Annotation of www/64.html, Revision 1.18
1.1 benno 1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2: <html>
3: <head>
1.3 jcs 4: <title>OpenBSD 6.4</title>
1.1 benno 5: <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
6: <meta name="description" content="OpenBSD 6.4">
7: <meta name="copyright" content="This document copyright 2018 by OpenBSD.">
8: <meta name="viewport" content="width=device-width, initial-scale=1">
9: <link rel="stylesheet" type="text/css" href="openbsd.css">
10: <link rel="canonical" href="https://www.openbsd.org/64.html">
11: </head>
12:
13: <body bgcolor="#ffffff" text="#000000" link="#24248E">
14:
15: <h2>
16: <a href="index.html">
17: <i><font color="#0000ff">Open</font></i><font color="#000084">BSD</font></a>
18: <font color="#e00000">6.4</font>
19: </h2>
20:
21: <a href="images/todo.gif">
22: <img align="left" width="227" height="343" hspace="24" src="images/todo.gif"></a>
23: Released Nov 1, 2018<br>
24: Copyright 1997-2018, Theo de Raadt.<br>
25: <br>
26: <br>
27: 6.4 Song: Maybe...
28:
29: <br>
30: <ul>
31: <li>See the information on <a href="ftp.html">the FTP page</a> for
32: a list of mirror machines.
33: <li>Go to the <font color="#e00000">pub/OpenBSD/6.4/</font> directory on
34: one of the mirror sites.
35: <li>Have a look at <a href="errata64.html">the 6.4 errata page</a> for a list
36: of bugs and workarounds.
37: <li>See a <a href="plus64.html">detailed log of changes</a> between the
38: 6.3 and 6.4 releases.
39: <p>
40: <li><a href="https://man.openbsd.org/signify.1">signify(1)</a>
41: pubkeys for this release:<br>
42: <pre>
43: base: RWQq6XmS4eDAcQW4KsT5Ka0KwTQp2JMOP9V/DR4HTVOL5Bc0D7LeuPwA
44: fw: RWRoBbjnosJ/39llpve1XaNIrrQND4knG+jSBeIUYU8x4WNkxz6a2K97
45: pkg: RWRF5TTY+LoN/51QD5kM2hKDtMTzycQBBPmPYhyQEb1+4pff/H6fh/kA
46: </pre>
47: <p>
48: All applicable copyrights and credits are in the src.tar.gz,
49: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
50: files fetched via ports.tar.gz.
51: </ul>
52: <br clear=all>
53:
54: <hr>
55:
56: <h3 id="new"><font color="#0000e0">What's New</font></h3>
57:
58: This is a partial list of new features and systems included in OpenBSD 6.4.
59: <!-- XXX worth keeping this line? -->For a comprehensive list, see the <a href="plus64.html">changelog</a> leading
60: to 6.4.
61:
62: <ul>
63:
64: <li>Improved hardware support, including:
65: <ul>
1.3 jcs 66: <li>New <a href="https://man.openbsd.org/umt.4">umt(4)</a> driver
67: for USB Windows Precision Touchpad devices.
1.13 visa 68: <li>New <a href="https://man.openbsd.org/octcrypto.4">octcrypto(4)</a>
69: driver for hardware-accelerated cryptography on octeon.
1.3 jcs 70: <li>Support for some HID-over-I<sup>2</sup>C touchscreen devices in
71: <a href="https://man.openbsd.org/imt.4">imt(4)</a>.
1.1 benno 72: </ul>
73:
74: <p>
75: <li><a href="https://man.openbsd.org/amd64/vmm.4">vmm(4)</a>/
76: <a href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a> improvements:
77: <ul>
78: <li>Support for qcow2 disk images.
79: </ul>
80: <p>
81:
82: <li>IEEE 802.11 wireless stack improvements:
83: <ul>
84: <li>With the new 'auto-join' feature, the kernel manages automatic switching
85: between different wifi networks.
86: </ul>
87: <p>
88:
89: <li>Generic network stack improvements:
90: <ul>
91: <li>The bridge(4) runs without KERNEL_LOCK().
92: </ul>
93: <p>
94:
95: <li>Installer improvements:
96: <ul>
97: <li>
98: </ul>
99: <p>
100:
101: <li>Routing daemons and other userland network improvements:
102: <ul>
103: <li><a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a> can now
104: redistribute routes depending on carp(4) interface states.
1.2 benno 105: <li><a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a> is
106: now pledged.
107: <li>Prevent ospfd(8) and ospf6d(8) to be started more than once
108: (in the same routing domain).
1.11 florian 109: <li><a href="https://man.openbsd.org/slaacd.8">slaacd(8)</a> is now fully
110: pledged.
111: <li><a href="https://man.openbsd.org/slaacd.8">slaacd(8)</a> is informed by
112: the kernel when Duplicate Address Detection (DAD) fails and generates
113: different addresses when possible.
114: <li>When <a href="https://man.openbsd.org/slaacd.8">slaacd(8)</a> detects
115: roaming between networks it deprecates all configured IPs. IPs from
116: newly advertised prefixes will the preferred.
117: <li>A new daemon, <a href="https://man.openbsd.org/rad.8">rad(8)</a> sends
118: IPv6 Router Advertisement messages and replaces the old rtadvd(8)
119: daemon from KAME.
1.16 schwarze 120: <li>The anachronistic
121: <a href="https://man.openbsd.org/OpenBSD-6.3/networks.5">networks(5)</a>
122: configuration file is no longer supported.
1.17 kn 123: <li>More robust <a href="https://man.openbsd.org/pfctl.8">pfctl(8)</a>
124: parsing routines and corner case fixes around table and anchor
125: handling.
126: <li><a href="https://man.openbsd.org/route.8">route(8)</a> now errors out
127: on bad <tt>-netmask/-prefixlen</tt> usage instead of configuring
128: ambigious routes.
1.1 benno 129: </ul>
130: <p>
131:
132: <li>Security improvements:
133: <ul>
1.18 ! schwarze 134: <li>New "retguard" security mechanism on amd64 and arm64:
! 135: use per-function random cookies to protect access to function
! 136: return instructions, making them harder to use in ROP gadgets.
1.1 benno 137: </ul>
138: <p>
139:
140: <li><a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> improvements:
141: <ul>
142: <li>Fast prefix-sets
1.5 job 143: <li>Support for BGP Origin Validation <a href="https://tools.ietf.org/html/rfc6811">
144: RFC 6811</a> through the <pre>roa-set</pre> directive.
1.2 benno 145: <li>Some syntax cleanups; newlines are optional inside expansion
146: lists (previously newlines needed to be escaped), but in neighbor,
147: group and rdomain blocks multiple statements have to be on new lines.
148: <li>Make the event loop more reponsive while softreconfig is running.
1.4 job 149: <li>Reduce the amount of work done during a configuration reload.
1.2 benno 150: <li>Make config reload not block other event handling in the
151: route decision engine.
152: <li>Better support and bugfixes for multiple bgpd processes
153: running in different rdomains
154: <li>The config option 'announce (all|self|none|default-route)'
155: has been deprecated and superseded by filter configuration.
1.1 benno 156: </ul>
157: <p>
158:
159: <li>Assorted improvements:
160: <ul>
1.3 jcs 161: <li><a href="https://man.openbsd.org/rasops.4">rasops(4)</a>-backed
162: framebuffer consoles such as
163: <a href="https://man.openbsd.org/inteldrm.4">inteldrm(4)</a> and
164: <a href="https://man.openbsd.org/efifb.4">efifb(4)</a> now support
165: scrollback.
1.7 anton 166: <li><a href="https://man.openbsd.org/rebound.8">rebound(8)</a>
167: gained support for permanent A records, similiar to
168: <tt>local-data</tt>
169: supported by
170: <a href="https://man.openbsd.org/unbound.8">unbound(8)</a>.
171: <li>New
172: <a href="https://man.openbsd.org/kcov.4">kcov(4)</a>
173: driver used for collection of code coverage inside the kernel.
174: It's used in an ongoing effort to fuzz the kernel.
1.16 schwarze 175: <li><a href="https://man.openbsd.org/uid_from_user.3">uid_from_user(3)</a>
176: and
177: <a href="https://man.openbsd.org/gid_from_group.3">gid_from_group(3)</a>
178: were added to the C library and are now used in several programs,
179: to speed up repeated lookups.
180: <li><a href="https://man.openbsd.org/ksh.1">ksh(1)</a> now supports
181: 64 bit integers on all architectures.
1.7 anton 182: <li>A bug in
183: <a href="https://man.openbsd.org/ksh.1">ksh(1)</a>
184: related to variable expansion of read-only varibles has been fixed.
1.14 schwarze 185: <li><a href="https://man.openbsd.org/lam.1">lam(1)</a>
186: now provides UTF-8 support.
1.1 benno 187: </ul>
188: <p>
189:
190: <li>OpenSMTPD x.x.x
191: <ul>
192: <li>
193: </ul>
194: <p>
195:
196: <li>OpenSSH 7.8
197: <ul>
198: <li>New/changed features:
199: <ul>
200: <li>
201: </ul>
202: </ul>
203: <p>
204:
205: <li>LibreSSL 2.x.x
206: <ul>
207: <li>
1.14 schwarze 208: </ul>
209: <p>
210:
211: <li>Mandoc 1.14.4
212: <ul>
213: <li>In HTML output, many
214: <a href="https://man.openbsd.org/mdoc.7">mdoc(7)</a> macros
215: now use more fitting HTML elements.
216: <li>In HTML output, almost all "style" attributes and a number of
217: redundant "class" attributes were removed.
218: <li>Baby steps towards responsive design: use a @media query in
219: mandoc.css, use the HTML meta viewport element, and remove all
220: hard-coded widths and heights from the generated HTML code.
221: <li>Many style improvements in
222: <a href="https://man.openbsd.org/mandoc.css">mandoc.css</a>.
223: <li>More than 15 new low level
224: <a href="https://man.openbsd.org/roff.7">roff(7)</a>
225: and GNU man-ext features.
226: Mandoc can now format the manuals of the groff port.
1.1 benno 227: </ul>
228: <p>
229:
230: <li>Ports and packages:
231: <ul>
232: <li>
233: </ul>
234: <dl>
235: <dt>Many pre-built packages for each architecture:
236: </dl>
237: <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
238: <table border=0 cellspacing=0 cellpadding=2 width="95%">
239: <tr>
240: <td valign="top" width="25%">
241: <ul>
242: <li>aarch64:
243: <li>alpha:
244: <li>amd64:
245: </ul></td><td valign=top width="25%"><ul>
246: <li>arm:
247: <li>i386:
248: <li>mips64:
249: </ul></td><td valign=top width="25%"><ul>
250: <li>mips64el:
251: <li>powerpc:
252: <li>sh:
253: </ul></td><td valign=top width="25%"><ul>
254: <li>sparc64:
255: </ul></td></tr></table>
256: <p>
257:
258: <dl>
1.15 schwarze 259: <dt>Some highlights:
1.1 benno 260: </dl>
261: <table border=0 cellspacing=0 cellpadding=2 width="95%">
262: <tr>
263: <td valign="top" width="50%"><ul>
264: <li>AFL 2.52b
265: <li>CMake 3.10.2
1.6 kirby 266: <li>Chromium 69.0.3497.100
267: <li>Emacs 21.4 and 26.1
1.1 benno 268: <li>GCC 4.9.4
269: <li>GHC 8.2.2
270: <li>Gimp 2.8.22
1.15 schwarze 271: <li>GNOME 3.28.2
1.6 kirby 272: <li>Go 1.11
1.1 benno 273: <li>Groff 1.22.3
1.6 kirby 274: <li>JDK 8u172
1.1 benno 275: <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
1.6 kirby 276: <li>LLVM/Clang 6.0.1
277: <li>LibreOffice 6.1.1.2
278: <li>Lua 5.1.5, 5.2.4 and 5.3.5
279: <li>MariaDB 10.0.36
1.12 thfr 280: <li>Mono 5.12.0.226
1.6 kirby 281: <li>Mozilla Firefox 60.2.1esr and 62.0.2
282: <li>Mozilla Thunderbird 52.9.1
1.1 benno 283: </ul></td><td valign=top width="50%"><ul>
1.6 kirby 284: <li>Mutt 1.10.1 and NeoMutt 20180716
285: <li>Node.js 8.12.0
1.1 benno 286: <li>Ocaml 4.03.0
1.6 kirby 287: <li>OpenLDAP 2.3.43 and 2.4.46
288: <li>PHP 5.6.38, 7.0.32, 7.1.22 and 7.2.10
289: <li>Postfix 3.3.1 and 3.4-20180904
290: <li>PostgreSQL 10.5
291: <li>Python 2.7.15 and 3.6.6
292: <li>R 3.5.1
293: <li>Ruby 2.3.7, 2.4.4 and 2.5.1
294: <li>Rust 1.29.1
295: <li>Sendmail 8.16.0.29
296: <li>SQLite3 3.24.0
297: <li>Sudo 1.8.25
1.1 benno 298: <li>Tcl/Tk 8.5.19 and 8.6.8
299: <li>TeX Live 2017
1.10 sthen 300: <li>Vim 8.1.438
1.1 benno 301: <li>Xfce 4.12
302: </ul></td></tr></table>
303: <p>
304:
305: <li>As usual, steady improvements in manual pages and other documentation.
306: <p>
307:
1.15 schwarze 308: <li>The system includes the following major components from outside suppliers:
1.1 benno 309: <ul>
310: <li>Xenocara (based on X.Org 7.7 with xserver 1.19.6 + patches,
1.8 matthieu 311: freetype 2.9.1, fontconfig 2.12.4, Mesa 13.0.6, xterm 331,
1.1 benno 312: xkeyboard-config 2.20 and more)
1.8 matthieu 313: <li>LLVM/Clang 6.0.0 (+ patches)
1.1 benno 314: <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
315: <li>Perl 5.24.3 (+ patches)
1.9 florian 316: <li>NSD 4.1.25
1.8 matthieu 317: <li>Unbound 1.8.0
1.1 benno 318: <li>Ncurses 5.7
319: <li>Binutils 2.17 (+ patches)
320: <li>Gdb 6.3 (+ patches)
321: <li>Awk Aug 10, 2011 version
1.8 matthieu 322: <li>Expat 2.2.6
1.1 benno 323: </ul>
324: </ul>
325:
326: <hr>
327:
328: <h3 id="install"><font color="#0000e0">How to install</font></h3>
329:
330: Please refer to the following files on the mirror site for
331: extensive details on how to install OpenBSD 6.4 on your machine:
332:
333: <ul>
334: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/alpha/INSTALL.alpha">
335: .../OpenBSD/6.4/alpha/INSTALL.alpha</a>
336: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/amd64/INSTALL.amd64">
337: .../OpenBSD/6.4/amd64/INSTALL.amd64</a>
338: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/arm64/INSTALL.arm64">
339: .../OpenBSD/6.4/arm64/INSTALL.arm64</a>
340: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/armv7/INSTALL.armv7">
341: .../OpenBSD/6.4/armv7/INSTALL.armv7</a>
342: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/hppa/INSTALL.hppa">
343: .../OpenBSD/6.4/hppa/INSTALL.hppa</a>
344: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/i386/INSTALL.i386">
345: .../OpenBSD/6.4/i386/INSTALL.i386</a>
346: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/landisk/INSTALL.landisk">
347: .../OpenBSD/6.4/landisk/INSTALL.landisk</a>
348: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/loongson/INSTALL.loongson">
349: .../OpenBSD/6.4/loongson/INSTALL.loongson</a>
350: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/luna88k/INSTALL.luna88k">
351: .../OpenBSD/6.4/luna88k/INSTALL.luna88k</a>
352: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/macppc/INSTALL.macppc">
353: .../OpenBSD/6.4/macppc/INSTALL.macppc</a>
354: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/octeon/INSTALL.octeon">
355: .../OpenBSD/6.4/octeon/INSTALL.octeon</a>
356: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/sgi/INSTALL.sgi">
357: .../OpenBSD/6.4/sgi/INSTALL.sgi</a>
358: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/sparc64/INSTALL.sparc64">
359: .../OpenBSD/6.4/sparc64/INSTALL.sparc64</a>
360: </ul>
361:
362: <hr>
363:
364: <p>
365: Quick installer information for people familiar with OpenBSD, and the use of
366: the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
367: If you are at all confused when installing OpenBSD, read the relevant
368: INSTALL.* file as listed above!
369:
370: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
371:
372: <ul style="list-style-type: none">
373: <li>
374: Write <i>floppy64.fs</i> or <i>floppyB64.fs</i> (depending on your machine)
375: to a diskette and enter <i>boot dva0</i>.
376: Refer to INSTALL.alpha for more details.
377: <p>
378: <li>
379: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
380: will most likely fail.
381: </ul>
382:
383: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
384:
385: <ul style="list-style-type: none">
386: <li>
387: If your machine can boot from CD, you can write <i>install64.iso</i> or
388: <i>cd64.iso</i> to a CD and boot from it.
389: You may need to adjust your BIOS options first.
390: <p>
391: <li>
392: If your machine can boot from USB, you can write <i>install64.fs</i> or
393: <i>miniroot64.fs</i> to a USB stick and boot from it.
394: <p>
395: <li>
396: If you can't boot from a CD, floppy disk, or USB,
397: you can install across the network using PXE as described in the included
398: INSTALL.amd64 document.
399: <p>
400: <li>
401: If you are planning to dual boot OpenBSD with another OS, you will need to
402: read INSTALL.amd64.
403: </ul>
404:
405: <h3><font color="#e00000">OpenBSD/arm64:</font></h3>
406:
407: <ul style="list-style-type: none">
408: <li>
409: Write <i>miniroot64.fs</i> to a disk and boot from it after connecting
410: to the serial console. Refer to INSTALL.arm64 for more details.
411: <p>
412: </ul>
413:
414: <h3><font color="#e00000">OpenBSD/armv7:</font></h3>
415:
416: <ul style="list-style-type: none">
417: <li>
418: Write a system specific miniroot to an SD card and boot from it after connecting
419: to the serial console. Refer to INSTALL.armv7 for more details.
420: <p>
421: </ul>
422:
423: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
424:
425: <ul style="list-style-type: none">
426: <li>
427: Boot over the network by following the instructions in INSTALL.hppa or the
428: <a href="hppa.html#install">hppa platform page</a>.
429: </ul>
430:
431: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
432:
433: <ul style="list-style-type: none">
434: <li>
435: If your machine can boot from CD, you can write <i>install64.iso</i> or
436: <i>cd64.iso</i> to a CD and boot from it.
437: You may need to adjust your BIOS options first.
438: <p>
439: <li>
440: If your machine can boot from USB, you can write <i>install64.fs</i> or
441: <i>miniroot64.fs</i> to a USB stick and boot from it.
442: <p>
443: <li>
444: If you can't boot from a CD, floppy disk, or USB,
445: you can install across the network using PXE as described in
446: the included INSTALL.i386 document.
447: <p>
448: <li>
449: If you are planning on dual booting OpenBSD with another OS, you will need to
450: read INSTALL.i386.
451: </ul>
452:
453: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
454:
455: <ul style="list-style-type: none">
456: <li>
457: Write <i>miniroot64.fs</i> to the start of the CF
458: or disk, and boot normally.
459: </ul>
460:
461: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
462:
463: <ul style="list-style-type: none">
464: <li>
465: Write <i>miniroot64.fs</i> to a USB stick and boot bsd.rd from it
466: or boot bsd.rd via tftp.
467: Refer to the instructions in INSTALL.loongson for more details.
468: </ul>
469:
470: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
471:
472: <ul style="list-style-type: none">
473: <li>
474: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
475: from the PROM, and then bsd.rd from the bootloader.
476: Refer to the instructions in INSTALL.luna88k for more details.
477: </ul>
478:
479: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
480:
481: <ul style="list-style-type: none">
482: <li>
483: Burn the image from a mirror site to a CDROM, and power on your machine
484: while holding down the <i>C</i> key until the display turns on and
485: shows <i>OpenBSD/macppc boot</i>.
486: <p>
487: <li>
488: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
489: /6.4/macppc/bsd.rd</i>
490: </ul>
491:
492: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
493:
494: <ul style="list-style-type: none">
495: <li>
496: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
497: Refer to the instructions in INSTALL.octeon for more details.
498: </ul>
499:
500: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
501:
502: <ul style="list-style-type: none">
503: <li>
504: To install, burn cd64.iso on a CD-R, put it in the CD drive of your
505: machine and select <i>Install System Software</i> from the System Maintenance
506: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
507: CD-ROM, and need a proper invocation from the PROM prompt.
508: Refer to the instructions in INSTALL.sgi for more details.
509:
510: <p>
511: <li>
512: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
513: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
514: system type. Refer to the instructions in INSTALL.sgi for more details.
515: </ul>
516:
517: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
518:
519: <ul style="list-style-type: none">
520: <li>
521: Burn the image from a mirror site to a CDROM, boot from it, and type
522: <i>boot cdrom</i>.
523: <p>
524: <li>
525: If this doesn't work, or if you don't have a CDROM drive, you can write
526: <i>floppy64.fs</i> or <i>floppyB64.fs</i>
527: (depending on your machine) to a floppy and boot it with <i>boot
528: floppy</i>. Refer to INSTALL.sparc64 for details.
529: <p>
530: <li>
531: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
532: will most likely fail.
533: <p>
534: <li>
535: You can also write <i>miniroot64.fs</i> to the swap partition on
536: the disk and boot with <i>boot disk:b</i>.
537: <p>
538: <li>
539: If nothing works, you can boot over the network as described in INSTALL.sparc64.
540: </ul>
541:
542: <hr>
543:
544: <h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
545:
546: If you already have an OpenBSD 6.3 system, and do not want to reinstall,
547: upgrade instructions and advice can be found in the
548: <a href="faq/upgrade64.html">Upgrade Guide</a>.
549: <p>
550:
551: <hr>
552:
553: <h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
554:
555: <tt>src.tar.gz</tt> contains a source archive starting at <tt>/usr/src</tt>.
556: This file contains everything you need except for the kernel sources,
557: which are in a separate archive.
558: To extract:
559:
560: <blockquote><pre>
561: # <b>mkdir -p /usr/src</b>
562: # <b>cd /usr/src</b>
563: # <b>tar xvfz /tmp/src.tar.gz</b>
564: </pre></blockquote>
565:
566: <tt>sys.tar.gz</tt> contains a source archive starting at <tt>/usr/src/sys</tt>.
567: This file contains all the kernel sources you need to rebuild kernels.
568: To extract:
569:
570: <blockquote><pre>
571: # <b>mkdir -p /usr/src/sys</b>
572: # <b>cd /usr/src</b>
573: # <b>tar xvfz /tmp/sys.tar.gz</b>
574: </pre></blockquote>
575:
576: Both of these trees are a regular CVS checkout. Using these trees it
577: is possible to get a head-start on using the anoncvs servers as
578: described <a href="anoncvs.html">here</a>.
579: Using these files
580: results in a much faster initial CVS update than you could expect from
581: a fresh checkout of the full OpenBSD source tree.
582: <p>
583:
584: <hr>
585:
586: <h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
587:
588: A ports tree archive is also provided. To extract:
589:
590: <blockquote><pre>
591: # <b>cd /usr</b>
592: # <b>tar xvfz /tmp/ports.tar.gz</b>
593: </pre></blockquote>
594:
595: Go read the <a href="faq/ports/index.html">ports</a> page
596: if you know nothing about ports
597: at this point. This text is not a manual of how to use ports.
598: Rather, it is a set of notes meant to kickstart the user on the
599: OpenBSD ports system.
600: <p>
601: The <i>ports/</i> directory represents a CVS checkout of our ports.
602: As with our complete source tree, our ports tree is available via
603: <a href="anoncvs.html">AnonCVS</a>.
604: So, in order to keep up to date with the -stable branch, you must make
605: the <i>ports/</i> tree available on a read-write medium and update the tree
606: with a command like:
607:
608: <blockquote><pre>
609: # <b>cd /usr/ports</b>
610: # <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_4</b>
611: </pre></blockquote>
612:
613: [Of course, you must replace the server name here with a nearby anoncvs
614: server.]
615: <p>
616: Note that most ports are available as packages on our mirrors. Updated
617: ports for the 6.4 release will be made available if problems arise.
618: <p>
619: If you're interested in seeing a port added, would like to help out, or just
620: would like to know more, the mailing list
621: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
622: <p>
623: </body>
624: </html>
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