fix sudo detection with more fridenly output

cyberpanel.sh

@@ -613,6 +613,7 @@ 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."
 	exit
 fi