Checking the Driver Version
The procedure for checking the version of the currently installed printer driver is shown below.
1.
Display the version of the printer driver.
Enter the following command:
$ rpm -qa | grep cndrvcups
2.
Verify the version of the displayed printer driver.
Example: Version x.xx-x is displayed as follows:
cndrvcups-common-x.xx-x
cndrvcups-ufr2-x.xx-x
NOTE
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The above procedure is for checking ".rpm" packages. If you are using Debian, check the ".deb" packages using the "dpkg -l" command instead of the "rpm -qa" command described above.
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