Operation Manual
Installation
8
Datalogic™ JavaPOS Device Services
Linux Installation
As with the Windows operating system, Linux requires version 1.5 or later of 
the Java Runtime Environment. Visi
t http://www.oracle.com/technetwork/
java/index.html
 for downloading and installation instructions. The Java 
application must exist in your system path in order for the Datalogi
c Java-
POS application links to function properly.
If Fedora Core 3, CentOS or Ubuntu is install
ed as a Workstation, it installs a 
GNU java runtime 
environment. This JRE is not adequate for installing or 
running Datalogic JavaPOS. Install the SUN JRE. After this is complete, it will 
be necessary to ensure that the SUN version of Java is in the system execu-
tion path ahead of the one in /usr/bin. It may
 even be desirable to delete 
the “/usr/bin/java” file prior to installing the SUN JRE, then ensuring the 
SUN Java executable is in the system execution path.
Under the Linux operating system, the installation procedure is exactly the 
same as
 for Windows. If the installer is not logged on as the root user, the 
installation procedure terminates with a message reminding you to log on 
as root.
From a terminal window under either Gnome or KDE, execute the following 
command from the same folder where the setup.jar file exists (remem
-
ber, Java must be found in the system path): 
java –jar setup.jar
This command starts the automated Java-based installer
. The 
screens and 
prompts are the same as for windows, with the exception of the “packages” 
window. It resembles the following window:
After running the installer, you must log off and log back on for the settings 
to take effect.










