $1}'); do
         NAME=$(lspci -s "${PCI}" | sed "s/\ .*://")
-        PORTNUM=$(ls -l /sys/block/mmc* | grep "${PCI}" | wc -l)
+        PORTNUM=$(ls -l /sys/block/mmc* 2>/dev/null | grep "${PCI}" | wc -l)
         [ ${PORTNUM} -eq 0 ] && continue
         MSG+="\Zb${NAME}\Zn\nNumber: ${PORTNUM}\n"
         NUMPORTS=$((${NUMPORTS} + ${PORTNUM}))
diff --git a/files/initrd/opt/rr/ramdisk-patch.sh b/files/initrd/opt/rr/ramdisk-patch.sh
index f60cd1d4..d4833f73 100755
--- a/files/initrd/opt/rr/ramdisk-patch.sh
+++ b/files/initrd/opt/rr/ramdisk-patch.sh
@@ -91,7 +91,7 @@ done < <(readConfigMap "modules" "${USER_CONFIG_FILE}")
 while read PE; do
   RET=1
   echo "Patching with ${PE}" >"${LOG_FILE}" 2>&1
-  for PF in $(ls ${WORK_PATH}/patch/${PE}); do
+  for PF in $(ls ${WORK_PATH}/patch/${PE} 2>/dev/null); do
     echo -n "."
     echo "Patching with ${PF}" >>"${LOG_FILE}" 2>&1
     (
@@ -132,7 +132,7 @@ echo -n "."
 rm -rf "${TMP_PATH}/modules"
 mkdir -p "${TMP_PATH}/modules"
 tar -zxf "${MODULES_PATH}/${PLATFORM}-$([ -n "${KPRE}" ] && echo "${KPRE}-")${KVER}.tgz" -C "${TMP_PATH}/modules"
-for F in $(ls "${TMP_PATH}/modules/"*.ko); do
+for F in $(ls "${TMP_PATH}/modules/"*.ko 2>/dev/null); do
   M=$(basename ${F})
   [ "${ODP}" = "true" -a -f "${RAMDISK_PATH}/usr/lib/modules/${M}" ] && continue
   if arrayExistItem "${M:0:-3}" "${!USERMODULES[@]}"; then
diff --git a/scripts/func.sh b/scripts/func.sh
index ea676801..adf2de8e 100755
--- a/scripts/func.sh
+++ b/scripts/func.sh
@@ -13,13 +13,11 @@ export TOKEN="${1}"
 function convertpo2mo() {
   echo "Convert po2mo begin"
   local DEST_PATH="${1:-lang}"
-  if [ $(find ${DEST_PATH}/ -name "*.po" | wc -l) -gt 0 ]; then
-    for P in $(ls ${DEST_PATH}/*.po); do
-      # Use msgfmt command to compile the .po file into a binary .mo file
-      echo "msgfmt ${P} to ${P/.po/.mo}"
-      msgfmt ${P} -o ${P/.po/.mo}
-    done
-  fi
+  for P in $(ls ${DEST_PATH}/*.po 2>/dev/null); do
+    # Use msgfmt command to compile the .po file into a binary .mo file
+    echo "msgfmt ${P} to ${P/.po/.mo}"
+    msgfmt ${P} -o ${P/.po/.mo}
+  done
   echo "Convert po2mo end"
 }
 
@@ -154,7 +152,7 @@ function getAddons() {
   unzip "${CACHE_FILE}" -d "${CACHE_DIR}"
   echo "Installing addons to ${DEST_PATH}"
   [ -f /tmp/addons/VERSION ] && cp -f /tmp/addons/VERSION ${DEST_PATH}/
-  for PKG in $(ls ${CACHE_DIR}/*.addon); do
+  for PKG in $(ls ${CACHE_DIR}/*.addon 2>/dev/null); do
     ADDON=$(basename "${PKG}" .addon)
     mkdir -p "${DEST_PATH}/${ADDON}"
     echo "Extracting ${PKG} to ${DEST_PATH}/${ADDON}"
@@ -249,7 +247,7 @@ function resizeImg() {
   echo -e "d\n\nn\n\n\n\n\nn\nw" | sudo fdisk "${OUTPUT_FILE}"
   LOOPX=$(sudo losetup -f)
   sudo losetup -P ${LOOPX} "${OUTPUT_FILE}"
-  sudo e2fsck -fp $(ls ${LOOPX}* | sort -n | tail -1)
-  sudo resize2fs $(ls ${LOOPX}* | sort -n | tail -1)
+  sudo e2fsck -fp $(ls ${LOOPX}* 2>/dev/null | sort -n | tail -1)
+  sudo resize2fs $(ls ${LOOPX}* 2>/dev/null | sort -n | tail -1)
   sudo losetup -d ${LOOPX}
 }