Toshiba e-STUDIO 281C Printing Manual page 182

2. Installing Client Software
•
Add IPP Printer
IPP printing from Linux OS is done from the CUPS server as a backend.
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NOTE: If lpd is already stopped, "Failed" will be displayed.
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4. Restart the CUPS Service in Linux.
IPP/SSL certificates in the "/etc/cups" directory should be created
1. Enter the following command:
mkdir ssl folder in /etc/cups
2. Enter the following command:
openssl reg -new -x509 \
-keyout /etc/cups/ssl/server.key \
-out /etc/cups/ssl/server.crt -days 365 -nodes
3. Enter the following command:
chmod 600 /etc/cups/ssl/server.*
* The "-nodes" option prevents the certificate and key from being encrypted.
The cupsd process runs in the background, detached from any input source;
if you encrypt these files then cupsd will not be able to load them.
4. Add the following lines in the cupsd.conf file in /etc/cups path.
SSLPort 443
ServerCertificate /etc/cups/ssl/server.crt
ServerKey /etc/cups/ssl/server.key
5. Run the following command on the shell to restart the CUPS Server.
Service cups restart
Insert the Client Utilities CD-ROM into the CD-ROM drive.
Log on to the root account and create "Toshiba" directory in
the "usr/share/cups/model" directory.
Copy the GZIP file into the "usr/share/cups/model/Toshiba"
directory or enter the following command:
cp TOSHIBA_EST451c_CUPS.gz /usr/share/cups/model/Toshiba
• A GZIP file is included in the "Admin/CUPS/USA" folder in the CD-ROM.
Enter the following command:
service lpd stop
• When using the Red Hat Linux, continue to the next step.
• When using other than the Red Hat Linux, skip to step 10.
When using the Red Hat Linux, enter the following com-
mand:
/usr/bin/redhat-switch-printer
• The redhat-switch-printer dialog box appears.
Select "CUPS" and click [OK].
• The information dialog box appears.
Click [OK].
Printing Guide — Installing Client Software for UNIX