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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>OpenBSD 5.8</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="description" content="OpenBSD 5.8">
<meta name="copyright" content="This document copyright 2015 by OpenBSD.">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="openbsd.css">
<link rel="canonical" href="https://www.openbsd.org/58.html">
</head>
<body bgcolor="#ffffff" text="#000000" link="#24248E">
<h2>
<a href="index.html">
<i><font color="#0000ff">Open</font></i><font color="#000084">BSD</font></a>
<font color="#e00000">5.8</font>
</h2>
<a href="images/fishhearts.jpg">
<img align="left" width="227" height="343" hspace="24" src="images/fishhearts.jpg"></a>
Released Oct 18, 2015<br>
Copyright 1997-2015, Theo de Raadt.<br>
<font color="#e00000">ISBN 978-0-9881561-6-6</font>
<br>
5.8 Songs: <a href="lyrics.html#58a">"20 years ago today"</a>,
<a href="lyrics.html#58b">"Fanza"</a>,
<a href="lyrics.html#58c">"So much better"</a>,
<a href="lyrics.html#58d">"A Year in the Life"</a>
<ul>
<!--
<li>Order a CDROM from our <a href="https://openbsdstore.com">ordering system</a>.
-->
<li>See the information on <a href="ftp.html">the FTP page</a> for
a list of mirror machines.
<li>Go to the <font color="#e00000">pub/OpenBSD/5.8/</font> directory on
one of the mirror sites.
<li>Have a look at <a href="errata58.html">the 5.8 errata page</a> for a list
of bugs and workarounds.
<li>See a <a href="plus58.html">detailed log of changes</a> between the
5.7 and 5.8 releases.
<p>
<li><a href="https://man.openbsd.org/?query=signify&sektion=1">signify(1)</a> pubkeys for this release:<br>
<pre>
base: RWQNNZXtC/MqP3Eiu+6FBz/qrxiWQwDhd+9Yljzp62UP4KzFmmvzVk60
fw: RWTpkvg4fhJCDx9yL4bUCou/vtAecPVTfcaaGESQeBruwX/qHToMvWh6
pkg: RWRlkI2aFHvL/XGqD+lFerD/xUi/jnAXKwdFQwZDekYwDrEPSpSWgpI9
</pre>
<p>
All applicable copyrights and credits are in the src.tar.gz,
sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
files fetched via ports.tar.gz.
</ul>
<br clear=all>
<br>
NOTE: The src.tar.gz file on the CD is incorrect; see
<a href="errata58.html#006_src">5.8 errata 006</a>.</b>
<p>
<a name="new"></a>
<hr>
<p>
<h3><font color="#0000e0">What's New</font></h3>
<p>
This is a partial list of new features and systems included in OpenBSD 5.8.
For a comprehensive list, see the <a href="plus58.html">changelog</a> leading
to 5.8.
<p>
<ul>
<li>Improved hardware support, including:
<ul>
<li>New <a href="https://man.openbsd.org/?query=rtwn&sec=4">rtwn(4)</a> driver for Realtek RTL8188CE wifi cards.
<li>New <a href="https://man.openbsd.org/?query=hpb&sec=4&arch=macppc">hpb(4)</a> driver for HyperTransport bridges as found in the IBM CPC945.
<li>The <a href="https://man.openbsd.org/?query=ugold&sec=4">ugold(4)</a> driver now supports TEMPerHUMV1.x temperature and humidity sensors.
<li>Improved sensor support for the <a href="https://man.openbsd.org/?query=upd&sec=4">upd(4)</a> driver for USB Power Devices (UPS).
<li>Support for jumbo frames on <a href="https://man.openbsd.org/?query=re&sec=4">re(4)</a> devices using RTL8168C/D/E/F/G and RTL8411, including PC Engines APU.
<li><a href="https://man.openbsd.org/?query=re&sec=4">re(4)</a> now works with newer devices e.g. RTL8111GU.
<li>Partial support has been added for full-speed isochronous devices in <a href="https://man.openbsd.org/?query=ehci&sec=4">ehci(4)</a>, allowing USB 1.1 audio devices to be used on EHCI-only systems in some cases.
<li>Improved macppc stability and G5 performances with MP kernels.
<li><a href="https://man.openbsd.org/?query=acpicpu&sec=4">acpicpu(4)</a> uses ACPI C-state information to reduce power consumption of idle CPUs.
<li>Kernel supports x86 AVX instructions on CPUs that have them.
<li>Avoid assigning low address to PCI BARs, fixing various issues on machines whose BIOSes neglect to claim low memory.
<li><a href="https://man.openbsd.org/?query=wscons&sec=4">wscons(4)</a> works with even more odd trackpads.
<li>Added <a href="https://man.openbsd.org/?query=pvbus&sec=4">pvbus(4)</a> paravirtual device tree root on virtual machines that are running on hypervisors.
<li>New octdwctwo(4) driver for USB support on OpenBSD/octeon.
<li>New <a href="https://man.openbsd.org/?query=amdcf&sec=4">amdcf(4)</a> driver for embedded flash on OpenBSD/octeon.
<li>Support for RTL8188EU devices was added to the <a href="https://man.openbsd.org/?query=urtwn&sec=4">urtwn(4)</a> driver.
</ul>
<p>
<li>Removed hardware support:
<ul>
<li>The <a href="https://man.openbsd.org/OpenBSD-5.7/man4/lmc.4?query=lmc&sec=4">lmc(4)</a> driver for Lan Media Corporation SSI/T1/DS1/HSSI/DS3 devices has been removed.
<li>The <a href="https://man.openbsd.org/OpenBSD-5.7/man4/san.4?query=san&sec=4">san(4)</a> driver for Sangoma Technologies AFT T1/E1 devices has been removed.
</ul>
<p>
<li>Generic network stack improvements:
<ul>
<li>MTU of <a href="https://man.openbsd.org/?query=vlan&sektion=4">vlan(4)</a> devices can now be set independently from the parent interface's MTU.
<li>The same network range can now be assigned to multiple interfaces, using interface priorities to choose between them.
<li>New MPLS pseudowire driver <a href="https://man.openbsd.org/?query=mpw&sektion=4">mpw(4)</a>.
<li>Much preparatory work for MP unlocking of the network stack.
</ul>
<p>
<li>Installer improvements:
<ul>
<li>The logic of the 'Allow root ssh login?' question has been changed.
<ul>
<li>The default answer is now 'no'.
<li>'prohibit-password' has been added to the list of possible answers.
</ul>
<li><a href="https://man.openbsd.org/?query=autoinstall&sec=8">autoinstall(8)</a>
has been extended to allow
<ul>
<li><tt>hostname-mode.conf</tt> response file names.
<li>response files to be placed in a subdir of the webserver's document root.
<li>passing a template file to
<a href="https://man.openbsd.org/?query=disklabel&sec=8">disklabel(8)</a>
to automatically partition the disk.
</ul>
<li><a href="https://man.openbsd.org/?query=ntpd&sec=8">ntpd(8)</a>
is now enabled by default at install time.
<li>DUID support has improved enough that new installs now use them unconditionally.
<li>Installing sets from CD-ROM has been fixed if more than one CD-ROM drive is present.
<li>The 'Which CD-ROM contains the install media?' question has been removed.
Available cdrom devices are now shown directly in the 'Location of sets?' prompt.
</ul>
<p>
<li>Routing daemons and other userland network improvements:
<ul>
<li>Many improvements and simplifications in <a href="https://man.openbsd.org/?query=ldpd&sektion=8">ldpd(8)</a>, including configuration reload and support for <a href="https://man.openbsd.org/?query=mpw&sektion=4">mpw(4)</a> pseudowire interfaces.
<li><a href="https://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> now allows rules to match on the peer AS number.
<li>For terminated BGP sessions, <a href="https://man.openbsd.org/?query=bgpctl&sektion=8">bgpctl(8)</a> now displays the number of prefixes received on the last session.
<li><a href="https://man.openbsd.org/?query=ospfd&sektion=8">ospfd(8)</a> now correctly handles <a href="https://man.openbsd.org/?query=carp&sektion=4">carp(4)</a> interfaces in "backup" mode at startup.
<li>Log messages in <a href="https://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> and <a href="https://man.openbsd.org/?query=ospfd&sektion=8">ospfd(8)</a> have been made more specific.
<li>The default Diffie-Hellman group for VPNs configured by <a href="https://man.openbsd.org/?query=ipsec.conf&sektion=5">ipsec.conf(5)</a> has been changed to modp3072.
<li>New <a href="https://man.openbsd.org/?query=radiusd&sektion=8">radiusd(8)</a>,
Remote Authentication Dial In User Service (RADIUS) daemon.
</ul>
<p>
<li>Security improvements:
<ul>
<li>sudo in base has been replaced with <a href="https://man.openbsd.org/?query=doas&sektion=1">doas(1)</a>, sudo is available as a package.
<li><a href="https://man.openbsd.org/?query=file&sektion=1">file(1)</a> has been replaced with a new modern implementation, including sandbox and privilege separation.
<li><a href="https://man.openbsd.org/?query=pax&sektion=1">pax(1)</a> (and <a href="https://man.openbsd.org/?query=tar&sektion=1">tar(1)</a> and <a href="https://man.openbsd.org/?query=cpio&sektion=1">cpio(1)</a>) now prevent archive extraction from escaping the current directory via symlinks; <a href="https://man.openbsd.org/?query=tar&sektion=1">tar(1)</a> without <tt>-P</tt> option now strips up through any "<tt>..</tt>" path components.
<li>Static PIE support for sparc.
<li>Alpha switched to secure PLT.
<li>Improved kernel checks of ELF headers.
<li>Support for the NX (No-eXecute) bit on i386, resulting in much better W^X enforcement in userland for hardware that has this feature.
<li>Enforcement of W^X in the kernel address space on i386 when using processors with the NX bit.
<li>Work started on a new process-containment facility called <a href="https://man.openbsd.org/?query=tame&sektion=2&manpath=OpenBSD-5.8">tame(2)</a>.
</ul>
<p>
<li>Assorted improvements:
<ul>
<li>The <a href="https://man.openbsd.org/?query=worm&sektion=6">worm(6)</a>
now grows at a rate proportional to terminal size.
<li><a href="https://man.openbsd.org/?query=dlfcn&sektion=3">dlclose(3)</a> now unregisters handlers registered by a <a href="https://man.openbsd.org/?query=pthread_atfork&sektion=3">pthread_atfork(3)</a> call from the unloaded libraries.
<li><a href="https://man.openbsd.org/?query=cp&sektion=1">cp(1)</a>, <a href="https://man.openbsd.org/?query=mv&sektion=1">mv(1)</a>, and <a href="https://man.openbsd.org/?query=pax&sektion=1">pax(1)</a> with the <tt>-rw</tt> option now preserve timestamps with full nanosecond precision.
<li><a href="https://man.openbsd.org/?query=pax&sektion=1">pax(1)</a> now detects failure to decompress an archive when reading it and errors out immediately.
<li><a href="https://man.openbsd.org/?query=nm&sektion=1">nm(1)</a> now supports the <tt>-D</tt> option for displaying the dynamic symbol table.
<li><a href="https://man.openbsd.org/?query=dump&sektion=8">dump(8)</a> now uses DUIDs in <tt>/etc/dumpdates</tt> when present and the <tt>-U</tt> option has thus been removed.
<li>Corrected <a href="https://man.openbsd.org/?query=kdump&sektion=1">kdump(1)</a> reporting of <a href="https://man.openbsd.org/?query=lseek&sektion=2">lseek(2)</a> return value on ILP32 archs and <a href="https://man.openbsd.org/?query=getsockopt&sektion=2">getsockopt/setsockopt(2)</a> level and optname arguments. <tt>iovec</tt>, <tt>msghdr</tt>, and <tt>cmsghdr</tt> structures are now dumped.
<li><a href="https://man.openbsd.org/?query=sed&sektion=1">sed(1)</a> <tt>-i</tt> option added.
<li>New, much simpler <a href="https://man.openbsd.org/?query=man.conf&sektion=5">man.conf(5)</a> configuration file format
for <a href="https://man.openbsd.org/?query=man&sektion=1">man(1)</a>,
<a href="https://man.openbsd.org/?query=apropos&sektion=1">apropos(1)</a>,
and <a href="https://man.openbsd.org/?query=makewhatis&sektion=8">makewhatis(8)</a>.
<li>When using <a href="https://man.openbsd.org/?query=man&sektion=1">man(1)</a>
with the <a href="https://man.openbsd.org/?query=less&sektion=1">less(1)</a> pager,
support the <tt>:t</tt> internal command
to search for definitions of keywords similar to what
<a href="https://man.openbsd.org/?query=ctags&sektion=1">ctags(1)</a> provides.
<li>Improvements in checking of numeric option values in <b>many</b> utilities.
<li>Upgraded to binutils version 2.17 with additional fixes.
<li>Improved correctness of <a href="https://man.openbsd.org/?query=poll&sektion=2">poll(2)</a> and <a href="https://man.openbsd.org/?query=poll&sektion=2">poll(2)</a> of <tt>O_RDONLY</tt> FIFO fds.
<li>Restored reporting of closed sockets by <a href="https://man.openbsd.org/?query=netstat&sektion=1">netstat(1)</a> and <a href="https://man.openbsd.org/?query=systat&sektion=1">systat(1)</a>.
<li><a href="https://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a> now zeros correct GPT sector at end of disk.
<li><a href="https://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a> now accepts 'T' sizes for terabytes.
<li><a href="https://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a> repaired to work on 4K sector disks again.
<li><a href="https://man.openbsd.org/?query=dhcpd&sektion=8">dhcpd(8)</a> now logs correct giaddr and ciaddr information even when DHCP relays are present.
<li><a href="https://man.openbsd.org/?query=dhcpd&sektion=8">dhcpd(8)</a> now accommodates Linux and MS clients by not sending routers or static routes info when classless static routes are sent.
<li><a href="https://man.openbsd.org/?query=dhcpd&sektion=8">dhcpd(8)</a> and <a href="https://man.openbsd.org/?query=dhclient&sektion=8">dhclient(8)</a> now accept hostnames beginning with a digit.
<li><a href="https://man.openbsd.org/?query=dhclient&sektion=8">dhclient(8)</a> no longer rejects leases with addresses overlapping existing subnets on other interfaces. Kernel routing logic now just works.
<li>Improvements to <a href="https://man.openbsd.org/?query=realloc&sektion=3">realloc(3)</a> decrease system calls and increase efficiency.
<li>The reaper now tears down dead processes without holding on to
the kernel lock. This greatly reduces latency and increases
performance on multi-processor systems.
</ul>
<p>
<li>OpenBSD <a href="https://man.openbsd.org/?query=httpd&sektion=8">httpd(8)</a>:
<ul>
<li>New features:
<ul>
<li>Added support for matching and redirections with Lua <a href="https://man.openbsd.org/OpenBSD-current/man7/patterns.7">patterns(7)</a>.
<li>Implemented If-Modified-Since for conditional GET or HEAD requests (RFC 7232).
<li>Added byte-range support for range requests (RFC 7233).
<li>Allowing to specify a global or per-location default media type instead of <tt>application/octet-stream</tt>.
<li>Added support for HTTP Strict Transport Security (HSTS; RFC 6797).
<li>Added initial regression test suite based on <a href="https://man.openbsd.org/OpenBSD-current/man8/relayd.8">relayd(8)</a>'s implementation.
</ul>
<li>Fixes and improvements:
<ul>
<li>TLS in <a href="https://man.openbsd.org/OpenBSD-current/man8/httpd.8">httpd(8)</a> and <a href="https://man.openbsd.org/OpenBSD-current/man8/relayd.8">relayd(8)</a> now defaults to TLSv1.2-only.
<li>Fixed support for large TLS keys or certificate bundles with up to 16KB each.
<li>Fixed the Content-Length header for files larger than 2 GB on 32-bit architectures.
<li>Fixed translation of CGI environment variables in accordance with RFCs 7230 and 3875.
<li>Improved memory usage and fixed possible memory exhaustion on large file transfers.
<li>Added URL-encoding of specific CGI variables before using them in the Location header.
<li>Prepend files or directories containing ":" with "./" in directory indexes as per RFC 3986.
<li>Allowing to specify characters like "?" in the Location URI.
<li>Various other bug fixes and improvements.
</ul>
</ul>
<p>
<li>OpenSMTPD 5.4.4
<ul>
<li><a href="https://man.openbsd.org/?query=smtpd&sektion=8">smtpd(8)</a> reliability and bug fixes.
<li><b>NOTE: Some security risks were discovered and fixed after the
OpenBSD 5.8 release.
See <a href="errata58.html#004_smtpd">5.8 errata 004</a>.</b>
</ul>
<p>
<li>OpenSSH 7.0
<ul>
<li>Security:
<ul>
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
when forwarding X11 connections with <tt>ForwardX11Trusted=no</tt>,
connections made after <tt>ForwardX11Timeout</tt> expired could be
permitted and no longer subject to XSECURITY restrictions because of
an ineffective timeout check in
<a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>
coupled with "fail open" behaviour in the X11 server when clients
attempted connections with expired credentials.
This problem was reported by Jann Horn.
<li><a href="https://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:
fix weakness of agent locking (<tt>ssh-add -x</tt>) to
password guessing by implementing an increasing failure delay,
storing a salted hash of the password rather than the password
itself and using a timing-safe comparison function for verifying
unlock attempts. This problem was reported by Ryan Castellucci.
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
OpenSSH 6.8 and 6.9 incorrectly set TTYs to be world-writable.
Local attackers may be able to write arbitrary messages to logged-in
users, including terminal escape sequences.
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
fix circumvention of <tt>MaxAuthTries</tt> using keyboard-interactive
authentication. By specifying a long, repeating keyboard-interactive
"devices" string, an attacker could request the same authentication
method be tried thousands of times in a single pass. The
<tt>LoginGraceTime</tt> timeout in
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>
and any authentication failure delays implemented by the authentication
mechanism itself were still applied.
</ul>
<li>Potentially-incompatible changes:
<ul>
<li>Support for the legacy <i>SSH version 1 protocol</i> is disabled by
default at compile time.
<li>Support for the 1024-bit diffie-hellman-group1-sha1 key exchange
is disabled by default at run-time. It may be re-enabled using
the instructions at <tt>https://www.openssh.com/legacy.html</tt>.
<li>Support for <tt>ssh-dss</tt>, <tt>ssh-dss-cert-*</tt> <i>host</i>
and <i>user</i> keys is disabled by default at run-time. These may
be re-enabled using the instructions at
<tt>https://www.openssh.com/legacy.html</tt>.
<li>Support for the legacy <i>v00 cert format</i> has been removed.
<li>The default for the
<a href="https://man.openbsd.org/?query=sshd_config&sektion=5">sshd_config(5)</a>
<tt>PermitRootLogin</tt> option has changed from "yes" to
"prohibit-password" (but the OpenBSD installer defaults to "no").
<li><b>NOTE: 'PermitRootLogin prohibit-password' is subtly broken
in the OpenBSD 5.8 / OpenSSH 7.0. See
<a href="errata58.html#001_sshd">5.8 errata 001</a>.</b>
</ul>
<li>New/changed features:
<ul>
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
promote <tt>[email protected]</tt> to be the default
cipher.
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
support admin-specified arguments to <tt>AuthorizedKeysCommand</tt>.
(bz#2081)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
add <tt>AuthorizedPrincipalsCommand</tt> that allows retrieving
authorized principals information from a subprocess rather than a
file.
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=ssh-add&sektion=1">ssh-add(1)</a>:
support PKCS#11 devices with external PIN entry devices. (bz#2240)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
allow GSSAPI host credential check to be relaxed for multihomed
hosts via <tt>GSSAPIStrictAcceptorCheck</tt> option. (bz#928)
<li><a href="https://man.openbsd.org/?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
support <tt>ssh-keygen -lF hostname</tt> to search <tt>known_hosts</tt>
and print key hashes rather than full keys.
<li><a href="https://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:
add <tt>-D</tt> flag to leave
<a href="https://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>
in foreground without enabling debug mode. (bz#2381)
<li><a href="https://man.openbsd.org/?query=ssh_config&sektion=5">ssh_config(5)</a>:
add <tt>PubkeyAcceptedKeyTypes</tt> option to control which public
key types are available for user authentication.
<li><a href="https://man.openbsd.org/?query=sshd_config&sektion=5">sshd_config(5)</a>:
add <tt>HostKeyAlgorithms</tt> option to control which public key
types are offered for host authentications.
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
extend <tt>Ciphers</tt>, <tt>MACs</tt>, <tt>KexAlgorithms</tt>,
<tt>HostKeyAlgorithms</tt>, <tt>PubkeyAcceptedKeyTypes</tt> and
<tt>HostbasedKeyTypes</tt> options to allow appending to the default
set of algorithms instead of replacing it. Options may now be
prefixed with a <tt>+</tt> to append to the default, e.g.
"<tt>HostKeyAlgorithms=+ssh-dss</tt>".
</ul>
<li>The following significant bugs have been fixed in this release:
<ul>
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
deprecate legacy <tt>SSH2_MSG_KEX_DH_GEX_REQUEST_OLD</tt> message and
do not try to use it against some 3rd-party SSH implementations that
use it (older PuTTY, WinSCP).
<li>Many fixes for problems caused by compile-time deactivation of
SSH1 support. (including bz#2369)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
cap DH-GEX group size at 4Kbits for Cisco implementations as some
would fail when attempting to use group sizes greater than 4K.
(bz#2209)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
fix out-of-bound read in <tt>EscapeChar</tt> configuration option
parsing. (bz#2396)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
fix application of <tt>PermitTunnel</tt>, <tt>LoginGraceTime</tt>,
<tt>AuthenticationMethods</tt> and <tt>StreamLocalBindMask</tt>
options in <tt>Match</tt> blocks.
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
improve disconnection message on TCP reset. (bz#2257)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
remove failed remote forwards established by multiplexing from the
list of active forwards. (bz#2363)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
make parsing of <tt>authorized_keys</tt> "<tt>environment=</tt>"
options independent of <tt>PermitUserEnv</tt> being enabled. (bz#2329)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
fix post-auth crash with <tt>permitopen=none</tt>. (bz#2355)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=ssh-add&sektion=1">ssh-add(1)</a>,
<a href="https://man.openbsd.org/?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
allow new-format private keys to be encrypted with AEAD ciphers.
(bz#2366)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
allow <tt>ListenAddress</tt>, <tt>Port</tt> and <tt>AddressFamily</tt>
configuration options to appear in any order. (bz#86)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
check for and reject missing arguments for <tt>VersionAddendum</tt>
and <tt>ForceCommand</tt>. (bz#2281)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
don't treat unknown certificate extensions as fatal. (bz#2387)
<li><a href="https://man.openbsd.org/?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
make <tt>stdout</tt> and <tt>stderr</tt> output consistent. (bz#2325)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
mention missing <tt>DISPLAY</tt> environment in debug log when X11
forwarding requested. (bz#1682)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
correctly record login when <tt>UseLogin</tt> is set. (bz#378)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
add some missing options to <tt>sshd -T</tt> output and fix output
of <tt>VersionAddendum</tt> and <tt>HostCertificate</tt>. (bz#2346)
<li>Document and improve consistency of options that accept a
"<tt>none</tt>" argument: <tt>TrustedUserCAKeys</tt>,
<tt>RevokedKeys</tt> (bz#2382), <tt>AuthorizedPrincipalsFile</tt>
(bz#2288).
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
include remote username in debug output. (bz#2368)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
avoid compatibility problem with some versions of Tera Term, which
would crash when they received the hostkeys notification message
(<tt>[email protected]</tt>).
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
mention <tt>ssh-keygen -E</tt> as useful when comparing legacy
<i>MD5 host key fingerprints</i>. (bz#2332)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
clarify pseudo-terminal request behaviour and use make manual language
consistent. (bz#1716)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
document that the <tt>TERM</tt> environment variable is not subject
to <tt>SendEnv</tt> and <tt>AcceptEnv</tt>. (bz#2386)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
add compatability workarounds for Cisco and more PuTTY versions.
(bz#2424)
<li>Fix some omissions and errors in the <tt>PROTOCOL</tt> and
<tt>PROTCOL.mux</tt> documentation relating to <i>Unix domain
socket</i> forwarding. (bz#2421, bz#2422)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
Improve the
<a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>
manual page to include a better desciption of Unix domain socket
forwarding. (bz#2423)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:
skip uninitialised PKCS#11 slots, fixing failures to load keys when
they are present. (bz#2427)
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,
<a href="https://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:
do not ignore PKCS#11 hosted keys that wth empty <tt>CKA_ID</tt>.
(bz#2429)
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
clarify documentation for <tt>UseDNS</tt> option. (bz#2045)
</ul>
</ul>
<p>
<li>LibreSSL
<ul>
<li>User-visible features:
<ul>
<li>Reject all <i>server DH keys</i> smaller than 1024 bits.
<li>Multiple CVEs fixed including CVE-2015-0207, CVE-2015-0209,
CVE-2015-0286, CVE-2015-0287, CVE-2015-0288, CVE-2015-0289,
CVE-2015-1788, CVE-2015-1789, CVE-2015-1792.
<li>Protocol parsing conversions to BoringSSL's <i>CRYPTO ByteString</i>
(CBS) API.
<li>Added <tt>EC_curve_nid2nist</tt> and <tt>EC_curve_nist2nid</tt>
from OpenSSL.
<li>Removed Dynamic Engine support.
<li>Removed MDC-2DES support.
<li>Switched <tt>openssl dhparam</tt> default from 512 to 2048 bits.
<li>Fixed <tt>openssl pkeyutl -verify</tt> to exit with a 0 on success.
<li>Fixed dozens of Coverity issues including dead code, memory leaks,
logic errors and more.
<li>Ensure that
<a href="https://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>
restores terminal echo state after reading a password.
<li>Incorporated fix for OpenSSL issue #3683.
<li>Removed SSLv3 support from
<a href="https://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>.
<li>Modified <tt>tls_write</tt> in <tt>libtls</tt> to allow partial
writes, clarified with examples in the documentation.
<li>Removed RSAX engine.
<li>Tested SSLv3 removal with the OpenBSD ports tree and found several
applications that were not ready to build without SSLv3 yet.
For now, building a program that intentionally uses SSLv3 will
result in a linker warning.
<li>Added <tt>TLS_method</tt>, <tt>TLS_client_method</tt> and
<tt>TLS_server_method</tt> as a replacement for the
<tt>SSLv23_*method</tt> calls.
<li>Default <tt>cert.pem</tt>, <tt>openssl.cnf</tt>, and
<tt>x509v3.cnf</tt> files are now installed under
<tt>$sysconfdir/ssl</tt> or the directory specified by
<tt>--with-openssldir</tt>. Previous versions of LibreSSL left
these empty.
<li><b>NOTE: LibreSSL 2.2.2 in OpenBSD 5.8 incorrectly handles
ClientHello messages that do not include TLS extensions, resulting
in such handshakes being aborted. See
<a href="errata58.html#002_sslhello">5.8 errata 002</a>.</b>
<li><b>NOTE: An issue (likely denial of service) was found in LibreSSL;
See <a href="errata58.html#007_obj2txt">5.8 errata 007</a>.</b>
</ul>
<li>Code improvements:
<ul>
<li>Fix incorrect comparison function in <a href="https://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a> certhash command.
Thanks to Christian Neukirchen / Void Linux.
<li>Removal of <tt>OPENSSL_issetugid</tt> and all library getenv calls.
Applications can and should no longer rely on environment variables
for changing library behavior.
<tt>OPENSSL_CONF</tt> and <tt>SSLEAY_CONF</tt> are still supported with the
<a href="https://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>
command, but note that $ENV:: is no longer supported in .cnf files.
<li><tt>libtls</tt> API and documentation additions.
<li>Various bug fixes and simplifications to <tt>libssl</tt> and
<tt>libcrypto</tt>.
<li>Reworked
<a href="https://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>
option handling.
<li>LibreSSL version define <tt>LIBRESSL_VERSION_NUMBER</tt> will now
be bumped for each portable release.
<li>Removed workarounds for TLS client padding bugs.
<li>Removed IE 6 SSLv3 workarounds.
<li><tt>--with-enginesdir</tt> is removed as a configuration parameter.
</ul>
</ul>
<p>
<li>Syslogd:
<ul>
<li>OpenBSD
<a href="https://man.openbsd.org/?query=syslogd&sektion=8">syslogd(8)</a>
can bind to explicitly given UDP or TCP sockets to receive messages.
TCP streams are accepted with the octet counting or the non
transparent framing method.
<li>Blocks in
<a href="https://man.openbsd.org/?query=syslog.conf&se
ktion=5">syslog.conf(5)</a>
started with <code>+host</code> process messages created by
certain hosts specifically.
<li>Handle situations when the file descriptor limit is exhausted
gracefully.
<li>Since libtls handles short writes smarter, <a href="https://man.openbsd.org/?query=syslogd&sektion=8">syslogd(8)</a> can use the
complete output buffer to save messages, coping with
longer TLS server down times without losing messages.
</ul>
<p>
<li>Ports and packages:
<dl>
<dt>Many pre-built packages for each architecture:
<table border=0 cellspacing=0 cellpadding=2 width="95%">
<tr>
<td valign="top" width="25%">
<ul>
<li>alpha: 7093
<li>amd64: 8866
<li>hppa: 5813
</ul></td><td valign=top width="25%"><ul>
<li>i386: 8839
<li>mips64: 4267
<li>mips64el: 5922
</ul></td><td valign=top width="25%"><ul>
<li>powerpc: 8114
<li>sh: 133
<li>sparc64: 7851
</ul></td><td valign=top width="25%"><ul>
<li>sparc: 3655
<li>vax: 1959
</ul></td></tr></table>
<p>
<dt>Some highlights:
<table border=0 cellspacing=0 cellpadding=2 width="95%">
<tr>
<td valign="top" width="33%"><ul>
<li>Chromium 44.0.2403.125
<li>Emacs 21.4 and 24.5
<li>GCC 4.8.4 and 4.9.3
<li>GHC 7.8.4
<li>GNOME 3.16.2
<li>Go 1.4.2
<li>Groff 1.22.3
<li>JDK 1.7.0.80 and 1.8.0.45
<li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
<li>LLVM/Clang 3.5 (20140228)
<li>LibreOffice 4.4.4.3
<li>MariaDB 10.0.20
<li>Mono 3.12.1
<li>Mozilla Firefox 38.1.1esr and 39.0.3
<li>Mozilla Thunderbird 38.1.0
</ul></td><td valign=top width="33%"><ul>
<li>Node.js 0.10.35
<li>OpenLDAP 2.3.43 and 2.4.41
<li>PHP 5.4.43, 5.5.27 and 5.6.11
<li>Postfix 3.0.2
<li>PostgreSQL 9.4.4
<li>Python 2.7.10 and 3.4.3
<li>R 3.2.1
<li>Ruby 1.8.7.374, 1.9.3.551, 2.0.0.645, 2.1.6, and 2.2.2
<li>Sendmail 8.15.2
<li>Sudo 1.8.14.3
<li>Tcl/Tk 8.5.18 and 8.6.4
<li>TeX Live 2014
<li>Vim 7.4.769
<li>Xfce 4.12
</ul></td><td valign=top width="34%">
</td></tr></table>
<p>
<li>As usual, steady improvements in manual pages and other documentation.
<p>
<li>The system includes the following major components from outside suppliers:
<ul>
<li>Xenocara (based on X.Org 7.7 with xserver 1.16.4 + patches,
freetype 2.6, fontconfig 2.11.1, Mesa 10.2.9, xterm 314,
xkeyboard-config 2.14 and more)
<li>Gcc 4.2.1 (+ patches) and 3.3.6 (+ patches)
<li>Perl 5.20.2 (+ patches)
<li>SQLite 3.8.9 (+ patches)
<li>NSD 4.1.3
<li>Unbound 1.5.4
<li>Ncurses 5.7
<li>Binutils 2.17 (+ patches)
<li>Gdb 6.3 (+ patches)
<li>Less 458 (+ patches)
<li>Awk Aug 10, 2011 version
</ul>
</ul>
<a name="install"></a>
<hr>
<p>
<h3><font color="#0000e0">How to install</font></h3>
<p>
Following this are the instructions which you would have on a piece of
paper if you had purchased a CDROM set instead of doing an alternate
form of install. The instructions for doing an HTTP (or other style
of) install are very similar; the CDROM instructions are left intact
so that you can see how much easier it would have been if you had
purchased a CDROM instead.
<p>
<hr>
Please refer to the following files on the three CDROMs or mirror site for
extensive details on how to install OpenBSD 5.8 on your machine:
<p>
<ul>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/alpha/INSTALL.alpha">
.../OpenBSD/5.8/alpha/INSTALL.alpha (on CD1)</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/i386/INSTALL.i386">
.../OpenBSD/5.8/i386/INSTALL.i386 (on CD1)</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/hppa/INSTALL.hppa">
.../OpenBSD/5.8/hppa/INSTALL.hppa (on CD1)</a>
<p>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/amd64/INSTALL.amd64">
.../OpenBSD/5.8/amd64/INSTALL.amd64 (on CD2)</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/macppc/INSTALL.macppc">
.../OpenBSD/5.8/macppc/INSTALL.macppc (on CD2)</a>
<p>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/sparc64/INSTALL.sparc64">
.../OpenBSD/5.8/sparc64/INSTALL.sparc64 (on CD3)</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/sparc/INSTALL.sparc">
.../OpenBSD/5.8/sparc/INSTALL.sparc (on CD3)</a>
<p>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/alpha/INSTALL.alpha">
.../OpenBSD/5.8/alpha/INSTALL.alpha</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/armish/INSTALL.armish">
.../OpenBSD/5.8/armish/INSTALL.armish</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/hppa/INSTALL.hppa">
.../OpenBSD/5.8/hppa/INSTALL.hppa</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/landisk/INSTALL.landisk">
.../OpenBSD/5.8/landisk/INSTALL.landisk</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/loongson/INSTALL.loongson">
.../OpenBSD/5.8/loongson/INSTALL.loongson</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/luna88k/INSTALL.luna88k">
.../OpenBSD/5.8/luna88k/INSTALL.luna88k</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/macppc/INSTALL.macppc">
.../OpenBSD/5.8/macppc/INSTALL.macppc</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/octeon/INSTALL.octeon">
.../OpenBSD/5.8/octeon/INSTALL.octeon</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/sgi/INSTALL.sgi">
.../OpenBSD/5.8/sgi/INSTALL.sgi</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/socppc/INSTALL.socppc">
.../OpenBSD/5.8/socppc/INSTALL.socppc</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/sparc/INSTALL.sparc">
.../OpenBSD/5.8/sparc/INSTALL.sparc</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/vax/INSTALL.vax">
.../OpenBSD/5.8/vax/INSTALL.vax</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/5.8/zaurus/INSTALL.zaurus">
.../OpenBSD/5.8/zaurus/INSTALL.zaurus</a>
</ul>
<hr>
<p>
Quick installer information for people familiar with OpenBSD, and the
use of the "disklabel -E" command. If you are at all confused when
installing OpenBSD, read the relevant INSTALL.* file as listed above!
<p>
<h3><font color="#e00000">OpenBSD/i386:</font></h3>
<ul>
The OpenBSD/i386 release is on CD1.
Boot from the CD to begin the install - you may need to adjust
your BIOS options first.
<p>
If your machine can boot from USB, you can write <i>install58.fs</i> or
<i>miniroot58.fs</i> to a USB stick and boot from it.
<p>
If you can't boot from a CD, floppy disk, or USB,
you can install across the network using PXE as described in
the included INSTALL.i386 document.
<p>
If you are planning on dual booting OpenBSD with another OS, you will need to
read INSTALL.i386.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/amd64:</font></h3>
<ul>
The OpenBSD/amd64 release is on CD2.
Boot from the CD to begin the install - you may need to adjust
your BIOS options first.
<p>
If your machine can boot from USB, you can write <i>install58.fs</i> or
<i>miniroot58.fs</i> to a USB stick and boot from it.
<p>
If you can't boot from a CD, floppy disk, or USB,
you can install across the network using PXE as described in the included
INSTALL.amd64 document.
<p>
If you are planning to dual boot OpenBSD with another OS, you will need to
read INSTALL.amd64.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/macppc:</font></h3>
<ul>
Burn the image from a mirror site to a CDROM, and power on your machine
while holding down the <i>C</i> key until the display turns on and
shows <i>OpenBSD/macppc boot</i>.
<p>
Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
/5.8/macppc/bsd.rd</i>
</ul>
<p>
<h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
<ul>
Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
<p>
If this doesn't work, or if you don't have a CDROM drive, you can write
<i>CD3:5.8/sparc64/floppy58.fs</i> or <i>CD3:5.8/sparc64/floppyB58.fs</i>
(depending on your machine) to a floppy and boot it with <i>boot
floppy</i>. Refer to INSTALL.sparc64 for details.
<p>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
<p>
You can also write <i>CD3:5.8/sparc64/miniroot58.fs</i> to the swap partition on
the disk and boot with <i>boot disk:b</i>.
<p>
If nothing works, you can boot over the network as described in INSTALL.sparc64.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/alpha:</font></h3>
<ul>
<p>Write <i>FTP:5.8/alpha/floppy58.fs</i> or
<i>FTP:5.8/alpha/floppyB58.fs</i> (depending on your machine) to a diskette and
enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
<p>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/armish:</font></h3>
<ul>
<p>
After connecting a serial port, Thecus can boot directly from the network
either tftp or http. Configure the network using fconfig, reset,
then load bsd.rd, see INSTALL.armish for specific details.
IOData HDL-G can only boot from an EXT-2 partition. Boot into linux
and copy 'boot' and bsd.rd into the first partition on wd0 (hda1)
then load and run bsd.rd, preserving the wd0i (hda1) ext2fs partition.
More details are available in INSTALL.armish.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/hppa:</font></h3>
<ul>
<p>
Boot over the network by following the instructions in INSTALL.hppa or the
<a href="hppa.html#install">hppa platform page</a>.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/landisk:</font></h3>
<ul>
<p>
Write <i>miniroot58.fs</i> to the start of the CF
or disk, and boot normally.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/loongson:</font></h3>
<ul>
<p>
Write <i>miniroot58.fs</i> to a USB stick and boot bsd.rd from it
or boot bsd.rd via tftp.
Refer to the instructions in INSTALL.loongson for more details.
</ul>
<p>
<p>
<h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
<ul>
<p>
Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
from the PROM, and then bsd.rd from the bootloader.
Refer to the instructions in INSTALL.luna88k for more details.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/octeon:</font></h3>
<ul>
<p>
After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
Refer to the instructions in INSTALL.octeon for more details.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/sgi:</font></h3>
<ul>
<p>
To install, burn cd58.iso on a CD-R, put it in the CD drive of your
machine and select <i>Install System Software</i> from the System Maintenance
menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
CD-ROM, and need a proper invocation from the PROM prompt.
Refer to the instructions in INSTALL.sgi for more details.
<p>
If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
system type. Refer to the instructions in INSTALL.sgi for more details.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/socppc:</font></h3>
<ul>
<p>
After connecting a serial port, boot over the network via DHCP/tftp.
Refer to the instructions in INSTALL.socppc for more details.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/sparc:</font></h3>
<ul>
Boot from one of the provided install ISO images, using one of the two
commands listed below, depending on the version of your ROM.
<ul><pre>
ok <strong>boot cdrom 5.8/sparc/bsd.rd</strong>
or
> <strong>b sd(0,6,0)5.8/sparc/bsd.rd</strong>
</pre></ul>
<p>
If your SPARC system does not have a CD drive, you can alternatively boot from floppy.
To do so you need to write <i>floppy58.fs</i> to a floppy.
For more information see <a href="faq/faq4.html#MkFlop">this page</a>.
To boot from the floppy use one of the two commands listed below,
depending on the version of your ROM.
<ul><pre>
ok <strong>boot floppy</strong>
or
> <strong>b fd()</strong>
</pre></ul>
<p>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
<p>
If your SPARC system doesn't have a floppy drive nor a CD drive, you can either
setup a bootable tape, or install via network, as told in the
INSTALL.sparc file.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/vax:</font></h3>
<ul>
Boot over the network via mopbooting as described in INSTALL.vax.
</ul>
<p>
<h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
<ul>
<p>
Using the Linux built-in graphical ipkg installer, install the
openbsd58_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus
for a few important details.
</ul>
<a name="upgrade"></a>
<hr>
<p>
<h3><font color="#0000e0">How to upgrade</font></h3>
<p>
If you already have an OpenBSD 5.7 system, and do not want to reinstall,
upgrade instructions and advice can be found in the
<a href="faq/upgrade58.html">Upgrade Guide</a>.
<a name="sourcecode"></a>
<hr>
<p>
<h3><font color="#0000e0">Notes about the source code</font></h3>
<p>
src.tar.gz contains a source archive starting at /usr/src. This file
contains everything you need except for the kernel sources, which are
in a separate archive. To extract:
<p>
<ul><pre>
# <strong>mkdir -p /usr/src</strong>
# <strong>cd /usr/src</strong>
# <strong>tar xvfz /tmp/src.tar.gz</strong>
</pre></ul>
<p>
sys.tar.gz contains a source archive starting at /usr/src/sys.
This file contains all the kernel sources you need to rebuild kernels.
To extract:
<p>
<ul><pre>
# <strong>mkdir -p /usr/src/sys</strong>
# <strong>cd /usr/src</strong>
# <strong>tar xvfz /tmp/sys.tar.gz</strong>
</pre></ul>
<p>
Both of these trees are a regular CVS checkout. Using these trees it
is possible to get a head-start on using the anoncvs servers as
described <a href="anoncvs.html">here</a>.
Using these files
results in a much faster initial CVS update than you could expect from
a fresh checkout of the full OpenBSD source tree.
<p>
<a name="ports"></a>
<hr>
<p>
<h3><font color="#0000e0">Ports Tree</font></h3>
<p>
A ports tree archive is also provided. To extract:
<p>
<ul><pre>
# <strong>cd /usr</strong>
# <strong>tar xvfz /tmp/ports.tar.gz</strong>
</pre></ul>
<p>
Go read the <a href="faq/ports/index.html">ports</a> page
if you know nothing about ports
at this point. This text is not a manual of how to use ports.
Rather, it is a set of notes meant to kickstart the user on the
OpenBSD ports system.
<p>
The <i>ports/</i> directory represents a CVS (see the manpage for
<a href="https://man.openbsd.org/?query=cvs&sektion=1&arch=i386">
cvs(1)</a> if
you aren't familiar with CVS) checkout of our ports. As with our complete
source tree, our ports tree is available via
<a href="anoncvs.html">AnonCVS</a>.
So, in order to keep up to date with the -stable branch, you must make
the <i>ports/</i> tree available on a read-write medium and update the tree
with a command like:
<p>
<ul><pre>
# <strong>cd /usr/ports</strong>
# <strong>cvs -d [email protected]:/cvs update -Pd -rOPENBSD_5_8</strong>
</pre></ul>
<p>
[Of course, you must replace the server name here with a nearby anoncvs
server.]
<p>
Note that most ports are available as packages on our mirrors. Updated
ports for the 5.8 release will be made available if problems arise.
<p>
If you're interested in seeing a port added, would like to help out, or just
would like to know more, the mailing list
<a href="mail.html">[email protected]</a> is a good place to know.
<p>
</body>
</html>