diff --git a/.DS_Store b/.DS_Store
index 7aa1d3f5d..76aef38aa 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/cyberpanel.sh b/cyberpanel.sh
index 38550d5d4..e5a8c855c 100644
--- a/cyberpanel.sh
+++ b/cyberpanel.sh
@@ -44,20 +44,23 @@ wget -q -O /usr/bin/cyberpanel_utility https://cyberpanel.sh/misc/cyberpanel_uti
 chmod 700 /usr/bin/cyberpanel_utility
 fi
 
-if ! cat /etc/bash.bashrc | grep -q cyberpanel_utility ; then
+#<< --COMMENTOUT--
+BASH_PATH="/root/.bashrc"
+if ! cat $BASH_PATH | grep -q cyberpanel_utility ; then
 echo -e "\n\ncyberpanel() {
-if [[ $1 == "utility" ]] ; then
-/usr/bin/cyberpanel_utility ${@:2:99}
-elif [[ $1 == "help" ]] ; then
+if [[ \$1 == \"utility\" ]] ; then
+/usr/bin/cyberpanel_utility \${@:2:99}
+elif [[ \$1 == \"help\" ]] ; then
 /usr/bin/cyberpanel_utility --help
-elif [[ $1 == "upgrade" ]] || [[ $1 == "update" ]] ; then
+elif [[ \$1 == \"upgrade\" ]] || [[ \$1 == \"update\" ]] ; then
 /usr/bin/cyberpanel_utility --upgrade
 else
-/usr/bin/cyberpanel "$@"
+/usr/bin/cyberpanel \"\$@\"
 fi
-}" >> /etc/bash.bashrc
-source /etc/bash.bashrc
+}" >> $BASH_PATH
 fi
+#--COMMENTOUT--
+
 }
 
 watchdog_setup() {
@@ -1251,7 +1254,7 @@ webadmin_passwd
 
 watchdog_setup
 
-#install_utility
+install_utility
 
 clear
 echo "###################################################################"
diff --git a/cyberpanel_upgrade.sh b/cyberpanel_upgrade.sh
index 8fc2c6cc5..f3f2990fd 100644
--- a/cyberpanel_upgrade.sh
+++ b/cyberpanel_upgrade.sh
@@ -12,19 +12,23 @@ wget -q -O /usr/bin/cyberpanel_utility https://cyberpanel.sh/misc/cyberpanel_uti
 chmod 700 /usr/bin/cyberpanel_utility
 fi
 
-if ! cat /etc/bash.bashrc | grep -q cyberpanel_utility ; then
+BASH_PATH="/root/.bashrc"
+
+if ! cat $BASH_PATH | grep -q cyberpanel_utility ; then
 echo -e "\n\ncyberpanel() {
-if [[ $1 == "utility" ]] ; then
-/usr/bin/cyberpanel_utility ${@:2:99}
-elif [[ $1 == "help" ]] ; then
+if [[ \$1 == \"utility\" ]] ; then
+/usr/bin/cyberpanel_utility \${@:2:99}
+elif [[ \$1 == \"help\" ]] ; then
 /usr/bin/cyberpanel_utility --help
-elif [[ $1 == "upgrade" ]] || [[ $1 == "update" ]] ; then
+elif [[ \$1 == \"upgrade\" ]] || [[ \$1 == \"update\" ]] ; then
 /usr/bin/cyberpanel_utility --upgrade
 else
-/usr/bin/cyberpanel "$@"
+/usr/bin/cyberpanel \"\$@\"
 fi
-}" >> /etc/bash.bashrc
-source /etc/bash.bashrc
+}" >> $BASH_PATH
+
+
+source $BASH_PATH
 fi
 }
 
diff --git a/cyberpanel_utility.sh b/cyberpanel_utility.sh
index 91758476f..c9e0e98bf 100644
--- a/cyberpanel_utility.sh
+++ b/cyberpanel_utility.sh
@@ -5,6 +5,29 @@ export LC_CTYPE=en_US.UTF-8
 SUDO_TEST=$(set)
 BRANCH_NAME="stable"
 
+check_OS() {
+echo -e "\nChecking OS..."
+OUTPUT=$(cat /etc/*release)
+if  echo $OUTPUT | grep -q "CentOS Linux 7" ; then
+	echo -e "\nDetecting CentOS 7.X...\n"
+	SERVER_OS="CentOS"
+elif echo $OUTPUT | grep -q "CloudLinux 7" ; then
+	echo -e "\nDetecting CloudLinux 7.X...\n"
+	SERVER_OS="CentOS"
+elif  echo $OUTPUT | grep -q "CentOS Linux 8" ; then
+	echo -e "\nDetecting CentOS 8.X...\n"
+	SERVER_OS="CentOS"
+	CENTOS_8="True"
+elif echo $OUTPUT | grep -q "Ubuntu 18.04" ; then
+	echo -e "\nDetecting Ubuntu 18.04...\n"
+	SERVER_OS="Ubuntu"
+else
+	cat /etc/*release
+	echo -e "\nUnable to detect your OS...\n"
+	echo -e "\nCyberPanel is supported on Ubuntu 18.04, CentOS 7.x, CentOS 8.x and CloudLinux 7.x...\n"
+	exit 1
+fi
+}
 
 set_watchdog() {
 echo -e "\nPlease choose:"
@@ -102,6 +125,9 @@ rm -f /tmp/cyberpanel_utility.sh
 }
 
 cyberpanel_upgrade() {
+echo -e "CyberPanel Upgrade will start in 10 seconds"
+echo -e "If you want to cancel, please press CTRL + C to cancel it"
+sleep 10
 echo -e "CyberPanel upgrading..."
 rm -f /usr/local/cyberpanel_upgrade.sh
 wget -O /usr/local/cyberpanel_upgrade.sh -q https://raw.githubusercontent.com/usmannasir/cyberpanel/$BRANCH_NAME/cyberpanel_upgrade.sh
@@ -113,12 +139,158 @@ exit
 
 show_help() {
 echo -e "\nFetching information...\n"
-curl https://cyberpanel.sh/misc/faq.txt
+curl --silent https://cyberpanel.sh/misc/faq.sh | sudo -u nobody bash
 exit
 }
 
 addons() {
-echo -e "place holder"
+	echo -e "\nPlease choose:"
+	echo -e "\n1. Install Memcached extension for PHP."
+	echo -e "\n2. Install Memcached server."
+	echo -e "\n3. Install Redis extension for PHP."
+	echo -e "\n4. Install Redis server."
+	echo -e "\n5. Back to Main Menu.\n"
+	printf "%s" "Please enter number [1-5]: "
+	read TMP_YN
+
+	if [[ $TMP_YN == "1" ]] ; then
+	install_php_memcached
+	elif [[ $TMP_YN == "2" ]] ; then
+	install_memcached
+	elif [[ $TMP_YN == "3" ]]; then
+	install_php_redis
+	elif [[ $TMP_YN == "4" ]] ; then
+	install_redis
+	elif [[ $TMP_YN == "5" ]] ; then
+	main_page
+	else
+	echo -e "  Please enter the right number [1-5]\n"
+	exit
+	fi
+}
+
+install_php_redis() {
+	if [[ $SERVER_OS == "CentOS" ]] ; then
+		yum install -y lsphp74-redis lsphp73-redis lsphp72-redis lsphp71-redis lsphp70-redis lsphp56-redis lsphp55-redis lsphp54-redis
+	fi
+	if [[ $SERVER_OS == "Ubuntu" ]] ; then
+		DEBIAN_FRONTEND=noninteractive apt install -y lsphp74-redis lsphp73-redis lsphp72-redis lsphp71-redis lsphp70-redis
+	fi
+	echo -e "\nRedis extension for PHP has been installed..."
+	exit
+}
+
+install_redis() {
+	if [[ -f /usr/bin/redis-cli ]] ; then
+		echo -e "\nRedis is already installed..."
+	fi
+	if [[ ! -f /usr/bin/redis-cli ]] && [[ $SERVER_OS == "CentOS" ]] ; then
+		yum install -y redis
+	fi
+	if [[ ! -f /usr/bin/redis-cli ]] && [[ $SERVER_OS == "Ubuntu" ]] ; then
+		DEBIAN_FRONTEND=noninteractive apt install -y redis
+	fi
+	if ifconfig -a | grep inet6 ; then
+		echo -e "\n IPv6 detected..."
+	else
+		if [[ $SERVER_OS == "Ubuntu" ]] ; then
+		sed -i 's|bind 127.0.0.1 ::1|bind 127.0.0.1|g' /etc/redis/redis.conf
+		#remove ipv6 binding to prevent Redis fail to start.
+		fi
+		echo -e "\n no IPv6 detected..."
+	fi
+
+	if systemctl is-active --quiet redis ; then
+	systemctl status redis
+	else
+	systemctl enable redis
+	systemctl start redis
+	systemctl status redis
+	fi
+}
+
+install_memcached() {
+echo -e "\n Would you like to install Memcached or LiteSpeed Mmecached ?"
+echo -e "\n 1. LiteSpeed Memcached"
+echo -e "\n 2. Memcached"
+echo -e "\n 3. Back to Main Menu\n"
+printf "%s" "Please enter number [1-3]: "
+read TMP_YN
+
+	if [[ $TMP_YN == "1" ]] ; then
+		if systemctl is-active --quiet memcached ; then
+			echo -e "\nIt seems Memcached server is already running..."
+			systemctl status memcached
+			exit
+		fi
+		if [[ -f /usr/local/lsmcd/bin/lsmcd ]] ; then
+			echo -e "\nLiteSpeed Memcached is already installed..."
+		else
+			if [[ $SERVER_OS == "CentOS" ]] ; then
+				yum groupinstall "Development Tools" -y
+				yum install autoconf automake zlib-devel openssl-devel expat-devel pcre-devel libmemcached-devel cyrus-sasl* -y
+			elif [[ $SERVER_OS == "Ubuntu" ]] ; then
+				DEBIAN_FRONTEND=noninteractive apt install build-essential zlib1g-dev libexpat1-dev openssl libssl-dev libsasl2-dev libpcre3-dev git -y
+			fi
+				wget https://cdn.cyberpanel.sh/litespeed/lsmcd.tar.gz
+				tar xzvf lsmcd.tar.gz
+				DIR=$(pwd)
+				cd $DIR/lsmcd
+				./fixtimestamp.sh
+				./configure CFLAGS=" -O3" CXXFLAGS=" -O3"
+				make
+				make install
+				cd $DIR
+		fi
+		if systemctl is-active --quiet lsmcd ; then
+		systemctl status lsmcd
+		else
+		systemctl enable lsmcd
+		systemctl start lsmcd
+		systemctl status lsmcd
+		fi
+
+	elif [[ $TMP_YN == "2" ]] ; then
+		if systemctl is-active --quiet lsmcd ; then
+			echo -e "\nIt seems LiteSpeed Memcached server is already running..."
+			systemctl status lsmcd
+			exit
+		fi
+		if [[ -f /usr/bin/memcached ]] ; then
+		echo -e "\nMemcached is already installed..."
+		fi
+		if [[ ! -f /usr/bin/memcached ]] && [[ $SERVER_OS == "CentOS" ]] ; then
+		  yum install memcached -y
+		  sed -i 's|OPTIONS=""|OPTIONS="-l 127.0.0.1 -U 0"|g' /etc/sysconfig/memcached
+		  #this will disbale UDP and bind to 127.0.0.1 to prevent UDP amplification attack
+		fi
+		if [[ ! -f /usr/bin/memcached ]] && [[ $SERVER_OS == "Ubuntu" ]] ; then
+		  DEBIAN_FRONTEND=noninteractive apt install memcached -y
+		fi
+		if systemctl is-active --quiet memcached ; then
+		systemctl status memcached
+		else
+		systemctl enable memcached
+		systemctl start memcached
+		systemctl status memcached
+		fi
+	elif [[ $TMP_YN == "3" ]] ; then
+	main_page
+	else
+	echo -e "  Please enter the right number [1-3]\n"
+	exit
+	fi
+}
+
+install_php_memcached() {
+	if [[ $SERVER_OS == "CentOS" ]] ; then
+	yum install -y lsphp74-memcached lsphp73-memcached lsphp72-memcached lsphp71-memcached lsphp70-memcached lsphp56-pecl-memcached lsphp55-pecl-memcached lsphp54-pecl-memcached
+	fi
+	if [[ $SERVER_OS == "Ubuntu" ]] ; then
+	DEBIAN_FRONTEND=noninteractive apt install -y lsphp74-memcached lsphp73-memcached lsphp72-memcached lsphp71-memcached lsphp70-memcached
+	fi
+	echo -e "\nMemcached extension for PHP has been installed..."
+	exit
 }
 
 main_page() {
@@ -148,7 +320,7 @@ case "$num" in
 	set_watchdog
 	;;
 	4)
-	get_faq
+	show_help
 	;;
 	5)
 	exit
@@ -189,6 +361,8 @@ panel_check
 
 sudo_check
 
+check_OS
+
 self_check
 
 
diff --git a/faq.sh b/faq.sh
new file mode 100644
index 000000000..414ea980d
--- /dev/null
+++ b/faq.sh
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+BLUE='\033[0;34m'
+PURPLE='\033[0;35m'
+NC='\033[0m' # No Color
+
+#${RED}text${NC}
+#${GREEN}  ${BLUE}
+
+
+echo -e "Frequently Asked Question
+
+${PURPLE}1.${NC} How to reset CyberPanel admin password?
+
+execute command ${RED}adminPass YOUR_NEW_PASSWORD${NC}
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}2.${NC} How to reset LiteSpeed WebAdmin Console user/password ?
+
+execute command ${RED}/usr/local/lsws/admin/misc/admpass.sh${NC}
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}3.${NC} How to access LiteSpeed webadmin console ?
+
+Please check this post: ${GREEN}https://forums.cyberpanel.net/discussion/87/tutorial-how-to-setup-and-login-to-openlitespeed-webadmin-console/p1${NC}
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}4.${NC} What is MariaDB root password ?
+
+execute command ${RED}cat /etc/cyberpanel/mysqlPassword${NC} will show you the root password
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}5.${NC} Can I change MariaDB root passwod ?
+
+Yes , but after you changed , please make sure you have updated the password in following 2 files as well
+
+${RED}/etc/cyberpanel/mysqlPassword${NC}
+
+${RED}/usr/local/CyberCP/CyberCP/settings.py${NC}
+
+otherwise CyberPanel will not have access to database.
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}6.${NC} How to raise upload limit for cyberpanel's phpMyAdmin and File Manager?
+
+edit file ${RED}/usr/local/lsws/lsphp73/etc/php.ini${NC} for CentOS
+
+${RED}/usr/local/lsws/lsphp73/etc/php/7.3/litespeed/php.ini${NC} for Ubbuntu
+
+find 2 configurations:
+
+${RED}post_max_size${NC} and ${RED}upload_max_filesize${NC} , change from to higher number, e.g. ${RED}100M${NC} (don't miss the M)
+
+and then run ${RED}pkill lsphp${NC} to kill all current php process for new configuration to take effect.
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}7.${NC} How to add more IPs to my website(s) ?
+
+For OpenLiteSpeed, please check this post: ${GREEN}https://forums.cyberpanel.net/discussion/126/tutorial-how-to-add-2nd-ip-for-websites/p1${NC}
+
+For LiteSpeed Enterprise, please check this post: ${GREEN}https://forums.cyberpanel.net/discussion/3745/tutorial-how-to-add-2nd-ip-for-litespeed-enterprise/p1${NC}
+
+${BLUE}------------------------------------------------------------${NC}
+
+${PURPLE}8.${NC} How to remove 8090 port in CyberPanel URL ?
+
+Please check this post ${GREEN}https://blog.cyberpanel.net/2018/12/25/how-to-remove-port-8090-from-cyberpanel/${NC}
+"