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<h2>
<a href="index.html">
<i><font color="#0000ff">Open</font></i><font color="#000084">BSD</font></a>
<font color="#e00000">6.0</font>
</h2>
<a href="images/puff.jpg">
<img alt="Puff" align="left" width="227" height="343" hspace="24" src="images/puff.jpg"></a>
Released Xxx xx, 2016<br>
Copyright 1997-2016, Theo de Raadt.<br>
<font color="#e00000">ISBN 978-0-9881561-8-0</font>
<br>
6.0 Songs: <a href="lyrics.html#60a">"XXX"</a>,
<a href="lyrics.html#60b">"XXX"</a>, <a href="lyrics.html#60c">"XXX"</a>,
<a href="lyrics.html#60d">"XXX"</a>, <a href="lyrics.html#60e">"XXX"</a>,
<a href="lyrics.html#60f">"XXX"</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/6.0/</font> directory on
one of the mirror sites.
<li>Have a look at <a href="errata60.html">the 6.0 errata page</a> for a list
of bugs and workarounds.
<li>See a <a href="plus60.html">detailed log of changes</a> between the
5.9 and 6.0 releases.
<p>
<li><a href="http://man.openbsd.org/?query=signify">signify(1)</a>
pubkeys for this release:<br>
<pre>
base: RWSho3oKSqgLQy+NpIhFXZJDtkE65tzlmtC24mStf8DoJd2OPMgna4u8
fw: RWRWf7GJKFvJTWEMIaw9wld0DujiqL1mlrC6HisE6i78C+2SRArV1Iyo
pkg: RWQHIajRlT2mX7tmRgb6oN6mfJu3AgQ/TU38acrWABO8lz90dR3rNmey
</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>
<hr>
<h3 id="new"><font color="#0000e0">What's New</font></h3>
This is a partial list of new features and systems included in OpenBSD 6.0.
For a comprehensive list, see the <a href="plus60.html">changelog</a> leading
to 6.0.
<ul>
<li>Processor support, including:
<ul>
<li>...
</ul>
<p>
<li>Improved hardware support, including:
<ul>
<li>...
</ul>
<p>
<li>SMP network stack improvements:
<ul>
<li>...
</ul>
<p>
<li>Initial IEEE 802.11n wireless support:
<ul>
<li>...
</ul>
<p>
<li>Generic network stack improvements:
<ul>
<li>...
</ul>
<p>
<li>Installer improvements:
<ul>
<li>...
</ul>
<p>
<li>Routing daemons and other userland network improvements:
<ul>
<li>...
</ul>
<p>
<li>Security improvements:
<ul>
<li><tt>W^X</tt> is now strictly enforced by default;
a program can only violate it if the executable is marked with
<tt>PT_OPENBSD_WXNEEDED</tt> and its is located on a filesystem
mounted with the <tt>wxallowed</tt> <a href="http://man.openbsd.org/?query=mount&sec=8">mount(8)</a> option.
<li>The <a href="http://man.openbsd.org/?query=setjmp&sec=3">setjmp(3)</a>
family of functions now apply XOR cookies to stack and return-address
values in the jmpbuf on amd64, hppa, i386, mips64, and powerpc.
<li><a href="http://man.openbsd.org/?query=sigreturn&sec=2">sigreturn(2)</a>
can now only be used by the kernel-provided signal trampoline,
with a cookie to detect attempts to reuse it.
<li>...
</ul>
<p>
<li>Assorted improvements:
<ul>
<li>The thread library can now be loaded into a single-threaded process.
<li>Improved symbol handling and standards compliance in libc.
For example, defining an <tt>open()</tt> function will no longer
interfere with the operation of
<a href="http://man.openbsd.org/?query=fopen&sec=3">fopen(3)</a>.
<li><tt>PT_TLS</tt> sections are now supported in initially loaded object.
<li>Improved handling of "no paths" and "empty path" in
<a href="http://man.openbsd.org/?query=fts&sec=3">fts(3)</a>.
<li><a href="http://man.openbsd.org/?query=kdump&sec=1">kdump(1)</a>
now dumps pollfd structures.
<li>...
</ul>
<p>
<li>OpenSMTPD X.X
<ul>
<li>...
</ul>
<p>
<li>OpenSSH X.X
<ul>
<li>Security:
<ul>
<li>...
</ul>
<li>Potentially-incompatible changes:
<ul>
<li>...
</ul>
<li>New/changed features:
<ul>
<li>...
</ul>
<li>The following significant bugs have been fixed in this release:
<ul>
<li>...
</ul>
</ul>
<p>
<li>LibreSSL X.X.X
<ul>
<li>User-visible features:
<ul>
<li>...
</ul>
<li>Code improvements:
<ul>
<li>...
</ul>
</ul>
<p>
<li>Ports and packages:
<dl>
<dt>Many pre-built packages for each architecture:
</dl>
<!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
<table border=0 cellspacing=0 cellpadding=2 width="95%">
<tr>
<td valign="top" width="25%">
<ul>
<li>alpha: xxxx
<li>amd64: xxxx
<li>hppa: xxxx
</ul></td><td valign=top width="25%"><ul>
<li>i386: xxxx
<li>mips64: xxxx
<li>mips64el: xxxx
</ul></td><td valign=top width="25%"><ul>
<li>powerpc: xxxx
<li>sparc64: xxxx
</ul></td></tr></table>
<p>
<dl>
<dt>Some highlights:
</dl>
<table border=0 cellspacing=0 cellpadding=2 width="95%">
<tr>
<td valign="top" width="33%"><ul>
<li>Chromium 48.0.2564.116 XXX
<li>Emacs 21.4 and 24.5 XXX
<li>GCC 4.9.3 XXX
<li>GHC 7.10.3 XXX
<li>GNOME 3.18.2 XXX
<li>Go 1.5.3 XXX
<li>Groff 1.22.3 XXX
<li>JDK 7u80 and 8u72 XXX
<li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates) XXX
<li>LLVM/Clang 3.5 (20140228) XXX
<li>LibreOffice 5.0.4.2 XXX
<li>MariaDB 10.0.23 XXX
<li>Mono 4.2.1.102 XXX
<li>Mozilla Firefox 38.6.1esr and 44.0.2 XXX
<li>Mozilla Thunderbird 38.6.0 XXX
</ul></td><td valign=top width="33%"><ul>
<li>Node.js 4.3.0 XXX
<li>OpenLDAP 2.3.43 and 2.4.43 XXX
<li>PHP 5.4.45, 5.5.32 and 5.6.18 XXX
<li>Postfix 3.0.3 XXX
<li>PostgreSQL 9.4.6 XXX
<li>Python 2.7.11, 3.4.4 and 3.5.1 XXX
<li>R 3.2.3 XXX
<li>Ruby 1.8.7.374, 2.0.0.648, 2.1.8, 2.2.4 and 2.3.0 XXX
<li>Rust 1.6.0 XXX
<li>Sendmail 8.15.2 XXX
<li>Sudo 1.8.15 XXX
<li>Tcl/Tk 8.5.18 and 8.6.4 XXX
<li>TeX Live 2014 XXX
<li>Vim 7.4.900 XXX
<li>Xfce 4.12 XXX
</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 1.17.4 + patches,
freetype 2.6.2, fontconfig 2.11.1, Mesa 11.0.9, xterm 322,
xkeyboard-config 2.17 and more) XXX
<li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches) XXX
<li>Perl 5.20.2 (+ patches) XXX
<li>SQLite 3.9.2 (+ patches) XXX
<li>NSD 4.1.7 XXX
<li>Unbound 1.5.7 XXX
<li>Ncurses 5.7 XXX
<li>Binutils 2.17 (+ patches) XXX
<li>Gdb 6.3 (+ patches) XXX
<li>Awk Aug 10, 2011 version XXX
</ul>
</ul>
<hr>
<h3 id="install"><font color="#0000e0">How to install</font></h3>
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>
<p>
Please refer to the following files on the three CDROMs or mirror site for
extensive details on how to install OpenBSD 6.0 on your machine:
<ul>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/alpha/INSTALL.alpha">
.../OpenBSD/6.0/alpha/INSTALL.alpha (on CD1)</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/i386/INSTALL.i386">
.../OpenBSD/6.0/i386/INSTALL.i386 (on CD1)</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/hppa/INSTALL.hppa">
.../OpenBSD/6.0/hppa/INSTALL.hppa (on CD1)</a>
<p>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/amd64/INSTALL.amd64">
.../OpenBSD/6.0/amd64/INSTALL.amd64 (on CD2)</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/macppc/INSTALL.macppc">
.../OpenBSD/6.0/macppc/INSTALL.macppc (on CD2)</a>
<p>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/sparc64/INSTALL.sparc64">
.../OpenBSD/6.0/sparc64/INSTALL.sparc64 (on CD3)</a>
<p>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/alpha/INSTALL.alpha">
.../OpenBSD/6.0/alpha/INSTALL.alpha</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/armv7/INSTALL.armv7">
.../OpenBSD/6.0/armv7/INSTALL.armv7</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/hppa/INSTALL.hppa">
.../OpenBSD/6.0/hppa/INSTALL.hppa</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/landisk/INSTALL.landisk">
.../OpenBSD/6.0/landisk/INSTALL.landisk</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/loongson/INSTALL.loongson">
.../OpenBSD/6.0/loongson/INSTALL.loongson</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/luna88k/INSTALL.luna88k">
.../OpenBSD/6.0/luna88k/INSTALL.luna88k</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/macppc/INSTALL.macppc">
.../OpenBSD/6.0/macppc/INSTALL.macppc</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/octeon/INSTALL.octeon">
.../OpenBSD/6.0/octeon/INSTALL.octeon</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/sgi/INSTALL.sgi">
.../OpenBSD/6.0/sgi/INSTALL.sgi</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/socppc/INSTALL.socppc">
.../OpenBSD/6.0/socppc/INSTALL.socppc</a>
<li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/zaurus/INSTALL.zaurus">
.../OpenBSD/6.0/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!
<h3><font color="#e00000">OpenBSD/i386:</font></h3>
<ul style="list-style-type: none">
<li>
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>
<li>
If your machine can boot from USB, you can write <i>install60.fs</i> or
<i>miniroot60.fs</i> to a USB stick and boot from it.
<p>
<li>
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>
<li>
If you are planning on dual booting OpenBSD with another OS, you will need to
read INSTALL.i386.
</ul>
<h3><font color="#e00000">OpenBSD/amd64:</font></h3>
<ul style="list-style-type: none">
<li>
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>
<li>
If your machine can boot from USB, you can write <i>install60.fs</i> or
<i>miniroot60.fs</i> to a USB stick and boot from it.
<p>
<li>
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>
<li>
If you are planning to dual boot OpenBSD with another OS, you will need to
read INSTALL.amd64.
</ul>
<h3><font color="#e00000">OpenBSD/macppc:</font></h3>
<ul style="list-style-type: none">
<li>
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>
<li>
Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
/6.0/macppc/bsd.rd</i>
</ul>
<h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
<ul style="list-style-type: none">
<li>
Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
<p>
<li>
If this doesn't work, or if you don't have a CDROM drive, you can write
<i>CD3:6.0/sparc64/floppy60.fs</i> or <i>CD3:6.0/sparc64/floppyB60.fs</i>
(depending on your machine) to a floppy and boot it with <i>boot
floppy</i>. Refer to INSTALL.sparc64 for details.
<p>
<li>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
<p>
<li>
You can also write <i>CD3:6.0/sparc64/miniroot60.fs</i> to the swap partition on
the disk and boot with <i>boot disk:b</i>.
<p>
<li>
If nothing works, you can boot over the network as described in INSTALL.sparc64.
</ul>
<h3><font color="#e00000">OpenBSD/alpha:</font></h3>
<ul style="list-style-type: none">
<li>
Write <i>FTP:6.0/alpha/floppy60.fs</i> or
<i>FTP:6.0/alpha/floppyB60.fs</i> (depending on your machine) to a diskette and
enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
<p>
<li>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
</ul>
<h3><font color="#e00000">OpenBSD/armv7:</font></h3>
<ul style="list-style-type: none">
<li>
Refer to INSTALL.armv7 for more details. XXX
<p>
</ul>
<h3><font color="#e00000">OpenBSD/hppa:</font></h3>
<ul style="list-style-type: none">
<li>
Boot over the network by following the instructions in INSTALL.hppa or the
<a href="hppa.html#install">hppa platform page</a>.
</ul>
<h3><font color="#e00000">OpenBSD/landisk:</font></h3>
<ul style="list-style-type: none">
<li>
Write <i>miniroot60.fs</i> to the start of the CF
or disk, and boot normally.
</ul>
<h3><font color="#e00000">OpenBSD/loongson:</font></h3>
<ul style="list-style-type: none">
<li>
Write <i>miniroot60.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>
<h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
<ul style="list-style-type: none">
<li>
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>
<h3><font color="#e00000">OpenBSD/octeon:</font></h3>
<ul style="list-style-type: none">
<li>
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>
<h3><font color="#e00000">OpenBSD/sgi:</font></h3>
<ul style="list-style-type: none">
<li>
To install, burn cd60.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>
<li>
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>
<h3><font color="#e00000">OpenBSD/socppc:</font></h3>
<ul style="list-style-type: none">
<li>
After connecting a serial port, boot over the network via DHCP/tftp.
Refer to the instructions in INSTALL.socppc for more details.
</ul>
<h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
<ul style="list-style-type: none">
<li>
Using the Linux built-in graphical ipkg installer, install the
openbsd60_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus
for a few important details.
</ul>
<hr>
<h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
If you already have an OpenBSD 5.9 system, and do not want to reinstall,
upgrade instructions and advice can be found in the
<a href="faq/upgrade60.html">Upgrade Guide</a>.
<p>
<hr>
<h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
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:
<blockquote><pre>
# <b>mkdir -p /usr/src</b>
# <b>cd /usr/src</b>
# <b>tar xvfz /tmp/src.tar.gz</b>
</pre></blockquote>
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:
<blockquote><pre>
# <b>mkdir -p /usr/src/sys</b>
# <b>cd /usr/src</b>
# <b>tar xvfz /tmp/sys.tar.gz</b>
</pre></blockquote>
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>
<hr>
<h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
A ports tree archive is also provided. To extract:
<blockquote><pre>
# <b>cd /usr</b>
# <b>tar xvfz /tmp/ports.tar.gz</b>
</pre></blockquote>
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="http://man.openbsd.org/?query=cvs">
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 <i>-stable</i> branch, you must make
the <i>ports/</i> tree available on a read-write medium and update the tree
with a command like:
<blockquote><pre>
# <b>cd /usr/ports</b>
# <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_0</b>
</pre></blockquote>
[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 6.0 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">ports@openbsd.org</a> is a good place to know.
<p>
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