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NOTE
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In order to avoid potential security problems related to earlier versions of CUPS, it is recommended that you install CUPS 1.1.19 or later.
In order to print in an IPv6 network environment, CUPS version 1.2.xx or later is required.
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NOTE
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If you are updating Ghostscript in Debian, execute the "Installation of ESP Ghostscript with Vector Printer Driver Interface" procedure described in http://opfc.sourceforge.jp/debian.html.en, then change the default setting according to the following procedure.
1 Start Linux, and log in as 'root'.
$ su
2 Enter the following command:
# update-alternatives --config gs
The following will be displayed: Selection Alternative ---------------------------------------------- *+ 1 /usr/bin/gs-gpl 2 /usr/bin/gs-esp Press Enter to keep the default [*], or type selection number: 3 Select the gs-esp number (for example, '2').
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