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1 <?xml version="1.0" encoding="gb2312"?>
2 <!DOCTYPE article PUBLIC "-//FreeBSD//DTD DocBook XML V5.0-Based Extension//EN"
3         "../../../share/xml/freebsd50.dtd" [
4 <!ENTITY % release PUBLIC "-//FreeBSD//ENTITIES Release Specification//EN" "release.ent">
5  %release;
6 ]>
7 <article xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
8 <info><title>&os; &release.current; ·¢ÐÐ˵Ã÷</title>
9   
10
11   <author><orgname>The &os; Project</orgname></author>
12
13   <pubdate>$FreeBSD$</pubdate>
14
15   <copyright>
16     <year>2000</year>
17     <year>2001</year>
18     <year>2002</year>
19     <year>2003</year>
20     <year>2004</year>
21     <year>2005</year>
22     <year>2006</year>
23     <year>2007</year>
24     <year>2008</year>
25     <holder role="mailto:doc@FreeBSD.org">The &os; Documentation Project</holder>
26   </copyright>
27
28   <legalnotice xml:id="trademarks" role="trademarks">
29     &tm-attrib.freebsd;
30     &tm-attrib.ibm;
31     &tm-attrib.ieee;
32     &tm-attrib.intel;
33     &tm-attrib.sparc;
34     &tm-attrib.general;
35   </legalnotice>
36
37   <abstract>
38     <para>Õâ·Ý &os; &release.current; µÄ·¢ÐÐ˵Ã÷£¬ ¸ÅÀ¨ÁË &os; »ù±¾ÏµÍ³ÔÚ
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43   </abstract>
44 </info>
45
46 <sect1 xml:id="intro">
47   <title>¼ò½é</title>
48
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53
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58     ÕÒµ½¡£</para>
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72   <para>ÎÒÃǹÄÀøËùÓеÄÓû§ÔÚ¿ªÊ¼°²×° &os;
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79 </sect1>
80
81 <sect1 xml:id="new">
82   <title>×îб䶯</title>
83
84   <para>ÕâÒ»½ÚÃèÊöÁË
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99     <title>°²È«¹«¸æ</title>
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101     <para/>
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103   </sect2>
104
105   <sect2 xml:id="kernel">
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113
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143
144     <para arch="amd64,i386,ia64,powerpc" role="merged">ULE
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146
147     <sect3 xml:id="boot">
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149
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160     </sect3>
161
162     <sect3 xml:id="proc">
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172
173       <sect4 xml:id="mm">
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175
176         <para/>
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178       </sect4>
179
180       <sect4 xml:id="net-if">
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182
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192
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194
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208
209       </sect4>
210     </sect3>
211
212     <sect3 xml:id="net-proto">
213       <title>ÍøÂçЭÒé</title>
214
215       <para>Ϊ &man.bpf.4; °ü¹ýÂ˼°²¶×½»úÖÆÐÂÔöÁËÃ⸴ÖÆ (zero-copy) ²Ù×÷ģʽ£¬
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219
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224
225     </sect3>
226
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229
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241
242     </sect3>
243
244     <sect3 xml:id="fs">
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246
247       <para>ÐÞÕýÁËÔÚ ZFS ÉÏʹÓà&man.mmap.2; Ê±µÄÒ»¸öÎÊÌâ¡£</para>
248
249       <para>ÐÂÔöÁËÄÚºËģʽµÄ NFS Ëø¹ÜÀíÆ÷£¬ ¸ÄÉÆÁË NFS ÉÏËøµÄÐÔÄܺÍÐÐΪ¡£ ÐÂÔöµÄ
250         &man.clear.locks.8; ÃüÁî¿ÉÒÔÓàNFS ¿Í»§¶ËµÄÉí·ÝÀ´Çå³ýÆä³ÖÓеÄËø¡£</para>
251
252     </sect3>
253   </sect2>
254
255   <sect2 xml:id="userland">
256     <title>Óû§Ì¬»·¾³±ä¶¯</title>
257
258     <para role="merged">&man.adduser.8; ¹¤¾ßÐÂÔöÁËÓÃÓÚÖ¸¶¨ÐÂÓû§Ö÷Ŀ¼µÄ
259       <option>-M</option> ²ÎÊý¡£</para>
260
261     <para>»ùÓÚ <filename>libarchive</filename> µÄ BSD-ÊÚȨ
262       °æ±¾µÄ &man.ar.1; ºÍ &man.ranlib.1; Ìæ»»µôÁË GNU
263       Binutils °æ±¾µÄ¶ÔÓ¦¹¤¾ß¡£</para>
264
265     <para role="merged">&man.chflags.1; ÐÂÔöÁËÓÃÓÚÖ¸¶¨ÏêϸÊä³öµÄ <option>-v</option> Ñ¡Ï
266       ÒÔ¼°ÀàËÆÓÚ (ÀýÈç) &man.chmod.1; ¶ÔÓ¦µÄºöÂÔ´íÎóÓïÒåµÄ <option>-f</option> Ñ¡Ïî¡£</para>
267
268     <para>ΪÁËÓëÆäËûʵÏÖ¼æÈÝ£¬ &man.cp.1; ÐÂÔöÁËÓë <option>-RrP</option>
269       µÈ¼ÛµÄ <option>-a</option> Ñ¡Ïî¡£</para>
270
271     <para>»ùÓÚ <filename>libarchive</filename> µÄ BSD-ÊÚȨ
272       °æ±¾µÄ &man.cpio.1; Ìæ»»µôÁË GNU cpio¡£
273       Ä¿Ç° GNU cpio ÈÔ»á×÷Ϊ
274       <filename>gcpio</filename> °²×°¡£</para>
275
276     <para>&man.env.1; ³ÌÐòÐÂÔöÁËͨ¹ý´Ó»·¾³ÖÐɾ³ýÀ´ÍêÈ«È¡Ïû±äÁ¿
277       <replaceable>name</replaceable> ÉèÖöø²»ÊǼòµ¥µØ½«ÆäÉèΪ¿ÕÖµµÄ <option>-u
278       <replaceable>name</replaceable></option>
279       ²ÎÊý¡£</para>
280
281     <para>ÐÂÔöÁË &man.fdopendir.3; ¿âº¯Êý¡£</para>
282
283     <para>&man.find.1; ÐÂÔöÁËһϵÁÐ֮ǰֻÔÚ GNU find ÖÐÓжøÔÚ &os;
284       &man.find.1; ÖÐûÓеÄÓï¾ä¡£</para>
285
286     <para>&man.jexec.8; ÐÂÔöÁËÓÃÓÚÒÔÖ÷»úÃûÖ¸¶¨Ìض¨ jail µÄ <option>-h
287       <replaceable>hostname</replaceable></option> ²ÎÊý¡£</para>
288
289     <para>&man.kgdb.1; ÐÂÔöÁË°ïÖúµ÷ÊÔÄÚºËÄ£¿é±ÀÀ£×ª´æµÄ <command>add-kld</command>
290       ÃüÁî¡£</para>
291
292     <para>&man.ls.1; ³ÌÐòÐÂÔöÁËÓÃÓÚÖ¸¶¨Ïêϸ×ÊÁÏģʽ (long
293       format£¬ <option>-l</option>) Êä³öÖÐÈÕÆÚ¸ñʽµÄ <option>-D</option>
294       ²ÎÊý¡£</para>
295
296     <para>&man.nc.1; ÐÂÔöÁËÓÃÓÚ½ûÖ¹ TCP Ñ¡ÏîµÄ <option>-O</option> Ñ¡Ïî¡£</para>
297
298     <para>&man.ping6.8; ¹¤¾ßÔڳɹ¦·¢°üµ«Ã»Óеõ½»ØӦʱ·µ»Ø <literal>2</literal>
299       (ÕâºÍ &man.ping.8; µÄÐÐΪÏàͬ)¡£ ´ËÇ°ËüÖ»ÊÇ·µ»ØÒ»¸ö·ÇÁãÖµ¡£</para>
300
301     <para>ÐÂÔöÁËÓÃÓÚÏÔʾ½ø³ÌÏêϸÐÅÏ¢µÄ &man.procstat.1; ¹¤¾ß¡£</para>
302
303     <para role="merged">&man.realpath.1; ÐÂÔöÁËÓÃÓÚ½ûÖ¹¸ø³ö¾¯¸æÐÅÏ¢µÄ
304       <option>-q</option> Ñ¡Ï ´ËÍ⣬ ËüÄܹ»½ÓÊܶà¸ö·¾¶×÷ΪÃüÁîÐвÎÊýÁË¡£</para>
305
306     <para>&man.split.1; ÐÂÔöÁËÓÃÓÚÖ¸¶¨ÇзֿéÊýµÄ <option>-n</option>
307       ²ÎÊý¡£</para>
308
309     <para>&man.tar.1; ÐÂÔöÁËÓÃÓÚÆôÓà&man.compress.1;-ʽ
310       Ñ¹Ëõ/½âѹËõ µÄ <option>-Z</option> Ñ¡Ïî¡£</para>
311
312     <para>&man.tar.1; ¹¤¾ßÐÂÔöÁËÓÃÓÚÔÚ´´½¨ºÍ½â°üʱºöÂÔÓû§/×éÃûµÄ
313       <option>--numeric-owner</option> Ñ¡Ïî¡£</para>
314
315     <para>&man.tar.1; ¹¤¾ßÐÂÔöÁËÓÃÒÔÔÚ½â°üʱ²úÉúÏ¡ÊèÎļþµÄ
316       <option>-S</option> Ñ¡Ïî¡£</para>
317
318     <para>&man.tar.1; ¹¤¾ßÐÂÔöÁËÓÃÓÚ¸ù¾ÝÖ¸¶¨µÄÕýÔò±í´ïʽÀ´Ìæ»»ÎļþÃûµÄ
319       <option>-s</option> ²ÎÊý¡£</para>
320
321     <para>ÐÂÔöÁËÓÃÓÚ·µ»Ø½ø³ÌËùÔڻỰ leader ×é ID µÄ¿âº¯Êý &man.tcgetsid.3;¡£
322       Õâ¸öº¯ÊýÊÇÔÚ IEEE Std 1003.1-2001
323       (POSIX) Öж¨ÒåµÄ¡£</para>
324
325     <para>&man.top.1; ÐÂÔöÁËÓÃÓÚÏÔʾ¸÷¸ö CPU Ê¹ÓÃͳ¼ÆµÄ <option>-P</option> Ñ¡Ïî¡£</para>
326
327     <para>&man.traceroute.8; ÐÂÔöÁËÓÃÓÚÏÔʾÿÌøµÄ ×ÔÖÎÍøÓò (AS)
328       ±àºÅµÄ <option>-a</option> ¿ª¹Ø£» ¶øÐÂÔöµÄ <option>-A</option>
329       ²ÎÊýÔò¿ÉÒÔÑ¡ÔñÌض¨µÄ
330       WHOIS ·þÎñÆ÷¡£</para>
331
332     <para>&man.traceroute6.8; ÐÂÔöÁËÓë³£¼ûµÄ UDP Ì½²â°ü²»Í¬µÄ¡¢
333       ²»²ÉÓÃÉϲãЭÒéµÄ̽²â°ü½øÐÐ̽²âµÄ <option>-U</option> Ñ¡Ïî¡£</para>
334
335     <sect3 xml:id="rc-scripts">
336       <title><filename>/etc/rc.d</filename> ½Å±¾</title>
337
338       <para/>
339
340     </sect3>
341   </sect2>
342
343   <sect2 xml:id="contrib">
344     <title>»ù±¾ÏµÍ³ÖеĵÚÈý·½Èí¼þ</title>
345
346     <para role="merged"><application>AMD</application> ´Ó 6.0.10
347       Éý¼¶µ½ÁË 6.1.5¡£</para>
348
349     <para role="merged"><application>awk</application> ´Ó 2007 Äê 5 Ô 1 ÈÕ°æÉý¼¶µ½ÁË
350       2007 Äê 10 Ô 23 ÈÕ°æ¡£</para>
351
352     <para role="merged"><application>bzip2</application> ´Ó 1.0.4
353       Éý¼¶µ½ÁË 1.0.5¡£</para>
354
355     <para><application>CVS</application> ´Ó 1.11.17
356       Éý¼¶µ½ÁË 1.11.22 Ö®ºóÓÚ 2008 Äê 3 Ô 10 ÈÕÇ©³öµÄ¿ìÕÕ°æ±¾¡£</para>
357
358     <para><application>hostapd</application> ´Ó 0.5.8 Éý¼¶µ½ÁË 0.5.10¡£</para>
359
360     <para><application>IPFilter</application> ´Ó
361       4.1.23 Éý¼¶µ½ÁË 4.1.28¡£</para>
362
363     <para><application>less</application> ´Ó
364       v408 Éý¼¶µ½ÁË v416¡£</para>
365
366     <para><application>ncurses</application> ´Ó
367       5.6-20061217 Éý¼¶µ½ÁË 5.6-20080503¡£</para>
368
369     <para role="merged"><application>OpenPAM</application> ´Ó
370       Figwort °æÉý¼¶µ½ÁË Hydrangea °æ¡£</para>
371
372     <para role="merged"><application>sendmail</application> ´Ó
373       8.14.1 Éý¼¶µ½ÁË 8.14.3¡£</para>
374
375     <para role="merged">ʱÇøÊý¾Ý¿â´Ó
376       <application>tzdata2007h</application> °æÉý¼¶µ½ÁË
377       <application>tzdata2008b</application> °æ¡£</para>
378
379     <para><application>WPA Supplicant</application> ´Ó 0.5.8 Éý¼¶µ½ÁË 0.5.10¡£</para>
380
381   </sect2>
382
383   <sect2 xml:id="ports">
384     <title>Ports/Packages Ì×¼þ»ù´¡½á¹¹</title>
385
386     <para>&man.pkg.create.1; ¹¤¾ßÐÂÔöÁË
387       <option>-n</option> Ñ¡Ïî¡£ µ±Ö¸¶¨ÁËÕâ¸öÑ¡Ï ²¢ÇÒÖÆ×÷µÄÔ¤±àÒë°üÒѾ­´æÔÚʱ£¬
388       ÏÖÓеİ汾²»»á±»¸²¸Ç¡£ Õâ¸öÑ¡ÏîÔÚÁ¬ÐøÖ´Ðдø <option>-Rb</option>
389       ²ÎÊýµÄ &man.pkg.create.1; Ê±Ê®·ÖÓÐÓá£</para>
390
391     <para>ɾȥÁËÓÃÓÚ¶Ô &os; Ô¤±àÒë°ü½øÐÐÇ©ÃûºÍÑéÖ¤µÄ pkg_sign ºÍ pkg_check ¹¤¾ß¡£
392       ÕâЩ¹¤¾ßÖ»ÄÜÓÃÓÚʹÓà&man.gzip.1; Ñ¹ËõµÄÔ¤±àÒë°ü£¬ ¶ø
393       &man.bzip2.1; Ñ¹Ëõ×÷Ϊ±ê׼ѹËõÒѾ­Ê¹Óúܳ¤Ê±¼äÁË¡£</para>
394
395   </sect2>
396
397   <sect2 xml:id="releng">
398     <title>·¢²¼¹¤³ÌÓëϵͳ¼¯³É</title>
399
400
401     <para role="merged">Ö§³ÖµÄ
402       <application>GNOME</application> ×ÀÃæ»·¾³
403       (<package>x11/gnome2</package>)
404       °æ±¾´Ó 2.20.1 Éý¼¶µ½ÁË 2.22¡£</para>
405
406   </sect2>
407
408   <sect2 xml:id="doc">
409     <title>Îĵµ</title>
410
411     <para/>
412
413   </sect2>
414 </sect1>
415
416 <sect1 xml:id="upgrade">
417   <title>´ÓÏÈÇ°°æ±¾µÄ &os; Éý¼¶</title>
418
419   <para arch="amd64,i386">´Ó &os; 6.2-RELEASE ¿ªÊ¼£¬
420     ÏµÍ³ÒѾ­Äܹ»Í¨¹ýʹÓà&man.freebsd-update.8; À´ÊµÏÖ RELEASE °æ±¾Ö®¼ä
421     (ÒÔ¼°²»Í¬°²È«·ÖÖ§µÄ¿ìÕÕ°æ±¾) µÄ¶þ½øÖÆÉý¼¶¡£ ¶þ½øÖÆÉý¼¶¹ý³Ì½«¸üÐÂδ¾­Ð޸ĵĠuserland
422     ¹¤¾ß£¬ ÒÔ¼°Ëæ¹Ù·½ &os; ·¢Ðа淢²¼µÄ¡¢ Î´×÷Ð޸ĵĠGENERIC »ò
423     SMP Äںˡ£ Ê¹Óà&man.freebsd-update.8; ¹¤¾ßµÄÖ÷»ú£¬
424     ÐèÒªÓпÉÓõĠInternet Á¬½Ó¡£</para>
425
426   <para>¾ÉʽµÄ¶þ½øÖÆÉý¼¶£¬ ÔòÊÇͨ¹ýËæ CDROM ·¢ÐнéÖÊÌṩµÄ &man.sysinstall.8; µÄ
427     <command>Upgrade</command> Ñ¡ÏîÀ´Íê³ÉµÄ¡£ ÕâÖÖ¶þ½øÖÆÉý¼¶·½Ê½£¬
428     ¶ÔÓÚ ·Ç-&arch.i386;¡¢ ·Ç-&arch.amd64; µÄ£¬
429     ÒÔ¼°Ã»ÓнÓÈë Internet µÄϵͳ¶øÑÔ»á±È½ÏÓÐÓá£</para>
430
431   <para>´ËÍ⣬ Ò²¿ÉÒÔʹÓÃÔ´´úÂë´Ó½ÏÔç°æ±¾Éý¼¶µÄ·½Ê½ (ͨ¹ý´ÓÔ´´úÂëÖØбàÒë &os;
432     µÄ»ù±¾ÏµÍ³)£¬ Æä²Ù×÷·½·¨Çë²Î¼û
433     <filename>/usr/src/UPDATING</filename>¡£</para>
434
435   <important>
436     <para>ºÜÏÔÈ»£¬Éý¼¶ &os; Ê±£¬Ó¦¸ÃÊ×Ïȱ¸·Ý
437       <emphasis>È«²¿</emphasis> Êý¾ÝºÍÅäÖÃÎļþ¡£</para>
438   </important>
439 </sect1>
440 </article>