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>8.5. Exercises</H1
><P
>Configuring and testing printers involves being in the possession of one, and having access to the <EM
>root</EM
> account. If so, you may try:</P
><P
></P
><UL
><LI
><P
>Installing the printer using the GUI on your system.</P
></LI
><LI
><P
>Printing a test page using the GUI.</P
></LI
><LI
><P
>Printing a test page using the <B
CLASS="command"
>lp</B
> command.</P
></LI
><LI
><P
>Print from within an application, for example Mozilla or OpenOffice, by choosing <SPAN
CLASS="guimenu"
>File</SPAN
>-&gt;<SPAN
CLASS="guimenuitem"
>Print</SPAN
> from the menu.</P
></LI
><LI
><P
>Disconnect the printer from the network or the local machine/print-server. What happens when you try to print something?</P
></LI
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><P
>The following exercises can be done without printer or root access.</P
><P
></P
><UL
><LI
><P
>Try to make PostScript files from different source files, (e.g. HTML, PDF, man pages). Test the results with the <B
CLASS="command"
>gv</B
> viewer.</P
></LI
><LI
><P
>Check that the print daemon is running.</P
></LI
><LI
><P
>Print the files anyway. What happens?</P
></LI
><LI
><P
>Make a PostScript file using Mozilla. Test it with <B
CLASS="command"
>gv</B
>.</P
></LI
><LI
><P
>Convert it to PDF format. Test with <B
CLASS="command"
>xpdf</B
>.</P
></LI
><LI
><P
>How would you go about printing a GIF file from the command line?</P
></LI
><LI
><P
>Use <B
CLASS="command"
>a2ps</B
> to print the <TT
CLASS="filename"
>/etc/profile</TT
> file to an output file. Test again with <B
CLASS="command"
>gv</B
>. What happens if you don't specify an output file?</P
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