- Install Ubuntu Server (or run the Ubuntu Cloud AMI)
- (Note: you should be able to replace quexs-1.3.0 with the version you wish to install)
 
- Log in as the root user
 sudo su
- Install the following required packages using the command below:
 apt install php mysql-server php-mysql unzip php-mbstring libphp-adodb
- Go to the web root
 cd /var/www/html
- Download queXS
 wget http://excellmedia.dl.sourceforge.net/project/quexs/quexs/quexs-2.2.3/quexs-2.2.3.zip
- Unzip queXS
 unzip quexs-1.3.0.zip
- Make a shortcut from quexs -> quexs-1.3.0
 ln -s quexs-1.3.0 quexs
- Install the timezone database to mysql
 mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql
- Create the database and user
 mysql
- Then in the mysql client
 CREATE DATABASE quexs;
 CREATE USER 'quexs'@'localhost' IDENTIFIED BY 'password' ;
 GRANT ALL PRIVILEGES ON quexs.* TO 'quexs'@'localhost';
 GRANT select on mysql.time_zone_transition_type to 'quexs'@'localhost';
 GRANT select on mysql.time_zone_transition to 'quexs'@'localhost' ;
 GRANT select on mysql.time_zone_leap_second to 'quexs'@'localhost' ;
 GRANT select on mysql.time_zone to 'quexs'@'localhost';
 GRANT select on mysql.time_zone_name to 'quexs'@'localhost';
 exit
- Install the queXS database
 mysql quexs < quexs/database/quexs.sql
- Now to configure queXS.Start by going to the queXS directory:
 cd /var/www/html/quexs
- Create the default config file
 cp config.inc.local.php.example config.inc.local.php
- Edit the default config file
 nano config.inc.local.php
- Change the Path to ADODB line to read (Not required for queXS versions >= 1.6.x):
 define('ADODB_PATH','/usr/share/php/adodb/');
- Change the database configuration to match the username and password set above
 define('DB_USER', 'quexs');
 define('DB_PASS', 'password');
 define('DB_HOST', 'localhost');
 define('DB_NAME', 'quexs');
- Restart apache for changes to take effect
 service apache2 restart
(From here on I'll assume you did not set a root password for the mysql database)
Save and exit
Ctrl + x
Choose "Yes" to save changes
Now you can access your installation at the URL of your webserver