Download Allegra and check it out!
Here you can download Allegra and the Allegra Service Desk Module. Try it out or update your existing installation.
Release date: 2023-04-13
Windows Installer for quick installation
Release date: 2023-04-13
Web Archive File (WAR) for all operating systems.
Release date: 2023-04-13
Docker file for installation in a Docker container
Release-Datum: 2023-04-13
Installationsskript für Ubuntu 18.04 LTS mit Postgres-Datenbank.
Installer instructions
To install or upgrade the software in case it has previously been installed with an installer run the installer as an administrator (right mouse click in Explorer, "Run as administrator").
System requirements
Operating system: Windows 10, Windows 2016 or later
Main memory: 2 Gbyte or more
Free disc space: 1 Gbyte or more
Java VM: OpenJDK 8 or higher
Service Desk module
The Service Desk module is provided as a ZIP file. It must be unpacked on your existing web server in a directory that is accessible via an URL. The web server must be able to execute PHP code.
Copy the file "config-sample.php" to "config.php" and adjust the URL for the REST interface of your Allegra server. Copy the files "footer-sample.php", "header-sample.php" and "custom-sample.php" into the corresponding files without "-sample" and make adjustments if necessary.
For more documentation please visit our documentation area.
Update the service desk module
To update the module go to the directory where you installed it. Execute the file "update.php" in it.
Installation on Ubuntu 18.04
In just a few minutes you can install a fully functional system on an Ubuntu 18.04 LTS Linux server with a Postgres database system:
- Download the installation script and execute it with the desired context name as a parameter.
- Example:
sudo ./install.sh allegra - Shortly afterwards you can reach your installation at
http://yourdomain.com/allegra.
Please note that port 80 has to be free and that there must not be an Apache Tomcat and Postgres system installed. Thus this script is particularly useful for a cloud installation.
Manual install instructions
First you need to install a proper environment:
- Get Java JDK 8 or newer. We recommend OpenJDK
- Install an Apache Tomcat 9.0 or newer as application server
- Install a MySQL database (or Oracle, DB2, Postgres, Firebird)
You find detailed instructions for installation and upgrading in the installation manual in the documentation area.
System requirements
Operating system: Windows 10, 2016 or later, Linux, Mac OS/X
Main memory: 2 Gbyte or more
Free disc space: 1 Gbyte or more
Java VM: OpenJDK 8 or higher
Install with Docker
Copy the Docker installation files into a folder, for example /opt. In this directory execute ./adocker. Read the README file for more information.