<HTML ><HEAD ><TITLE >The Clock Mini-HOWTO</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.54"><LINK REL="NEXT" TITLE="$B$O$8$a$K(B" HREF="introduction.html"></HEAD ><BODY CLASS="ARTICLE" BGCOLOR="#FFFFFF" TEXT="#000000" ><DIV CLASS="ARTICLE" ><DIV CLASS="TITLEPAGE" ><H1 CLASS="TITLE" ><A NAME="AEN2" >The Clock Mini-HOWTO</A ></H1 ><H3 CLASS="AUTHOR" ><A NAME="AEN4" >Ron Bean</A ></H3 ><DIV CLASS="AFFILIATION" ><DIV CLASS="ADDRESS" ><P CLASS="ADDRESS" >rbean@execpc.com</P ></DIV ></DIV ><P CLASS="OTHERCREDIT" ><B > JF Project - </B ><SPAN CLASS="CONTRIB" >$BF|K\8lLu(B</SPAN ><DIV CLASS="AFFILIATION" ><DIV CLASS="ADDRESS" ><P CLASS="ADDRESS" >JF@linux.or.jp</P ></DIV ></DIV ></P ><P CLASS="PUBDATE" >v2.1, November 2000<BR></P ><DIV ><DIV CLASS="ABSTRACT" ><P ></P ><P >$B%3%s%T%e!<%?$K@53N$J;~4V$r@_Dj$7$F!";~7W$,68$o$J$$$h$&$K$9$kJ}K!!#(B</P ><P ></P ></DIV ></DIV ><HR></DIV ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT >1. <A HREF="introduction.html" >$B$O$8$a$K(B</A ></DT ><DD ><DL ><DT >1.1. <A HREF="introduction.html#AEN21" >$B$[$s$H$O2?;~$J$s$@$$!)(B</A ></DT ><DT >1.2. <A HREF="introduction.html#AEN62" >$B%=%U%H%&%'%"$NF~<j@h!'CxL>$J%"!<%+%$%V(B</A ></DT ><DT >1.3. <A HREF="introduction.html#AEN74" >$B<U<-(B</A ></DT ></DL ></DD ><DT >2. <A HREF="time-tracking.html" >Linux $B$O$I$N$h$&$K;~4V$r7W$C$F$$$k$N$+(B</A ></DT ><DD ><DL ><DT >2.1. <A HREF="time-tracking.html#AEN80" >$B4pK\E*$J;EAH$_(B</A ></DT ><DT >2.2. <A HREF="time-tracking.html#AEN99" >$B%3%s%U%j%/%H$N2DG=@-(B</A ></DT ><DT >2.3. <A HREF="time-tracking.html#UTC-DST" >RTC $B$K$O%m!<%+%k%?%$%`$+(B UTC $B$N$I$A$i$r;H$&$Y$-$+!)(B DST $B$C$F2?!)(B</A ></DT ><DT >2.4. <A HREF="time-tracking.html#AEN136" >$B%?%$%`%>!<%s$N@_Dj$K$D$$$F(B</A ></DT ><DT >2.5. <A HREF="time-tracking.html#AEN149" >$B$I$NDxEY$N@:EY$,I,MW$+(B</A ></DT ></DL ></DD ><DT >3. <A HREF="software.html" >$B%=%U%H%&%'%"(B</A ></DT ><DD ><DL ><DT >3.1. <A HREF="software.html#AEN158" >clock(8) $B$H(B hwclock(8)</A ></DT ><DT >3.2. <A HREF="software.html#AEN202" >Adjtimex(8)</A ></DT ><DT >3.3. <A HREF="software.html#AEN220" >xntpd $B$H(B ntpd - $B%M%C%H%o!<%/%?%$%`%W%m%H%3%k(B</A ></DT ><DT >3.4. <A HREF="software.html#AEN243" >chrony $B%W%m%0%i%`(B</A ></DT ><DT >3.5. <A HREF="software.html#AEN257" >clockspeed $B%W%m%0%i%`(B</A ></DT ></DL ></DD ><DT >4. <A HREF="radio-clocks.html" >$BEEGH;~7W(B</A ></DT ><DD ><DL ><DT >4.1. <A HREF="radio-clocks.html#AEN265" >CHU $B$H(B $B!V(BGadget Box$B!W(B</A ></DT ><DT >4.2. <A HREF="radio-clocks.html#AEN275" >WWV $B$H!V(BMost Accurate Clock$B!W(B</A ></DT ><DT >4.3. <A HREF="radio-clocks.html#AEN290" >GPS $B$H!V(BTotally Accurate Clock$B!W(B</A ></DT ><DT >4.4. <A HREF="radio-clocks.html#AEN297" >$BD9GH%?%$%`%7%0%J%k!'(B DCF77, MSF(Rugby), WWVB</A ></DT ></DL ></DD ><DT >5. <A HREF="jptrans.html" >$BF|K\8lLu$K$D$$$F(B</A ></DT ></DL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" > </TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" > </TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="introduction.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" > </TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" > </TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >$B$O$8$a$K(B</TD ></TR ></TABLE ></DIV ></BODY ></HTML >