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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.
                     68:     <li>Support for some HID-over-I<sup>2</sup>C touchscreen devices in
                     69:        <a href="https://man.openbsd.org/imt.4">imt(4)</a>.
1.1       benno      70:     </ul>
                     71:
                     72: <p>
                     73: <li><a href="https://man.openbsd.org/amd64/vmm.4">vmm(4)</a>/
                     74:     <a href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a> improvements:
                     75:     <ul>
                     76:     <li>Support for qcow2 disk images.
                     77:     </ul>
                     78: <p>
                     79:
                     80: <li>IEEE 802.11 wireless stack improvements:
                     81:     <ul>
                     82:     <li>With the new 'auto-join' feature, the kernel manages automatic switching
                     83:        between different wifi networks.
                     84:     </ul>
                     85: <p>
                     86:
                     87: <li>Generic network stack improvements:
                     88:     <ul>
                     89:     <li>The bridge(4) runs without KERNEL_LOCK().
                     90:     </ul>
                     91: <p>
                     92:
                     93: <li>Installer improvements:
                     94:     <ul>
                     95:     <li>
                     96:     </ul>
                     97: <p>
                     98:
                     99: <li>Routing daemons and other userland network improvements:
                    100:     <ul>
                    101:     <li><a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a> can now
                    102:         redistribute routes depending on carp(4) interface states.
1.2       benno     103:     <li><a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a> is
                    104:         now pledged.
                    105:     <li>Prevent ospfd(8) and ospf6d(8) to be started more than once
                    106:         (in the same routing domain).
1.1       benno     107:     </ul>
                    108: <p>
                    109:
                    110: <li>Security improvements:
                    111:     <ul>
                    112:     <li>
                    113:     </ul>
                    114: <p>
                    115:
                    116: <li><a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> improvements:
                    117:     <ul>
                    118:       <li>Fast prefix-sets
1.5       job       119:       <li>Support for BGP Origin Validation <a href="https://tools.ietf.org/html/rfc6811">
                    120:       RFC 6811</a> through the <pre>roa-set</pre> directive.
1.2       benno     121:       <li>Some syntax cleanups; newlines are optional inside expansion
                    122:       lists (previously newlines needed to be escaped), but in neighbor,
                    123:       group and rdomain blocks multiple statements have to be on new lines.
                    124:       <li>Make the event loop more reponsive while softreconfig is running.
1.4       job       125:       <li>Reduce the amount of work done during a configuration reload.
1.2       benno     126:       <li>Make config reload not block other event handling in the
                    127:       route decision engine.
                    128:       <li>Better support and bugfixes for multiple bgpd processes
                    129:       running in different rdomains
                    130:       <li>The config option 'announce (all|self|none|default-route)'
                    131:       has been deprecated and superseded by filter configuration.
1.1       benno     132:     </ul>
                    133: <p>
                    134:
                    135: <li>Assorted improvements:
                    136:     <ul>
1.3       jcs       137:     <li><a href="https://man.openbsd.org/rasops.4">rasops(4)</a>-backed
                    138:         framebuffer consoles such as
                    139:         <a href="https://man.openbsd.org/inteldrm.4">inteldrm(4)</a> and
                    140:         <a href="https://man.openbsd.org/efifb.4">efifb(4)</a> now support
                    141:         scrollback.
1.7       anton     142:     <li><a href="https://man.openbsd.org/rebound.8">rebound(8)</a>
                    143:         gained support for permanent A records, similiar to
                    144:         <tt>local-data</tt>
                    145:         supported by
                    146:         <a href="https://man.openbsd.org/unbound.8">unbound(8)</a>.
                    147:     <li>New
                    148:         <a href="https://man.openbsd.org/kcov.4">kcov(4)</a>
                    149:         driver used for collection of code coverage inside the kernel.
                    150:         It's used in an ongoing effort to fuzz the kernel.
                    151:     <li>A bug in
                    152:         <a href="https://man.openbsd.org/ksh.1">ksh(1)</a>
                    153:         related to variable expansion of read-only varibles has been fixed.
1.1       benno     154:     </ul>
                    155: <p>
                    156:
                    157: <li>OpenSMTPD x.x.x
                    158:     <ul>
                    159:     <li>
                    160:     </ul>
                    161: <p>
                    162:
                    163: <li>OpenSSH 7.8
                    164:     <ul>
                    165:     <li>New/changed features:
                    166:       <ul>
                    167:       <li>
                    168:       </ul>
                    169:     </ul>
                    170: <p>
                    171:
                    172: <li>LibreSSL 2.x.x
                    173:    <ul>
                    174:    <li>
                    175:    </ul>
                    176: <p>
                    177:
                    178: <li>Ports and packages:
                    179:     <ul>
                    180:       <li>
                    181:     </ul>
                    182:     <dl>
                    183:     <dt>Many pre-built packages for each architecture:
                    184:     </dl>
                    185:     <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
                    186:     <table border=0 cellspacing=0 cellpadding=2 width="95%">
                    187:     <tr>
                    188:     <td valign="top" width="25%">
                    189:     <ul>
                    190:       <li>aarch64:
                    191:       <li>alpha:
                    192:       <li>amd64:
                    193:     </ul></td><td valign=top width="25%"><ul>
                    194:       <li>arm:
                    195:       <li>i386:
                    196:       <li>mips64:
                    197:     </ul></td><td valign=top width="25%"><ul>
                    198:       <li>mips64el:
                    199:       <li>powerpc:
                    200:       <li>sh:
                    201:     </ul></td><td valign=top width="25%"><ul>
                    202:       <li>sparc64:
                    203:     </ul></td></tr></table>
                    204:     <p>
                    205:
                    206:     <dl>
                    207:     <dt>Some highlights: <span style="color:red;">version numbers need updates</span>
                    208:     </dl>
                    209:     <table border=0 cellspacing=0 cellpadding=2 width="95%">
                    210:     <tr>
                    211:     <td valign="top" width="50%"><ul>
                    212:        <li>AFL 2.52b
                    213:        <li>CMake 3.10.2
1.6       kirby     214:        <li>Chromium 69.0.3497.100
                    215:        <li>Emacs 21.4 and 26.1
1.1       benno     216:        <li>GCC 4.9.4
                    217:        <li>GHC 8.2.2
                    218:        <li>Gimp 2.8.22
1.6       kirby     219:        <li>GNOME 3.28.1
                    220:        <li>Go 1.11
1.1       benno     221:        <li>Groff 1.22.3
1.6       kirby     222:        <li>JDK 8u172
1.1       benno     223:        <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
1.6       kirby     224:        <li>LLVM/Clang 6.0.1
                    225:        <li>LibreOffice 6.1.1.2
                    226:        <li>Lua 5.1.5, 5.2.4 and 5.3.5
                    227:        <li>MariaDB 10.0.36
                    228:        <li>Mozilla Firefox 60.2.1esr and 62.0.2
                    229:        <li>Mozilla Thunderbird 52.9.1
1.1       benno     230:     </ul></td><td valign=top width="50%"><ul>
1.6       kirby     231:        <li>Mutt 1.10.1 and NeoMutt 20180716
                    232:        <li>Node.js 8.12.0
1.1       benno     233:        <li>Ocaml 4.03.0
1.6       kirby     234:        <li>OpenLDAP 2.3.43 and 2.4.46
                    235:        <li>PHP 5.6.38, 7.0.32, 7.1.22 and 7.2.10
                    236:        <li>Postfix 3.3.1 and 3.4-20180904
                    237:        <li>PostgreSQL 10.5
                    238:        <li>Python 2.7.15 and 3.6.6
                    239:        <li>R 3.5.1
                    240:        <li>Ruby 2.3.7, 2.4.4 and 2.5.1
                    241:        <li>Rust 1.29.1
                    242:        <li>Sendmail 8.16.0.29
                    243:        <li>SQLite3 3.24.0
                    244:        <li>Sudo 1.8.25
1.1       benno     245:        <li>Tcl/Tk 8.5.19 and 8.6.8
                    246:        <li>TeX Live 2017
1.6       kirby     247:        <li>Vim 8.1.0388
1.1       benno     248:        <li>Xfce 4.12
                    249:     </ul></td></tr></table>
                    250: <p>
                    251:
                    252: <li>As usual, steady improvements in manual pages and other documentation.
                    253: <p>
                    254:
                    255: <li>The system includes the following major components from outside suppliers:<span style="color:red;">version numbers need updates</span>
                    256:     <ul>
                    257:     <li>Xenocara (based on X.Org 7.7 with xserver 1.19.6 + patches,
1.8       matthieu  258:       freetype 2.9.1, fontconfig 2.12.4, Mesa 13.0.6, xterm 331,
1.1       benno     259:       xkeyboard-config 2.20 and more)
1.8       matthieu  260:     <li>LLVM/Clang 6.0.0 (+ patches)
1.1       benno     261:     <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
                    262:     <li>Perl 5.24.3 (+ patches)
1.9     ! florian   263:     <li>NSD 4.1.25
1.8       matthieu  264:     <li>Unbound 1.8.0
1.1       benno     265:     <li>Ncurses 5.7
                    266:     <li>Binutils 2.17 (+ patches)
                    267:     <li>Gdb 6.3 (+ patches)
                    268:     <li>Awk Aug 10, 2011 version
1.8       matthieu  269:     <li>Expat 2.2.6
1.1       benno     270:     </ul>
                    271: </ul>
                    272:
                    273: <hr>
                    274:
                    275: <h3 id="install"><font color="#0000e0">How to install</font></h3>
                    276:
                    277: Please refer to the following files on the mirror site for
                    278: extensive details on how to install OpenBSD 6.4 on your machine:
                    279:
                    280: <ul>
                    281: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/alpha/INSTALL.alpha">
                    282:        .../OpenBSD/6.4/alpha/INSTALL.alpha</a>
                    283: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/amd64/INSTALL.amd64">
                    284:        .../OpenBSD/6.4/amd64/INSTALL.amd64</a>
                    285: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/arm64/INSTALL.arm64">
                    286:        .../OpenBSD/6.4/arm64/INSTALL.arm64</a>
                    287: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/armv7/INSTALL.armv7">
                    288:        .../OpenBSD/6.4/armv7/INSTALL.armv7</a>
                    289: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/hppa/INSTALL.hppa">
                    290:        .../OpenBSD/6.4/hppa/INSTALL.hppa</a>
                    291: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/i386/INSTALL.i386">
                    292:        .../OpenBSD/6.4/i386/INSTALL.i386</a>
                    293: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/landisk/INSTALL.landisk">
                    294:        .../OpenBSD/6.4/landisk/INSTALL.landisk</a>
                    295: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/loongson/INSTALL.loongson">
                    296:        .../OpenBSD/6.4/loongson/INSTALL.loongson</a>
                    297: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/luna88k/INSTALL.luna88k">
                    298:        .../OpenBSD/6.4/luna88k/INSTALL.luna88k</a>
                    299: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/macppc/INSTALL.macppc">
                    300:        .../OpenBSD/6.4/macppc/INSTALL.macppc</a>
                    301: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/octeon/INSTALL.octeon">
                    302:        .../OpenBSD/6.4/octeon/INSTALL.octeon</a>
                    303: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/sgi/INSTALL.sgi">
                    304:        .../OpenBSD/6.4/sgi/INSTALL.sgi</a>
                    305: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.4/sparc64/INSTALL.sparc64">
                    306:        .../OpenBSD/6.4/sparc64/INSTALL.sparc64</a>
                    307: </ul>
                    308:
                    309: <hr>
                    310:
                    311: <p>
                    312: Quick installer information for people familiar with OpenBSD, and the use of
                    313: the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
                    314: If you are at all confused when installing OpenBSD, read the relevant
                    315: INSTALL.* file as listed above!
                    316:
                    317: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
                    318:
                    319: <ul style="list-style-type: none">
                    320: <li>
                    321: Write <i>floppy64.fs</i> or <i>floppyB64.fs</i> (depending on your machine)
                    322: to a diskette and enter <i>boot dva0</i>.
                    323: Refer to INSTALL.alpha for more details.
                    324: <p>
                    325: <li>
                    326: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    327: will most likely fail.
                    328: </ul>
                    329:
                    330: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
                    331:
                    332: <ul style="list-style-type: none">
                    333: <li>
                    334: If your machine can boot from CD, you can write <i>install64.iso</i> or
                    335: <i>cd64.iso</i> to a CD and boot from it.
                    336: You may need to adjust your BIOS options first.
                    337: <p>
                    338: <li>
                    339: If your machine can boot from USB, you can write <i>install64.fs</i> or
                    340: <i>miniroot64.fs</i> to a USB stick and boot from it.
                    341: <p>
                    342: <li>
                    343: If you can't boot from a CD, floppy disk, or USB,
                    344: you can install across the network using PXE as described in the included
                    345: INSTALL.amd64 document.
                    346: <p>
                    347: <li>
                    348: If you are planning to dual boot OpenBSD with another OS, you will need to
                    349: read INSTALL.amd64.
                    350: </ul>
                    351:
                    352: <h3><font color="#e00000">OpenBSD/arm64:</font></h3>
                    353:
                    354: <ul style="list-style-type: none">
                    355: <li>
                    356: Write <i>miniroot64.fs</i> to a disk and boot from it after connecting
                    357: to the serial console.  Refer to INSTALL.arm64 for more details.
                    358: <p>
                    359: </ul>
                    360:
                    361: <h3><font color="#e00000">OpenBSD/armv7:</font></h3>
                    362:
                    363: <ul style="list-style-type: none">
                    364: <li>
                    365: Write a system specific miniroot to an SD card and boot from it after connecting
                    366: to the serial console.  Refer to INSTALL.armv7 for more details.
                    367: <p>
                    368: </ul>
                    369:
                    370: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
                    371:
                    372: <ul style="list-style-type: none">
                    373: <li>
                    374: Boot over the network by following the instructions in INSTALL.hppa or the
                    375: <a href="hppa.html#install">hppa platform page</a>.
                    376: </ul>
                    377:
                    378: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
                    379:
                    380: <ul style="list-style-type: none">
                    381: <li>
                    382: If your machine can boot from CD, you can write <i>install64.iso</i> or
                    383: <i>cd64.iso</i> to a CD and boot from it.
                    384: You may need to adjust your BIOS options first.
                    385: <p>
                    386: <li>
                    387: If your machine can boot from USB, you can write <i>install64.fs</i> or
                    388: <i>miniroot64.fs</i> to a USB stick and boot from it.
                    389: <p>
                    390: <li>
                    391: If you can't boot from a CD, floppy disk, or USB,
                    392: you can install across the network using PXE as described in
                    393: the included INSTALL.i386 document.
                    394: <p>
                    395: <li>
                    396: If you are planning on dual booting OpenBSD with another OS, you will need to
                    397: read INSTALL.i386.
                    398: </ul>
                    399:
                    400: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
                    401:
                    402: <ul style="list-style-type: none">
                    403: <li>
                    404: Write <i>miniroot64.fs</i> to the start of the CF
                    405: or disk, and boot normally.
                    406: </ul>
                    407:
                    408: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
                    409:
                    410: <ul style="list-style-type: none">
                    411: <li>
                    412: Write <i>miniroot64.fs</i> to a USB stick and boot bsd.rd from it
                    413: or boot bsd.rd via tftp.
                    414: Refer to the instructions in INSTALL.loongson for more details.
                    415: </ul>
                    416:
                    417: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
                    418:
                    419: <ul style="list-style-type: none">
                    420: <li>
                    421: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
                    422: from the PROM, and then bsd.rd from the bootloader.
                    423: Refer to the instructions in INSTALL.luna88k for more details.
                    424: </ul>
                    425:
                    426: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
                    427:
                    428: <ul style="list-style-type: none">
                    429: <li>
                    430: Burn the image from a mirror site to a CDROM, and power on your machine
                    431: while holding down the <i>C</i> key until the display turns on and
                    432: shows <i>OpenBSD/macppc boot</i>.
                    433: <p>
                    434: <li>
                    435: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
                    436: /6.4/macppc/bsd.rd</i>
                    437: </ul>
                    438:
                    439: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
                    440:
                    441: <ul style="list-style-type: none">
                    442: <li>
                    443: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
                    444: Refer to the instructions in INSTALL.octeon for more details.
                    445: </ul>
                    446:
                    447: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
                    448:
                    449: <ul style="list-style-type: none">
                    450: <li>
                    451: To install, burn cd64.iso on a CD-R, put it in the CD drive of your
                    452: machine and select <i>Install System Software</i> from the System Maintenance
                    453: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
                    454: CD-ROM, and need a proper invocation from the PROM prompt.
                    455: Refer to the instructions in INSTALL.sgi for more details.
                    456:
                    457: <p>
                    458: <li>
                    459: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
                    460: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
                    461: system type. Refer to the instructions in INSTALL.sgi for more details.
                    462: </ul>
                    463:
                    464: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
                    465:
                    466: <ul style="list-style-type: none">
                    467: <li>
                    468: Burn the image from a mirror site to a CDROM, boot from it, and type
                    469: <i>boot cdrom</i>.
                    470: <p>
                    471: <li>
                    472: If this doesn't work, or if you don't have a CDROM drive, you can write
                    473: <i>floppy64.fs</i> or <i>floppyB64.fs</i>
                    474: (depending on your machine) to a floppy and boot it with <i>boot
                    475: floppy</i>. Refer to INSTALL.sparc64 for details.
                    476: <p>
                    477: <li>
                    478: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    479: will most likely fail.
                    480: <p>
                    481: <li>
                    482: You can also write <i>miniroot64.fs</i> to the swap partition on
                    483: the disk and boot with <i>boot disk:b</i>.
                    484: <p>
                    485: <li>
                    486: If nothing works, you can boot over the network as described in INSTALL.sparc64.
                    487: </ul>
                    488:
                    489: <hr>
                    490:
                    491: <h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
                    492:
                    493: If you already have an OpenBSD 6.3 system, and do not want to reinstall,
                    494: upgrade instructions and advice can be found in the
                    495: <a href="faq/upgrade64.html">Upgrade Guide</a>.
                    496: <p>
                    497:
                    498: <hr>
                    499:
                    500: <h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
                    501:
                    502: <tt>src.tar.gz</tt> contains a source archive starting at <tt>/usr/src</tt>.
                    503: This file contains everything you need except for the kernel sources,
                    504: which are in a separate archive.
                    505: To extract:
                    506:
                    507: <blockquote><pre>
                    508: # <b>mkdir -p /usr/src</b>
                    509: # <b>cd /usr/src</b>
                    510: # <b>tar xvfz /tmp/src.tar.gz</b>
                    511: </pre></blockquote>
                    512:
                    513: <tt>sys.tar.gz</tt> contains a source archive starting at <tt>/usr/src/sys</tt>.
                    514: This file contains all the kernel sources you need to rebuild kernels.
                    515: To extract:
                    516:
                    517: <blockquote><pre>
                    518: # <b>mkdir -p /usr/src/sys</b>
                    519: # <b>cd /usr/src</b>
                    520: # <b>tar xvfz /tmp/sys.tar.gz</b>
                    521: </pre></blockquote>
                    522:
                    523: Both of these trees are a regular CVS checkout.  Using these trees it
                    524: is possible to get a head-start on using the anoncvs servers as
                    525: described <a href="anoncvs.html">here</a>.
                    526: Using these files
                    527: results in a much faster initial CVS update than you could expect from
                    528: a fresh checkout of the full OpenBSD source tree.
                    529: <p>
                    530:
                    531: <hr>
                    532:
                    533: <h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
                    534:
                    535: A ports tree archive is also provided.  To extract:
                    536:
                    537: <blockquote><pre>
                    538: # <b>cd /usr</b>
                    539: # <b>tar xvfz /tmp/ports.tar.gz</b>
                    540: </pre></blockquote>
                    541:
                    542: Go read the <a href="faq/ports/index.html">ports</a> page
                    543: if you know nothing about ports
                    544: at this point.  This text is not a manual of how to use ports.
                    545: Rather, it is a set of notes meant to kickstart the user on the
                    546: OpenBSD ports system.
                    547: <p>
                    548: The <i>ports/</i> directory represents a CVS checkout of our ports.
                    549: As with our complete source tree, our ports tree is available via
                    550: <a href="anoncvs.html">AnonCVS</a>.
                    551: So, in order to keep up to date with the -stable branch, you must make
                    552: the <i>ports/</i> tree available on a read-write medium and update the tree
                    553: with a command like:
                    554:
                    555: <blockquote><pre>
                    556: # <b>cd /usr/ports</b>
                    557: # <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_4</b>
                    558: </pre></blockquote>
                    559:
                    560: [Of course, you must replace the server name here with a nearby anoncvs
                    561: server.]
                    562: <p>
                    563: Note that most ports are available as packages on our mirrors. Updated
                    564: ports for the 6.4 release will be made available if problems arise.
                    565: <p>
                    566: If you're interested in seeing a port added, would like to help out, or just
                    567: would like to know more, the mailing list
                    568: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
                    569: <p>
                    570: </body>
                    571: </html>