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                      4: <title>OpenBSD 6.0</title>
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1.2       deraadt    10: <link rel="canonical" href="http://www.openbsd.org/60.html">
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                     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">6.0</font>
                     19: </h2>
                     20:
                     21: <a href="images/puff.jpg">
                     22: <img alt="Puff" align="left" width="227" height="343" hspace="24" src="images/puff.jpg"></a>
1.24      deraadt    23: To be released Sep 1, 2016<br>
1.1       deraadt    24: Copyright 1997-2016, Theo de Raadt.<br>
                     25: <font color="#e00000">ISBN 978-0-9881561-8-0</font>
                     26: <br>
1.34      deraadt    27: 6.0 Songs:
1.40      deraadt    28: <a href="lyrics.html#60a">"Another Smash of the Stack"</a>,
1.43    ! deraadt    29: <a href="lyrics.html#60b">"Black Hat"</a>,
        !            30: <a href="lyrics.html#60c">"Money"</a><br>
        !            31: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        !            32: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        !            33: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        !            34: (plus 3 more...)
1.1       deraadt    35:
                     36: <ul>
                     37: <li>Order a CDROM from our <a href="https://openbsdstore.com">ordering system</a>.
                     38: <li>See the information on <a href="ftp.html">the FTP page</a> for
                     39:     a list of mirror machines.
                     40: <li>Go to the <font color="#e00000">pub/OpenBSD/6.0/</font> directory on
                     41:     one of the mirror sites.
                     42: <li>Have a look at <a href="errata60.html">the 6.0 errata page</a> for a list
                     43:     of bugs and workarounds.
                     44: <li>See a <a href="plus60.html">detailed log of changes</a> between the
                     45:     5.9 and 6.0 releases.
                     46: <p>
1.6       schwarze   47: <li><a href="http://man.openbsd.org/signify.1">signify(1)</a>
1.1       deraadt    48:     pubkeys for this release:<br>
                     49: <pre>
                     50: base: RWSho3oKSqgLQy+NpIhFXZJDtkE65tzlmtC24mStf8DoJd2OPMgna4u8
                     51: fw:   RWRWf7GJKFvJTWEMIaw9wld0DujiqL1mlrC6HisE6i78C+2SRArV1Iyo
                     52: pkg:  RWQHIajRlT2mX7tmRgb6oN6mfJu3AgQ/TU38acrWABO8lz90dR3rNmey
                     53: </pre>
                     54: <p>
                     55: All applicable copyrights and credits are in the src.tar.gz,
                     56: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
                     57: files fetched via ports.tar.gz.
                     58: </ul>
                     59: <br clear=all>
                     60:
                     61: <hr>
                     62:
                     63: <h3 id="new"><font color="#0000e0">What's New</font></h3>
                     64:
                     65: This is a partial list of new features and systems included in OpenBSD 6.0.
                     66: For a comprehensive list, see the <a href="plus60.html">changelog</a> leading
                     67: to 6.0.
                     68:
                     69: <ul>
1.27      jsg        70: <li>New/extended platforms:
                     71:     <ul>
1.28      deraadt    72:     <li><a href="armv7.html">armv7</a>:
1.27      jsg        73:         <ul>
                     74:         <li>EFI bootloader added, kernels are now loaded from FFS instead
                     75:             of FAT or EXT filesystems, without U-Boot headers.
                     76:         <li>A single kernel and ramdisk are now used for all SoCs.
                     77:         <li>Hardware is dynamically enumerated via Flattened Device
                     78:             Tree (FDT) instead of via static tables based on board id numbers.
                     79:         <li>Miniroot installer images include U-Boot 2016.07 with support for
                     80:             EFI payloads.
                     81:         </ul>
1.28      deraadt    82:     <li><a href="vax.html">vax</a>:
                     83:        <ul>
                     84:        <li>Removed.
                     85:        </ul>
1.27      jsg        86:     </ul>
                     87: <p>
                     88:
1.1       deraadt    89: <li>Improved hardware support, including:
                     90:     <ul>
1.25      jsg        91:     <li>New <a href="http://man.openbsd.org/?query=bytgpio">bytgpio(4)</a>
                     92:         driver for the Intel Bay Trail GPIO controller.
                     93:     <li>New <a href="http://man.openbsd.org/?query=chvgpio">chvgpio(4)</a>
                     94:         driver for the Intel Cherry View GPIO controller.
                     95:     <li>New <a href="http://man.openbsd.org/?query=maxrtc">maxrtc(4)</a>
                     96:         driver for the Maxim DS1307 real time clock.
                     97:     <li>New <a href="http://man.openbsd.org/?query=nvme">nvme(4)</a>
                     98:         driver for the Non-Volatile Memory Express (NVMe) host controller interface.
                     99:     <li>New <a href="http://man.openbsd.org/?query=pcfrtc">pcfrtc(4)</a>
                    100:         driver for the NXP PCF8523 real time clock.
                    101:     <li>New <a href="http://man.openbsd.org/?query=umb">umb(4)</a>
                    102:         driver for the Mobile Broadband Interface Model (MBIM).
                    103:     <li>New <a href="http://man.openbsd.org/?query=ure">ure(4)</a>
                    104:         driver for RealTek RTL8152 based 10/100 USB Ethernet devices.
                    105:     <li>New <a href="http://man.openbsd.org/?query=utvfu">utvfu(4)</a>
                    106:         driver for audio/video capture devices based on the Fushicai USBTV007.
                    107:     <li>The <a href="http://man.openbsd.org/?query=iwm">iwm(4)</a> driver
                    108:         supports more models, notably the Intel Wireless 3165 and 8260.
                    109:     <li>Support for I2C HID devices with GPIO signalled interrupts has
                    110:         been added to <a href="http://man.openbsd.org/?query=dwiic">dwiic(4)</a>.
1.26      jsg       111:     <li>Support for larger bus widths, high speed modes, and DMA
                    112:         transfers has been added to
                    113:         <a href="http://man.openbsd.org/?query=sdmmc">sdmmc(4)</a>,
                    114:         <a href="http://man.openbsd.org/?query=sdhc">sdhc(4)</a>, and
                    115:         <a href="http://man.openbsd.org/?query=imxesdhc&amp;sektion=4&amp;arch=armv7">imxesdhc(4)</a>.
1.31      visa      116:     <li>Support for EHCI and OHCI compliant USB controllers on Octeon II SoCs.
                    117:     <li>Many USB device drivers have been enabled on OpenBSD/octeon.
1.1       deraadt   118:     <li>...
                    119:     </ul>
                    120: <p>
                    121:
                    122: <li>SMP network stack improvements:
                    123:     <ul>
1.31      visa      124:     <li>The Tx queue of the
                    125:         <a href="http://man.openbsd.org/?query=cnmac">cnmac(4)</a>
                    126:         driver can now be processed in parallel of the rest of the kernel.
1.1       deraadt   127:     <li>...
                    128:     </ul>
                    129: <p>
                    130:
1.30      stsp      131: <li>IEEE 802.11 wireless stack improvements:
1.1       deraadt   132:     <ul>
1.30      stsp      133:     <li>The HT block ack receive buffer logic follows the algorithm given
                    134:         in the 802.11-2012 spec more closely.
                    135:     <li>The <a href="http://man.openbsd.org/?query=iwn">iwn(4)</a> driver now
                    136:         keeps track of HT protection changes while associated to an 11n AP.
                    137:     <li>The wireless stack and several drivers make more aggressive use
                    138:         of RTS/CTS to avoid interference from legacy devices and hidden nodes.
1.1       deraadt   139:     </ul>
                    140: <p>
                    141:
                    142: <li>Generic network stack improvements:
                    143:     <ul>
1.33      vgross    144:     <li>The prio field on VLAN headers is now correctly set
                    145:        on each fragment of an IPv4 packet going out on a
                    146:         <a href="http://man.openbsd.org/vlan.4">vlan(4)</a>
                    147:        interface.
1.42      lteo      148:     <li>Enabled device cloning for
                    149:         <a href="http://man.openbsd.org/bpf.4">bpf(4)</a>.
                    150:         This allows the system to have just one bpf device node in /dev
                    151:         that services all bpf consumers (up to 1024).
1.1       deraadt   152:     <li>...
                    153:     </ul>
                    154: <p>
                    155:
                    156: <li>Installer improvements:
                    157:     <ul>
                    158:     <li>...
                    159:     </ul>
                    160: <p>
                    161:
                    162: <li>Routing daemons and other userland network improvements:
                    163:     <ul>
1.11      schwarze  164:     <li>Add routing table support to
                    165:         <a href="http://man.openbsd.org/rc.d.8">rc.d(8)</a> and
                    166:         <a href="http://man.openbsd.org/rcctl.8">rcctl(8)</a>.
1.12      schwarze  167:     <li>Let <a href="http://man.openbsd.org/nc.1">nc(1)</a>
                    168:         support service names in addition to port numbers.
                    169:     <li>Add <tt>-M</tt> and <tt>-m</tt> TTL flags to
                    170:         <a href="http://man.openbsd.org/nc.1">nc(1)</a>.
                    171:     <li>Add <tt>AF_UNIX</tt> support to
1.13      schwarze  172:         <a href="http://man.openbsd.org/tcpbench.1">tcpbench(1)</a>.
1.32      visa      173:     <li>Fixed a regression in
                    174:         <a href="http://man.openbsd.org/rarpd.8">rarpd(8)</a>.
                    175:         The daemon could hang if it was idle for a long time.
1.33      vgross    176:     <li>Added the <tt>llprio</tt> option in
                    177:         <a href="http://man.openbsd.org/ifconfig.8">ifconfig(8)</a>.
1.42      lteo      178:     <li>Multiple programs that use
                    179:         <a href="http://man.openbsd.org/bpf.4">bpf(4)</a>
                    180:         have been modified to take advantage of
                    181:         <a href="http://man.openbsd.org/bpf.4">bpf(4)</a>
                    182:         device cloning by opening <tt>/dev/bpf0</tt> instead of looping
                    183:         through <tt>/dev/bpf*</tt> devices.  These programs include
                    184:         <a href="http://man.openbsd.org/arp.8">arp(8)</a>,
                    185:         <a href="http://man.openbsd.org/dhclient.8">dhclient(8)</a>,
                    186:         <a href="http://man.openbsd.org/dhcpd.8">dhcpd(8)</a>,
                    187:         <a href="http://man.openbsd.org/dhcrelay.8">dhcrelay(8)</a>,
                    188:         <a href="http://man.openbsd.org/hostapd.8">hostapd(8)</a>,
                    189:         <a href="http://man.openbsd.org/mopd.8">mopd(8)</a>,
                    190:         <a href="http://man.openbsd.org/npppd.8">npppd(8)</a>,
                    191:         <a href="http://man.openbsd.org/rarpd.8">rarpd(8)</a>,
                    192:         <a href="http://man.openbsd.org/rbootd.8">rbootd(8)</a>, and
                    193:         <a href="http://man.openbsd.org/tcpdump.8">tcpdump(8)</a>.
                    194:         The <a href="http://man.openbsd.org/pcap.3">libpcap</a> library
                    195:         has also been modified accordingly.
1.1       deraadt   196:     <li>...
                    197:     </ul>
                    198: <p>
                    199:
                    200: <li>Security improvements:
                    201:     <ul>
1.3       guenther  202:     <li><tt>W^X</tt> is now strictly enforced by default;
                    203:        a program can only violate it if the executable is marked with
1.38      tb        204:        <tt>PT_OPENBSD_WXNEEDED</tt> and is located on a filesystem
1.6       schwarze  205:        mounted with the <tt>wxallowed</tt>
                    206:        <a href="http://man.openbsd.org/mount.8">mount(8)</a> option.
1.36      deraadt   207:        Because there are still too many ports which violate W^X, the
                    208:        installer mounts the <tt>/usr/local</tt> filesystem with
                    209:        <tt>wxallowed</tt>.  This allows the base system to be more
1.37      tb        210:        secure as long as <tt>/usr/local</tt> is a separate filesystem.
1.36      deraadt   211:        If you use no W^X violating programs, consider manually
                    212:        revoking that option.
1.6       schwarze  213:     <li>The <a href="http://man.openbsd.org/setjmp.3">setjmp(3)</a>
1.3       guenther  214:        family of functions now apply XOR cookies to stack and return-address
                    215:        values in the jmpbuf on amd64, hppa, i386, mips64, and powerpc.
1.28      deraadt   216:     <li>SROP mitigation: <a href="http://man.openbsd.org/sigreturn.2">sigreturn(2)</a>
1.3       guenther  217:        can now only be used by the kernel-provided signal trampoline,
                    218:        with a cookie to detect attempts to reuse it.
1.22      tom       219:     <li>To deter code reuse exploits, <a href="http://man.openbsd.org/rc.8">rc(8)</a>
                    220:         re-links libc.so on startup, placing the objects in a random order.
1.11      schwarze  221:     <li>In the <a href="http://man.openbsd.org/getpwnam.3">getpwnam(3)</a>
                    222:         family of functions, stop opening the shadow database by default.
1.12      schwarze  223:     <li>Allow <a href="http://man.openbsd.org/tcpdump.8">tcpdump(8)</a>
                    224:         <tt>-r</tt> to be started without root privileges.
1.11      schwarze  225:     <li>Remove
                    226:         <a href="http://man.openbsd.org/OpenBSD-5.9/systrace">systrace</a>.
                    227:     <li>Remove Linux emulation support.
1.17      tedu      228:     <li>Remove support for the usermount option.
1.19      tedu      229:     <li>The TCP SYN cache reseeds its random hash function from
1.14      bluhm     230:         time to time.
1.19      tedu      231:         This prevents an attacker from calculating the distribution
1.14      bluhm     232:         of the hash function with a timing attack.
                    233:     <li>To work against SYN flooding attacks the administrator can
                    234:         change the size of the hash array now.
1.16      schwarze  235:         <a href="http://man.openbsd.org/netstat.1">netstat(1)</a>
1.14      bluhm     236:         <tt>-s -p tcp</tt> shows the relevant information to tune
1.15      bluhm     237:         the SYN cache with
1.16      schwarze  238:         <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
1.15      bluhm     239:         <tt>net.inet.tcp</tt>.
1.33      vgross    240:     <li>The administrator can require root privileges for binding to some TCP
                    241:        and UDP ports with
                    242:        <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
                    243:        <tt>net.inet.tcp.rootonly</tt> and
                    244:        <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
                    245:        <tt>net.inet.udp.rootonly</tt>.
1.1       deraadt   246:     <li>...
                    247:     </ul>
                    248: <p>
                    249:
                    250: <li>Assorted improvements:
                    251:     <ul>
1.3       guenther  252:     <li>The thread library can now be loaded into a single-threaded process.
                    253:     <li>Improved symbol handling and standards compliance in libc.
                    254:        For example, defining an <tt>open()</tt> function will no longer
                    255:        interfere with the operation of
1.6       schwarze  256:        <a href="http://man.openbsd.org/fopen.3">fopen(3)</a>.
1.3       guenther  257:     <li><tt>PT_TLS</tt> sections are now supported in initially loaded object.
                    258:     <li>Improved handling of "no paths" and "empty path" in
1.6       schwarze  259:        <a href="http://man.openbsd.org/fts.3">fts(3)</a>.
1.12      schwarze  260:     <li>In <a href="http://man.openbsd.org/pcap.3">pcap(3)</a>,
                    261:         provide the functions <tt>pcap_free_datalinks()</tt>
                    262:         and <tt>pcap_offline_filter()</tt>.
                    263:     <li>Many bugfixes and structural cleanup in the
                    264:         <a href="http://man.openbsd.org/editline">editline(3)</a> library.
                    265:     <li>Remove ancient
                    266:         <a href="http://man.openbsd.org/OpenBSD-5.9/dbm.3">dbm(3)</a>
                    267:         functions;
                    268:         <a href="http://man.openbsd.org/ndbm.3">ndbm(3)</a> remains.
1.17      tedu      269:     <li>Add <tt>setenv</tt> keyword for more powerful environment handling in
1.12      schwarze  270:         <a href="http://man.openbsd.org/doas.conf.5">doas.conf(5)</a>.
                    271:     <li>Add <tt>-g</tt> and <tt>-p</tt> options to
                    272:         <a href="http://man.openbsd.org/aucat.1">aucat.1</a>
                    273:         for time positioning.
                    274:     <li>Rewrite <a href="http://man.openbsd.org/audioctl.1">audioctl(1)</a>
                    275:         with a simpler user interface.
                    276:     <li>Add <tt>-F</tt> option to
                    277:         <a href="http://man.openbsd.org/install.1">install(1)</a>
                    278:         to <a href="http://man.openbsd.org/fsync.2">fsync(2)</a>
                    279:         the file before closing it.
1.6       schwarze  280:     <li><a href="http://man.openbsd.org/kdump.1">kdump(1)</a>
                    281:        now dumps <tt>pollfd</tt> structures.
1.12      schwarze  282:     <li>Improve various details of
                    283:         <a href="http://man.openbsd.org/ksh.1">ksh(1)</a> POSIX compliance.
                    284:     <li><a href="http://man.openbsd.org/mknod.8">mknod(8)</a> rewritten in a
                    285:         <a href="http://man.openbsd.org/pledge.2">pledge(2)</a>-friendly
                    286:         style and to support creating multiple devices at once.
                    287:     <li>Implement <a href="http://man.openbsd.org/rcctl.8">rcctl(8)</a>
                    288:         <tt>get all</tt> and <tt>getdef all</tt>.
                    289:     <li>Implement the <a href="http://man.openbsd.org/rcs.1">rcs(1)</a>
                    290:         <tt>-I</tt> (interactive) flag.
1.11      schwarze  291:     <li>In <a href="http://man.openbsd.org/rcs.1">rcs(1)</a>,
                    292:         implement Mdocdate keyword substitution.
                    293:     <li>In <a href="http://man.openbsd.org/top.1">top(1)</a>,
                    294:         allow to filter process arguments if they are being displayed.
                    295:     <li>Added UTF-8 support to
                    296:         <a href="http://man.openbsd.org/fold.1">fold(1)</a> and
                    297:         <a href="http://man.openbsd.org/rev.1">rev(1)</a>.
                    298:     <li>Enable UTF-8 by default in
                    299:         <a href="http://man.openbsd.org/xterm.1">xterm(1)</a> and
                    300:         <a href="http://man.openbsd.org/pod2man.1">pod2man(1)</a>.
                    301:     <li>Filter out non-ASCII characters in
                    302:         <a href="http://man.openbsd.org/wall.1">wall(1)</a>.
1.12      schwarze  303:     <li>Handle the <a href="http://man.openbsd.org/?apropos=1&amp;query=Ev%3DCOLUMNS">COLUMNS</a>
                    304:         environment variable consistently across many programs.
1.14      bluhm     305:     <li>The options <tt>-c</tt> and <tt>-k</tt> allow to provide
                    306:         TLS client certificates for
                    307:         <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    308:         on the sending side.
1.18      tedu      309:         With that the receiving side can verify log messages
1.14      bluhm     310:         are authentic.
                    311:         Note that syslogd does not have this check feature yet.
                    312:     <li>When the klog buffer overflows, syslogd will write a log
                    313:         message to show that some entries is missing.
1.31      visa      314:     <li>On OpenBSD/octeon, CPU cache write buffering is enabled
                    315:         to improve performance.
1.35      espie     316:     <li><a href="http://man.openbsd.org/pkg_add.1">pkg_add(1)</a> and
                    317:        <a href="http://man.openbsd.org/pkg_info.1">pkg_info(1)</a> now
                    318:        understand a notion of branch to ease selection of some popular
                    319:        packages such as python or php, e.g., say
                    320:        <tt>pkg_add python%3.4</tt> to select the <tt>3.4</tt> branch,
                    321:        and use <tt>pkg_info -zm</tt> to get a fuzzy listing with branch
                    322:        selection suitable for <tt>pkg_add -l</tt>.
1.1       deraadt   323:     </ul>
                    324: <p>
                    325:
1.28      deraadt   326: <li>OpenSMTPD 5.9.1
1.1       deraadt   327:     <ul>
                    328:     <li>...
                    329:     </ul>
                    330: <p>
                    331:
1.28      deraadt   332: <li>OpenSSH 7.3
1.1       deraadt   333:     <ul>
                    334:     <li>Security:
                    335:       <ul>
1.39      sobrado   336:       <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    337:           Mitigate a potential denial-of-service attack against the system's
                    338:           <a href="http://man.openbsd.org/crypt.3">crypt(3)</a>
                    339:           function via
                    340:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>.
                    341:           An attacker could send very long passwords that would cause
                    342:           excessive CPU use in
                    343:           <a href="http://man.openbsd.org/crypt.3">crypt(3)</a>.
                    344:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>
                    345:           now refuses to accept password authentication requests of length
                    346:           greater than 1024 characters.
                    347:       <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    348:           Mitigate timing differences in password authentication that could be
                    349:           used to discern valid from invalid account names when long passwords
                    350:           were sent and particular password hashing algorithms are in use on
                    351:           the server.  CVE-2016-6210.
                    352:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
                    353:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    354:           Fix observable timing weakness in the <i>CBC padding oracle
                    355:           countermeasures</i>.  Note that CBC ciphers are disabled by default
                    356:           and only included for legacy compatibility.
                    357:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
                    358:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    359:           Improve ordering ordering of MAC verification for
                    360:           <i>Encrypt-then-MAC</i> (EtM) mode transport MAC algorithms to
                    361:           verify the MAC before decrypting any ciphertext.  This removes the
                    362:           possibility of timing differences leaking facts about the plaintext,
                    363:           though no such leakage is known.
1.1       deraadt   364:       </ul>
                    365:     <li>New/changed features:
                    366:       <ul>
1.39      sobrado   367:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    368:           Add a <tt>ProxyJump</tt> option and corresponding <tt>-J</tt>
                    369:           command-line flag to allow simplified indirection through a one or
                    370:           more SSH bastions or "jump hosts".
                    371:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    372:           Add an <tt>IdentityAgent</tt> option to allow specifying specific
                    373:           agent sockets instead of accepting one from the environment.
                    374:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    375:           Allow <tt>ExitOnForwardFailure</tt> and <tt>ClearAllForwardings</tt>
                    376:           to be optionally overridden when using <tt>ssh -W</tt>.  (bz#2577)
                    377:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
                    378:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    379:           Implement support for the IUTF8 terminal mode as per
                    380:           <i>draft-sgtatham-secsh-iutf8-00</i>.
                    381:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
                    382:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    383:           Add support for additional <i>fixed Diffie-Hellman 2K</i>, <i>4K</i>
                    384:           and <i>8K</i> groups from <i>draft-ietf-curdle-ssh-kex-sha2-03</i>.
                    385:       <li><a href="http://man.openbsd.org/ssh-keygen.1">ssh-keygen(1)</a>,
                    386:           <a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
                    387:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    388:           support SHA256 and SHA512 RSA signatures in certificates.
                    389:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    390:           Add an <tt>Include</tt> directive for
                    391:           <a href="http://man.openbsd.org/ssh_config.5">ssh_config(5)</a>
                    392:           files.
                    393:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    394:           Permit UTF-8 characters in pre-authentication banners sent from the
                    395:           server.  (bz#2058)
1.1       deraadt   396:       </ul>
                    397:     <li>The following significant bugs have been fixed in this release:
                    398:       <ul>
1.11      schwarze  399:       <li>In <a href="http://man.openbsd.org/scp.1">scp(1)</a>
1.39      sobrado   400:           and <a href="http://man.openbsd.org/sftp.1">sftp(1)</a>,
                    401:           prevent screwing up terminal settings by escaping bytes
                    402:           not forming ASCII or UTF-8 characters.
                    403:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
                    404:           <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    405:           Reduce the syslog level of some relatively common protocol events
                    406:           from <tt>LOG_CRIT</tt>.  (bz#2585)
                    407:       <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    408:           Refuse <tt>AuthenticationMethods=""</tt> in configurations and accept
                    409:           <tt>AuthenticationMethods=any</tt> for the default behaviour of not
                    410:           requiring multiple authentication.  (bz#2398)
                    411:       <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    412:           Remove obsolete and misleading <tt>"POSSIBLE BREAK-IN ATTEMPT!"</tt>
                    413:           message when forward and reverse DNS don't match.  (bz#2585)
                    414:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    415:           Close <tt>ControlPersist</tt> background process stderr except in
                    416:           debug mode or when logging to syslog.  (bz#1988)
                    417:       <li>misc: Make PROTOCOL description for
                    418:           <i>direct-streamlocal@openssh.com</i> channel open messages match
                    419:           deployed code.  (bz#2529)
                    420:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    421:           Deduplicate <tt>LocalForward</tt> and <tt>RemoteForward</tt> entries
                    422:           to fix failures when both <tt>ExitOnForwardFailure</tt> and
                    423:           <tt>hostname</tt> canonicalisation are enabled.  (bz#2562)
                    424:       <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    425:           Remove fallback from moduli to obsolete "primes" file that was
                    426:           deprecated in 2001.  (bz#2559)
                    427:       <li><a href="http://man.openbsd.org/sshd_config.5">sshd_config(5)</a>:
                    428:           Correct description of <tt>UseDNS</tt>: it affects ssh hostname
                    429:           processing for <tt>authorized_keys</tt>, not <tt>known_hosts</tt>.
                    430:           (bz#2554)
                    431:       <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
                    432:           Fix authentication using lone certificate keys in an agent without
                    433:           corresponding private keys on the filesystem.  (bz#2550)
                    434:       <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
                    435:           Send <tt>ClientAliveInterval</tt> pings when a time-based
                    436:           <tt>RekeyLimit</tt> is set; previously keepalive packets were not
                    437:           being sent.  (bz#2252)
1.1       deraadt   438:       </ul>
                    439:     </ul>
                    440: <p>
1.5       sobrado   441:
                    442: <li>OpenNTPD 6.0
                    443:     <ul>
                    444:     <li>When a single "constraint" is specified, try all returned addresses
                    445:         until one succeeds, rather than the first returned address.
                    446:     <li>Relaxed the constraint error margin to be proportional to the number
                    447:         of NTP peers, avoid constant reconnections when there is a bad NTP
                    448:         peer.
                    449:     <li>Removed disabled
1.6       schwarze  450:         <a href="http://man.openbsd.org/hotplug.4">hotplug(4)</a>
1.5       sobrado   451:         sensor support.
                    452:     <li>Added support for detecting crashes in constraint subprocesses.
                    453:     <li>Moved the execution of constraints from the ntp process to the
                    454:         parent process, allowing for better privilege separation since the
                    455:         ntp process can be further restricted.
                    456:     <li>Added
1.6       schwarze  457:         <a href="http://man.openbsd.org/pledge.2">pledge(2)</a>
1.5       sobrado   458:         support.
                    459:     <li>Fixed high CPU usage when the network is down.
                    460:     <li>Fixed various memory leaks.
                    461:     <li>Switched to RMS for jitter calculations.
                    462:     <li>Unified logging functions with other OpenBSD base programs.
                    463:     <li>Set <tt>MOD_MAXERROR</tt> to avoid unsynced time status when using
                    464:         ntp_adjtime.
                    465:     <li>Fixed HTTP Timestamp header parsing to use
1.6       schwarze  466:         <a href="http://man.openbsd.org/strptime.3">strptime(3)</a>
1.5       sobrado   467:         in a more portable fashion.
                    468:     <li>Hardened TLS for
1.6       schwarze  469:         <a href="http://man.openbsd.org/ntpd.8">ntpd(8)</a>
1.5       sobrado   470:         constraints, enabling server name verification.
                    471:     </ul>
                    472: <p>
                    473:
1.4       sobrado   474: <li>LibreSSL 2.4.2
1.1       deraadt   475:     <ul>
                    476:     <li>User-visible features:
                    477:       <ul>
1.4       sobrado   478:       <li>Fixed some broken manpage links in the install target.
                    479:       <li><tt>cert.pem</tt> has been reorganized and synced with Mozilla's
                    480:           certificate store.
                    481:       <li>Reliability fix, correcting an error when parsing certain ASN.1
                    482:           elements over 16k in size.
                    483:       <li>Implemented the IETF <i>ChaCha20-Poly1305</i> cipher suites.
                    484:       <li>Fixed password prompts from
1.6       schwarze  485:           <a href="http://man.openbsd.org/openssl.1">openssl(1)</a>
1.4       sobrado   486:           to properly handle ^C.
1.1       deraadt   487:       </ul>
                    488:     <li>Code improvements:
                    489:       <ul>
1.4       sobrado   490:       <li>Fixed an <i>nginx</i> compatibility issue by adding an
                    491:           '<tt>install_sw</tt>' build target.
                    492:       <li>Changed default
1.6       schwarze  493:           <a href="http://man.openbsd.org/EVP_AEAD_CTX_init.3">EVP_aead_chacha20_poly1305(3)</a>
1.4       sobrado   494:           implementation to the IETF version, which is now the default.
                    495:       <li>Reworked error handling in <tt>libtls</tt> so that configuration
                    496:           errors are more visible.
                    497:       <li>Added missing error handling around
1.6       schwarze  498:           <a href="http://man.openbsd.org/bn_wexpand.3">bn_wexpand(3)</a>
1.4       sobrado   499:           calls.
                    500:       <li>Added
1.6       schwarze  501:           <a href="http://man.openbsd.org/explicit_bzero.3">explicit_bzero(3)</a>
1.4       sobrado   502:           calls for freed ASN.1 objects.
                    503:       <li>Fixed <tt>X509_*set_object</tt> functions to return 0 on allocation
                    504:           failure.
                    505:       <li>Deprecated internal use of
1.6       schwarze  506:           <a href="http://man.openbsd.org/EVP_EncryptInit">EVP_[Cipher|Encrypt|Decrypt]_Final</a>.
1.4       sobrado   507:       <li>Fixed a problem that prevents the DSA signing algorithm from running
                    508:           in constant time even if the flag <tt>BN_FLG_CONSTTIME</tt> is set.
                    509:       <li>Fixed several issues in the OCSP code that could result in the
                    510:           incorrect generation and parsing of OCSP requests. This remediates
                    511:           a lack of error checking on time parsing in these functions, and
                    512:           ensures that only <tt>GENERALIZEDTIME</tt> formats are accepted for
                    513:           OCSP, as per <i>RFC 6960</i>.
                    514:       </ul>
1.22      tom       515:     <li>The following CVEs have been fixed:
1.4       sobrado   516:       <ul>
                    517:       <li><tt>CVE-2016-2105</tt>&#8212;EVP_EncodeUpdate overflow.
                    518:       <li><tt>CVE-2016-2106</tt>&#8212;EVP_EncryptUpdate overflow.
                    519:       <li><tt>CVE-2016-2107</tt>&#8212;padding oracle in AES-NI CBC MAC check.
                    520:       <li><tt>CVE-2016-2108</tt>&#8212;memory corruption in the ASN.1 encoder.
                    521:       <li><tt>CVE-2016-2109</tt>&#8212;ASN.1 BIO excessive memory allocation.
1.1       deraadt   522:       </ul>
                    523:     </ul>
                    524: <p>
                    525:
                    526: <li>Ports and packages:
1.35      espie     527:     <dl>
                    528:     <dt>New proot(1) tool in the ports tree for building packages in a chroot.
                    529:     </dl>
1.1       deraadt   530:     <dl>
                    531:     <dt>Many pre-built packages for each architecture:
                    532:     </dl>
                    533:     <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
                    534:     <table border=0 cellspacing=0 cellpadding=2 width="95%">
                    535:     <tr>
                    536:     <td valign="top" width="25%">
                    537:     <ul>
                    538:       <li>alpha:      xxxx
1.41      deraadt   539:       <li>amd64:      9433
                    540:       <li>hppa:       6346
1.1       deraadt   541:     </ul></td><td valign=top width="25%"><ul>
1.41      deraadt   542:       <li>i386:       9394
1.1       deraadt   543:       <li>mips64:     xxxx
                    544:       <li>mips64el:   xxxx
                    545:     </ul></td><td valign=top width="25%"><ul>
                    546:       <li>powerpc:    xxxx
                    547:       <li>sparc64:    xxxx
                    548:     </ul></td></tr></table>
                    549:     <p>
                    550:
                    551:     <dl>
                    552:     <dt>Some highlights:
                    553:     </dl>
                    554:     <table border=0 cellspacing=0 cellpadding=2 width="95%">
                    555:     <tr>
1.7       schwarze  556:     <td valign="top" width="50%"><ul>
                    557:         <li>Afl 2.19b
                    558:        <li>Chromium 51.0.2704.106
                    559:        <li>Emacs 21.4 and 24.5
                    560:        <li>GCC 4.9.3
                    561:        <li>GHC 7.10.3
                    562:        <li>Gimp 2.8.16
1.9       jasper    563:        <li>GNOME 3.20.2
1.7       schwarze  564:        <li>Go 1.6.3
                    565:        <li>Groff 1.22.3
                    566:        <li>JDK 7u80 and 8u72
1.9       jasper    567:        <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
1.7       schwarze  568:        <li>LLVM/Clang 3.8.0
                    569:        <li>LibreOffice 5.1.4.2
                    570:        <li>Lua 5.1.5, 5.2.4, and 5.3.3
                    571:        <li>MariaDB 10.0.25
                    572:        <li>Mono 4.4.0.182
                    573:        <li>Mozilla Firefox 45.2.0esr and 47.0.1
                    574:     </ul></td><td valign=top width="50%"><ul>
                    575:        <li>Mozilla Thunderbird 45.2.0
                    576:        <li>Mutt 1.6.2
                    577:        <li>Node.js 4.4.5
                    578:        <li>OpenLDAP 2.3.43 and 2.4.44
                    579:        <li>PHP 5.5.37, 5.6.23, and 7.0.8
                    580:        <li>Postfix 3.1.1 and 3.2-20160515
                    581:        <li>PostgreSQL 9.5.3
                    582:        <li>Python 2.7.12, 3.4.5, and 3.5.2
                    583:        <li>R 3.3.1
                    584:        <li>Ruby 1.8.7.374, 2.0.0.648, 2.1.9, 2.2.5, and 2.3.1
                    585:        <li>Rust 1.9.0-20160608
                    586:        <li>Sendmail 8.15.2
                    587:        <li>Sudo 1.8.17.1
                    588:        <li>Tcl/Tk 8.5.18 and 8.6.4
                    589:        <li>TeX Live 2015
                    590:        <li>Vim 7.4.1467
                    591:        <li>Xfce 4.12
                    592:     </ul></td></tr></table>
1.1       deraadt   593: <p>
                    594:
                    595: <li>As usual, steady improvements in manual pages and other documentation.
                    596: <p>
                    597:
                    598: <li>The system includes the following major components from outside suppliers:
                    599:     <ul>
1.8       schwarze  600:     <li>Xenocara (based on X.Org 7.7 with xserver 1.18.3 + patches,
                    601:       freetype 2.6.3, fontconfig 2.11.1, Mesa 11.2.2, xterm 322,
                    602:       xkeyboard-config 2.18 and more)
1.34      deraadt   603:     <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
1.8       schwarze  604:     <li>Perl 5.20.3 (+ patches)
                    605:     <li>SQLite 3.9.2 (+ patches)
                    606:     <li>NSD 4.1.10
                    607:     <li>Unbound 1.5.9
                    608:     <li>Ncurses 5.7
                    609:     <li>Binutils 2.17 (+ patches)
                    610:     <li>Gdb 6.3 (+ patches)
                    611:     <li>Awk Aug 10, 2011 version
1.12      schwarze  612:     <li>Expat 2.1.1
1.1       deraadt   613:     </ul>
                    614: </ul>
                    615:
                    616: <hr>
                    617:
                    618: <h3 id="install"><font color="#0000e0">How to install</font></h3>
                    619:
                    620: Following this are the instructions which you would have on a piece of
                    621: paper if you had purchased a CDROM set instead of doing an alternate
                    622: form of install.  The instructions for doing an HTTP (or other style
                    623: of) install are very similar; the CDROM instructions are left intact
                    624: so that you can see how much easier it would have been if you had
                    625: purchased a CDROM instead.
                    626: <p>
                    627:
                    628: <hr>
                    629: <p>
                    630: Please refer to the following files on the three CDROMs or mirror site for
                    631: extensive details on how to install OpenBSD 6.0 on your machine:
                    632:
                    633: <ul>
                    634: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/alpha/INSTALL.alpha">
                    635:        .../OpenBSD/6.0/alpha/INSTALL.alpha (on CD1)</a>
                    636: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/i386/INSTALL.i386">
                    637:        .../OpenBSD/6.0/i386/INSTALL.i386 (on CD1)</a>
                    638: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/hppa/INSTALL.hppa">
                    639:        .../OpenBSD/6.0/hppa/INSTALL.hppa (on CD1)</a>
                    640: <p>
                    641: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/amd64/INSTALL.amd64">
                    642:        .../OpenBSD/6.0/amd64/INSTALL.amd64 (on CD2)</a>
                    643: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/macppc/INSTALL.macppc">
                    644:        .../OpenBSD/6.0/macppc/INSTALL.macppc (on CD2)</a>
                    645: <p>
                    646: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/sparc64/INSTALL.sparc64">
                    647:        .../OpenBSD/6.0/sparc64/INSTALL.sparc64 (on CD3)</a>
                    648: <p>
                    649: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/armv7/INSTALL.armv7">
                    650:        .../OpenBSD/6.0/armv7/INSTALL.armv7</a>
                    651: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/hppa/INSTALL.hppa">
                    652:        .../OpenBSD/6.0/hppa/INSTALL.hppa</a>
                    653: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/landisk/INSTALL.landisk">
                    654:        .../OpenBSD/6.0/landisk/INSTALL.landisk</a>
                    655: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/loongson/INSTALL.loongson">
                    656:        .../OpenBSD/6.0/loongson/INSTALL.loongson</a>
                    657: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/luna88k/INSTALL.luna88k">
                    658:        .../OpenBSD/6.0/luna88k/INSTALL.luna88k</a>
                    659: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/octeon/INSTALL.octeon">
                    660:        .../OpenBSD/6.0/octeon/INSTALL.octeon</a>
                    661: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/sgi/INSTALL.sgi">
                    662:        .../OpenBSD/6.0/sgi/INSTALL.sgi</a>
                    663: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/socppc/INSTALL.socppc">
                    664:        .../OpenBSD/6.0/socppc/INSTALL.socppc</a>
                    665: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/zaurus/INSTALL.zaurus">
                    666:        .../OpenBSD/6.0/zaurus/INSTALL.zaurus</a>
                    667: </ul>
                    668:
                    669:
                    670: <hr>
                    671:
                    672: <p>
1.6       schwarze  673: Quick installer information for people familiar with OpenBSD, and the use of
                    674: the "<a href="http://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
                    675: If you are at all confused when installing OpenBSD, read the relevant
                    676: INSTALL.* file as listed above!
1.1       deraadt   677:
                    678: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
                    679:
                    680: <ul style="list-style-type: none">
                    681: <li>
                    682: The OpenBSD/i386 release is on CD1.
                    683: Boot from the CD to begin the install - you may need to adjust
                    684: your BIOS options first.
                    685: <p>
                    686: <li>
                    687: If your machine can boot from USB, you can write <i>install60.fs</i> or
                    688: <i>miniroot60.fs</i> to a USB stick and boot from it.
                    689: <p>
                    690: <li>
                    691: If you can't boot from a CD, floppy disk, or USB,
                    692: you can install across the network using PXE as described in
                    693: the included INSTALL.i386 document.
                    694: <p>
                    695: <li>
                    696: If you are planning on dual booting OpenBSD with another OS, you will need to
                    697: read INSTALL.i386.
                    698: </ul>
                    699:
                    700: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
                    701:
                    702: <ul style="list-style-type: none">
                    703: <li>
                    704: The OpenBSD/amd64 release is on CD2.
                    705: Boot from the CD to begin the install - you may need to adjust
                    706: your BIOS options first.
                    707: <p>
                    708: <li>
                    709: If your machine can boot from USB, you can write <i>install60.fs</i> or
                    710: <i>miniroot60.fs</i> to a USB stick and boot from it.
                    711: <p>
                    712: <li>
                    713: If you can't boot from a CD, floppy disk, or USB,
                    714: you can install across the network using PXE as described in the included
                    715: INSTALL.amd64 document.
                    716: <p>
                    717: <li>
                    718: If you are planning to dual boot OpenBSD with another OS, you will need to
                    719: read INSTALL.amd64.
                    720: </ul>
                    721:
                    722: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
                    723:
                    724: <ul style="list-style-type: none">
                    725: <li>
                    726: Burn the image from a mirror site to a CDROM, and power on your machine
                    727: while holding down the <i>C</i> key until the display turns on and
                    728: shows <i>OpenBSD/macppc boot</i>.
                    729: <p>
                    730: <li>
                    731: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
                    732: /6.0/macppc/bsd.rd</i>
                    733: </ul>
                    734:
                    735: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
                    736:
                    737: <ul style="list-style-type: none">
                    738: <li>
                    739: Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
                    740: <p>
                    741: <li>
                    742: If this doesn't work, or if you don't have a CDROM drive, you can write
                    743: <i>CD3:6.0/sparc64/floppy60.fs</i> or <i>CD3:6.0/sparc64/floppyB60.fs</i>
                    744: (depending on your machine) to a floppy and boot it with <i>boot
                    745: floppy</i>. Refer to INSTALL.sparc64 for details.
                    746: <p>
                    747: <li>
                    748: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    749: will most likely fail.
                    750: <p>
                    751: <li>
                    752: You can also write <i>CD3:6.0/sparc64/miniroot60.fs</i> to the swap partition on
                    753: the disk and boot with <i>boot disk:b</i>.
                    754: <p>
                    755: <li>
                    756: If nothing works, you can boot over the network as described in INSTALL.sparc64.
                    757: </ul>
                    758:
                    759: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
                    760:
                    761: <ul style="list-style-type: none">
                    762: <li>
                    763: Write <i>FTP:6.0/alpha/floppy60.fs</i> or
                    764: <i>FTP:6.0/alpha/floppyB60.fs</i> (depending on your machine) to a diskette and
                    765: enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
                    766: <p>
                    767: <li>
                    768: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    769: will most likely fail.
                    770: </ul>
                    771:
                    772: <h3><font color="#e00000">OpenBSD/armv7:</font></h3>
                    773:
                    774: <ul style="list-style-type: none">
                    775: <li>
1.29      jsg       776: Write a system specific miniroot to an SD card and boot from it after connecting
                    777: to the serial console.  Refer to INSTALL.armv7 for more details.
1.1       deraadt   778: <p>
                    779: </ul>
                    780:
                    781: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
                    782:
                    783: <ul style="list-style-type: none">
                    784: <li>
                    785: Boot over the network by following the instructions in INSTALL.hppa or the
                    786: <a href="hppa.html#install">hppa platform page</a>.
                    787: </ul>
                    788:
                    789: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
                    790:
                    791: <ul style="list-style-type: none">
                    792: <li>
                    793: Write <i>miniroot60.fs</i> to the start of the CF
                    794: or disk, and boot normally.
                    795: </ul>
                    796:
                    797: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
                    798:
                    799: <ul style="list-style-type: none">
                    800: <li>
                    801: Write <i>miniroot60.fs</i> to a USB stick and boot bsd.rd from it
                    802: or boot bsd.rd via tftp.
                    803: Refer to the instructions in INSTALL.loongson for more details.
                    804: </ul>
                    805:
                    806: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
                    807:
                    808: <ul style="list-style-type: none">
                    809: <li>
                    810: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
                    811: from the PROM, and then bsd.rd from the bootloader.
                    812: Refer to the instructions in INSTALL.luna88k for more details.
                    813: </ul>
                    814:
                    815: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
                    816:
                    817: <ul style="list-style-type: none">
                    818: <li>
                    819: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
                    820: Refer to the instructions in INSTALL.octeon for more details.
                    821: </ul>
                    822:
                    823: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
                    824:
                    825: <ul style="list-style-type: none">
                    826: <li>
                    827: To install, burn cd60.iso on a CD-R, put it in the CD drive of your
                    828: machine and select <i>Install System Software</i> from the System Maintenance
                    829: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
                    830: CD-ROM, and need a proper invocation from the PROM prompt.
                    831: Refer to the instructions in INSTALL.sgi for more details.
                    832:
                    833: <p>
                    834: <li>
                    835: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
                    836: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
                    837: system type. Refer to the instructions in INSTALL.sgi for more details.
                    838: </ul>
                    839:
                    840: <h3><font color="#e00000">OpenBSD/socppc:</font></h3>
                    841:
                    842: <ul style="list-style-type: none">
                    843: <li>
                    844: After connecting a serial port, boot over the network via DHCP/tftp.
                    845: Refer to the instructions in INSTALL.socppc for more details.
                    846: </ul>
                    847:
                    848: <h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
                    849:
                    850: <ul style="list-style-type: none">
                    851: <li>
                    852: Using the Linux built-in graphical ipkg installer, install the
                    853: openbsd60_arm.ipk package.  Reboot, then run it.  Read INSTALL.zaurus
                    854: for a few important details.
                    855: </ul>
                    856:
                    857: <hr>
                    858:
                    859: <h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
                    860:
                    861: If you already have an OpenBSD 5.9 system, and do not want to reinstall,
                    862: upgrade instructions and advice can be found in the
                    863: <a href="faq/upgrade60.html">Upgrade Guide</a>.
                    864: <p>
                    865:
                    866: <hr>
                    867:
                    868: <h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
                    869:
1.6       schwarze  870: <tt>src.tar.gz</tt> contains a source archive starting at <tt>/usr/src</tt>.
                    871: This file contains everything you need except for the kernel sources,
                    872: which are in a separate archive.
                    873: To extract:
1.1       deraadt   874:
                    875: <blockquote><pre>
                    876: # <b>mkdir -p /usr/src</b>
                    877: # <b>cd /usr/src</b>
                    878: # <b>tar xvfz /tmp/src.tar.gz</b>
                    879: </pre></blockquote>
                    880:
1.6       schwarze  881: <tt>sys.tar.gz</tt> contains a source archive starting at <tt>/usr/src/sys</tt>.
1.1       deraadt   882: This file contains all the kernel sources you need to rebuild kernels.
                    883: To extract:
                    884:
                    885: <blockquote><pre>
                    886: # <b>mkdir -p /usr/src/sys</b>
                    887: # <b>cd /usr/src</b>
                    888: # <b>tar xvfz /tmp/sys.tar.gz</b>
                    889: </pre></blockquote>
                    890:
                    891: Both of these trees are a regular CVS checkout.  Using these trees it
                    892: is possible to get a head-start on using the anoncvs servers as
                    893: described <a href="anoncvs.html">here</a>.
                    894: Using these files
                    895: results in a much faster initial CVS update than you could expect from
                    896: a fresh checkout of the full OpenBSD source tree.
                    897: <p>
                    898:
                    899: <hr>
                    900:
                    901: <h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
                    902:
                    903: A ports tree archive is also provided.  To extract:
                    904:
                    905: <blockquote><pre>
                    906: # <b>cd /usr</b>
                    907: # <b>tar xvfz /tmp/ports.tar.gz</b>
                    908: </pre></blockquote>
                    909:
                    910: Go read the <a href="faq/ports/index.html">ports</a> page
                    911: if you know nothing about ports
                    912: at this point.  This text is not a manual of how to use ports.
                    913: Rather, it is a set of notes meant to kickstart the user on the
                    914: OpenBSD ports system.
                    915: <p>
1.6       schwarze  916: The <i>ports/</i> directory represents a CVS checkout of our ports.
                    917: As with our complete source tree, our ports tree is available via
1.1       deraadt   918: <a href="anoncvs.html">AnonCVS</a>.
                    919: So, in order to keep up to date with the <i>-stable</i> branch, you must make
                    920: the <i>ports/</i> tree available on a read-write medium and update the tree
                    921: with a command like:
                    922:
                    923: <blockquote><pre>
                    924: # <b>cd /usr/ports</b>
                    925: # <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_0</b>
                    926: </pre></blockquote>
                    927:
                    928: [Of course, you must replace the server name here with a nearby anoncvs
                    929: server.]
                    930: <p>
                    931: Note that most ports are available as packages on our mirrors. Updated
                    932: ports for the 6.0 release will be made available if problems arise.
                    933: <p>
                    934: If you're interested in seeing a port added, would like to help out, or just
                    935: would like to know more, the mailing list
                    936: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
                    937: <p>
                    938: </body>
                    939: </html>