diff --git a/cyberpanel.sh b/cyberpanel.sh
index e4f12f4ec..a52fb8de5 100644
--- a/cyberpanel.sh
+++ b/cyberpanel.sh
@@ -631,7 +631,7 @@ check_root() {
 echo -e "\nChecking root privileges...\n"
 if echo $SUDO_TEST | grep SUDO > /dev/null ; then
 	echo -e "\nYou are using SUDO , please run as root user...\n"
-	echo -e "If you don't have direct access to root user, please run \e[31msudo su -\e[39m command and then run installation command again."
+	echo -e "\nIf you don't have direct access to root user, please run \e[31msudo su -\e[39m command (do NOT miss the \e[31m-\e[39m at end or it will fail) and then run installation command again."
 	exit
 fi
 
diff --git a/cyberpanel_upgrade.sh b/cyberpanel_upgrade.sh
index 41004b66a..750f1b224 100644
--- a/cyberpanel_upgrade.sh
+++ b/cyberpanel_upgrade.sh
@@ -109,7 +109,7 @@ check_root() {
 echo -e "\nChecking root privileges...\n"
 if echo $SUDO_TEST | grep SUDO > /dev/null ; then
 	echo -e "\nYou are using SUDO , please run as root user...\n"
-	echo -e "If you don't have direct access to root user, please run \e[31msudo su -\e[39m command and then run upgrade command again."
+	echo -e "\nIf you don't have direct access to root user, please run \e[31msudo su -\e[39m command (do NOT miss the \e[31m-\e[39m at end or it will fail) and then run upgrade command again."
 	exit
 fi
 
diff --git a/cyberpanel_utility.sh b/cyberpanel_utility.sh
index 129fa710b..3db86efa4 100644
--- a/cyberpanel_utility.sh
+++ b/cyberpanel_utility.sh
@@ -360,7 +360,7 @@ sudo_check() {
 	echo -e "\nChecking root privileges..."
 	if echo $SUDO_TEST | grep SUDO > /dev/null ; then
 		echo -e "\nYou are using SUDO , please run as root user..."
-		echo -e "If you don't have direct access to root user, please run \e[31msudo su -\e[39m command and then run installation command again."
+		echo -e "\nIf you don't have direct access to root user, please run \e[31msudo su -\e[39m command (do NOT miss the \e[31m-\e[39m at end or it will fail) and then run utility command again."
 		exit
 	fi