Common Unix Print System (CUPS) configuration in D-112
Install necessary packages

Install packages with CUPS and its libraries:

apt-get install cupsys libcupsys2 libcupsimage2

Install the BSD command compatibility package to run BSD printing commands: lpr, lpq , etc.

apt-get install cupsys-bsd

Install printer drivers

apt-get install cupsys-driver-gimpprint
apt-get install cupsys-driver-gutenprint

Configure CUPS for the printer in D-112

Launch the web browser, firefox, and point it at the CUPS port, tcp/631 on the localhost:

http://localhost:631

Use the menue at the web interface to add a new printer:


Add New Printer 
    Name: unisys
    Location: D112
  Click on Continue

Device: AppSocket/HP JetDirect
  Click on Continue

socket://192.168.5.241:9100
  Click on Continue

Made/Manufacturer
     scroll down to "Lexmark"
  Click on Continue

Choose "Lexmark Optra E"
  Click on "add printer" 

For credentials, use the root accound and password

For General options, use page format 'Letter' and resolution 600x600 DPI