diff --git a/cyberpanel.sh b/cyberpanel.sh
index 87fad78fe..dc0529b43 100644
--- a/cyberpanel.sh
+++ b/cyberpanel.sh
@@ -630,7 +630,7 @@ 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 12bf21756..49a5fa5ea 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
 
diff --git a/faq.sh b/faq.sh
index 9a353c9f4..9eff7685c 100644
--- a/faq.sh
+++ b/faq.sh
@@ -11,6 +11,7 @@ NC='\033[0m' # No Color
 #${GREEN}  ${BLUE}
 
 echo -e "Use Up/Down Arrow key to navigate\n"
+echo -e "press ${RED}q${NC} to exit\n"
 echo -e "Frequently Asked Question
 
 ${PURPLE}1.${NC} How to reset CyberPanel admin password?