Annotation of www/52.html, Revision 1.18
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4: <title>OpenBSD 5.2 Release</title>
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20: <p>
21: <a href="images/Brazil.jpg">
22: <img align="left" width="227" height="343" hspace="24" vspace="30"
23: src="images/Brazil.jpg" alt="OpenBSD 5.2 logo"></a>
24: <h2><font color="#0000e0">The OpenBSD 5.2 Release:</font></h2>
25: <p>
1.2 deraadt 26: To be released Nov 1, 2012<br>
1.1 deraadt 27: Copyright 1997-2012, Theo de Raadt.<br>
28: <font color="#e00000">ISBN 978-0-9881561-0-4</font>
29: <br>
30: <a href="lyrics.html#52">5.2 Song: song not released yet</a>
31: <p>
32:
33: <a href="#new">What's New</a><br>
34: <a href="#install">How to install</a><br>
35: <a href="#upgrade">How to upgrade</a><br>
36: <a href="#ports">How to use the ports tree</a><br>
37: <a href="orders.html">Ordering a CD set</a><br>
38:
39: <p>
40: <h3><font color="#0000e0">
41: To get the files for this release:
42: <ul>
43: <li>Order a CDROM from our <a href="orders.html">ordering system</a>.
44: <li>See the information on <a href="ftp.html">The FTP page</a> for
45: a list of mirror machines.
46: <li>Go to the <font color="#e00000">pub/OpenBSD/5.2/</font> directory on
47: one of the mirror sites.
48: <li>Briefly read the rest of this document.
49: <li>Have a look at <a href="errata52.html">The 5.2 Errata page</a> for a list
50: of bugs and workarounds.
51: <li>See a <a href="plus52.html">detailed log of changes</a> between the
52: 5.1 and 5.2 releases.
53: </ul>
54: </font></h3>
55: <br clear=all>
56:
57: <strong>Note:</strong> All applicable copyrights and credits can be found
58: in the applicable file sources found in the files src.tar.gz, sys.tar.gz,
59: xenocara.tar.gz, or in the files fetched via ports.tar.gz. The distribution
60: files used to build packages from the ports.tar.gz file are not included on
61: the CDROM because of lack of space.
62: <p>
63:
64: <a name="new"></a>
65: <hr>
66: <p>
67: <h3><font color="#0000e0">What's New</font></h3>
68: <p>
69: This is a partial list of new features and systems included in OpenBSD 5.2.
70: For a comprehensive list, see the <a href="plus52.html">changelog</a> leading
71: to 5.2.
72: <p>
73:
74: <ul>
1.17 lteo 75: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pthreads&sektion=3">pthreads(3)</a> support:
1.1 deraadt 76: <ul>
77: <li>The most significant change in this release is the replacement of
78: the user-level uthreads by kernel-level rthreads.
79: <li>Use PTHREAD_MUTEX_STRICT_NP as default mutex type.
1.6 guenther 80: <li>Added pthread spinlock and barrier routines.
81: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pthread_mutex_lock&sektion=3">pthread_mutex_timedlock(3)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sem_wait&sektion=3">sem_timedwait(3)</a>.
82: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pthread_condattr_init&sektion=3">pthread_condattr_setclock(3)</a>.
1.1 deraadt 83: <li>Added support for live multi-threaded debugging in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gdb&sektion=1">gdb(1)</a>.
1.6 guenther 84: <li>Improved handling for <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrusage&sektion=2">rusage</a> totals and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getitimer&sektion=2">interval times</a> in threaded processes.
85: <li>Changed the RLIMIT_CPU <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">rlimit</a> to count processes instead of threads.
86: <li>Added a new system limit <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8">kern.maxthread</a> for the max number of threads.
87: <li>Closed race conditions in thread creation, and in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fork&sektion=2">fork(2)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=open&sektion=2">open(2)</a> in a threaded process.
1.16 lteo 88: <li>Improved handling of threaded processes in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ps&sektion=1">ps(1)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fstat&sektion=1">fstat(1)</a>.
1.1 deraadt 89: </ul>
90: <p>
91:
92: <li>Improved hardware support, including:
93: <ul>
1.17 lteo 94: <li>Added hibernation support on i386. Currently only working on <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pciide&sektion=4">pciide(4)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wd&sektion=4">wd(4)</a> disks.
1.10 sthen 95: <li>Improved support for ALPS based touchpads in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wsmouse&sektion=4">wsmouse(4)</a> and the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=synaptics&sektion=4">synaptics(4)</a> X.Org input driver</a>.
96: <li>Performance improvements with <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ix&sektion=4">ix(4)</a> Intel 10Gb ethernet NICs.
97: <li>Support for i350 based devices in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=em&sektion=4">em(4)</a>.
98: <li>Flow control support for <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bnx&sektion=4">bnx(4)</a>.
99: <li>Hardware watchdog and HPET support for <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcpcib&sektion=4">tcpcib(4)</a> (Intel Atom E600) as found in some embedded x86 systems.
100: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=urndis&sektion=4">urndis(4)</a> supports additional Android devices.
1.1 deraadt 101: <li>...
102: </ul>
103: <p>
104:
105: <li>Generic network stack improvements:
106: <ul>
1.10 sthen 107: <li>Cleanup handling of sockaddrs in degenerate use cases.
1.6 guenther 108: <li>Improved handling of error and limit cases in file-descriptor passing.
109: <li>Improved error handling in socket splicing.
1.12 sperreau 110: <li>IPv6 privacy addresses now appear alongside SLAAC addresses.
1.1 deraadt 111: <li>...
112: </ul>
113: <p>
114:
115: <li>Routing daemons and other userland network improvements:
116: <ul>
1.5 camield 117: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=aucat&sektion=1">aucat(1)</a>,
118: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bgpd&sektion=8">bgpd(8)</a>,
119: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dvmrpd&sektion=8">dvmrpd(8)</a>,
120: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ftp-proxy&sektion=8">ftp-proxy(8)</a>,
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iked&sektion=8">iked(8)</a>,
122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iscsid&sektion=8">iscsid(8)</a>,
1.1 deraadt 123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ldapd&sektion=8">ldapd(8)</a>,
1.5 camield 124: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ldpd&sektion=8">ldpd(8)</a>,
125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nsd&sektion=8">nsd(8)</a>,
126: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ospf6d&sektion=8">ospf6d(8)</a>,
127: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ospfd&sektion=8">ospfd(8)</a>,
128: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=relayd&sektion=8">relayd(8)</a>,
129: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ripd&sektion=8">ripd(8)</a>,
130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=snmpd&sektion=8">snmpd(8)</a>,
131: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=spamd&sektion=8">spamd(8)</a>,
132: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>,
133: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcpbench&sektion=1">tcpbench(1)</a> and
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tmux&sektion=1">tmux(1)</a>
1.1 deraadt 135: now rate limit their accepting of new connections when experiencing file descriptor exhaustion.
136: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcpdump&sektion=8">tcpdump(8)</a>
137: now recognizes additional Internet Key Exchange DH groups.
138: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsecctl&sektion=8">ipsecctl(8)</a>
139: now allows SA lifetimes to be specified in its
140: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec.conf&sektion=5">ipsec.conf(5)</a>
141: file.
142: <li>Rewrote <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tftpd&sektion=8">tftpd(8)</a> as a persistent, non-blocking daemon.
1.9 sthen 143: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=snmpd&sektion=8">snmpd(8)</a> now supports PF-MIB, UCD-DISKIO-MIB, and
144: additional OIDs in HOST-RESOURCES-MIB.
145: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bgpd&sektion=8">bgpd(8)</a> is now more robust to network instability.
146: <li>ASCII packet dumping support in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcpdump&sektion=8">tcpdump(8)</a>.
147: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tftp&sektion=1">tftp(1)</a> client now supports IPv6.
1.17 lteo 148: <li>Various bug fixes and better standard compliance in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=relayd&sektion=8">relayd(8)</a>.
1.1 deraadt 149: <li>...
150: </ul>
151: <p>
152:
153: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a> improvements:
154: <ul>
1.9 sthen 155: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a> now ignores/preserves the lower 2 bits of the tos-header (used for Explicit Congestion Notification).
1.17 lteo 156: <li>Allow more than 16 <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pflog&sektion=4">pflog(4)</a> interfaces.
1.15 benno 157: <li>...
1.1 deraadt 158: </ul>
159: <p>
160:
161: <li>Assorted improvements:
162: <ul>
163: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>,
164: an HTTP server, reverse proxy server and mail proxy server.
1.8 espie 165: <li>Added SQLite 3.7.13, a self-contained SQL database engine.
1.1 deraadt 166: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pcap&sektion=3">libpcap</a>
167: has been updated with several core functions from tcpdump.org's libpcap-1.2.0 API, without
168: the clutter.
169: <li>Disabled SSLv2 in OpenSSL.
1.8 espie 170: <li>Moved <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=libtool&sektion=1">libtool(1)</a> into the base system. Much work remains to be done.
1.18 ! lteo 171: <li>Removed <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lint&sektion=1&manpath=OpenBSD+5.1">lint(1)</a>.
! 172: <li>Removed <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=raid&sektion=4&manpath=OpenBSD+5.1">raid(4)</a>
! 173: RAIDframe driver and the corresponding
! 174: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=raidctl&sektion=8&manpath=OpenBSD+5.1">raidctl(8)</a> utility.
1.16 lteo 175: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=posix_spawn&sektion=3">posix_spawn(3)</a>.
176: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mbsnrtowcs&sektion=3">mbsnrtowcs(3)</a>,
177: and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wcsnrtombs&sektion=3">wcsnrtombs(3)</a>.
178: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getdelim&sektion=3">getdelim(3)</a>
179: and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getline&sektion=3">getline(3)</a>.
180: <li>More configuration variables for <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysconf&sektion=3">sysconf(3)</a> and
181: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pathconf&sektion=2">pathconf(2)</a>.
182: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dirfd&sektion=3">dirfd(3)</a>
1.17 lteo 183: is now a function instead of a macro.
1.16 lteo 184: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=posix_memalign&sektion=3">posix_memalign(3)</a>
185: supports arbitrarily large alignments.
186: <li>Improved <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=realloc&sektion=3">realloc(3)</a> performance.
187: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
188: recognizes the DF_1_NOOPEN flag and refuses to
189: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dlopen&sektion=3">dlopen(3)</a>
190: shared objects linked with "-z nodlopen".
1.6 guenther 191: <li>Improved compliance and/or cleanliness of header files, particularly
1.7 guenther 192: <dirent.h>, <time.h>, <sys/time.h>, <limits.h>,
1.6 guenther 193: <arpa/inet.h>, <netinet/in.h>, and <sys/param.h>.
194: <li>Improved kernel uvm memory allocator.
1.7 guenther 195: <li>Added support for using AMT to provide console-over-ethernet. (c.f. the amtterm port).
1.6 guenther 196: <li>Improved support for amd64 boxes with many memory extents.
1.16 lteo 197: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compat_linux&sektion=8">compat_linux(8)</a>
198: improvements: TLS-vs-clone and futex fixes, added support
1.6 guenther 199: for statfs64(), tgkill(), gettid(), SOCK_CLOEXEC, and SOCK_NONBLOCK.
1.7 guenther 200: <li>Improved handling of bare FAT media.
1.16 lteo 201: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdump&sektion=1">kdump(1)</a>
202: improvements, including the ability to show thread IDs and dumping of timespec, timeval, sigaction, rlimit, sigset, clockid, and fdset arguments and results.
203: <li>Various improvements in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smtpd&sektion=8">smtpd(8)</a>:
1.17 lteo 204: reliability fixes, new MTA client, new scheduler and improved queue logic, simplified smtpd.conf syntax, better RFC compliance and several cosmetic changes.
1.16 lteo 205: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mg&sektion=1">mg(1)</a>
1.17 lteo 206: emacs-like editor now allows backup files to be saved in a user's home directory.
1.1 deraadt 207: <li>...
208: </ul>
209: <p>
210:
211: <li>OpenSSH 6.1:
212: <ul>
213: <li>New features:
214: <ul>
215: <li>...
216: </ul>
217: <li>The following significant bugs have been fixed in this release:
218: <ul>
219: <li>...
220: </ul>
221: </ul>
222: <p>
223:
1.8 espie 224: <li>Over 7600 ports, major performance and stability improvements in
1.1 deraadt 225: the package build process
226: <ul>
1.8 espie 227: <li>dpb got simpler and faster. Handles distfiles, works without any
228: option.
1.17 lteo 229: <li>Simpler and less error-prone mechanisms for handling MD differences.
1.8 espie 230: <li>dpb is now used for mirroring distfiles, to the great joy of
231: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/distfiles/">ftp://ftp.openbsd.org/pub/OpenBSD/distfiles/</a>
1.1 deraadt 232: </ul>
233: <p>
234: <li>Many pre-built packages for each architecture:
235: <table border=0 cellspacing=0 cellpadding=2 width="95%">
236: <tr>
237: <td valign="top" width="25%">
238: <ul>
239: <li>i386: 7483
240: <li>sparc64: 6820
241: <li>alpha: 5993
242: </ul></td><td valign=top width="25%"><ul>
243: <li>sh: XXXX
244: <li>amd64: 7439
245: <li>powerpc: 7050
246: </ul></td><td valign=top width="25%"><ul>
247: <li>sparc: 4466
248: <li>arm: XXXX
249: <li>hppa: 6316
250: </ul></td><td valign=top width="25%"><ul>
251: <li>vax: XXXX
252: <li>mips64: 5845
253: <li>mips64el: 5908
254: </ul></td></tr></table>
255: <p>
256:
257: <li>Some highlights:
258: <ul>
1.11 sthen 259: <li>GNOME 3.4.2 <li>KDE 3.5.10
1.1 deraadt 260: <li>Xfce 4.10 <li>MySQL 5.1.63
261: <li>PostgreSQL 9.1.4 <li>Postfix 2.9.3
262: <li>OpenLDAP 2.3.43 and 2.4.31 <li>Mozilla Firefox 3.5.19, 3.6.28 and 13.0.1
263: <li>Mozilla Thunderbird 13.0.1 <li>GHC 7.0.4
264: <li>LibreOffice 3.5.5.3 <li>Emacs 21.4, 22.3 and 23.4
265: <li>Vim 7.3.154 <li>PHP 5.2.17 and 5.3.14
266: <li>Python 2.5.4, 2.7.3 and 3.2.3 <li>Ruby 1.8.7.370 and 1.9.3.194
267: <li>Tcl/Tk 8.5.11 <li>Jdk 1.7
268: <li>Mono 2.10.9 <li>Chromium 20.0.1132.57
269: <li>Groff 1.21 <li>Go 1.0.2
270: <li>GCC 4.6.3 and 4.7.1 <li>LLVM/Clang 3.1
271: </ul>
272: <p>
273:
274: <li>As usual, steady improvements in manual pages and other documentation.
275: <p>
276:
277: <li>The system includes the following major components from outside suppliers:
278: <ul>
1.3 matthieu 279: <li>Xenocara (based on X.Org 7.7 with xserver 1.12.2 + patches,
280: freetype 2.4.10, fontconfig 2.8.0, Mesa 7.10.3, xterm 279,
281: xkeyboard-config 2.6 and more)
1.1 deraadt 282: <li>Gcc 4.2.1 (+patches), 3.3.5 (+ patches) and 2.95.3 (+ patches)
283: <li>Perl 5.12.2 (+ patches)
284: <li>Our improved and secured version of Apache 1.3, with
285: SSL/TLS and DSO support
286: <li>Nginx 1.2.2 (+ patches)
287: <li>OpenSSL 1.0.0f (+ patches)
288: <li>SQLite 3.7.13 (+ patches)
289: <li>Sendmail 8.14.5, with libmilter
290: <li>Bind 9.4.2-P2 (+ patches)
291: <li>NSD 3.2.11
292: <li>Lynx 2.8.7rel.2 with HTTPS and IPv6 support (+ patches)
293: <li>Sudo 1.7.2p8
294: <li>Ncurses 5.7
295: <li>Heimdal 0.7.2 (+ patches)
296: <li>Arla 0.35.7
297: <li>Binutils 2.15 (+ patches)
298: <li>Gdb 6.3 (+ patches)
299: <li>Less 444 (+ patches)
300: <li>Awk Aug 10, 2011 version
301: </ul>
302:
303: </ul>
304:
305: <a name="install"></a>
306: <hr>
307: <p>
308: <h3><font color="#0000e0">How to install</font></h3>
309: <p>
310: Following this are the instructions which you would have on a piece of
311: paper if you had purchased a CDROM set instead of doing an alternate
312: form of install. The instructions for doing an FTP (or other style
313: of) install are very similar; the CDROM instructions are left intact
314: so that you can see how much easier it would have been if you had
315: purchased a CDROM instead.
316: <p>
317:
318: <hr>
319: Please refer to the following files on the three CDROMs or FTP mirror for
320: extensive details on how to install OpenBSD 5.2 on your machine:
321: <p>
322: <ul>
323: <li>CD1:5.2/i386/INSTALL.i386
324: <p>
325: <li>CD2:5.2/amd64/INSTALL.amd64
326: <p>
327: <li>CD3:5.2/sparc64/INSTALL.sparc64
328: <p>
329: <li>FTP:.../OpenBSD/5.2/alpha/INSTALL.alpha
330: <li>FTP:.../OpenBSD/5.2/armish/INSTALL.armish
331: <li>FTP:.../OpenBSD/5.2/hp300/INSTALL.hp300
332: <li>FTP:.../OpenBSD/5.2/hppa/INSTALL.hppa
333: <li>FTP:.../OpenBSD/5.2/landisk/INSTALL.landisk
334: <li>FTP:.../OpenBSD/5.2/loongson/INSTALL.loongson
335: <li>FTP:.../OpenBSD/5.2/luna88k/INSTALL.luna88k
336: <li>FTP:.../OpenBSD/5.2/macppc/INSTALL.macppc
337: <li>FTP:.../OpenBSD/5.2/mvme68k/INSTALL.mvme68k
338: <li>FTP:.../OpenBSD/5.2/mvme88k/INSTALL.mvme88k
339: <li>FTP:.../OpenBSD/5.2/sgi/INSTALL.sgi
340: <li>FTP:.../OpenBSD/5.2/socppc/INSTALL.socppc
341: <li>FTP:.../OpenBSD/5.2/sparc/INSTALL.sparc
342: <li>FTP:.../OpenBSD/5.2/vax/INSTALL.vax
343: <li>FTP:.../OpenBSD/5.2/zaurus/INSTALL.zaurus
344: </ul>
345: <hr>
346:
347: <p>
348: Quick installer information for people familiar with OpenBSD, and the
349: use of the "disklabel -E" command. If you are at all confused when
350: installing OpenBSD, read the relevant INSTALL.* file as listed above!
351: <p>
352:
353: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
354: <ul>
355: Play with your BIOS options to enable booting from a CD. The OpenBSD/i386
356: release is on CD1. If your BIOS does not support booting from CD, you will need
357: to create a boot floppy to install from. To create a boot floppy write
358: <i>CD1:5.2/i386/floppy52.fs</i> to a floppy and boot via the floppy drive.
359:
360: <p>
361: Use <i>CD1:5.2/i386/floppyB52.fs</i> instead for greater SCSI controller
362: support, or <i>CD1:5.2/i386/floppyC52.fs</i> for better laptop support.
363:
364: <p>
365: If you can't boot from a CD or a floppy disk,
366: you can install across the network using PXE as described in
367: the included INSTALL.i386 document.
368:
369: <p>
370: If you are planning on dual booting OpenBSD with another OS, you will need to
371: read INSTALL.i386.
372:
373: <p>
374: To make a boot floppy under MS-DOS, use the "rawrite" utility located
375: at <i>CD1:5.2/tools/rawrite.exe</i>. To make the boot floppy under a Unix OS,
376: use the
377: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dd&sektion=1">dd(1)</a>
378: utility. The following is an example usage of
379: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dd&sektion=1">dd(1)</a>,
380: where the device could be "floppy", "rfd0c", or
381: "rfd0a".
382:
383: <ul><pre>
384: # <strong>dd if=<file> of=/dev/<device> bs=32k</strong>
385: </pre></ul>
386:
387: <p>
388: Make sure you use properly formatted perfect floppies with NO BAD BLOCKS or
389: your install will most likely fail. For more information on creating a boot
390: floppy and installing OpenBSD/i386 please refer to
391: <a href="faq/faq4.html#MkFlop">FAQ 4.3.2</a>.
392: </ul>
393:
394: <p>
395: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
396: <ul>
397: The 5.2 release of OpenBSD/amd64 is located on CD2.
398: Boot from the CD to begin the install - you may need to adjust
399: your BIOS options first.
400: If you can't boot from the CD, you can create a boot floppy to install from.
401: To do this, write <i>CD2:5.2/amd64/floppy52.fs</i> to a floppy, then
402: boot from the floppy drive.
403:
404: <p>
405: If you can't boot from a CD or a floppy disk,
406: you can install across the network using PXE as described in the included
407: INSTALL.amd64 document.
408:
409: <p>
410: If you are planning to dual boot OpenBSD with another OS, you will need to
411: read INSTALL.amd64.
412: </ul>
413:
414: <p>
415: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
416: <ul>
417: Burn the image from the FTP site to a CDROM, and poweron your machine
418: while holding down the <i>C</i> key until the display turns on and
419: shows <i>OpenBSD/macppc boot</i>.
420:
421: <p>
422: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
423: /5.2/macppc/bsd.rd</i>
424: </ul>
425:
426: <p>
427: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
428: <ul>
429: Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
430:
431: <p>
432: If this doesn't work, or if you don't have a CDROM drive, you can write
433: <i>CD3:5.2/sparc64/floppy52.fs</i> or <i>CD3:5.2/sparc64/floppyB52.fs</i>
434: (depending on your machine) to a floppy and boot it with <i>boot
435: floppy</i>. Refer to INSTALL.sparc64 for details.
436:
437: <p>
438: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
439: will most likely fail.
440:
441: <p>
442: You can also write <i>CD3:5.2/sparc64/miniroot52.fs</i> to the swap partition on
443: the disk and boot with <i>boot disk:b</i>.
444:
445: <p>
446: If nothing works, you can boot over the network as described in INSTALL.sparc64.
447: </ul>
448:
449: <p>
450: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
451: <ul>
452: <p>Write <i>FTP:5.2/alpha/floppy52.fs</i> or
453: <i>FTP:5.2/alpha/floppyB52.fs</i> (depending on your machine) to a diskette and
454: enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
455:
456: <p>
457: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
458: will most likely fail.
459:
460: </ul>
461:
462: <p>
463: <h3><font color="#e00000">OpenBSD/armish:</font></h3>
464: <ul>
465: <p>
466: After connecting a serial port, Thecus can boot directly from the network
467: either tftp or http. Configure the network using fconfig, reset,
468: then load bsd.rd, see INSTALL.armish for specific details.
469: IOData HDL-G can only boot from an EXT-2 partition. Boot into linux
470: and copy 'boot' and bsd.rd into the first partition on wd0 (hda1)
471: then load and run bsd.rd, preserving the wd0i (hda1) ext2fs partition.
472: More details are available in INSTALL.armish.
473: </ul>
474:
475: <p>
476: <h3><font color="#e00000">OpenBSD/hp300:</font></h3>
477: <ul>
478: <p>
479: Boot over the network by following the instructions in INSTALL.hp300.
480: </ul>
481:
482: <p>
483: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
484: <ul>
485: <p>
486: Boot over the network by following the instructions in INSTALL.hppa or the
487: <a href="hppa.html#install">hppa platform page</a>.
488: </ul>
489:
490: <p>
491: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
492: <ul>
493: <p>
494: Write <i>miniroot52.fs</i> to the start of the CF
495: or disk, and boot normally.
496: </ul>
497:
498: <p>
499: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
500: <ul>
501: <p>
502: Write <i>miniroot52.fs</i> to a USB stick and boot bsd.rd from it
503: or boot bsd.rd via tftp.
504: Refer to the instructions in INSTALL.loongson for more details.
505: </ul>
506: <p>
507:
508: <p>
509: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
510: <ul>
511: <p>
512: Copy bsd.rd to a Mach or UniOS partition, and boot it from the PROM.
513: Alternatively, you can create a bootable tape and boot from it. Refer to
514: the instructions in INSTALL.luna88k for more details.
515: </ul>
516:
517: <p>
518: <h3><font color="#e00000">OpenBSD/mvme68k:</font></h3>
519: <ul>
520: <p>
521: You can create a bootable installation tape or boot over the network.<br>
522: The network boot requires a MVME68K BUG version that supports the <i>NIOT</i>
523: and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme68k
524: for more details.
525: </ul>
526:
527: <p>
528: <h3><font color="#e00000">OpenBSD/mvme88k:</font></h3>
529: <ul>
530: <p>
531: You can create a bootable installation tape or boot over the network.<br>
532: The network boot requires a MVME88K BUG version that supports the <i>NIOT</i>
533: and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme88k
534: for more details.
535: </ul>
536:
537: <p>
538: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
539: <ul>
540: <p>
541: To install on an O2, burn cd52.iso on a CD-R, put it in the CD drive of your
542: machine and select <i>Install System Software</i> from the System Maintenance
543: menu.
544:
545: <p>
546: On other systems, or if your machine doesn't have a CD drive, you can
547: setup a DHCP/tftp network server, and boot using "bootp()/bsd.rd.IP##" using
548: the kernel matching your system type.
549: Refer to the instructions in INSTALL.sgi for more details.
550: </ul>
551:
552: <p>
553: <h3><font color="#e00000">OpenBSD/socppc:</font></h3>
554: <ul>
555: <p>
556: After connecting a serial port, boot over the network via DHCP/tftp.
557: Refer to the instructions in INSTALL.socppc for more details.
558: </ul>
559:
560: <p>
561: <h3><font color="#e00000">OpenBSD/sparc:</font></h3>
562: <ul>
563: Boot from one of the provided install ISO images, using one of the two
564: commands listed below, depending on the version of your ROM.
565:
566: <ul><pre>
567: ok <strong>boot cdrom 5.2/sparc/bsd.rd</strong>
568: or
569: > <strong>b sd(0,6,0)5.2/sparc/bsd.rd</strong>
570: </pre></ul>
571:
572: <p>
573: If your SPARC system does not have a CD drive, you can alternatively boot from floppy.
574: To do so you need to write <i>floppy52.fs</i> to a floppy.
575: For more information see <a href="faq/faq4.html#MkFlop">FAQ 4.3.2</a>.
576: To boot from the floppy use one of the two commands listed below,
577: depending on the version of your ROM.
578:
579: <ul><pre>
580: ok <strong>boot floppy</strong>
581: or
582: > <strong>b fd()</strong>
583: </pre></ul>
584:
585: <p>
586: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
587: will most likely fail.
588:
589: <p>
590: If your SPARC system doesn't have a floppy drive nor a CD drive, you can either
591: setup a bootable tape, or install via network, as told in the
592: INSTALL.sparc file.
593: </ul>
594:
595: <p>
596: <h3><font color="#e00000">OpenBSD/vax:</font></h3>
597: <ul>
598: Boot over the network via mopbooting as described in INSTALL.vax.
599: </ul>
600:
601: <p>
602: <h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
603: <ul>
604: <p>
605: Using the Linux built-in graphical ipkg installer, install the
606: openbsd52_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus
607: for a few important details.
608: </ul>
609:
610: <p>
611: <h3><font color="#e00000">Notes about the source code:</font></h3>
612: <ul>
613: src.tar.gz contains a source archive starting at /usr/src. This file
614: contains everything you need except for the kernel sources, which are
615: in a separate archive. To extract:
616: <p>
617: <ul><pre>
618: # <strong>mkdir -p /usr/src</strong>
619: # <strong>cd /usr/src</strong>
620: # <strong>tar xvfz /tmp/src.tar.gz</strong>
621: </pre></ul>
622: <p>
623: sys.tar.gz contains a source archive starting at /usr/src/sys.
624: This file contains all the kernel sources you need to rebuild kernels.
625: To extract:
626: <p>
627: <ul><pre>
628: # <strong>mkdir -p /usr/src/sys</strong>
629: # <strong>cd /usr/src</strong>
630: # <strong>tar xvfz /tmp/sys.tar.gz</strong>
631: </pre></ul>
632: <p>
633: Both of these trees are a regular CVS checkout. Using these trees it
634: is possible to get a head-start on using the anoncvs servers as
635: described <a href="anoncvs.html">here</a>.
636: Using these files
637: results in a much faster initial CVS update than you could expect from
638: a fresh checkout of the full OpenBSD source tree.
639: <p>
640: </ul>
641:
642: <a name="upgrade"></a>
643: <hr>
644: <p>
645: <h3><font color="#0000e0">How to upgrade</font></h3>
646: <p>
647: If you already have an OpenBSD 5.1 system, and do not want to reinstall,
648: upgrade instructions and advice can be found in the
649: <a href="faq/upgrade52.html">Upgrade Guide</a>.
650:
651: <a name="ports"></a>
652: <hr>
653: <p>
654: <h3><font color="#0000e0">Ports Tree</font></h3>
655: <p>
656: A ports tree archive is also provided. To extract:
657: <p>
658: <ul><pre>
659: # <strong>cd /usr</strong>
660: # <strong>tar xvfz /tmp/ports.tar.gz</strong>
661: # <strong>cd ports</strong>
662: </pre></ul>
663: <p>
664: The <i>ports/</i> subdirectory is a checkout of the OpenBSD ports tree. Go
665: read the <a href="faq/ports/index.html">ports</a> page
666: if you know nothing about ports
667: at this point. This text is not a manual of how to use ports.
668: Rather, it is a set of notes meant to kickstart the user on the
669: OpenBSD ports system.
670: <p>
671: The <i>ports/</i> directory represents a CVS (see the manpage for
672: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386">
673: cvs(1)</a> if
674: you aren't familiar with CVS) checkout of our ports. As with our complete
675: source tree, our ports tree is available via anoncvs. So, in
676: order to keep current with it, you must make the <i>ports/</i> tree
677: available on a read-write medium and update the tree with a command
678: like:
679: <p>
680: <ul><pre>
681: # <strong>cd [portsdir]/; cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_5_2</strong>
682: </pre></ul>
683: <p>
684: [Of course, you must replace the local directory and server name here
685: with the location of your ports collection and a nearby anoncvs
686: server.]
687: <p>
688: Note that most ports are available as packages through FTP. Updated
689: packages for the 5.2 release will be made available if problems arise.
690: <p>
691: If you're interested in seeing a port added, would like to help out, or just
692: would like to know more, the mailing list
693: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
694: <p>
695:
696: <hr>
697: <a href="index.html"><img height="24" width="24" src="back.gif" border="0"
698: alt="OpenBSD"></a>
699: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
700: <br><small>
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1.1 deraadt 702: </small>
703:
704: </body>
705: </html>
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