mkdir /usr/share/jetty8/.guacamole/lib    (per mysql-connector-java-5.1.43-bin.jar)
mkdir /usr/share/jetty8/.guacamole/extensions  (per guacamole-auth-jdbc-mysql-0.9.13-incubating.jar)

#Download mysql-connector da MySql e inserirlo in lib
#Download guacamole auth plugin da Guacamole e inserirlo in extensions

apt-get install mysql-server / mariadb

#creare database guacamole_db e rispettivo utente / password
#riversare i file presenti in mysql/schema .sql  nel database appena creato

mysql -u root -p guacamole_db < 001-create-schema.sql
mysql -u root -p guacamole_db < 002-create-admin-user.sql

#configurare file di accesso:
cd    /usr/share/jetty8/.guacamole
vi guacamole.properties

###### guacamole.properties ######
# Hostname and port of guacamole proxy
guacd-hostname: localhost
guacd-port:     4822

# Location to read extra .jar's from 
lib-directory:  /usr/share/jetty8/.guacamole/lib/

# Authentication provider class
auth-provider: net.sourceforge.guacamole.net.auth.mysql.MySQLAuthenticationProvider

# MySQL properties
mysql-hostname: 127.0.0.1
mysql-port: 3306
mysql-database: guacamole_db
mysql-username: rootdb
mysql-password: passdb
######

service jetty restart
service guacad restart
http://ipaddress:8080/guacamole