Annotation of www/34.html, Revision 1.24
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4: <title>OpenBSD 3.4 Release</title>
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8: <meta name="description" content="OpenBSD 3.4">
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11: <meta name="copyright" content="This document copyright 2003 by OpenBSD.">
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15:
16: <a href="index.html">
17: <img alt="[OpenBSD]" height="30" width="141" hspace="24" src="images/smalltitle.gif" border="0"></a>
18: <hr>
19:
20: <p>
21: <a href="images/Hood.gif">
22: <img align="left" width="255" height="343" hspace="24"
23: src="images/Hood.gif" alt="OpenBSD 3.4 logo"></a>
24: <h2><font color="#0000e0">The OpenBSD 3.4 Release:</font></h2>
25: <p>
26:
27: Released Nov 1, 2003<br>
28: Copyright 1997-2003, Theo de Raadt.<br>
29: <font color="#e00000">ISBN 0-9731791-2-0</font>
30: <p>
31:
32: <a href="#new">What's New</a><br>
33: <a href="#install">How to install</a><br>
34: <a href="#ports">How to use the ports tree</a><br>
35: <a href="orders.html">Ordering a CD set</a><br>
36:
37: <p>
38: <h3><font color="#0000e0">
39: To get the files for this release:
40: <ul>
41: <li>Order a CDROM from our <a href="orders.html">ordering system</a>.
42: <li>See the information on <a href="ftp.html">The FTP page</a> for
1.8 david 43: a list of mirror machines.
1.1 david 44: <li>Go to the <font color="#e00000">pub/OpenBSD/3.4/</font> directory on
1.8 david 45: one of the mirror sites.
1.1 david 46: <li>Briefly read the rest of this document.
47: <li>Have a look at <a href="errata.html">The 3.4 Errata page</a> for a list
1.8 david 48: of bugs and workarounds.
1.1 david 49: <li>See a <a href="plus.html">detailed log of changes</a> between the
1.8 david 50: 3.3 and 3.4 releases.
1.1 david 51: </ul>
52: </font></h3>
53: <br clear=all>
54: <br>
55: <p>
56:
57: <strong>Note:</strong> All applicable copyrights and credits can be found
58: in the applicable file sources found in the files src.tar.gz, sys.tar.gz,
59: XF4.tar.gz, or in the files fetched via ports.tar.gz. The distribution
60: files used to build packages from the ports.tar.gz file are not included on
61: the CDROM because of lack of space.
62: <p>
63:
64: <a name="new"></a>
65: <hr>
66: <p>
67: <h3><font color="#0000e0">What's New</font></h3>
68: <p>
69: This is a partial list of new features and systems included in OpenBSD 3.4.
70: For a comprehensive list, see the <a href="plus.html">changelog</a> leading
71: to 3.4.
72: <p>
73:
74: <ul>
75:
1.23 tedu 76: <li>The i386 architecture has been switched to the ELF executable format.
1.1 david 77: <p>
78:
1.6 tedu 79: <li>Further W^X improvements, including support for the i386 architecture.
80: Native i386 binaries have their executable segments rearranged to support
1.14 deraadt 81: isolating code from data, and the cpu CS limit is used to impose a best
82: effort limit on code execution.
1.1 david 83: <p>
84:
1.20 deraadt 85: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so">ld.so(1)</a>
86: on ELF platforms now loads libraries in a random order for
1.14 deraadt 87: greater resistance to attacks. The i386 architecture also maps libraries
88: somewhat randomized addresses. Together with W^X and ProPolice, these
89: changes increase the difficulty of successfully exploiting an application
90: error, such as a buffer overflow.
1.1 david 91: <p>
92:
93: <li>A static bounds checker has been added to the compiler to perform basic
1.4 avsm 94: checks on functions which accept buffers and sizes. The checker aims to
1.8 david 95: find common mistakes in the use of library functions such as
1.4 avsm 96: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=strlcpy">strlcpy(3)</a>
97: or <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sscanf">sscanf(3)</a>
98: without emitting any false positives. Running it over the source and ports
99: trees revealed over a hundred real bugs, which were fixed and submitted back
100: to the original authors where possible.
1.1 david 101: <p>
102:
1.20 deraadt 103: <li>Privilege separation has been implemented for the
104: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=syslogd">syslogd(8)</a>
1.21 david 105: daemon, making it much more robust against future errors. The child which
106: listens to network traffic now runs as a normal user and chroots itself,
107: while the parent process tracks the state of the child and performs
108: privileged operations on its behalf.
1.1 david 109: <p>
110:
111: <li>Many unsafe string functions have been removed from the kernel and userland
1.6 tedu 112: utilities. This audit is one of the most comprehensive OpenBSD has ever
113: done, with thousands of occurrences of
1.12 deraadt 114: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=strcpy">strcpy(3)</a>,
115: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=strcat">strcat(3)</a>,
116: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sprintf">sprintf(3)</a>,
1.8 david 117: and
1.12 deraadt 118: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vsprintf">vsprintf(3)</a>
1.4 avsm 119: being replaced with safer, bounded alternatives such as
1.12 deraadt 120: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=strlcpy">strlcpy(3)</a>,
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=strlcat">strlcat(3)</a>,
122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=snprintf">snprintf(3)</a>,
123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vsnprintf">vsnprintf(3)</a>,
124: and
125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=asprintf">asprintf(3)</a>.
1.1 david 126: <p>
127:
1.13 david 128: <li><a href="http://www.research.ibm.com/trl/projects/security/ssp/">
129: ProPolice</a> stack protection has been enabled in the kernel as well.
1.1 david 130: <p>
131:
1.18 avsm 132: <li>Privilege separation has been implemented in the X server. The privileged
1.15 david 133: child process is responsible for the operations that can't be done after the
134: main process has switched to a non-privileged user. This greatly reduces the
135: potential damage that could be caused by malicious X clients, in case of
136: bugs in the X server.
137: <p>
138:
1.20 deraadt 139: <li>Emulation support for binary compatibility is now controlled via
1.24 ! avsm 140: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8">sysctl(8)</a>.
1.19 tedu 141: Emulation is now disabled by default to limit exposure to malicious
142: binaries, and can be enabled in
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl.conf">
144: sysctl.conf(5)</a>.
1.16 tedu 145: <p>
146:
1.1 david 147: <li>Manual pages have been greatly cleaned up and improved.
148: <p>
149:
1.8 david 150: <li>The ports tree now supports building programs under
151: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace">
152: systrace(1)</a>, preventing the possibility of applications harming the
153: system at compile-time via trojaned configuration scripts or otherwise.
1.1 david 154: <p>
155:
1.23 tedu 156: <li>Symbol caching in ld.so reducing the start up time of large applications.
157: <p>
158:
1.3 jason 159: <li>More licenses fixes, including the removal of the advertising clause
1.6 tedu 160: for large parts of the source tree.
161: <p>
162:
1.20 deraadt 163: <li>Replacement of GNU
1.22 deraadt 164: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=diff">diff(1)</a>,
165: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=diff3">diff3(1)</a>,
166: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=grep">grep(1)</a>,
167: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=egrep">egrep(1)</a>,
168: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fgrep">fgrep(1)</a>,
169: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zgrep">zgrep(1)</a>,
170: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zegrep">zegrep(1)</a>,
171: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zfgrep">zfgrep(1)</a>,
172: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gzip">gzip(1)</a>,
173: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zcat">zcat(1)</a>,
174: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gunzip">gunzip(1)</a>,
175: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gzcat">gzcat(1)</a>,
176: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zcmp">zcmp(1)</a>,
177: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zmore">zmore(1)</a>,
178: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zdiff">zdiff(1)</a>,
179: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=zforce">zforce(1)</a>,
180: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gzexe">gzexe(1)</a>,
1.20 deraadt 181: and
1.22 deraadt 182: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=znew">znew(1)</a>
1.20 deraadt 183: commands with BSD licensed equivalents.
184: <p>
185:
186: <li>Addition of read-only support for
187: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mount_ntfs">NTFS</a>
188: file systems.
189: <p>
190:
191: <li>Reliability improvements to layered file systems, enabling
192: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mount_null">NULLFS</a>
193: to work again.
1.6 tedu 194: <p>
195:
1.19 tedu 196: <li>Improvements to the Linux emulator enabling more applications to run.
1.6 tedu 197: <p>
198:
1.16 tedu 199: <li>Significant improvements to the pthread library.
200: <p>
201:
1.20 deraadt 202: <li>Replace many static fd_set uses, to instead use
203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=poll">poll(2)</a>
204: or dynamic allocation.
1.16 tedu 205: <p>
206:
1.13 david 207: <li>Legacy KerberosIV support has been removed, and the remaining KerberosV
208: codebase has been restructured for easier management.
1.3 jason 209: <p>
210:
1.13 david 211: <li>Over 2400 ports, 2200 pre-built packages.
1.1 david 212: <p>
213:
214: <li>A large number of bug fixes, changes, and optimizations to our packet filter
1.20 deraadt 215: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf">pf(4)</a>
1.1 david 216: including:
217: <ul>
1.20 deraadt 218: <li>packet tagging (e.g. filter on tags added by bridge based on MAC address)
1.10 frantzen 219: <li>stateful TCP normalization (prevent uptime calculation and NAT detection)
1.9 dhartmei 220: <li>passive OS detection (filter or redirect connections based on source OS)
221: <li>SYN proxy (protect servers against SYN flood attacks)
222: <li>adaptive state timeouts (prevent state table overflows under attack)
1.1 david 223: </ul>
224: <p>
225:
1.16 tedu 226: <li>Improved hardware support, including:
227: <ul>
228: <li>Kauai ATA controllers (Apple ATA100 wdc) enabling support for
229: Powerbook 12" and 17" models.
230: <li>Support for controlling LongRun registers on Transmeta CPUs.
1.19 tedu 231: <li>Many fixes to
232: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=aac">aac(4)</a>,
233: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ahc">ahc(4)</a>,
234: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=osiop">osiop(4)</a>,
235: and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=siop">siop(4)</a>
236: SCSI drivers.
237: <li>New
238: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=it">it(4)</a>,
239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lm">lm(4)</a>,
240: and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=viaenv">viaenv(4)</a>
241: hardware monitor drivers.
242: <li>New
243: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe">safe(4)</a>
244: driver for SafeNet crypto acclerators.
245: <li>New
246: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mtd">mtd(4)</a>
247: driver for Myson Technologies network cards.
248: <li>More ethernet cards supported by
249: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fxp">fxp(4)</a>
1.21 david 250: and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dc&sektion=4">dc(4)</a>.
1.19 tedu 251: <li>Massive overhaul and sync with NetBSD of the entire
1.21 david 252: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=usb&sektion=4">usb(4)</a>
1.19 tedu 253: support system.
254: <li>New and better support for various controllers in
255: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pciide">pciide(4)</a>,
256: including experimental support for Serial ATA.
1.16 tedu 257: </ul>
258: <p>
259:
1.1 david 260: <li>The system includes the following major components from outside suppliers:
261: <ul>
1.7 david 262: <li>XFree86 4.3.0 (+ patches, and i386 contains 3.3.X servers also, thus
263: providing support for all chipsets)
1.1 david 264: <li>Gcc 2.95.3 (+ patches)
265: <li>Perl 5.8.0 (+ patches)
266: <li>Apache 1.3.28, mod_ssl 2.8.15, DSO support (+ patches)
267: <li>OpenSSL 0.9.7beta3 (+ patches)
268: <li>Groff 1.15
269: <li>Sendmail 8.12.9
270: <li>Bind 9.2.2 (+ patches)
1.5 avsm 271: <li>Lynx 2.8.4rel.1 with HTTPS and IPv6 support (+ patches)
1.1 david 272: <li>Sudo 1.6.7p5
273: <li>Ncurses 5.2
274: <li>Latest KAME IPv6
275: <li>Heimdal 0.6rc1 (+ patches)
276: <li>Arla-current
1.17 david 277: <li>OpenSSH 3.7 (now with GSSAPI support)
1.1 david 278: </ul>
279: <p>
280:
281: <p>
282: <li>Many improvements for security and reliability (look for the red
283: print in the <a href="plus.html">complete changelog</a>).
284: <p>
285: <li> and much more.
286:
287: </ul>
288:
289: <a name="install"></a>
290: <hr>
291: <p>
292: <h3><font color="#0000e0">How to install</font></h3>
293: <p>
294: Following this are the instructions which you would have on a piece of
295: paper if you had purchased a CDROM set instead of doing an alternate
296: form of install. The instructions for doing an ftp (or other style
297: of) install are very similar; the CDROM instructions are left intact
298: so that you can see how much easier it would have been if you had
299: purchased a CDROM instead.
300: <p>
301:
302: <hr>
303: Please refer to the following files on the three CDROMs or ftp mirror for
304: extensive details on how to install OpenBSD 3.4 on your machine:
305: <p>
306: <ul>
1.8 david 307: <li>CD1:3.4/i386/INSTALL.i386
1.1 david 308: <p>
1.8 david 309: <li>CD2:3.4/macppc/INSTALL.macppc
310: <li>CD2:3.4/vax/INSTALL.vax
1.1 david 311: <p>
1.8 david 312: <li>CD3:3.4/sparc/INSTALL.sparc
313: <li>CD3:3.4/sparc64/INSTALL.sparc64
1.1 david 314: <p>
1.8 david 315: <li>FTP:.../OpenBSD/3.4/alpha/INSTALL.alpha
316: <li>FTP:.../OpenBSD/3.4/hp300/INSTALL.hp300
317: <li>FTP:.../OpenBSD/3.4/hppa/INSTALL.hppa
318: <li>FTP:.../OpenBSD/3.4/mac68k/INSTALL.mac68k
319: <li>FTP:.../OpenBSD/3.4/mvme68k/INSTALL.mvme68k
1.1 david 320: </ul>
321: <hr>
322:
323: <p>
324: Quick installer information for people familiar with OpenBSD, and the
325: use of the "disklabel -E" command. If you are at all confused when
326: installing OpenBSD, read the relevant INSTALL.* file as listed above!
327: <p>
328:
329: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
330: <ul>
331: Play with your BIOS options to enable booting from a CD. The OpenBSD/i386
332: release is on CD1. If your BIOS does not support booting from CD, you will need
333: to create a boot floppy to install from. To create a boot floppy write
334: <i>CD1:3.4/i386/floppy34.fs</i> to a floppy and boot via the floppy drive.
335:
336: <p>
337: Use <i>CD1:3.4/i386/floppyB34.fs</i> instead for greater scsi controller
338: support, or <i>CD1:3.4/i386/floppyC34.fs</i> for better laptop support.
339:
340: <p>
1.2 david 341: If you are planning on dual booting OpenBSD with another OS, you will need to
342: read the included INSTALL.i386 document.
1.1 david 343:
344: <p>
345: To make a boot floppy under MS-DOS, use the "rawrite" utility located
1.2 david 346: at <i>CD:/3.4/tools/rawrite.exe</i>. To make the boot floppy under a Unix OS,
347: use the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=
348: dd&sektion=1">dd(1)</a> utility. The following is an example usage of
349: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dd&sektion=1">dd(1)
350: </a>, where the device could be "floppy", "rfd0c", or
351: "rfd0a".
1.1 david 352:
353: <ul><pre>
354: # <strong>dd if=<file> of=/dev/<device> bs=32k</strong>
355: </pre></ul>
356:
357: <p>
1.2 david 358: Make sure you use properly formatted perfect floppies with NO BAD BLOCKS or
359: your install will most likely fail. For more information on creating a boot
360: floppy and installing OpenBSD/i386 please refer to
361: <a href="faq/faq4.html#MkFlop">FAQ4.1</a>.
1.1 david 362: </ul>
363:
364: <p>
365: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
366: <ul>
367: Put the CD2 in your CDROM drive and poweron your machine while holding down the
368: <i>C</i> key until the display turns on and shows <i>OpenBSD/macppc boot</i>.
369:
370: <p>
371: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
372: /3.4/macppc/bsd.rd</i>
373: </ul>
374:
375: <p>
376: <h3><font color="#e00000">OpenBSD/vax:</font></h3>
377: <ul>
378: Boot over the network via mopbooting as described in INSTALL.vax.
379: </ul>
380:
381: <p>
382: <h3><font color="#e00000">OpenBSD/sparc:</font></h3>
383: <ul>
1.2 david 384: The 3.4 release of OpenBSD/sparc is located on CD3. To boot off of this CD you
385: can use one of the two commands listed below, depending on the version of your
386: ROM.
1.1 david 387:
388: <ul><pre>
1.8 david 389: > <strong>boot cdrom 3.4/sparc/bsd.rd</strong>
1.1 david 390: or
1.8 david 391: > <strong>boot sd(0,6,0)3.4/sparc/bsd.rd</strong>
1.1 david 392: </pre></ul>
393:
394: <p>
395: If your sparc does not have a CD drive, you can alternatively boot from floppy.
1.2 david 396: To do so you need to write "CD3:3.4/sparc/floppy34.fs" to a floppy.
397: For more information see <a href="faq/faq4.html#MkFlop">FAQ4.1</a>. To boot from
398: the floppy use one of the two commands listed below, depending on the version of
399: your ROM.
1.1 david 400:
401: <ul><pre>
1.8 david 402: > <strong>boot floppy</strong>
1.1 david 403: or
1.8 david 404: > <strong>boot fd()</strong>
1.1 david 405: </pre></ul>
406:
407: <p>
1.2 david 408: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
409: will most likely fail.
1.1 david 410:
411: <p>
412: If your sparc doesn't have a floppy drive nor a CD drive, you can either
413: setup a bootable tape, or install via network, as told in the
414: INSTALL.sparc file.
415: </ul>
416:
417: <p>
418: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
419: <ul>
420: Put the CD3 in your CDROM drive and type <i>boot cdrom</i>.
421:
422: <p>
423: If this doesn't work, or if you don't have a CDROM drive, you can write
424: <i>CD3:3.4/sparc64/floppy34.fs</i> to a floppy and boot it with <i>boot
425: floppy</i>.<br>
1.2 david 426: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
427: will most likely fail.
1.1 david 428:
429: <p>
430: You can also write <i>CD3:3.4/sparc64/miniroot34.fs</i> to the swap partition on
431: the disk and boot with <i>boot disk:b</i>.
432:
433: <p>
434: If nothing works, you can boot over the network as described in INSTALL.sparc64
435: </ul>
436:
437: <p>
438: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
439: <ul>
440: <p>Write <i>FTP:3.4/alpha/floppy34.fs</i> or
441: <i>FTP:3.4/alpha/floppyB34.fs</i> (depending on your machine) to a diskette and
442: enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
443:
444: <p>
1.2 david 445: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
446: will most likely fail.
1.1 david 447:
448: </ul>
449:
450: <p>
451: <h3><font color="#e00000">OpenBSD/hp300:</font></h3>
452: <ul>
453: <p>
454: Boot over the network by following the instructions in INSTALL.hp300.
455: </ul>
456:
457: <p>
458: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
459: <ul>
460: <p>
461: Boot over the network by following the instructions in INSTALL.hppa or the
462: <a href="hppa.html#netboot">hppa platform page</a>.
463: </ul>
464:
465: <p>
466: <h3><font color="#e00000">OpenBSD/mac68k:</font></h3>
467: <ul>
468: <p>
469: Boot MacOS as normal and partition your disk with the appropriate A/UX
470: configurations. Then, extract the Macside utilities from
471: <i>FTP:3.4/mac68k/utils</i> onto your hard disk. Run Mkfs to create your
472: filesystems on the A/UX partitions you just made. Then, use the
473: "BSD/Mac68k Installer" to copy all the sets in <i>FTP:3.4/mac68k/</i> onto your
474: partitions. Finally, you will be ready to configure the "BSD/Mac68k
475: Booter" with the location of your kernel and boot the system.
476: </ul>
477:
478: <p>
479: <h3><font color="#e00000">OpenBSD/mvme68k:</font></h3>
480: <ul>
481: <p>
482: You can create a bootable installation tape or boot over the network.<br>
483: The network boot requires a MVME68K BUG version that supports the <i>NIOT</i>
484: and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme68k
485: for more details.
486: </ul>
487:
488: <p>
489: <h3><font color="#e00000">Notes about the source code:</font></h3>
490: <ul>
491: src.tar.gz contains a source archive starting at /usr/src. This file
492: contains everything you need except for the kernel sources, which are
493: in a separate archive. To extract:
494: <p>
495: <ul><pre>
496: # <strong>mkdir -p /usr/src</strong>
497: # <strong>cd /usr/src</strong>
498: # <strong>tar xvfz /tmp/src.tar.gz</strong>
499: </pre></ul>
500: <p>
501: sys.tar.gz contains a source archive starting at /usr/src/sys.
502: This file contains all the kernel sources you need to rebuild kernels.
503: To extract:
504: <p>
505: <ul><pre>
506: # <strong>mkdir -p /usr/src/sys</strong>
507: # <strong>cd /usr/src</strong>
508: # <strong>tar xvfz /tmp/sys.tar.gz</strong>
509: </pre></ul>
510: <p>
511: Both of these trees are a regular CVS checkout. Using these trees it
512: is possible to get a head-start on using the anoncvs servers as
513: described <a href="anoncvs.html">here</a>.
514: Using these files
515: results in a much faster initial CVS update than you could expect from
516: a fresh checkout of the full OpenBSD source tree.
517: <p>
518: </ul>
519: <a name="ports"></a>
520: <hr>
521: <p>
522: <h3><font color="#0000e0">Ports Tree</font></h3>
523: <p>
524: A ports tree archive is also provided. To extract:
525: <p>
526: <ul><pre>
527: # <strong>cd /usr</strong>
528: # <strong>tar xvfz /tmp/ports.tar.gz</strong>
529: # <strong>cd ports</strong>
530: </pre></ul>
531: <p>
532: The <i>ports/</i> subdirectory is a checkout of the OpenBSD ports tree. Go
533: read the <a href="ports.html">ports</a> page
534: if you know nothing about ports
535: at this point. This text is not a manual of how to use ports.
536: Rather, it is a set of notes meant to kickstart the user on the
537: OpenBSD ports system.
538: <p>
539: Certainly, the OpenBSD ports system is not complete. It is doubtful it
540: will ever be. However, it is growing very fast and getting more stable.
541: Almost all ports provided with this release should build without problems
542: on most architectures (over 2400 packages build on i386, for instance).
543: <p>
544: The <i>ports/</i> directory represents a CVS (see the manpage for
545: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">
546: cvs(1)</a> if
547: you aren't familiar with CVS) checkout of our ports. As with our complete
548: source tree, our ports tree is available via anoncvs. So, in
549: order to keep current with it, you must make the <i>ports/</i> tree
550: available on a read-write medium and update the tree with a command
551: like:
552: <p>
553: <ul><pre>
554: # <strong>cd [portsdir]/; cvs -d anoncvsserver.openbsd.org:/cvs update -Pd -rOPENBSD_3_4</strong>
555: </pre></ul>
556: <p>
557: [Of course, you must replace the local directory and server name here
558: with the location of your ports collection and a nearby anoncvs
559: server.]
560: <p>
561: Note that most ports are available as packages through ftp. Updated
562: packages for the 3.4 release will be made available if problems arise.
563: <p>
564: If you're interested in seeing a port added, would like to help out, or just
565: would like to know more, the mailing list ports@openbsd.org is a good
566: place to know.
567: <p>
568:
569: <hr>
570: <a href="index.html"><img height="24" width="24" src="back.gif" border="0"
571: alt="OpenBSD"></a>
572: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
573: <br><small>
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576:
577: </body>
578: </html>
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