<HTML ><HEAD ><TITLE >$B%=%U%H%&%'%"(B</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.54"><LINK REL="HOME" TITLE="The Clock Mini-HOWTO" HREF="index.html"><LINK REL="PREVIOUS" TITLE="Linux $B$O$I$N$h$&$K;~4V$r7W$C$F$$$k$N$+(B" HREF="time-tracking.html"><LINK REL="NEXT" TITLE="$BEEGH;~7W(B" HREF="radio-clocks.html"></HEAD ><BODY CLASS="SECT1" BGCOLOR="#FFFFFF" TEXT="#000000" ><DIV CLASS="NAVHEADER" ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >The Clock Mini-HOWTO</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="time-tracking.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="radio-clocks.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="SOFTWARE" >3. $B%=%U%H%&%'%"(B</A ></H1 ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN158" >3.1. clock(8) $B$H(B hwclock(8)</A ></H2 ><P >$B$I$N$h$&$J%G%#%9%H%j%S%e!<%7%g%s$G$b8E$$(B <B CLASS="COMMAND" >clock(8)</B > $B$+(B $B?7$7$$(B <B CLASS="COMMAND" >hwclock(8)</B > $B$N$I$A$i$+$O%$%s%9%H!<%k$5$l$^$9(B ( $B;~4V$ND4@0$O<+J,$G$9$kI,MW$,$"$j$^$9(B)$B!#(B<B CLASS="COMMAND" >adjtimex(8)</B > $B$b(B $B%$%s%9%H!<%k$5$l$k$+!"%*%W%7%g%s$H$7$F(B CD $B$KF1:-$5$l$F$$$k$G$7$g$&(B (<B CLASS="COMMAND" >adjtimex</B > $B$ODL>o$N(B Linux $B%"!<%+%$%V%5%$%H$+$i%@%&%s%m!<%I(B $B$9$k$3$H$b$G$-$^$9(B)$B!#%G%#%9%H%j%S%e!<%7%g%s$K$h$C$F$O(B X Window $B>e$G(B $B%0%i%U%#%+%k$K%/%m%C%/$r@_Dj$9$k%W%m%0%i%`$r4^$s$G$$$?$j$7$^$9$,!"(B $B$=$l$i$O$"$/$^$G%$%s%?%i%/%F%#%V$J;H$$J}$r$9$k$h$&$K$J$C$F$$$k$N$G(B ($B<+F0@_Dj$,$G$-$J$$$N$G(B)$B!"(B<B CLASS="COMMAND" >clock(8)</B > $B$d(B <B CLASS="COMMAND" >hwclock(8)</B > $B$b%$%s%9%H!<%k$5$l(B $B=i4|2=%9%/%j%W%H$G<+F0@_Dj$,=PMh$k$h$&$K$J$C$F$$$^$9!#(B</P ><P ><B CLASS="COMMAND" >clock</B > $B$N>l9g!";~4VD4@0$N$?$a$N?tCM$O<jF0$G7W;;(B $B$7$J$1$l$P$J$j$^$;$s!#B>J}(B <B CLASS="COMMAND" >hwclock</B > $B$N>l9g!"$=$N%3%^%s%I(B $B$r;H$C$F(B RTC $B$r%j%;%C%H$9$k$?$S$4$H$KD4@0N($r<+F0$G7W;;$7$F$/$l$^$9(B ($BN>J}$r(B $B8r8_$K;H$C$F(B RTC $B$r@_Dj$9$k$H;~4VD4@0$,68$C$F$7$^$&$N$G!"D4@0$N:]$O(B $BI,$:$I$A$i$+0lJ}$r;H$&$h$&$K$7$F$/$@$5$$(B)$B!#$b$7(B <B CLASS="COMMAND" >clock</B > $B$7$+F~$C$F$$$J$$8E$$%7%9%F%`$r;H$C$F$$$F%"%C%W%0%l!<%I$7$?$$>l9g$O!"(B <B CLASS="COMMAND" >hwclock</B > $B$O(B <TT CLASS="FILENAME" >util-linux</TT > $B%Q%C%1!<%8$N%P!<%8%g%s(B 2.7 $B0J9_$K4^$^$l$F$$$^$9!#>\$7$/$O%^%K%e%"%k(B $B%Z!<%8$r$4Mw$/$@$5$$!#(B</P ><P ><DIV CLASS="NOTE" ><BLOCKQUOTE CLASS="NOTE" ><P ><B >Note: </B ><B CLASS="COMMAND" >hwclock(8)</B > $B$N%^%K%e%"%k%Z!<%8$O!"2<0L8_49@-$rJ]$D$?$a$K(B <B CLASS="COMMAND" >clock</B > $B$N%3%^%s%IL>$G8F$S=P$9@_Dj$K$J$C$F$$$k$3$H$,$"$k(B $B$N$G!"N>J}$N%3%^%s%IL>$r;n$7$F$/$@$5$$!#(B<B CLASS="COMMAND" >hwclock</B > $B$O(B <B CLASS="COMMAND" >clock</B > $BMQ$N%3%^%s%I$K$bH?1~$O$7$^$9$,!"$=$N>l9g=hM}7k2L$O(B <B CLASS="COMMAND" >clock</B > $B$N;~$H$O0[$J$k$+$b$7$l$^$;$s!#FC$K(B <B CLASS="COMMAND" >hwclock -a</B > $B$O!"(B<B CLASS="COMMAND" >clock -a</B > $B$H$O$+$J$j0[$J$C$F(B $B$$$^$9!#$b$7(B <B CLASS="COMMAND" >hwclock</B > $B$K%"%C%W%0%l!<%I$7$F$$$k$J$i!"(B $B=i4|2=%9%/%j%W%HFb$G(B <B CLASS="COMMAND" >clock</B > $BMQ%3%^%s%I$r;H$C$F$$$k(B $BItJ,$O$9$Y$F(B <B CLASS="COMMAND" >hwclock</B > $B$N%M%$%F%#%V%3%^%s%I$K:9$7BX$($k(B $B$3$H$r$*$9$9$a$7$^$9!#(B</P ></BLOCKQUOTE ></DIV ></P ><P >$B=i4|2=%9%/%j%W%H$O%G%#%9%H%j%S%e!<%7%g%s$4$H$K0[$J$k$N$G!"B?>/D4$Y$J$$$H(B $B%/%m%C%/$r@_Dj$7$F$$$k>l=j$,8+$D$+$i$J$$$+$b$7$l$^$;$s!#E57?E*$J>l=j$O(B <TT CLASS="FILENAME" >/etc/rc.local</TT > $B$d(B <TT CLASS="FILENAME" >/etc/rc.d/rc.sysinit</TT >$B!"(B<TT CLASS="FILENAME" >/etc/rc.d/boot</TT > $B$J$I$G$9!#(B</P ><P >RTC $B$N;~4VD4@0MQ$N?tCM$O!"(B<TT CLASS="FILENAME" >/etc/adjtime</TT > $B$KJ]B8$5$l$F(B $B$$$^$9!#(BRed Hat $B$N>l9g(B <TT CLASS="FILENAME" >etc/sysconfig/clock</TT > $B$K(B $B%9%/%j%W%H$,$"$j!"$=$N%9%/%j%W%H$G(B <B CLASS="COMMAND" >hwclock</B > $B$N%*%W%7%g%s(B $B$r@)8f$7$F$$$^$9!#(B</P ><P >$B%/%m%C%/$N@_Dj$G;~7W$N5,B'E*$J%:%l$rD4@0$9$k>l9g$O!"EEOC$G$N;~Js$,(B $B@53N$G$O$J$$>l9g$,$"$jF@$k$3$H$rG0F,$KCV$$$F$/$@$5$$(B ($BLuCm!'$^$"!"(B $B%"%a%j%+$G$NOC$@$H;W$$$^$9(B)$B!#C;GH%i%8%*$d(B GPS $B%l%7!<%P$r;}$C$F$$$J$$$H$-$O!"(B(303)499-7111 $B$KEEOC$r$7$F!"(B WWV $B$+$i;~Js$rJ9$/$3$H$b$G$-$^$9(B($B$3$l$O!"%3%m%i%I$N%\%k%@!<$X$N(B $BD95wN%EEOC$K$J$j$^$9(B)$B!#(B3 $BJ,$G<+F0E*$K@Z$l$^$9$,!"%/%m%C%/$N@_Dj$K$O(B $B=<J,$G$9!#(BUSNO $B$d%+%J%@$N(B CHU $B$b;~Js%5!<%S%9$r$7$F$$$^$9$,!"Cx<T$O(B WWV $B$N$[$&$,$$$$$H;W$$$^$9!#;~4V$N%"%J%&%s%9$H;~Js2;$N4V3V$,D9$$(B $B$+$i$G$9!#B>$K$b(B <TT CLASS="FILENAME" >ntpd</TT > $BIUB0$N(B <B CLASS="COMMAND" >ntpdate</B > $B$r;H$C$F%M%C%H%o!<%/%?%$%`%5!<%P$+$i;~9o$rF@$k$3$H$b$G$-$^$9$7!"(B <A HREF="http://www.time.gov/" TARGET="_top" >www.time.gov</A > $B$K$O(B javaclock $B$b$"$j$^$9!#(B</P ><P >$B$I$l$r;H$C$?>l9g$G$b@_Dj$9$k$N$O%7%9%F%`%/%m%C%/$G$"$j!"(BRTC $B$G$O(B $B$"$j$^$;$s(B(<B CLASS="COMMAND" >date</B > $B%3%^%s%I$N%^%K%e%"%k%Z!<%8$r(B $B8+$F!"$I$&$$$&%U%)!<%^%C%H$r;H$&$N$+3NG'$7$F$/$@$5$$(B)$B!#$=$7$F!"(B <B CLASS="COMMAND" >hwclock</B > $B$r;HMQ$7$F(B RTC $B$r@_Dj$7!"5,B'E*$J%:%l$N(B $B3d9g$r7W;;$7$^$9!#<jF0$G$d$k>l9g!"(B1 $BIC$+(B 2 $BIC0JFb$N8m:9$K@_Dj$7$F!"(B $B0l=54V8e$K$*$h$=$N%:%l$NN($r3NG'$9$k$h$&$K$7$F$/$@$5$$!#$=$7$F(B <B CLASS="COMMAND" >adjtimex</B > $B$r<B9T$7!"%7%9%F%`%/%m%C%/$rD4@0$7$F$/$@$5$$!#(B</P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN202" >3.2. Adjtimex(8)</A ></H2 ><P ><B CLASS="COMMAND" >adjtimex</B > $B%3%^%s%I$O!"%+!<%M%k$N;~4VJQ?t$ND4@0$,(B $B$G$-$k$N$G!"$=$l$K$h$C$F%7%9%F%`%/%m%C%/$N%9%T!<%I$rJQ99$9$k$h$&$K$J$C$F(B $B$$$^$9(B($B<B9T$N:]$K$O(B root $B$G%m%0%$%s$9$kI,MW$,$"$j$^$9(B)$B!#(B<B CLASS="COMMAND" >hwclock</B > $B$O@_7W$,=(0o$G$"$j!"%7%9%F%`%/%m%C%/$H(B RTC $B$N;~9o$r(B $BHf3S$9$k:]$K(B <TT CLASS="FILENAME" >/etc/adjtime</TT > $B$KJ]B8$5$l$?!"(B<B CLASS="COMMAND" >clock</B > $B$G$b(B <B CLASS="COMMAND" >hwclock</B > $B$G$b;H$($kF10l$ND4@0?tCM$r(B $B;H$&$h$&$K$J$C$F$$$^$9!#$=$l$f$((B RTC $B$N5,B'E*%:%l$rD>$7$F$7$^$($P!"(B $B%7%9%F%`%/%m%C%/$rD4@0$9$k$N$bHs>o$K4JC1$G$9!#0lC6%/%m%C%/$,@5$7$$(B $B%9%T!<%I$GF0$/$h$&$K=PMh$?$J$i!"=i4|2=%9%/%j%W%H$K@_Dj9T$rDI2C$7$F(B $B5/F0;~$K%+!<%M%kJQ?t$rE,@Z$K@_Dj$9$k$3$H$,$G$-$^$9!#(B<B CLASS="COMMAND" >adjtimex</B > $B$O(B <B CLASS="COMMAND" >clock</B > $B$G$b(B <B CLASS="COMMAND" >hwclock</B > $B$G$b;H$($k$h$&$K@_7W$5$l$F$$$k$N$G!"A0=R$7$?!V(B11 $BJ,$4$H!W$N%P%0$b(B $B2sHr$G$-$k$h$&$K$J$C$F$$$^$9!#(B</P ><P ><B CLASS="COMMAND" >adjtimex</B > $B$N%$%s%9%H!<%k$,:Q$s$@$i!"@_Dj$K4X$9$k>\$7$$>pJs(B $B$rF@$k$K$O(B <B CLASS="COMMAND" >man 8 adjtimex</B > $B$H%?%$%W$9$k$+(B ($B@_Dj0J30$N>pJs$K4X$9$k(B <B CLASS="COMMAND" >adjtimex</B > $B$N%^%K%e%"%k(B $B%Z!<%8$b$"$j$^$9(B)$B!"(B<TT CLASS="FILENAME" >/usr/doc/adjtimex-1.3/README</TT > $B$N(B <TT CLASS="FILENAME" >README</TT > $B%U%!%$%k$rFI$`$+$7$F$/$@$5$$(B ($B%G%#%l%/%H%j%Q%9>e$N%P!<%8%g%sHV9f$O!"(B<B CLASS="COMMAND" >adjtimex</B > $B$N(B $B:G?7%P!<%8%g%s$NHV9f$H$J$j$^$9(B)$B!#(B</P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN220" >3.3. xntpd $B$H(B ntpd - $B%M%C%H%o!<%/%?%$%`%W%m%H%3%k(B</A ></H2 ><P ><TT CLASS="FILENAME" >xntpd</TT > (NTPv3) $B$O!"(B<TT CLASS="FILENAME" >ntpd</TT > (NTPv4) $B$KCV$-49$o$j$^$7$?!#8E$$%P!<%8%g%s$O8=:_%a%s%F%J%s%9$NBP>]30$H$J$C$F$$$^$9!#(B</P ><P ><TT CLASS="LITERAL" >ntpd</TT > $B$O!"%M%C%H%o!<%/1[$7$K;~7W$rF14|$5$;$kI8=`E*$J(B $B%W%m%0%i%`$G$"$j!"(B $B%W%m%0%i%`$K$O@\B32DG=$J%Q%V%j%C%/%?%$%`%5!<%P$N%j%9%H$,IUB0$7$F$$$^$9!#(B $B@_Dj$K$D$$$F$OK\=q$G=R$Y$F$$$k$h$&$J%W%m%0%i%`$h$j$b$d$dJ#;($+$b$7$l$^(B $B$;$s$,!"$3$N<o$N;vJA$K6=L#$,$"$k$J$i$^$:$6$C$HD/$a$F$_$k$3$H$r$*$9$9$a(B $B$7$^$9!#(B</P ><P ><TT CLASS="FILENAME" >ntpd</TT > $B$K4X$9$k>pJs$O(B NTP $B$N%&%'%V%5%$%H$G$"$k(B <A HREF="http://www.eecis.udel.edu/~ntp/" TARGET="_top" >http://www.eecis.udel.edu/~ntp/</A > $B$K=8Ls$5$l$F$$$^$9!#$^$?$3$3$K$O!";~4V$K4XO"$9$kMM!9$J;vJA(B ($BB>$N(B OS $BMQ$N%=%U%H%&%'%"$b4^$`(B) $B$X$N%j%s%/$,7G:\$5$l$F$$$^$9!#(B $B%G%#%9%H%j%S%e!<%7%g%s$K$h$C$F$O(B <TT CLASS="FILENAME" >ntpd</TT > $B$,(B CD $B$K(B $B<}$a$i$l$F$$$k>l9g$b$"$j$^$9!#%Q%V%j%C%/%?%$%`%5!<%P$N%j%9%H$O!"(B <A HREF="http://www.eecis.udel.edu/~mills/ntp/clock2.html" TARGET="_top" >http://www.eecis.udel.edu/~mills/ntp/clock2.html</A > $B$r$4Mw$/$@$5$$!#(B</P ><P ><TT CLASS="LITERAL" >ntpd</TT > $B$NHf3SE*?7$7$$5!G=$K!"!V%P!<%9%H%b!<%I(B(burst mode)$B!W(B $B$,$"$j$^$9!#(B $B$3$l$O%@%$%"%k%"%C%W$G;~!9$7$+%$%s%?!<%M%C%H$K@\B3$7$J$$%^%7%sMQ$K(B $B@_7W$5$l$?5!G=$G$9!#(B</P ><P ><TT CLASS="FILENAME" >ntpd</TT > $B$K$O!"EEGH;~7WMQ%I%i%$%P$b?tB?$/4^$^$l$F(B $B$$$^$9(B ($B$?$@!"$J$+$K$O$"$^$j@-G=$NNI$/$J$$$N$b$"$j$^$9$,(B)$B!#EEGH;~7W(B $B$NBgItJ,$O>&MQ$H$7$F:n@.$5$l$F$$$F!"?t@i%I%k$NCMCJ$,IU$$$?$j$7$^$9$,!"(B $B$=$l$K$+$o$k0B2A$J<jCJ$bB8:_$7$^$9(B ($B$3$l$K$D$$$F$O8e$[$I2r@b$7$^$9(B)$B!#(B $B0JA0$O$[$H$s$I$,(B WWV $B$d(B WWVB $B%l%7!<%P$G$7$?$,!"8=:_$G$OBgItJ,$,(B GPS $B%l%7!<%P$H$J$C$F$$$^$9!#(BNIST $B$N%&%'%V%5%$%H$K$O(B PDF $B%U%!%$%k7A<0$G$N(B $BEEGH;~7W$N@=B$850lMwI=$,$"$j$^$9!#(B <A HREF="http://www.boulder.nist.gov/timefreq/links.htm" TARGET="_top" >http://www.boulder.nist.gov/timefreq/links.htm</A > ($B%Z!<%8$NKvHx$G$9(B)$B!#(B $B$^$?(B NTP $B%&%'%V%5%$%H$K$bEEGH;~7W$N@=B$2q<R$X$N%j%s%/$,B??t7G:\(B $B$5$l$F$$$^$9!#(B <A HREF="http://www.eecis.udel.edu/~ntp/hardware.htm" TARGET="_top" >http://www.eecis.udel.edu/~ntp/hardware.htm</A > $B$*$h$S(B <A HREF="http://www.eecis.udel.edu/~mills/ntp/refclock.htm" TARGET="_top" >http://www.eecis.udel.edu/~mills/ntp/refclock.htm</A >$B!#(B $B$I$A$i$N%j%9%H$b!"?o;~99?7$5$l$?$j$5$l$J$+$C$?$j$N$h$&$G$9(B :-)$B!!(B <TT CLASS="FILENAME" >ntpd</TT > $B$N%I%i%$%P$O!"(B <A HREF="http://www.eecis.udel.edu/~ntp/ntp_spool/html/refclock.htm" TARGET="_top" >http://www.eecis.udel.edu/~ntp/ntp_spool/html/refclock.htm</A > $B$K$"$j$^$9!#(B</P ><P ><TT CLASS="LITERAL" >ntpd</TT > $B$K$O!"%@%$%"%k%"%C%WMQ$N%?%$%`%5!<%S%9$K$D$$$F$N(B $B%I%i%$%P$b4^$^$l$F$$$^$9!#$3$l$i$O$9$Y$FD95wN%EEOC$r;H$&$N$G!"(B $B%W%m%0%i%`$r;H$&A0$KEEOCNA6b$,$I$l$/$i$$$K$J$k$+7W;;$9$k$N$rK:$l$J$$(B $B$G$/$@$5$$!#(B</P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN243" >3.4. chrony $B%W%m%0%i%`(B</A ></H2 ><P ><TT CLASS="LITERAL" >xntpd</TT > $B$O$b$H$b$H%M%C%H%o!<%/%?%$%`%5!<%P$+EEGH;~7W(B $B$K>o;~@\B3$G$-$k%^%7%sMQ$K:n$i$l$F$$$^$7$?!#M}O@E*$K$O;~!9$7$+@\B3$7$J$$(B $B%^%7%s$G$b;H$($k$N$G$9$,!"(BRichard Curnow $B$O;W$$DL$j$NJ}K!$G(B <TT CLASS="LITERAL" >xntpd</TT > $B$rF0$+$9$3$H$,$G$-$J$+$C$?$?$a!"(B<TT CLASS="LITERAL" >chrony</TT > $B$H$$$&(B $B%W%m%0%i%`$r:n@.$7!"(BISP $B$K%@%$%"%k%"%C%W$G@\B3$9$k$H$-$7$+%M%C%H%o!<%/$K(B $B%"%/%;%9$7$J$$%f!<%68~$1$KJL$N<jCJ$rDs6!$7$F$/$l$^$7$?(B ($B$3$l$O(B <TT CLASS="LITERAL" >ntpd</TT > $B$,?75!G=$G$"$k(B burst mode $B$G2r7h$7$h$&$H$7$?$N$H(B $BF1$8LdBj$G$9(B)$B!#(B<TT CLASS="LITERAL" >chrony</TT > $B$N8=:_$N%P!<%8%g%s$K$O!"(B $BD9;~4VEE8;$r%*%U$K$9$k%^%7%sMQ$K(B RTC $B$N5,B'E*%:%l$r2r>C$9$k5!G=$b(B $B4^$^$l$F$$$^$9!#(B </P ><P >$B>\$7$$>pJs$O(B Richard Curnow $B$N%&%'%V%5%$%H(B <A HREF="http://www.rrbcurnow.freeuk.com/chrony" TARGET="_top" >http://www.rrbcurnow.freeuk.com/chrony</A > $B$d(B <A HREF="http://go.to/chrony" TARGET="_top" >http://go.to/chrony</A > $B$r$4Mw2<$5$$!#(B<TT CLASS="LITERAL" >chrony</TT > $B$K$OFs$D$N%a!<%j%s%0%j%9%H(B $B$,$"$j!"$R$H$D$O%"%J%&%s%9MQ!"$b$&$R$H$D$O%f!<%6$K$h$k5DO@$N>l$H(B $B$J$C$F$$$^$9!#>\$7$/$O(B <hrony-users-subscribe@egroups.com> $B$+(B <chrony-announce-subscribe@egroups.com> $B$K(B $B%a!<%k$rAw?.$7$F$/$@$5$$!#(B</P ><P ><TT CLASS="LITERAL" >chrony</TT > $B$ODL>o%=!<%9%3!<%I$N$_$NG[I[$H$J$C$F$$$^$9$,!"(B Debian $B$G$O!"(Bunstable $B$N$J$+$K%P%$%J%jHG$,4^$^$l$F$$$^$9!#(B $B%=!<%9%U%!%$%k$K$D$$$F$b!"CxL>$J(B Linux $B%"!<%+%$%V%5%$%H$GF~<j$G$-$^$9!#(B</P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN257" >3.5. clockspeed $B%W%m%0%i%`(B</A ></H2 ><P >$B$=$l0J30$NA*Br;h$H$7$F!"(BDJ Bernstein $B$K$h$k(B <TT CLASS="LITERAL" >clockspeed</TT > $B$H$$$&%W%m%0%i%`$,$"$j$^$9!#$3$l$O%M%C%H%o!<%/%?%$%`%5!<%P$+$i;~4V$r(B $B<hF@$7$F!"(B3 $BIC$4$H$K%7%9%F%`%/%m%C%/$r:F@_Dj$9$k$H$$$&C1=c$JJ}K!$r(B $B;H$&$b$N$G$9!#$^$?(B LAN $B>e$K$"$k$$$/$D$+$N%^%7%s$rF14|$5$;$k$?$a$K(B $B;H$&$3$H$b$G$-$^$9!#(B</P ><P >$BH`$N%&%'%V%5%$%H(B <A HREF="http://Cr.yp.to/clockspeed.html" TARGET="_top" >http://Cr.yp.to/clockspeed.html</A > $B$O$H$-$I$-%H%i%V%k$,(B $B$"$k$h$&$G$9!#$b$7(B DNS $B%(%i!<$,=P$k$h$&$J$i!":FEYMbF|$K%"%/%;%9(B $B$7$F$_$F$/$@$5$$!#$3$NItJ,$K$D$$$F$O>\$7$$>pJs$,F~$j<!Bh!"(B $B99?7$7$^$9!#(B</P ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="time-tracking.html" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="radio-clocks.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Linux $B$O$I$N$h$&$K;~4V$r7W$C$F$$$k$N$+(B</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" > </TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >$BEEGH;~7W(B</TD ></TR ></TABLE ></DIV ></BODY ></HTML >
