diff --git a/cleanup-linux.sh b/cleanup-linux.sh
new file mode 100755
index 0000000..6edfb81
--- /dev/null
+++ b/cleanup-linux.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+sudo mv /var/lib/mysql /var/lib/mysql_old
+sudo mv /etc/mysql /etc/mysql_backup
+mv ~/.librography ~/.librography_backup
+sudo apt remove mariadb
+sudo apt remove mariadb-server 
+sudo apt remove mariadb-client
+sudo apt remove openjdk-8-jdk
diff --git a/createmysql.sh b/createmysql.sh
index be2e8b9..1f19cbf 100755
--- a/createmysql.sh
+++ b/createmysql.sh
@@ -1,89 +1,124 @@
 #!/bin/bash
 
-
-# ask type of instalation: 1- server / 2- client 
+echo "Now we will need  update your system and install dependencies, do you want to proceed? " 
+PS3='Choose a option '
+options=("proceed"  "Quit")
+select opt in "${options[@]}"
+do
+    case $opt in
+        "proceed")
+ 
 
 ########################## temporario ####################
 #sudo apt update 
 #sudo apt upgrade 
-#sudo apt install openjdk-8-jdk # mariadb-server mariadb-client
-mkdir ~/.librography
+#sudo apt install openjdk-8-jdk
 
-rm ~/.librography/DBUser
-touch ~/.librography/DBUser
-echo "Entre com o nome para o usuario do banco de dados: "
-read dbuser
-echo $dbuser >> ~/.librography/DBUser
-
-rm ~/.librography/DBPass
-touch ~/.librography/DBPass
-echo "Entre com a senha para o usuario do banco de dados: "
-read dbpass
-echo $dbpass >> ~/.librography/DBPass
-
-rm ~/.librography/ipserver
-touch ~/.librography/ipserver
-
-touch ~/.Librography/DefaultPrinter
-
-PS3='What is the current configuration for this machine? '
-options=("server" "client" "Quit")
-select opt in "${options[@]}"
-do
-    case $opt in
-        "server")
-            echo "proceed to install server"
-			sudo apt install mariadb-server
-			echo "now we will proceed with the secure instalaltion and configuration of the database"
-			echo "you can answer in order: n - y - y - y - y."
-			read -p "Press enter to continue"
-			sudo mysql_secure_installation
-			echo localhost >> ~/.librography/ipserver
+	echo "What is the current configuration for this machine?" 
+	PS3='Choose a option '
+	options=("server" "client" "Quit")
+	select opt in "${options[@]}"
+	do
+	    case $opt in
+		"server")
+		    echo "proceed to install server"
 			
-			sudo mysql  <<MYSQL_SCRIPT
-			CREATE DATABASE $dbuser;
-			CREATE USER '$dbuser'@'localhost' IDENTIFIED BY '$dbpass';
-			GRANT ALL PRIVILEGES ON $dbuser.* TO '$dbuser'@'localhost';
-			FLUSH PRIVILEGES;
+				if [ -d /var/lib/mysql/mysql ] ; then
+					echo "mysql already installed, skipping!" 
+				else
+					sudo apt install mariadb-server
+					echo "now we will proceed with the secure installation and configuration of the database"
+					#echo "first you will choose the password for Mysql server" 
+					echo "Next you can answer in order: n - y - y - y - y "
+					read -p "Press enter to continue"
+					sudo mysql_secure_installation
+				fi
+		    
+				if [ -d /var/lib/mysql/gowl ] ; then
+					echo " database gowl exist! skipping " 
+				else
+					rm ~/.librography/IPSERVER
+					touch ~/.librography/IPSERVER
+					touch ~/.librography/DefaultPrinter
+
+					mkdir ~/.librography
+					rm ~/.librography/DBUSER
+					touch ~/.librography/DBUSER
+					DBUSER=gowl 
+					echo $DBUSER  >> ~/.librography/DBUSER
+
+					rm ~/.librography/DBPASS
+					touch ~/.librography/DBPASS
+					echo "Entre com a senha para o usuario do banco de dados: "
+					read DBPASS
+					echo $DBPASS >> ~/.librography/DBPASS
+
+					sudo mysql  <<MYSQL_SCRIPT
+					CREATE DATABASE $DBUSER;
+					CREATE USER '$DBUSER'@'localhost' IDENTIFIED BY '$DBPASS';
+					GRANT ALL PRIVILEGES ON $DBUSER.* TO '$DBUSER'@'localhost';
+					source script.sql
+					FLUSH PRIVILEGES;
 MYSQL_SCRIPT
+					echo "MySQL user created."
+					echo "Username:   $DBUSER"
+					echo "Password:   $DBPASS"
+				fi
+				
+				IPSERVER=localhost
+				echo $IPSERVER >> ~/.librography/IPSERVER
 
-			echo "MySQL user created."
-			echo "Username:   $dbuser"
-			echo "Password:   $dbpass"
+				echo  "-------- Installation finished! ------------" 
+				echo " DataBase Url/ip: $IPSERVER" 
+				echo " DataBase Username : $DBUSER"
+				echo " DataBase Password : $DBPASS" 
+						
+				break
+		    ;;
+		"client")
+		    echo "proceed to install a cliente"
+				sudo apt install mariadb-client
+				mkdir ~/.librography
+				rm ~/.librography/IPSERVER
+				touch ~/.librography/IPSERVER
+				touch ~/.librography/DefaultPrinter
+				echo "Enter the database server ip: "
+				read IPSERVER
+				echo $IPSERVER >> ~/.librography/IPSERVER
 			
-			break
-            ;;
-        "client")
-            echo "proceed to install a cliente"
-			sudo apt install mariadb-client
-			
-			echo "Entre com o ip do servidor com o banco de dados: "
-			read ipserver
-			echo $ipserver >> ~/.librography/ipserver
-			
-			break
-            ;;
-        "Quit")
-            break
-            ;;
-        *) echo "invalid option $REPLY";;
+				rm ~/.librography/DBUSER
+				touch ~/.librography/DBUSER
+				DBUSER=gowl 
+				echo $DBUSER  >> ~/.librography/DBUSER
+
+				rm ~/.librography/DBPASS
+				touch ~/.librography/DBPASS
+				echo "Entre com a senha do usuario do banco de dados: "
+				read DBPASS
+				echo $DBPASS >> ~/.librography/DBPASS
+
+				echo  "-------- Installation finished! ------------" 
+				echo " DataBase Url/ip: $IPSERVER" 
+				echo " DataBase Username : $DBUSER"
+				echo " DataBase Password : $DBPASS" 
+
+				break
+		    ;;
+		"Quit")
+		    break
+		    ;;
+		*) echo "invalid option $REPLY";;
+	    esac
+	done
+
+		break
+	    ;;
+	"Quit")
+	    break
+	    ;;
+	*) echo "invalid option $REPLY";;
     esac
 done
 
-
-
-# is the mysql already configured?
-# proceed with secure install:
-
-#echo "Enter the user name for database: "  
-#read password  
-#echo "The Current User Name is $first_name"  
-#echo  
-#echo "Enter other users'names: "  
-#read name1 name2 name3  
-#$echo "$name1, $name2, $name3 are the other users."  
-
-#PASS=`pwgen -s 40 1`
-#PASS= dbpass
-
+# create shortcut on desktop
 
diff --git a/scriptMySqlWorkB.sql b/script.sql
similarity index 100%
rename from scriptMySqlWorkB.sql
rename to script.sql