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1.1       deraadt     1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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                      3: <head>
                      4: <title>OpenBSD 6.1</title>
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                     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">6.1</font>
                     19: </h2>
                     20:
1.5       deraadt    21: <a href="images/XXX.jpg">
                     22: <img alt="XXX" align="left" width="227" height="343" hspace="24" src="images/XXX.jpg"></a>
1.24      tb         23: To be released somewhere around May 1, 2017 plus or minus a couple months<br>
1.1       deraadt    24: Copyright 1997-2017, Theo de Raadt.<br>
                     25: <br>
                     26: <br>
                     27: 6.1 Song:
                     28: <a href="lyrics.html#61">"xxx"</a>.
                     29:
                     30: <br>
                     31: <ul>
                     32: <li>See the information on <a href="ftp.html">the FTP page</a> for
                     33:     a list of mirror machines.
                     34: <li>Go to the <font color="#e00000">pub/OpenBSD/6.1/</font> directory on
                     35:     one of the mirror sites.
                     36: <li>Have a look at <a href="errata61.html">the 6.1 errata page</a> for a list
                     37:     of bugs and workarounds.
                     38: <li>See a <a href="plus61.html">detailed log of changes</a> between the
                     39:     6.0 and 6.1 releases.
                     40: <p>
                     41: <li><a href="http://man.openbsd.org/signify.1">signify(1)</a>
                     42:     pubkeys for this release:<br>
                     43: <pre>
1.5       deraadt    44: base: RWQEQa33SgQSEsMwwVV1+GjzdcQfRNV2Bgo48Ztd2KiZ9bAodz9c+Maa
                     45: fw:   RWS91POk0QZXfsqi4aI7MotYz8CPzoHjYg4a1IDi56cftacjsq+ZL/KY
                     46: pkg:  RWQbTjGFHEvnOckqY7u9iABhXAkEpF/6TQ3Mr6bMrWbT1wOM/HnbV9ov
1.1       deraadt    47: </pre>
                     48: <p>
                     49: All applicable copyrights and credits are in the src.tar.gz,
                     50: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
                     51: files fetched via ports.tar.gz.
                     52: </ul>
                     53: <br clear=all>
                     54:
                     55: <hr>
                     56:
                     57: <h3 id="new"><font color="#0000e0">What's New</font></h3>
                     58:
                     59: This is a partial list of new features and systems included in OpenBSD 6.1.
                     60: For a comprehensive list, see the <a href="plus61.html">changelog</a> leading
                     61: to 6.1.
                     62:
                     63: <ul>
                     64: <li>New/extended platforms:
                     65:     <ul>
1.21      schwarze   66:     <li>New <a href="https://www.openbsd.org/arm64.html">arm64</a> platform,
                     67:         using <a href="http://man.openbsd.org/clang-local.1">clang(1)</a>
                     68:         as the base system compiler.
1.52      visa       69:     <li>The <a href="https://www.openbsd.org/loongson.html">loongson</a>
                     70:         platform now supports systems with Loongson 3A CPU and RS780E chipset.
1.14      schwarze   71:     <li>The following platforms were retired:
1.21      schwarze   72:         <a href="https://www.openbsd.org/armish.html">armish</a>,
1.14      schwarze   73:         <a href="https://www.openbsd.org/sparc.html">sparc</a>,
                     74:         <a href="https://www.openbsd.org/zaurus.html">zaurus</a>
1.1       deraadt    75:     </ul>
                     76: <p>
                     77:
                     78: <li>Improved hardware support, including:
                     79:     <ul>
1.21      schwarze   80:     <li>New <a href="http://man.openbsd.org/acpials.4">acpials(4)</a>
                     81:         driver for ACPI ambient light sensor devices.
                     82:     <li>New <a href="http://man.openbsd.org/acpihve.4">acpihve(4)</a>
                     83:         driver for feeding Hyper-V entropy into the kernel pool.
1.62      jcs        84:     <li>New <a href="http://man.openbsd.org/acpisbs.4">acpisbs(4)</a>
                     85:         driver for ACPI Smart Battery devices.
1.23      jsg        86:     <li>New <a href="http://man.openbsd.org/dwge.4">dwge(4)</a>
                     87:         driver for Designware GMAC 10/100/Gigabit Ethernet devices.
1.21      schwarze   88:     <li>New <a href="http://man.openbsd.org/loongson/htb.4">htb(4)</a>
                     89:         driver for Loongson 3A PCI host bridges.
                     90:     <li>New <a href="http://man.openbsd.org/hvn.4">hvn(4)</a>
                     91:         driver for Hyper-V networking interfaces.
                     92:     <li>New <a href="http://man.openbsd.org/hyperv.4">hyperv(4)</a>
                     93:         driver for the Hyper-V guest nexus device.
                     94:     <li>New <a href="http://man.openbsd.org/iatp.4">iatp(4)</a>
                     95:         driver for the Atmel maXTouch touchpad and touchscreen.
                     96:     <li>New <a href="http://man.openbsd.org/armv7/imxtemp.4">imxtemp(4)</a>
                     97:         driver for Freescale i.MX6 temperature sensors.
                     98:     <li>New <a href="http://man.openbsd.org/loongson/leioc.4">leioc(4)</a>
                     99:         driver for the Loongson 3A low-end IO controller.
                    100:     <li>New <a href="http://man.openbsd.org/octeon/octmmc.4">octmmc(4)</a>
1.4       visa      101:         driver for the OCTEON MMC host controller.
1.21      schwarze  102:     <li>New <a href="http://man.openbsd.org/armv7/ompinmux.4">ompinmux(4)</a>
                    103:         driver for OMAP pin multiplexing.
                    104:     <li>New <a href="http://man.openbsd.org/armv7/omwugen.4">omwugen(4)</a>
                    105:         driver for OMAP wake-up generators.
                    106:     <li>New <a href="http://man.openbsd.org/armv7/psci.4">psci(4)</a>
                    107:         driver for the ARM Power State Coordination Interface.
                    108:     <li>New <a href="http://man.openbsd.org/simplefb.4">simplefb(4)</a>
                    109:         driver for the simple frame buffer on systems
1.23      jsg       110:         using a device tree.
                    111:     <li>New <a href="http://man.openbsd.org/armv7/sximmc.4">sximmc(4)</a>
                    112:         driver for Allwinner A1X/A20 MMC/SD/SDIO controllers.
                    113:     <li>New <a href="http://man.openbsd.org/tpm.4">tpm(4)</a>
                    114:         driver for Trusted Platform Module devices.
1.21      schwarze  115:     <li>New <a href="http://man.openbsd.org/uwacom.4">uwacom(4)</a>
                    116:         driver for Wacom USB tablets.
                    117:     <li>New <a href="http://man.openbsd.org/vmmci.4">vmmci(4)</a>
                    118:         VMM control interface.
                    119:     <li>New <a href="http://man.openbsd.org/xbf.4">xbf(4)</a>
                    120:         driver for Xen Blkfront virtual disks.
                    121:     <li>New <a href="http://man.openbsd.org/luna88k/xp.4">xp(4)</a>
                    122:         driver for the LUNA-88K HD647180X I/O processor.
1.58      jsg       123:     <li>Support for Kaby Lake and Lewisburg PCH Ethernet MACs with I219 PHYs
                    124:        has been added to the
                    125:        <a href="http://man.openbsd.org/?query=em">em(4)</a> driver.
                    126:     <li>Support for RTL8153 USB 3.0 Gigabit Ethernet based devices
                    127:        has been added to the
                    128:        <a href="http://man.openbsd.org/?query=ure">ure(4)</a> driver.
1.62      jcs       129:     <li>Improved ACPI support for modern Apple hardware, including S3 suspend
                    130:        and resume.
1.69    ! mikeb     131:     <li>Support for X550 family of 10 Gigabit Ethernet based devices
        !           132:        has been added to the
        !           133:        <a href="http://man.openbsd.org/?query=ix">ix(4)</a> driver.
1.1       deraadt   134:     </ul>
                    135: <p>
                    136:
                    137: <li>IEEE 802.11 wireless stack improvements:
                    138:     <ul>
1.28      stsp      139:     <li>The <a href="http://man.openbsd.org/ral.4">ral(4)</a> driver
                    140:         now supports Ralink RT3900E (RT5390, RT3292) devices.
                    141:     <li>The <a href="http://man.openbsd.org/iwm.4">iwm(4)</a> and
                    142:         <a href="http://man.openbsd.org/iwn.4">iwn(4)</a> drivers
                    143:         now support the short guard interval (SGI) in 11n mode.
                    144:     <li>Added a new implementation of MiRa, a rate adapation algorithm
                    145:         designed for 802.11n.
                    146:     <li>The <a href="http://man.openbsd.org/iwm.4">iwm(4)</a> driver
                    147:         now supports 802.11n MIMO (MCS 0-15).
                    148:     <li>The <a href="http://man.openbsd.org/athn.4">athn(4)</a> driver
                    149:         now supports 802.11n, featuring MIMO (MCS 0-15) and hostap mode.
                    150:     <li>The <a href="http://man.openbsd.org/iwn.4">iwn(4)</a> driver
                    151:         now receives MIMO frames in monitor mode.
                    152:     <li>The <a href="http://man.openbsd.org/rtwn.4">rtwn(4)</a> and
                    153:         <a href="http://man.openbsd.org/urtwn.4">urtwn(4)</a> drivers
                    154:        now use AMRR rate adaptation (8188EU and 8188CE devices only).
                    155:     <li>TKIP/WPA1 was disabled by default because of inherent weaknesses
                    156:         in this protocol.
1.1       deraadt   157:     </ul>
                    158: <p>
                    159:
                    160: <li>Generic network stack improvements:
                    161:     <ul>
1.14      schwarze  162:     <li>New <a href="http://man.openbsd.org/switch.4">switch(4)</a>
                    163:         pseudo-device together with new
                    164:         <a href="http://man.openbsd.org/switchd.8">switchd(8)</a> and
                    165:         <a href="http://man.openbsd.org/switchctl.8">switchctl(8)</a>
                    166:         programs.
1.21      schwarze  167:     <li>New <a href="http://man.openbsd.org/mobileip.4">mobileip(4)</a>
                    168:         operation mode for the
                    169:         <a href="http://man.openbsd.org/gre.4">gre(4)</a>
                    170:         pseudo-device.
                    171:     <li>Multipoint-to-multipoint mode in
                    172:         <a href="http://man.openbsd.org/vxlan.4">vxlan(4)</a>.
1.18      bluhm     173:     <li><a href="http://man.openbsd.org/route.8">route(8)</a>
                    174:        and netstat -r display all routing flags correctly and they
                    175:        are completely documented in the
                    176:        <a href="http://man.openbsd.org/netstat.1">netstat(1)</a>
                    177:        man page.
                    178:     <li>When sending TCP streams they are locally stored in large
                    179:        mbuf clusters to improve memory management.
                    180:        The maximum TCP send and receive buffer size has been
1.67      claudio   181:        increased from 256KB to 2MB.
1.18      bluhm     182:        Note that this results in a different
                    183:        <a href="http://man.openbsd.org/pf.4">pf(4)</a>
                    184:        OS fingerprint for OpenBSD.
                    185:        The default limit for mbuf clusters has been increased.
                    186:        You can check the values with
                    187:        <a href="http://man.openbsd.org/netstat.1">netstat(1)</a>
                    188:        -m and adjust them with
                    189:        <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
                    190:        kern.maxclusters.
                    191:     <li>Make the TCP_NOPUSH flag work for
                    192:        <a href="http://man.openbsd.org/listen.2">listen(2)</a>
                    193:        sockets.
                    194:        It is inherited by the socket returned from
                    195:        <a href="http://man.openbsd.org/accept.2">accept(2)</a>.
                    196:     <li>A lot of code has been removed or simplified to make the
                    197:        transition to multi-processor easier.
                    198:        Redesign the interrupt and multi-processor locks in the
                    199:        network stack.
                    200:     <li>When passing packets from the network stack to the
                    201:        interface layer, make sure that they have no pointers to
                    202:        <a href="http://man.openbsd.org/pf.4">pf(4)</a>
                    203:        which could result in a memory free operation at the wrong
                    204:        protection level.
                    205:     <li>Fix checksum calculation in
                    206:        <a href="http://man.openbsd.org/pf.4">pf(4)</a>
                    207:        af-to ICMP packet conversions.
                    208:        Simplify af-to processing in and fix path MTU discovery in
                    209:        some corner cases.
                    210:     <li>Improve IPv6 fragment processing.
                    211:        Drop empty atomic fragments early.
                    212:        Be more paranoid when IPv6 hop-by-hop headers appear after
                    213:        fragment headers.
                    214:        Follow RFC 5722 "Handling of Overlapping IPv6 Fragments"
                    215:        more strictly in
                    216:        <a href="http://man.openbsd.org/pf.4">pf(4)</a>.
                    217:        RFC 8021 "IPv6 Atomic Fragments Considered Harmful" deprecates
                    218:        generating atomic fragments, so do not send them anymore.
                    219:     <li>Depending on the addresses,
                    220:        <a href="http://man.openbsd.org/ipsecctl.8">ipsecctl(8)</a>
                    221:        may automatically group SA bundles together.
                    222:        To make clear what is going on, the kernel provides this
                    223:        information and ipsecctl -s sa prints IPsec SA bundles.
1.51      krw       224:     <li>A new routing socket message type, RTM_PROPOSAL, was added to
                    225:        facilitate future improvements to the network configuration process.
1.1       deraadt   226:     </ul>
                    227: <p>
                    228:
                    229: <li>Installer improvements:
                    230:     <ul>
1.45      tj        231:     <li>The installer now uses privilege separation for fetching and
                    232:         verifying the install sets.
                    233:     <li>Install sets are now fetched over an HTTPS connection by default
                    234:         when using a <a href="ftp.html">mirror</a> that supports it.
1.50      krw       235:     <li>The installer now considers all of the DHCP information in filename,
                    236:        bootfile-name, server-name, tftp-server-name, and next-server when
                    237:        attempting to do automatic installs or upgrades.
                    238:     <li>The installer no longer adds a route to an alias IP via 127.0.0.1, due
                    239:        to improvements in the kernel routing components.
1.1       deraadt   240:     </ul>
                    241: <p>
                    242:
                    243: <li>Routing daemons and other userland network improvements:
                    244:     <ul>
1.10      florian   245:     <li><a href="http://man.openbsd.org/ping.8">ping(8)</a> and
                    246:         <a href="http://man.openbsd.org/ping6.8">ping6(8)</a> are now the same
                    247:         binary and share the engine.
1.15      jca       248:     <li><a href="http://man.openbsd.org/ripd.8">ripd(8)</a> now supports
                    249:         p2p links with addresses in different subnets.
1.17      jca       250:     <li>UDP speakers can specify an IPv4 source address using
                    251:         <tt>IP_SENDSRCADDR</tt>.
                    252:         <a href="http://man.openbsd.org/iked.8">iked(8)</a>
                    253:         and <a href="http://man.openbsd.org/snmpd.8">snmpd(8)</a> now
                    254:         use the proper source address when sending replies.
                    255:     <li><a href="http://man.openbsd.org/snmpd.8">snmpd(8)</a> now
                    256:         supports multiple listening sockets.
1.15      jca       257:     <li><a href="http://man.openbsd.org/ospfd.8">ospfd(8)</a> and
                    258:         <a href="http://man.openbsd.org/ospf6d.8">ospf6d(8)</a> now cope
                    259:         with interface MTU change at runtime.
1.44      sthen     260:     <li><a href="http://man.openbsd.org/bgpd.8">bgpd(8)</a> now supports
                    261:         BGP Large Communities
                    262:         (<a href="https://www.rfc-editor.org/rfc/rfc8092.txt">RFC 8092</a>).
                    263:     <li><a href="http://man.openbsd.org/bgpd.8">bgpd(8)</a> now supports
                    264:         BGP Administrative Shutdown Communication
                    265:         (<a href="https://www.ietf.org/id/draft-ietf-idr-shutdown.txt">draft-ietf-idr-shutdown</a>).
1.1       deraadt   266:     </ul>
                    267: <p>
                    268:
                    269: <li>Security improvements:
                    270:     <ul>
1.3       visa      271:     <li>Enforcement of userland W^X on OCTEON Plus and later.
1.32      guenther  272:     <li>All shared libraries, all dynamic and static-PIE executables, and
                    273:        <a href="http://man.openbsd.org/ld.so.1">ld.so(1)</a> itself use
1.29      guenther  274:        the RELRO ("read-only after relocation") design such that
1.32      guenther  275:        more of the initial data is protected as read-only.
1.3       visa      276:     <li>The size of user virtual address space has been increased
                    277:         from 2GB to 1TB on mips64.
1.21      schwarze  278:     <li>PIE and -static -pie on arm (XXX someone please explain this better).
1.17      jca       279:     <li><a href="http://man.openbsd.org/route6d.8">route6d(8)</a> now
                    280:         runs with fewer privileges.
1.18      bluhm     281:     <li>For incoming TLS connections
                    282:        <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    283:        can validate client certificates with a given CA file.
1.24      tb        284:     <li>The privileged parent process of
1.18      bluhm     285:        <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    286:        calls
                    287:        <a href="http://man.openbsd.org/execve.2">exec(2)</a>
                    288:        to reshuffle its random memory layout.
1.21      schwarze  289:     <li>New function
                    290:         <a href="http://man.openbsd.org/recallocarray.3">recallocarray(3)</a>
                    291:         to reduce the risk of incorrect clearing of memory before and after
1.27      schwarze  292:         <a href="http://man.openbsd.org/reallocarray.3">reallocarray(3)</a>.
1.31      guenther  293:     <li><a href="http://man.openbsd.org/sha2.3">SHA512_256</a> family
1.30      guenther  294:        of functions added to libc.
1.34      guenther  295:     <li>arm added to the list of archs where the
1.30      guenther  296:        <a href="http://man.openbsd.org/setjmp.3">setjmp(3)</a>
                    297:        family of functions apply XOR cookies to stack and return-address
1.34      guenther  298:        values in the jmpbuf.
1.30      guenther  299:     <li><a href="http://man.openbsd.org/printf.3">printf(3)</a> family
                    300:         of formatting functions now report to syslog when the %s
                    301:         format is used with a NULL pointer.
1.36      otto      302:     <li>Heap buffer overflow detection has been improved when the C
1.37      otto      303:        <a href="http://man.openbsd.org/malloc.3">malloc(3)</a> option is used.
                    304:        The existing S option now includes C.
1.33      guenther  305:     <li>Support for permitting non-root users to
                    306:        <a href="http://man.openbsd.org/mount.8">mount(8)</a> filesystems
                    307:        has been removed.
1.1       deraadt   308:     </ul>
                    309: <p>
                    310:
1.49      krw       311: <li><a href="http://man.openbsd.org/dhclient.8">dhclient(8)</a>/
                    312:     <a href="http://man.openbsd.org/dhcpd.8">dhcpd(8)</a>/
                    313:     <a href="http://man.openbsd.org/dhcrelay.8">dhcrelay(8)</a> improvements:
                    314:     <ul>
                    315:     <li>Add DHO_BOOTFILE_NAME and DHO_TFTP_SERVER to the options requested by default.
                    316:     <li>Add support for RFC 6842 (Client Identifier Option in DHCP Server Replies).
                    317:     <li>Stop leaking option data received on the udp socket.
                    318:     <li>Stop pretending we use RFC 3046/Option 82/Relay Agent Information.
                    319:     <li>Stop recording ignored DHO_ROUTERS and DHO_STATIC_ROUTES options in the effective lease.
                    320:     <li>Use only leases from no SSID or the current SSID when restarting.
                    321:     <li>Reduce default values for various timeouts to something more
                    322:            appropriate to modern networks.
                    323:     <li>Fix issues with redundant dhcpd servers and CARP'd interfaces.
                    324:     <li>Switch to standard logging functions
1.59      krw       325:     <li>Fix vis/unvis of strings in
                    326:        <a href="http://man.openbsd.org/dhclient.8">dhclient(8)</a> leases files.
1.49      krw       327:     </ul>
                    328:
                    329: <p>
1.38      mlarkin   330: <li><a href="http://man.openbsd.org/amd64/vmm.4">vmm(4)</a>/
                    331:     <a href="http://man.openbsd.org/amd64/vmd.8">vmd(8)</a> improvements:
                    332:     <ul>
                    333:     <li>Support for i386 hosts
1.60      mlarkin   334:     <li>BIOS payload provided via vmm-firmware, delivered via
                    335:         <a href="http://man.openbsd.org/fw_update.1">fw_update(1)</a>
                    336:     <li>Support for Linux guest VMs
1.38      mlarkin   337:     <li>Better interrupt handling and legacy device emulation
                    338:     <li><a href="http://man.openbsd.org/amd64/vmm.4">vmm(4)</a> no longer
                    339:         requires VMX unrestricted guest capability (Nehalem and later CPUs
                    340:         are sufficient)
1.53      jca       341:     <li>Removed bounce buffers previously used by
1.38      mlarkin   342:         <a href="http://man.openbsd.org/amd64/vmd.8">vmd(8)</a> for
1.44      sthen     343:         <a href="http://man.openbsd.org/vio.4">vio(4)</a> and
1.38      mlarkin   344:         <a href="http://man.openbsd.org/vioblk.4">vioblk(4)</a> devices.
                    345:     <li>Support VMs with &gt; 2GB RAM
                    346:     <li><a href="http://man.openbsd.org/amd64/vmd.8">vmd(8)</a> now uses
                    347:         fork+exec model
                    348:     <li>More
                    349:         <a href="http://man.openbsd.org/pledge.2">pledge(2)</a> usage across
                    350:         <a href="http://man.openbsd.org/amd64/vmd.8">vmd(8)</a>
                    351:     <li><a href="http://man.openbsd.org/amd64/vm.conf.5">vm.conf(5)</a>
                    352:         expanded to include VM ownership rules (uid/gid)
                    353:     <li><a href="http://man.openbsd.org/amd64/vmd.8">vmd(8)</a> support for
                    354:         basic boot&gt; options (eg, "-s" for single user mode)
                    355:     <li><a href="http://man.openbsd.org/amd64/vmd.8">vmd(8)</a>/
                    356:         <a href="http://man.openbsd.org/amd64/vm.conf.5">vm.conf(5)</a> now
                    357:         supports automatic
                    358:         <a href="http://man.openbsd.org/bridge.4">bridge(4)</a> and
                    359:         <a href="http://man.openbsd.org/switch.4">switch(4)</a> configuration
                    360:         for VM network interfaces
                    361:     <li><a href="http://man.openbsd.org/amd64/vmctl.8">vmctl(8)</a> supports
                    362:         graceful VM shutdown via
                    363:         <a href="http://man.openbsd.org/amd64/vmmci.4">vmmci(4)</a>
                    364:     </ul>
                    365: <p>
1.44      sthen     366:
1.1       deraadt   367: <li>Assorted improvements:
                    368:     <ul>
1.46      tj        369:     <li>New <a href="http://man.openbsd.org/syspatch.8">syspatch(8)</a>
                    370:         utility for security and reliability binary updates to the base
                    371:         system.
1.24      tb        372:     <li><a href="http://man.openbsd.org/acme-client.1">acme-client(1)</a>, a
                    373:         privilege separated Automatic Certificate Management Environment
1.9       florian   374:         (ACME) client written by Kristaps Dzonsons has been imported.
1.14      schwarze  375:     <li>New, simplified
                    376:         <a href="http://man.openbsd.org/xenodm.1">xenodm(1)</a>
                    377:         X11 display manager forked from
                    378:         <a href="http://man.openbsd.org/OpenBSD-6.0/xdm.1">xdm(1)</a>.
1.13      schwarze  379:     <li>Unicode version 8 character properties in the C library.
                    380:     <li>Partial UTF-8 line editing support for
                    381:         <a href="http://man.openbsd.org/ksh.1">ksh(1)</a> Vi input mode.
                    382:     <li>UTF-8 support in
                    383:         <a href="http://man.openbsd.org/column.1">column(1)</a>.
1.35      otto      384:     <li>The performance and concurrency of the
                    385:        <a href="http://man.openbsd.org/malloc.3">malloc(3)</a> family
                    386:        in multi-threaded processes has been improved.
1.17      jca       387:     <li>Estonian keyboard support.
                    388:     <li><a href="http://man.openbsd.org/read.2">read(2)</a> on
                    389:         directories now fails instead of returning 0.
                    390:     <li>Support for the <tt>RES_USE_EDNS0</tt> and <tt>RES_USE_DNSSEC</tt>
                    391:         flags has been added to the
                    392:         <a href="http://man.openbsd.org/resolver.3">resolver(3)</a>
                    393:         implementation.
1.18      bluhm     394:     <li><a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    395:        limits the socket buffer for TCP an TLS connections to 64K
                    396:        to avoid wasting kernel memory.
                    397:     <li><a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    398:        supports the option -Z to print the timestamp in RFC 5424
                    399:        ISO format.
                    400:        This logs everything in UTC including the year, timezone
                    401:        and fractions of seconds.
                    402:        The default is still RFC 3164 BSD syslog time format.
                    403:     <li>The
                    404:        <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    405:        options -a, -T, and -U can be given more than once to specify
                    406:        multiple input sources.
                    407:     <li>Improve the
                    408:        <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    409:        output and diagnostics in case the klog buffer
                    410:        overflows.
                    411:     <li>Make SIGHUP handling in
                    412:        <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
                    413:        more reliable.
                    414:     <li>An NMI sends the amd64 kernel into
                    415:        <a href="http://man.openbsd.org/ddb.4">ddb(4)</a>
                    416:        more reliably.
1.32      guenther  417:     <li><a href="http://man.openbsd.org/ld.so.1">ld.so(1)</a> now
                    418:        supports the DT_PREINITARRAY, DT_INITARRAY, DT_FINIARRAY, DT_FLAGS,
                    419:        and DT_RUNPATH dynamic tags.
1.33      guenther  420:     <li><a href="http://man.openbsd.org/kdump.1">kdump(1)</a>
1.44      sthen     421:        now dumps the fds returned by
1.33      guenther  422:        <a href="http://man.openbsd.org/pipe.2">pipe(2)</a> and
                    423:        <a href="http://man.openbsd.org/socketpair.2">socketpair(2)</a>.
                    424:     <li>Added support to <a href="http://man.openbsd.org/doas.1">doas(1)</a>
                    425:        for session-locked persistent authentication.
1.34      guenther  426:     <li>Use a hardware register for the thread pointer on arm for improved
                    427:        performance in multi-threaded processes.
1.43      visa      428:     <li>SGI boot blocks now consult the OpenBSD
                    429:        <a href="http://man.openbsd.org/disklabel.5">disklabel(5)</a>
                    430:        to locate the root filesystem.
                    431:        This reduces constraints on disk partitioning.
                    432:     <li><a href="http://man.openbsd.org/iec.4">iec(4)</a>
                    433:        no longer hangs when its transmit ring gets full.
                    434:     <li><a href="http://man.openbsd.org/sq.4">sq(4)</a>
                    435:        has been fixed to accept broadcast frames in non-promiscuous mode
                    436:        when no IP address is configured.
                    437:        This lets the interface work with DHCP.
                    438:     <li>Multiprocessor-safe PCI interrupt handlers are run
                    439:        without the kernel lock on OpenBSD/sgi.
1.50      krw       440:     <li><a href="http://man.openbsd.org/fdisk.8">fdisk(8)</a> now unconditionally
                    441:        sets the size of the protective MBR's EFI GPT partition to UINT32_MAX.
                    442:     <li><a href="http://man.openbsd.org/fdisk.8">fdisk(8)</a> now respects the
                    443:        current MBR or GPT format when initializing a disk.
                    444:     <li><a href="http://man.openbsd.org/softraid.4">softraid(4)</a> now uses
                    445:            sufficient parallel i/o's to efficiently rebuild RAID5 volumes.
                    446:     <li><a href="http://man.openbsd.org/asr_run.3">asr</a> now accepts UDP
                    447:            packets of up to 4096 bytes to account for broken DNS servers.
                    448:     <li><a href="http://man.openbsd.org/umass.4">umass(4)</a> no longer assumes
                    449:            that ATAPI or UFI devices have only 1 LUN.
                    450:     <li><a href="http://man.openbsd.org/scsi.4">scsi(4)</a> now correctly
                    451:            detects end of tape on LTO5 devices.
1.63      beck      452:     <li><a href="http://man.openbsd.org/httpd.8">httpd(8)</a> supports
                    453:           SNI
                    454:           via <a href="http://man.openbsd.org/tls_config_add_keypair_ocsp_mem.3">libtls</a>
                    455:           to allow for multiple https sites on a single IP address.
                    456:     <li><a href="http://man.openbsd.org/ocspcheck.8">ocspheck(8)</a>
                    457:     has been added, and can be used to check the OCSP status of
1.64      beck      458:     certificates. The corresponding responses can be saved for later use in OCSP stapling.
1.63      beck      459:     <li><a href="http://man.openbsd.org/httpd.8">httpd(8)</a> supports
                    460:           OCSP stapling
                    461:           via <a href="http://man.openbsd.org/tls_config_add_keypair_ocsp_mem.3">libtls</a>
                    462:           to permit OCSP responses to be stapled to the tls handshake
                    463:     <li><a href="http://man.openbsd.org/nc.1">nc(1)</a> now also
                    464:       supports OCSP stapling server side, and will show the stapling information
                    465:       client side.
1.68      claudio   466:     <li>Both <a href="http://man.openbsd.org/relayd.8">relayd(8)</a> and
                    467:        <a href="http://man.openbsd.org/httpd.8">httpd(8)</a> support now
                    468:        TLS session resumption using TLS session tickets.
                    469:        See the respective configuration man page for more information.
1.1       deraadt   470:     </ul>
                    471: <p>
                    472:
                    473: <li>OpenSMTPD 6.0.0
                    474:     <ul>
                    475:     <li>...
                    476:     </ul>
                    477: <p>
                    478:
1.12      matthieu  479: <li>OpenSSH 7.4
1.1       deraadt   480:     <ul>
                    481:     <li>...
                    482:     </ul>
                    483: <p>
                    484:
1.61      beck      485: <li>LibreSSL 2.5.3
                    486:   <ul>
                    487:
                    488:   <li> libtls now supports ALPN and SNI
                    489:
                    490:   <li> libtls adds a new callback interface for integrating custom IO
                    491:     functions. Thanks to Tobias Pape.
                    492:
                    493:   <li> libtls now handles 4 cipher suite groups:
                    494:     <Ul>
                    495:       <li> "secure" (TLSv1.2+AEAD+PFS)
                    496:       <li> "compat" (HIGH:!aNULL)
                    497:       <li> "legacy" (HIGH:MEDIUM:!aNULL)
                    498:       <li> "insecure" (ALL:!aNULL:!eNULL)
                    499:     </ul>
                    500:       This allows for flexibility and finer grained control, rather than
                    501:       having two extremes (an issue raised by Marko Kreen some time ago).
                    502:
                    503:   <li> Tightened error handling for tls_config_set_ciphers().
                    504:
                    505:   <li> libtls now always loads CA, key and certificate files at the time the
                    506:     configuration function is called. This simplifies code and results in
                    507:     a single memory based code path being used to provide data to libssl.
                    508:
                    509:   <li> Add support for OCSP intermediate certificates.
                    510:
                    511:   <li> Added functions used by stunnel and exim from BoringSSL - this
                    512:     brings in X509_check_host, X509_check_email, X509_check_ip, and
                    513:     X509_check_ip_asc.
                    514:
                    515:   <li> Added initial support for iOS, thanks to Jacob Berkman.
                    516:
                    517:   <li> Improved behavior of arc4random on Windows when using memory leak
                    518:     analysis software.
                    519:
                    520:   <li> Correctly handle an EOF that occurs prior to the TLS handshake
                    521:     completing. Reported by Vasily Kolobkov, based on a diff from Marko
                    522:     Kreen.
                    523:
                    524:   <li> Limit the support of the "backward compatible" ssl2 handshake to
                    525:     only be used if TLS 1.0 is enabled.
                    526:
                    527:   <li> Fix incorrect results in certain cases on 64-bit systems when
                    528:     BN_mod_word() can return incorrect results. BN_mod_word() now can
                    529:     return an error condition. Thanks to Brian Smith.
                    530:
                    531:   <li> Added constant-time updates to address CVE-2016-0702
                    532:
                    533:   <li> Fixed undefined behavior in BN_GF2m_mod_arr()
                    534:
                    535:   <li> Removed unused Cryptographic Message Support (CMS)
                    536:
                    537:  <li> More conversions of long long idioms to time_t
                    538:
                    539:  <li> Improved compatibility by avoiding printing NULL strings with
                    540:   printf.
                    541:
                    542:  <li> Reverted change that cleans up the EVP cipher context in
                    543:     EVP_EncryptFinal() and EVP_DecryptFinal(). Some software relies on the
                    544:     previous behaviour.
                    545:
                    546:  <li> Avoid unbounded memory growth in libssl, which can be triggered
                    547:     by a TLS client repeatedly renegotiating and sending OCSP Status
                    548:     Request TLS extensions.
                    549:
                    550:  <li> Avoid falling back to a weak digest for (EC)DH when using SNI
                    551:   with libssl.
                    552:
                    553:  <li> X509_cmp_time() now passes a malformed GeneralizedTime field as
                    554:      an error. Reported by Theofilos Petsios.
                    555:
                    556:  <li> Detect zero-length encrypted session data early, instead of when
                    557:      malloc(0) fails or the HMAC check fails. Noted independently by
                    558:      jsing@ and Kurt Cancemi.
                    559:
                    560:  <li> Check for and handle failure of HMAC_{Update,Final} or
                    561:     EVP_DecryptUpdate().
                    562:
                    563:  <li> Massive update and normalization of manpages, conversion to
                    564:     mandoc format. Many pages were rewritten for clarity and accuracy.
                    565:     Portable doc links are up-to-date with a new conversion tool.
                    566:
                    567:  <li> Curve25519 Key Exchange support.
                    568:
                    569:  <li> Support for alternate chains for certificate verification.
                    570:
                    571:  <li> Code cleanups, CBB conversions, further unification of DTLS/SSL
                    572:       handshake code, further ASN1 macro expansion and removal.
                    573:
1.64      beck      574:  <li> Private symbols are now hidden in libssl and libcrypto.
1.61      beck      575:
                    576:  <li> Friendly certificate verification error messages in libtls, peer
                    577:     verification is now always enabled.
                    578:
1.64      beck      579:  <li> Added OCSP stapling support to libtls and nc.
1.61      beck      580:
                    581:  <li> Added ocspcheck utility to validate a certificate against its OCSP
                    582:       responder and save the reply for stapling
                    583:
                    584:  <li> Enhanced regression tests and error handling for libtls.
                    585:
                    586:  <li> Added explicit constant and non-constant time BN functions,
                    587:       defaulting to constant time wherever possible.
                    588:
                    589:  <li> Moved many leaked implementation details in public structs behind
                    590:       opaque pointers.
                    591:
                    592:  <li> Added ticket support to libtls.
                    593:
                    594:  <li> Added support for setting the supported EC curves via
                    595:       SSL{_CTX}_set1_groups{_list}() - also provide defines for the
                    596:       previous SSL{_CTX}_set1_curves{_list} names. This also changes
                    597:       the default list of curves to be X25519, P-256 and P-384. All
                    598:       other curves must be manually enabled.
                    599:
                    600:  <li> Added -groups option to openssl(1) s_client for specifying the
                    601:       curves to be used in a colon-separated list.
                    602:
                    603:  <li> Merged client/server version negotiation code paths into one,
                    604:       reducing much duplicate code.
                    605:
                    606:  <li> Removed error function codes from libssl and libcrypto.
                    607:
                    608:  <li> Fixed an issue where a truncated packet could crash via an OOB
                    609:  read.
                    610:
                    611:  <li> Added SSL_OP_NO_CLIENT_RENEGOTIATION option that disallows
                    612:       client-initiated renegotiation. This is the default for libtls
                    613:       servers.
                    614:
                    615:  <li> Avoid a side-channel cache-timing attack that can leak the ECDSA
                    616:       private keys when signing. This is due to BN_mod_inverse() being
                    617:       used without the constant time flag being set. Reported by Cesar
                    618:       Pereida Garcia and Billy Brumley (Tampere University of
                    619:       Technology).  The fix was developed by Cesar Pereida Garcia.
                    620:
                    621:  <li> iOS and MacOS compatibility updates from Simone Basso and Jacob
                    622:       Berkman.
                    623:
                    624:  <li> Added the recallocarray(3) memory allocation function, and
                    625:       converted various places in the library to use it, such as CBB
                    626:       and BUF_MEM_grow.  recallocarray(3) is similar to
                    627:       reallocarray. Newly allocated memory is cleared similar to
                    628:       calloc(3). Memory that becomes unallocated while shrinking or
                    629:       moving existing allocations is explicitly discarded by unmapping
                    630:       or clearing to 0.
                    631:
                    632:  <li> Added new root CAs from SECOM Trust Systems / Security
                    633:       Communication of Japan.
                    634:
                    635:  <li> Added EVP interface for MD5+SHA1 hashes.
                    636:
                    637:  <li> Fixed DTLS client failures when the server sends a certificate
                    638:       request.
                    639:
                    640:  <li> Correct handling of padding when upgrading an SSLv2 challenge
                    641:       into an SSLv3/TLS connection.
                    642:
                    643:  <li> Allow protocols and ciphers to be set on a TLS config object in
                    644:       libtls.
                    645:
                    646:  <li> Improved nc(1) TLS handshake CPU usage and server-side error
1.65      beck      647:    reporting.
                    648:
                    649:  <li> Add a constant time version of BN_gcd and use it default for
                    650:    BN_gcd to avoid the possibility of sidechannel timing attacks
                    651:    against RSA private key generation - Thanks to Alejandro
                    652:    Cabrera <aldaya@gmail.com>
                    653:
1.61      beck      654:  </ul>
1.1       deraadt   655: <p>
                    656:
1.13      schwarze  657: <li>mandoc 1.14.1
                    658:     <ul>
                    659:     <li>New <a href="http://man.openbsd.org/mandoc.db.5">mandoc.db(5)</a>
                    660:         file format: <a href="http://man.openbsd.org/man.1">man(1)</a>,
                    661:         <a href="http://man.openbsd.org/apropos.1">apropos(1)</a>, and
                    662:         <a href="http://man.openbsd.org/makewhatis.8">makewhatis(8)</a>
                    663:         no longer need SQLite3.
                    664:     <li>Much improved HTML output and CSS.
                    665:     <li>In <a href="http://man.openbsd.org/man.1">man(1)</a>, internal
                    666:         searching with <a href="http://man.openbsd.org/less.1">less(1)</a>
                    667:         <code>:t</code> has been improved.
1.25      schwarze  668:     <li>New <a href="http://man.openbsd.org/mandoc.1">mandoc(1)</a>
                    669:         <code>-mdoc -T markdown</code> output mode
                    670:         (already a post-1.14.1 feature).
1.13      schwarze  671:     </ul>
                    672: <p>
                    673:
1.1       deraadt   674: <li>Ports and packages:
                    675:     <dl>
                    676:     <dt>Many pre-built packages for each architecture:
                    677:     </dl>
                    678:     <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
                    679:     <table border=0 cellspacing=0 cellpadding=2 width="95%">
                    680:     <tr>
                    681:     <td valign="top" width="25%">
                    682:     <ul>
                    683:       <li>alpha:      XXXX
                    684:       <li>amd64:      XXXX
1.22      jsg       685:       <li>arm:        XXXX
1.1       deraadt   686:     </ul></td><td valign=top width="25%"><ul>
                    687:       <li>hppa:       XXXX
                    688:       <li>i386:       XXXX
                    689:       <li>mips64:     XXXX
                    690:     </ul></td><td valign=top width="25%"><ul>
                    691:       <li>mips64el:   XXXX
                    692:       <li>powerpc:    XXXX
                    693:       <li>sparc64:    XXXX
                    694:     </ul></td></tr></table>
                    695:     <p>
                    696:
                    697:     <dl>
                    698:     <dt>Some highlights:
                    699:     </dl>
                    700:     <table border=0 cellspacing=0 cellpadding=2 width="95%">
                    701:     <tr>
                    702:     <td valign="top" width="50%"><ul>
1.39      jsg       703:        <li>AFL 2.39b
1.55      jsg       704:        <li>Chromium 57.0.2987.133
1.26      lteo      705:        <li>Emacs 21.4 and 25.1
                    706:        <li>GCC 4.9.4
1.1       deraadt   707:        <li>GHC 7.10.3
1.12      matthieu  708:        <li>Gimp 2.8.18
1.26      lteo      709:        <li>GNOME 3.22.2
1.12      matthieu  710:        <li>Go 1.8
1.1       deraadt   711:        <li>Groff 1.22.3
1.12      matthieu  712:        <li>JDK 7u80 and 8u121
1.1       deraadt   713:        <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
1.39      jsg       714:        <li>LLVM/Clang 4.0.0
1.12      matthieu  715:        <li>LibreOffice 5.2.4.2
                    716:        <li>Lua 5.1.5, 5.2.4, and 5.3.4
1.40      sthen     717:        <li>MariaDB 10.0.30
1.12      matthieu  718:        <li>Mono 4.6.2.6
1.55      jsg       719:        <li>Mozilla Firefox 52.0.2esr and 52.0.2
1.26      lteo      720:        <li>Mozilla Thunderbird 45.8.0
1.1       deraadt   721:     </ul></td><td valign=top width="50%"><ul>
1.12      matthieu  722:        <li>Mutt 1.8.0
1.57      lteo      723:        <li>Node.js 6.10.1
1.26      lteo      724:        <li>Ocaml 4.03.0
1.1       deraadt   725:        <li>OpenLDAP 2.3.43 and 2.4.44
1.12      matthieu  726:        <li>PHP 5.5.38, 5.6.30, and 7.0.16
                    727:        <li>Postfix 3.2.0 and 3.3-20170218
                    728:        <li>PostgreSQL 9.6.2
                    729:        <li>Python 2.7.13, 3.4.5, 3.5.2 and 3.6.0
1.42      tb        730:        <li>R 3.3.3
1.57      lteo      731:        <li>Ruby 1.8.7.374, 2.1.9, 2.2.6, 2.3.3 and 2.4.1
1.48      danj      732:        <li>Rust 1.16.0
1.1       deraadt   733:        <li>Sendmail 8.15.2
1.13      schwarze  734:        <li>SQLite3 3.17.0
1.12      matthieu  735:        <li>Sudo 1.8.19.2
1.1       deraadt   736:        <li>Tcl/Tk 8.5.18 and 8.6.4
                    737:        <li>TeX Live 2015
1.12      matthieu  738:        <li>Vim 8.0.0388
1.1       deraadt   739:        <li>Xfce 4.12
                    740:     </ul></td></tr></table>
                    741: <p>
                    742:
                    743: <li>As usual, steady improvements in manual pages and other documentation.
                    744: <p>
                    745:
                    746: <li>The system includes the following major components from outside suppliers:
                    747:     <ul>
                    748:     <li>Xenocara (based on X.Org 7.7 with xserver 1.18.3 + patches,
1.47      jsg       749:       freetype 2.7.1, fontconfig 2.12.1, Mesa 13.0.6, xterm 327,
1.12      matthieu  750:       xkeyboard-config 2.20 and more)
1.55      jsg       751:     <li>LLVM/Clang 4.0.0 (+ patches)
1.1       deraadt   752:     <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
1.8       florian   753:     <li>Perl 5.24.1 (+ patches)
1.6       florian   754:     <li>NSD 4.1.15
                    755:     <li>Unbound 1.6.1
1.1       deraadt   756:     <li>Ncurses 5.7
                    757:     <li>Binutils 2.17 (+ patches)
                    758:     <li>Gdb 6.3 (+ patches)
                    759:     <li>Awk Aug 10, 2011 version
                    760:     <li>Expat 2.1.1
                    761:     </ul>
                    762: </ul>
                    763:
                    764: <hr>
                    765:
                    766: <h3 id="install"><font color="#0000e0">How to install</font></h3>
                    767:
1.20      tj        768: Please refer to the following files on the mirror site for
1.1       deraadt   769: extensive details on how to install OpenBSD 6.1 on your machine:
                    770:
                    771: <ul>
                    772: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/alpha/INSTALL.alpha">
1.20      tj        773:        .../OpenBSD/6.1/alpha/INSTALL.alpha</a>
1.1       deraadt   774: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/amd64/INSTALL.amd64">
1.20      tj        775:        .../OpenBSD/6.1/amd64/INSTALL.amd64</a>
1.54      jsg       776: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/arm64/INSTALL.arm64">
1.56      jsg       777:        .../OpenBSD/6.1/arm64/INSTALL.arm64</a>
1.1       deraadt   778: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/armv7/INSTALL.armv7">
                    779:        .../OpenBSD/6.1/armv7/INSTALL.armv7</a>
                    780: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/hppa/INSTALL.hppa">
                    781:        .../OpenBSD/6.1/hppa/INSTALL.hppa</a>
1.41      tb        782: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/i386/INSTALL.i386">
                    783:        .../OpenBSD/6.1/i386/INSTALL.i386</a>
1.1       deraadt   784: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/landisk/INSTALL.landisk">
                    785:        .../OpenBSD/6.1/landisk/INSTALL.landisk</a>
                    786: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/loongson/INSTALL.loongson">
                    787:        .../OpenBSD/6.1/loongson/INSTALL.loongson</a>
                    788: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/luna88k/INSTALL.luna88k">
                    789:        .../OpenBSD/6.1/luna88k/INSTALL.luna88k</a>
1.41      tb        790: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/macppc/INSTALL.macppc">
                    791:        .../OpenBSD/6.1/macppc/INSTALL.macppc</a>
1.1       deraadt   792: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/octeon/INSTALL.octeon">
                    793:        .../OpenBSD/6.1/octeon/INSTALL.octeon</a>
                    794: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/sgi/INSTALL.sgi">
                    795:        .../OpenBSD/6.1/sgi/INSTALL.sgi</a>
1.41      tb        796: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.1/sparc64/INSTALL.sparc64">
                    797:        .../OpenBSD/6.1/sparc64/INSTALL.sparc64</a>
1.1       deraadt   798: </ul>
                    799:
                    800: <hr>
                    801:
                    802: <p>
                    803: Quick installer information for people familiar with OpenBSD, and the use of
                    804: the "<a href="http://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
                    805: If you are at all confused when installing OpenBSD, read the relevant
                    806: INSTALL.* file as listed above!
                    807:
1.41      tb        808: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
1.1       deraadt   809:
                    810: <ul style="list-style-type: none">
                    811: <li>
1.41      tb        812: Write <i>floppy61.fs</i> or <i>floppyB61.fs</i> (depending on your machine)
                    813: to a diskette and enter <i>boot dva0</i>.
                    814: Refer to INSTALL.alpha for more details.
1.1       deraadt   815: <p>
                    816: <li>
1.41      tb        817: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    818: will most likely fail.
1.1       deraadt   819: </ul>
                    820:
                    821: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
                    822:
                    823: <ul style="list-style-type: none">
                    824: <li>
1.20      tj        825: If your machine can boot from CD, you can write <i>install61.iso</i> or
                    826: <i>cd61.iso</i> to a CD and boot from it.
                    827: You may need to adjust your BIOS options first.
1.1       deraadt   828: <p>
                    829: <li>
1.11      tb        830: If your machine can boot from USB, you can write <i>install61.fs</i> or
                    831: <i>miniroot61.fs</i> to a USB stick and boot from it.
1.1       deraadt   832: <p>
                    833: <li>
                    834: If you can't boot from a CD, floppy disk, or USB,
                    835: you can install across the network using PXE as described in the included
                    836: INSTALL.amd64 document.
                    837: <p>
                    838: <li>
                    839: If you are planning to dual boot OpenBSD with another OS, you will need to
                    840: read INSTALL.amd64.
1.54      jsg       841: </ul>
                    842:
                    843: <h3><font color="#e00000">OpenBSD/arm64:</font></h3>
                    844:
                    845: <ul style="list-style-type: none">
                    846: <li>
                    847: Write <i>miniroot61.fs</i> to a disk and boot from it after connecting
                    848: to the serial console.  Refer to INSTALL.arm64 for more details.
                    849: <p>
1.1       deraadt   850: </ul>
                    851:
1.41      tb        852: <h3><font color="#e00000">OpenBSD/armv7:</font></h3>
1.1       deraadt   853:
                    854: <ul style="list-style-type: none">
                    855: <li>
1.41      tb        856: Write a system specific miniroot to an SD card and boot from it after connecting
                    857: to the serial console.  Refer to INSTALL.armv7 for more details.
1.1       deraadt   858: <p>
                    859: </ul>
                    860:
1.41      tb        861: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
1.1       deraadt   862:
                    863: <ul style="list-style-type: none">
                    864: <li>
1.41      tb        865: Boot over the network by following the instructions in INSTALL.hppa or the
                    866: <a href="hppa.html#install">hppa platform page</a>.
1.1       deraadt   867: </ul>
                    868:
1.41      tb        869: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
1.1       deraadt   870:
                    871: <ul style="list-style-type: none">
                    872: <li>
1.41      tb        873: If your machine can boot from CD, you can write <i>install61.iso</i> or
                    874: <i>cd61.iso</i> to a CD and boot from it.
                    875: You may need to adjust your BIOS options first.
1.1       deraadt   876: <p>
                    877: <li>
1.41      tb        878: If your machine can boot from USB, you can write <i>install61.fs</i> or
                    879: <i>miniroot61.fs</i> to a USB stick and boot from it.
                    880: <p>
1.1       deraadt   881: <li>
1.41      tb        882: If you can't boot from a CD, floppy disk, or USB,
                    883: you can install across the network using PXE as described in
                    884: the included INSTALL.i386 document.
1.1       deraadt   885: <p>
                    886: <li>
1.41      tb        887: If you are planning on dual booting OpenBSD with another OS, you will need to
                    888: read INSTALL.i386.
1.1       deraadt   889: </ul>
                    890:
                    891: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
                    892:
                    893: <ul style="list-style-type: none">
                    894: <li>
1.11      tb        895: Write <i>miniroot61.fs</i> to the start of the CF
1.1       deraadt   896: or disk, and boot normally.
                    897: </ul>
                    898:
                    899: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
                    900:
                    901: <ul style="list-style-type: none">
                    902: <li>
1.11      tb        903: Write <i>miniroot61.fs</i> to a USB stick and boot bsd.rd from it
1.1       deraadt   904: or boot bsd.rd via tftp.
                    905: Refer to the instructions in INSTALL.loongson for more details.
                    906: </ul>
                    907:
                    908: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
                    909:
                    910: <ul style="list-style-type: none">
                    911: <li>
                    912: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
                    913: from the PROM, and then bsd.rd from the bootloader.
                    914: Refer to the instructions in INSTALL.luna88k for more details.
                    915: </ul>
                    916:
1.41      tb        917: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
                    918:
                    919: <ul style="list-style-type: none">
                    920: <li>
                    921: Burn the image from a mirror site to a CDROM, and power on your machine
                    922: while holding down the <i>C</i> key until the display turns on and
                    923: shows <i>OpenBSD/macppc boot</i>.
                    924: <p>
                    925: <li>
                    926: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
                    927: /6.1/macppc/bsd.rd</i>
                    928: </ul>
                    929:
1.1       deraadt   930: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
                    931:
                    932: <ul style="list-style-type: none">
                    933: <li>
                    934: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
                    935: Refer to the instructions in INSTALL.octeon for more details.
                    936: </ul>
                    937:
                    938: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
                    939:
                    940: <ul style="list-style-type: none">
                    941: <li>
1.11      tb        942: To install, burn cd61.iso on a CD-R, put it in the CD drive of your
1.1       deraadt   943: machine and select <i>Install System Software</i> from the System Maintenance
                    944: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
                    945: CD-ROM, and need a proper invocation from the PROM prompt.
                    946: Refer to the instructions in INSTALL.sgi for more details.
                    947:
                    948: <p>
                    949: <li>
                    950: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
                    951: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
                    952: system type. Refer to the instructions in INSTALL.sgi for more details.
1.41      tb        953: </ul>
                    954:
                    955: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
                    956:
                    957: <ul style="list-style-type: none">
                    958: <li>
                    959: Burn the image from a mirror site to a CDROM, boot from it, and type
                    960: <i>boot cdrom</i>.
                    961: <p>
                    962: <li>
                    963: If this doesn't work, or if you don't have a CDROM drive, you can write
                    964: <i>floppy61.fs</i> or <i>floppyB61.fs</i>
                    965: (depending on your machine) to a floppy and boot it with <i>boot
                    966: floppy</i>. Refer to INSTALL.sparc64 for details.
                    967: <p>
                    968: <li>
                    969: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    970: will most likely fail.
                    971: <p>
                    972: <li>
                    973: You can also write <i>miniroot61.fs</i> to the swap partition on
                    974: the disk and boot with <i>boot disk:b</i>.
                    975: <p>
                    976: <li>
                    977: If nothing works, you can boot over the network as described in INSTALL.sparc64.
1.1       deraadt   978: </ul>
                    979:
                    980: <hr>
                    981:
                    982: <h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
                    983:
1.11      tb        984: If you already have an OpenBSD 6.0 system, and do not want to reinstall,
1.1       deraadt   985: upgrade instructions and advice can be found in the
1.11      tb        986: <a href="faq/upgrade61.html">Upgrade Guide</a>.
1.1       deraadt   987: <p>
                    988:
                    989: <hr>
                    990:
                    991: <h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
                    992:
                    993: <tt>src.tar.gz</tt> contains a source archive starting at <tt>/usr/src</tt>.
                    994: This file contains everything you need except for the kernel sources,
                    995: which are in a separate archive.
                    996: To extract:
                    997:
                    998: <blockquote><pre>
                    999: # <b>mkdir -p /usr/src</b>
                   1000: # <b>cd /usr/src</b>
                   1001: # <b>tar xvfz /tmp/src.tar.gz</b>
                   1002: </pre></blockquote>
                   1003:
                   1004: <tt>sys.tar.gz</tt> contains a source archive starting at <tt>/usr/src/sys</tt>.
                   1005: This file contains all the kernel sources you need to rebuild kernels.
                   1006: To extract:
                   1007:
                   1008: <blockquote><pre>
                   1009: # <b>mkdir -p /usr/src/sys</b>
                   1010: # <b>cd /usr/src</b>
                   1011: # <b>tar xvfz /tmp/sys.tar.gz</b>
                   1012: </pre></blockquote>
                   1013:
                   1014: Both of these trees are a regular CVS checkout.  Using these trees it
                   1015: is possible to get a head-start on using the anoncvs servers as
                   1016: described <a href="anoncvs.html">here</a>.
                   1017: Using these files
                   1018: results in a much faster initial CVS update than you could expect from
                   1019: a fresh checkout of the full OpenBSD source tree.
                   1020: <p>
                   1021:
                   1022: <hr>
                   1023:
                   1024: <h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
                   1025:
                   1026: A ports tree archive is also provided.  To extract:
                   1027:
                   1028: <blockquote><pre>
                   1029: # <b>cd /usr</b>
                   1030: # <b>tar xvfz /tmp/ports.tar.gz</b>
                   1031: </pre></blockquote>
                   1032:
                   1033: Go read the <a href="faq/ports/index.html">ports</a> page
                   1034: if you know nothing about ports
                   1035: at this point.  This text is not a manual of how to use ports.
                   1036: Rather, it is a set of notes meant to kickstart the user on the
                   1037: OpenBSD ports system.
                   1038: <p>
                   1039: The <i>ports/</i> directory represents a CVS checkout of our ports.
                   1040: As with our complete source tree, our ports tree is available via
                   1041: <a href="anoncvs.html">AnonCVS</a>.
                   1042: So, in order to keep up to date with the <i>-stable</i> branch, you must make
                   1043: the <i>ports/</i> tree available on a read-write medium and update the tree
                   1044: with a command like:
                   1045:
                   1046: <blockquote><pre>
                   1047: # <b>cd /usr/ports</b>
                   1048: # <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_1</b>
                   1049: </pre></blockquote>
                   1050:
                   1051: [Of course, you must replace the server name here with a nearby anoncvs
                   1052: server.]
                   1053: <p>
                   1054: Note that most ports are available as packages on our mirrors. Updated
                   1055: ports for the 6.1 release will be made available if problems arise.
                   1056: <p>
                   1057: If you're interested in seeing a port added, would like to help out, or just
                   1058: would like to know more, the mailing list
                   1059: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
                   1060: <p>
                   1061: </body>
                   1062: </html>