diff --git a/acpid/install.sh b/acpid/install.sh
index 43941cf..717e2fb 100755
--- a/acpid/install.sh
+++ b/acpid/install.sh
@@ -13,7 +13,7 @@ if [ "${1}" = "late" ]; then
 
   tar -zxf /addons/acpid-7.1.tgz -C /tmpRoot/usr/ ./bin ./sbin ./lib
   tar -zxf /addons/acpid-7.1.tgz -C /tmpRoot/ ./etc
-  sed -i '/^Exec/s|=/|=-/|g' /tmpRoot/usr/lib/systemd/system/acpid.service
+  sed -i '/^Exec/s|=/|=/|g' /tmpRoot/usr/lib/systemd/system/acpid.service
   if [ -f /usr/lib/modules/button.ko ]; then
     cp -vf /usr/lib/modules/button.ko /tmpRoot/usr/lib/modules/button.ko
   else
@@ -33,9 +33,9 @@ if [ "${1}" = "late" ]; then
   # echo "Restart=always"                                      >>${DEST}
   # echo "RestartSec=30"                                       >>${DEST}
   # echo "PIDFile=/var/run/acpid.pid"                          >>${DEST}
-  # echo "ExecStartPre=-/usr/sbin/modprobe button"             >>${DEST}
+  # echo "ExecStartPre=/usr/sbin/modprobe button"              >>${DEST}
   # echo "ExecStart=/usr/sbin/acpid"                           >>${DEST}
-  # echo "ExecStopPost=-/usr/sbin/modprobe -r button"          >>${DEST}
+  # echo "ExecStopPost=/usr/sbin/modprobe -r button"           >>${DEST}
   # echo                                                       >>${DEST}
   # echo "[X-Synology]"                                        >>${DEST}
   # echo "Author=Virtualization Team"                          >>${DEST}
diff --git a/console/install.sh b/console/install.sh
index ca5bcf3..4cd334d 100755
--- a/console/install.sh
+++ b/console/install.sh
@@ -59,7 +59,7 @@ elif [ "${1}" = "late" ]; then
   echo -e "DSM mode\n" >/tmpRoot/etc/issue
 
   cp -fv /tmpRoot/usr/lib/systemd/system/serial-getty\@.service /tmpRoot/usr/lib/systemd/system/getty\@tty1.service
-  sed -i 's|^ExecStart=.*|ExecStart=-/sbin/agetty %I 115200 linux|' /tmpRoot/usr/lib/systemd/system/getty\@tty1.service
+  sed -i 's|^ExecStart=.*|ExecStart=/sbin/agetty %I 115200 linux|' /tmpRoot/usr/lib/systemd/system/getty\@tty1.service
   mkdir -vp /tmpRoot/usr/lib/systemd/system/getty.target.wants
   ln -vsf /usr/lib/systemd/system/getty\@tty1.service /tmpRoot/usr/lib/systemd/system/getty.target.wants/getty\@tty1.service
 
diff --git a/misc/install.sh b/misc/install.sh
index 27d306a..43d5825 100755
--- a/misc/install.sh
+++ b/misc/install.sh
@@ -215,7 +215,7 @@ elif [ "${1}" = "late" ]; then
 
   # service
   SERVICE_PATH="/tmpRoot/usr/lib/systemd/system"
-  sed -i 's|ExecStart=/|ExecStart=-/|g' ${SERVICE_PATH}/syno-oob-check-status.service ${SERVICE_PATH}/SynoInitEth.service ${SERVICE_PATH}/syno_update_disk_logs.service
+  sed -i 's|ExecStart=/|ExecStart=/|g' ${SERVICE_PATH}/syno-oob-check-status.service ${SERVICE_PATH}/SynoInitEth.service ${SERVICE_PATH}/syno_update_disk_logs.service
   # getty
   for I in $(cat /proc/cmdline 2>/dev/null | grep -oE 'getty=[^ ]+' | sed 's/getty=//'); do
     TTYN="$(echo "${I}" | cut -d',' -f1)"
@@ -226,7 +226,7 @@ elif [ "${1}" = "late" ]; then
     if [ -n "${TTYN}" ] && [ -e "/dev/${TTYN}" ]; then
       echo "Make getty\@${TTYN}.service"
       cp -fv /tmpRoot/usr/lib/systemd/system/serial-getty\@.service /tmpRoot/usr/lib/systemd/system/getty\@${TTYN}.service
-      sed -i "s|^ExecStart=.*|ExecStart=-/sbin/agetty %I ${BAUD:-115200} linux|" /tmpRoot/usr/lib/systemd/system/getty\@${TTYN}.service
+      sed -i "s|^ExecStart=.*|ExecStart=/sbin/agetty %I ${BAUD:-115200} linux|" /tmpRoot/usr/lib/systemd/system/getty\@${TTYN}.service
       mkdir -vp /tmpRoot/usr/lib/systemd/system/getty.target.wants
       ln -vsf /usr/lib/systemd/system/getty\@${TTYN}.service /tmpRoot/usr/lib/systemd/system/getty.target.wants/getty\@${TTYN}.service
     fi
diff --git a/revert/install.sh b/revert/install.sh
index 6ed0ab0..5fad1d2 100755
--- a/revert/install.sh
+++ b/revert/install.sh
@@ -31,7 +31,7 @@ if [ "${1}" = "late" ]; then
     echo "[Service]"                                >>${DEST}
     echo "Type=oneshot"                             >>${DEST}
     echo "RemainAfterExit=yes"                      >>${DEST}
-    echo "ExecStart=-/usr/arc/revert.sh"            >>${DEST}
+    echo "ExecStart=/usr/arc/revert.sh"             >>${DEST}
     echo                                            >>${DEST}
     echo "[Install]"                                >>${DEST}
     echo "WantedBy=multi-user.target"               >>${DEST}
diff --git a/sspatch/install.sh b/sspatch/install.sh
index 74a68aa..d7dcce1 100755
--- a/sspatch/install.sh
+++ b/sspatch/install.sh
@@ -28,7 +28,7 @@ User=root
 Type=simple
 Restart=on-failure
 RestartSec=5s
-ExecStart=-/usr/bin/sspatch.sh
+ExecStart=/usr/bin/sspatch.sh
 
 [Install]
 WantedBy=multi-user.target
diff --git a/updatenotify/install.sh b/updatenotify/install.sh
index 328d037..b969c1b 100755
--- a/updatenotify/install.sh
+++ b/updatenotify/install.sh
@@ -23,7 +23,7 @@ if [ "${1}" = "late" ]; then
   echo "[Service]"                                     >>${DEST}
   echo "Type=oneshot"                                  >>${DEST}
   echo "RemainAfterExit=yes"                           >>${DEST}
-  echo "ExecStart=-/usr/bin/arc-updatenotify.sh create">>${DEST}
+  echo "ExecStart=/usr/bin/arc-updatenotify.sh create" >>${DEST}
   echo                                                 >>${DEST}
   echo "[Install]"                                     >>${DEST}
   echo "WantedBy=multi-user.target"                    >>${DEST}