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<HTML
><HEAD
><TITLE
>Keeping Time</TITLE
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>Chapter 13. Keeping Time</H1
><DIV
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><DL
><DT
><B
>Table of Contents</B
></DT
><DT
>13.1. <A
HREF="x2768.html"
>The concept of localtime</A
></DT
><DT
>13.2. <A
HREF="x2781.html"
>The hardware and software clocks</A
></DT
><DT
>13.3. <A
HREF="x2787.html"
>Showing and setting time</A
></DT
><DT
>13.4. <A
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>When the clock is wrong</A
></DT
><DT
>13.5. <A
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>NTP - Network Time Protocol</A
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><DT
>13.6. <A
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>Basic NTP configuration</A
></DT
><DT
>13.7. <A
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>NTP Toolkit</A
></DT
><DT
>13.8. <A
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>Some known NTP servers</A
></DT
><DT
>13.9. <A
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>NTP Links</A
></DT
></DL
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><A
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><BLOCKQUOTE
CLASS="BLOCKQUOTE"
><P
><SPAN
CLASS="QUOTE"
>"Time is an illusion. Lunchtime double
so."</SPAN
> (Douglas Adams.)</P
></BLOCKQUOTE
><P
> This chapter explains how a Linux system keeps time,
and what you need to do to avoid causing trouble. Usually,
you don't need to do anything about time, but it is good to
understand it.</P
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