Annotation of www/52.html, Revision 1.79
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1.68 deraadt 4: <title>OpenBSD 5.2</title>
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6: <meta name="description" content="OpenBSD 5.2">
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1.70 deraadt 15: <p>
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17: <a href="images/Brazil.jpg">
1.68 deraadt 18: <img align="left" width="227" height="300" hspace="24" src="images/Brazil.jpg"></a>
19: <h2><font color="#0000e0">OpenBSD 5.2</font></h2>
1.1 deraadt 20: <p>
1.65 gsoares 21: Released Nov 1, 2012<br>
1.1 deraadt 22: Copyright 1997-2012, Theo de Raadt.<br>
23: <font color="#e00000">ISBN 978-0-9881561-0-4</font>
24: <br>
1.76 deraadt 25: 5.2 Song: <a href="lyrics.html#52">"Aquarela do Linux"</a>
1.1 deraadt 26: <p>
27: <ul>
1.73 deraadt 28: <li>Order a CDROM from our <a href="https://openbsdstore.com">ordering system</a>.
1.1 deraadt 29: <li>See the information on <a href="ftp.html">The FTP page</a> for
30: a list of mirror machines.
31: <li>Go to the <font color="#e00000">pub/OpenBSD/5.2/</font> directory on
32: one of the mirror sites.
33: <li>Have a look at <a href="errata52.html">The 5.2 Errata page</a> for a list
34: of bugs and workarounds.
35: <li>See a <a href="plus52.html">detailed log of changes</a> between the
36: 5.1 and 5.2 releases.
37: </ul>
38: <br clear=all>
1.69 deraadt 39: <p>
1.68 deraadt 40: All applicable copyrights and credits can be found in the applicable
41: file sources found in the files src.tar.gz, sys.tar.gz,
42: xenocara.tar.gz, or in the files fetched via ports.tar.gz. The
43: distribution files used to build packages from the ports.tar.gz file
44: are not included on the CDROM because of lack of space.
1.1 deraadt 45: <p>
46:
47: <a name="new"></a>
48: <hr>
49: <p>
50: <h3><font color="#0000e0">What's New</font></h3>
51: <p>
52: This is a partial list of new features and systems included in OpenBSD 5.2.
53: For a comprehensive list, see the <a href="plus52.html">changelog</a> leading
54: to 5.2.
55: <p>
56:
57: <ul>
1.79 ! sthen 58: <li><a href="http://man.openbsd.org/?query=pthreads&sektion=3">pthreads(3)</a> support:
1.1 deraadt 59: <ul>
60: <li>The most significant change in this release is the replacement of
1.29 matthew 61: the user-level uthreads by kernel-level rthreads, allowing multithreaded
62: programs to utilize multiple CPUs/cores.
1.1 deraadt 63: <li>Use PTHREAD_MUTEX_STRICT_NP as default mutex type.
1.6 guenther 64: <li>Added pthread spinlock and barrier routines.
1.79 ! sthen 65: <li>Added <a href="http://man.openbsd.org/?query=pthread_mutex_lock&sektion=3">pthread_mutex_timedlock(3)</a> and <a href="http://man.openbsd.org/?query=sem_wait&sektion=3">sem_timedwait(3)</a>.
! 66: <li>Added <a href="http://man.openbsd.org/?query=pthread_condattr_init&sektion=3">pthread_condattr_setclock(3)</a>.
! 67: <li>Added support for live multi-threaded debugging in <a href="http://man.openbsd.org/?query=gdb&sektion=1">gdb(1)</a>.
! 68: <li>Improved handling for <a href="http://man.openbsd.org/?query=getrusage&sektion=2">rusage</a> totals and <a href="http://man.openbsd.org/?query=getitimer&sektion=2">interval timers</a> in threaded processes.
! 69: <li>Changed the RLIMIT_NPROC <a href="http://man.openbsd.org/?query=getrlimit&sektion=2">rlimit</a> to count processes instead of threads.
! 70: <li>Added a new system limit <a href="http://man.openbsd.org/?query=sysctl&sektion=8">kern.maxthread</a> for the max number of threads.
! 71: <li>Closed race conditions in thread creation, and in <a href="http://man.openbsd.org/?query=fork&sektion=2">fork(2)</a> and <a href="http://man.openbsd.org/?query=open&sektion=2">open(2)</a> in a threaded process.
! 72: <li>Improved handling of threaded processes in <a href="http://man.openbsd.org/?query=ps&sektion=1">ps(1)</a>, <a href="http://man.openbsd.org/?query=top&sektion=1">top(1)</a>, and <a href="http://man.openbsd.org/?query=fstat&sektion=1">fstat(1)</a>.
! 73: <li>Changed the lock around <a href="http://man.openbsd.org/?query=dlfcn&sektion=3">dlopen()</a> to be recursive, so that dl*() operations from <a href="http://man.openbsd.org/?query=atexit&sektion=3">atexit()</a> handlers don't deadlock.
1.21 guenther 74: <li>Many fixes to pthread attribute and mutex error checking and cancellation handling.
1.1 deraadt 75: </ul>
76: <p>
77:
78: <li>Improved hardware support, including:
79: <ul>
1.79 ! sthen 80: <li>Added hibernation support on i386. Currently only working on <a href="http://man.openbsd.org/?query=pciide&sektion=4">pciide(4)</a> and <a href="http://man.openbsd.org/?query=wd&sektion=4">wd(4)</a> disks.
! 81: <li>Improved support for ALPS based touchpads in <a href="http://man.openbsd.org/?query=wsmouse&sektion=4">wsmouse(4)</a> and the <a href="http://man.openbsd.org/?query=synaptics&sektion=4">synaptics(4)</a> X.Org input driver</a>.
! 82: <li>Performance improvements with <a href="http://man.openbsd.org/?query=ix&sektion=4">ix(4)</a> Intel 10Gb Ethernet NICs.
! 83: <li>Support for i350 based devices in <a href="http://man.openbsd.org/?query=em&sektion=4">em(4)</a>.
! 84: <li>Flow control support for <a href="http://man.openbsd.org/?query=bnx&sektion=4">bnx(4)</a>.
! 85: <li>Hardware watchdog and HPET support for <a href="http://man.openbsd.org/?query=tcpcib&sektion=4&arch=amd64">tcpcib(4)</a> (Intel Atom E600) as found in some embedded x86 systems.
! 86: <li><a href="http://man.openbsd.org/?query=urndis&sektion=4">urndis(4)</a> supports additional Android devices.
! 87: <li>Support for Winbond W83627UHG has been added to <a href="http://man.openbsd.org/?query=wbsio&sektion=4">wbsio(4)</a>.
! 88: <li>Support for the SMBus controller of the AMD CS5536 in <a href="http://man.openbsd.org/?query=glxpcib&sektion=4&arch=i386">glxpcib(4)</a> and the NVIDIA MCP89 in <a href="http://man.openbsd.org/?query=nviic&sektion=4&arch=i386">nviic(4)</a>.
! 89: <li>Support for AX88772B based devices has been added to <a href="http://man.openbsd.org/?query=axe&sektion=4">axe(4)</a>.
! 90: <li>Support for MCS7832 based devices has been added to <a href="http://man.openbsd.org/?query=mos&sektion=4">mos(4)</a>.
! 91: <li>Support for the Roland UM-ONE has been added to <a href="http://man.openbsd.org/?query=umidi&sektion=4">umidi(4)</a>.
! 92: <li>Support for the AMD Hudson-2 chipset has been added to <a href="http://man.openbsd.org/?query=azalia&sektion=4">azalia(4)</a> and <a href="http://man.openbsd.org/?query=piixpm&sektion=4">piixpm(4)</a>.
! 93: <li>Support for NetMos NM9820 cardbus serial cards has been added to <a href="http://man.openbsd.org/?query=com&sektion=4">com(4)</a>.
! 94: <li>Support for Huawei Mobile E303 has been added to <a href="http://man.openbsd.org/?query=umsm&sektion=4">umsm(4)</a>.
1.54 miod 95: <li>The <a href="http://www.openbsd.org/sgi.html">sgi</a> port now supports the R4000 Indigo (IP20), Indy (IP22), R4000 Indigo2 (IP24) and POWER Indigo2 R10000 (IP28) families.
1.1 deraadt 96: </ul>
97: <p>
98:
99: <li>Generic network stack improvements:
100: <ul>
1.30 claudio 101: <li>Increased TCP initial window to 14600 bytes as proposed in
102: draft-ietf-tcpm-initcwnd.
1.10 sthen 103: <li>Cleanup handling of sockaddrs in degenerate use cases.
1.32 lteo 104: <li>Improved handling of error and limit cases in file descriptor passing.
1.30 claudio 105: <li>Improved socketbuffer handling for AF_UNIX sockets.
1.62 deraadt 106: <li>Fix yet another file descriptor leak in message passing.
1.6 guenther 107: <li>Improved error handling in socket splicing.
1.12 sperreau 108: <li>IPv6 privacy addresses now appear alongside SLAAC addresses.
1.79 ! sthen 109: <li>Support for Extended Sequence Numbers has been added to the IPsec stack and <a href="http://man.openbsd.org/?query=iked&sektion=8">iked(8)</a>.
! 110: <li>Bridging two IPv4 networks over an IPv6 link with <a href="http://man.openbsd.org/?query=gif&sektion=4">gif(4)</a> is now possible.
1.1 deraadt 111: </ul>
112: <p>
113:
114: <li>Routing daemons and other userland network improvements:
115: <ul>
1.79 ! sthen 116: <li><a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a>,
! 117: <a href="http://man.openbsd.org/?query=dvmrpd&sektion=8">dvmrpd(8)</a>,
! 118: <a href="http://man.openbsd.org/?query=ftp-proxy&sektion=8">ftp-proxy(8)</a>,
! 119: <a href="http://man.openbsd.org/?query=iked&sektion=8">iked(8)</a>,
! 120: <a href="http://man.openbsd.org/?query=iscsid&sektion=8">iscsid(8)</a>,
! 121: <a href="http://man.openbsd.org/?query=ldapd&sektion=8">ldapd(8)</a>,
! 122: <a href="http://man.openbsd.org/?query=ldpd&sektion=8">ldpd(8)</a>,
! 123: <a href="http://man.openbsd.org/?query=nsd&sektion=8">nsd(8)</a>,
! 124: <a href="http://man.openbsd.org/?query=ospf6d&sektion=8">ospf6d(8)</a>,
! 125: <a href="http://man.openbsd.org/?query=ospfd&sektion=8">ospfd(8)</a>,
! 126: <a href="http://man.openbsd.org/?query=relayd&sektion=8">relayd(8)</a>,
! 127: <a href="http://man.openbsd.org/?query=ripd&sektion=8">ripd(8)</a>,
! 128: <a href="http://man.openbsd.org/?query=sndiod&sektion=8">sndiod(8)</a>,
! 129: <a href="http://man.openbsd.org/?query=snmpd&sektion=8">snmpd(8)</a>,
! 130: <a href="http://man.openbsd.org/?query=spamd&sektion=8">spamd(8)</a>,
! 131: <a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>,
! 132: <a href="http://man.openbsd.org/?query=tcpbench&sektion=1">tcpbench(1)</a> and
! 133: <a href="http://man.openbsd.org/?query=tmux&sektion=1">tmux(1)</a>
1.1 deraadt 134: now rate limit their accepting of new connections when experiencing file descriptor exhaustion.
1.79 ! sthen 135: <li>Allow <a href="http://man.openbsd.org/?query=route&sektion=8">route(8)</a> destination/prefixlen syntax for IPv6 routes.
! 136: <li>ASCII packet dumping support in <a href="http://man.openbsd.org/?query=tcpdump&sektion=8">tcpdump(8)</a>.
! 137: <li>Better etherip and BGP protocol support in <a href="http://man.openbsd.org/?query=tcpdump&sektion=8">tcpdump(8)</a>.
! 138: <li><a href="http://man.openbsd.org/?query=isakmpd&sektion=8">isakmpd(8)</a> and
! 139: <a href="http://man.openbsd.org/?query=tcpdump&sektion=8">tcpdump(8)</a>
1.34 mikeb 140: now recognize additional Internet Key Exchange DH groups.
1.79 ! sthen 141: <li>Various improvements in <a href="http://man.openbsd.org/?query=iked&sektion=8">iked(8)</a>
1.38 lteo 142: including support for retransmits.
1.79 ! sthen 143: <li><a href="http://man.openbsd.org/?query=ipsecctl&sektion=8">ipsecctl(8)</a>
1.1 deraadt 144: now allows SA lifetimes to be specified in its
1.79 ! sthen 145: <a href="http://man.openbsd.org/?query=ipsec.conf&sektion=5">ipsec.conf(5)</a>
1.1 deraadt 146: file.
1.79 ! sthen 147: <li><a href="http://man.openbsd.org/?query=tftpd&sektion=8">tftpd(8)</a> rewritten as a persistent, non-blocking daemon.
! 148: <li><a href="http://man.openbsd.org/?query=tftp&sektion=1">tftp(1)</a> client now supports IPv6.
! 149: <li><a href="http://man.openbsd.org/?query=snmpd&sektion=8">snmpd(8)</a> now supports PF-MIB, UCD-DISKIO-MIB, and
1.9 sthen 150: additional OIDs in HOST-RESOURCES-MIB.
1.79 ! sthen 151: <li><a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> is now more robust when encountering network instability.
! 152: <li>Adjust the <a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> route decision code to cover checks needed due to route reflection.
! 153: <li>Various fixes to improve error reporting in <a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> including support of RFC 6608.
! 154: <li>For debugging purposes <a href="http://man.openbsd.org/?query=bgpctl&sektion=8">bgpctl(8)</a> can load MRT dumps into <a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a>.
! 155: <li>Fixed distribution of MPLS VPN routes in <a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a>.
! 156: <li>Introduced a new option "selected" to the <a href="http://man.openbsd.org/?query=bgpctl&sektion=8">bgpctl(8)</a> "show rib" command to show only selected routes.
! 157: <li>Correctly support the LSA_TYPE_AREA_OPAQ and LSA_TYPE_AS_OPAQ types in <a href="http://man.openbsd.org/?query=ospfd&sektion=8">ospfd(8)</a>.
! 158: <li>Make <a href="http://man.openbsd.org/?query=relayd&sektion=8">relayd(8)</a> able to handle transactions larger than 2GB in size.
! 159: <li>Various bug fixes and better HTTP standard compliance in <a href="http://man.openbsd.org/?query=relayd&sektion=8">relayd(8)</a>.
! 160: <li><a href="http://man.openbsd.org/?query=rtadvd&sektion=8">rtadvd(8)</a>
1.20 lteo 161: can now advertise DNS servers and search paths in router advertisements.
1.79 ! sthen 162: <li><a href="http://man.openbsd.org/?query=rtadvd&sektion=8">rtadvd(8)</a>
1.20 lteo 163: can now send router advertisements with no prefix information using the noifprefix option.
1.79 ! sthen 164: <li><a href="http://man.openbsd.org/?query=ftp&sektion=1">ftp(1)</a>
1.20 lteo 165: client now allows the source IP address of the connection to be specified.
1.79 ! sthen 166: <li><a href="http://man.openbsd.org/?query=ypldap&sektion=8">ypldap(8)</a>
1.24 jmatthew 167: now handles larger directories and is more tolerant when processing groups.
1.79 ! sthen 168: <li>Added support for AF_INET6 to <a href="http://man.openbsd.org/?query=inet_net_pton&sektion=3">inet_net_pton(3)</a> and <a href="http://man.openbsd.org/?query=inet_net_ntop&sektion=3">inet_net_ntop(3)</a>.
1.1 deraadt 169: </ul>
170: <p>
171:
1.79 ! sthen 172: <li><a href="http://man.openbsd.org/?query=pf&sektion=4">pf(4)</a> improvements:
1.1 deraadt 173: <ul>
1.79 ! sthen 174: <li><a href="http://man.openbsd.org/?query=pf&sektion=4">pf(4)</a> now ignores/preserves the lower 2 bits of the tos-header (used for Explicit Congestion Notification).
! 175: <li>Allow more than 16 <a href="http://man.openbsd.org/?query=pflog&sektion=4">pflog(4)</a> interfaces.
! 176: <li><a href="http://man.openbsd.org/?query=pf&sektion=4">pf(4)</a> now supports weighted least-states load balancing.
1.30 claudio 177: <li>The prio and tos options are now part of the "set { }" block.
1.79 ! sthen 178: See <a href="http://man.openbsd.org/?query=pf.conf&sektion=5">pf.conf(5)</a>.
1.66 lteo 179: <li>Allow setting the tos on IPv6 packets.
1.79 ! sthen 180: <li>Better demotion handling in <a href="http://man.openbsd.org/?query=pfsync&sektion=4">pfsync(4)</a> to prevent failovers without having a full state table.
! 181: <li>Fixed printing of wildcard anchors in <a href="http://man.openbsd.org/?query=pfctl&sektion=8">pfctl(8)</a>.
1.1 deraadt 182: </ul>
183: <p>
184:
185: <li>Assorted improvements:
186: <ul>
1.79 ! sthen 187: <li>Added <a href="http://man.openbsd.org/?query=nginx&sektion=8">nginx(8)</a>,
1.1 deraadt 188: an HTTP server, reverse proxy server and mail proxy server.
1.8 espie 189: <li>Added SQLite 3.7.13, a self-contained SQL database engine.
1.79 ! sthen 190: <li><a href="http://man.openbsd.org/?query=pcap&sektion=3">libpcap</a>
1.1 deraadt 191: has been updated with several core functions from tcpdump.org's libpcap-1.2.0 API, without
192: the clutter.
193: <li>Disabled SSLv2 in OpenSSL.
1.79 ! sthen 194: <li>Moved <a href="http://man.openbsd.org/?query=libtool&sektion=1">libtool(1)</a> into the base system. Much work remains to be done.
! 195: <li>Removed <a href="http://man.openbsd.org/?query=lint&sektion=1&manpath=OpenBSD+5.1">lint(1)</a>.
! 196: <li>Removed the <a href="http://man.openbsd.org/?query=raid&sektion=4&manpath=OpenBSD+5.1">raid(4)</a>
1.38 lteo 197: RAIDframe driver and its corresponding
1.79 ! sthen 198: <a href="http://man.openbsd.org/?query=raidctl&sektion=8&manpath=OpenBSD+5.1">raidctl(8)</a> utility.
! 199: RAIDframe has been superseded by <a href="http://man.openbsd.org/?query=softraid&sektion=4">softraid(4)</a>.
! 200: <li>Added <a href="http://man.openbsd.org/?query=posix_spawn&sektion=3">posix_spawn(3)</a>.
! 201: <li>Added <a href="http://man.openbsd.org/?query=mbsnrtowcs&sektion=3">mbsnrtowcs(3)</a>
! 202: and <a href="http://man.openbsd.org/?query=wcsnrtombs&sektion=3">wcsnrtombs(3)</a>.
! 203: <li>Added <a href="http://man.openbsd.org/?query=getdelim&sektion=3">getdelim(3)</a>
! 204: and <a href="http://man.openbsd.org/?query=getline&sektion=3">getline(3)</a>.
! 205: <li>More configuration variables for <a href="http://man.openbsd.org/?query=sysconf&sektion=3">sysconf(3)</a> and
! 206: <a href="http://man.openbsd.org/?query=pathconf&sektion=2">pathconf(2)</a>.
! 207: <li><a href="http://man.openbsd.org/?query=dirfd&sektion=3">dirfd(3)</a>
1.17 lteo 208: is now a function instead of a macro.
1.79 ! sthen 209: <li><a href="http://man.openbsd.org/?query=posix_memalign&sektion=3">posix_memalign(3)</a>
1.16 lteo 210: supports arbitrarily large alignments.
1.79 ! sthen 211: <li>Improved <a href="http://man.openbsd.org/?query=realloc&sektion=3">realloc(3)</a> performance.
! 212: <li><a href="http://man.openbsd.org/?query=ld.so&sektion=1">ld.so(1)</a>
1.16 lteo 213: recognizes the DF_1_NOOPEN flag and refuses to
1.79 ! sthen 214: <a href="http://man.openbsd.org/?query=dlopen&sektion=3">dlopen(3)</a>
1.16 lteo 215: shared objects linked with "-z nodlopen".
1.6 guenther 216: <li>Improved compliance and/or cleanliness of header files, particularly
1.7 guenther 217: <dirent.h>, <time.h>, <sys/time.h>, <limits.h>,
1.6 guenther 218: <arpa/inet.h>, <netinet/in.h>, and <sys/param.h>.
219: <li>Improved kernel uvm memory allocator.
1.38 lteo 220: <li>Added support for using AMT to provide console-over-Ethernet (c.f. the
1.72 nick 221: <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/comms/amtterm/">amtterm</a> package).
1.38 lteo 222: <li>Improved support for amd64 systems with many memory extents.
1.79 ! sthen 223: <li><a href="http://man.openbsd.org/?query=compat_linux&sektion=8">compat_linux(8)</a>
1.16 lteo 224: improvements: TLS-vs-clone and futex fixes, added support
1.6 guenther 225: for statfs64(), tgkill(), gettid(), SOCK_CLOEXEC, and SOCK_NONBLOCK.
1.79 ! sthen 226: <li><a href="http://man.openbsd.org/?query=kdump&sektion=1">kdump(1)</a>
1.16 lteo 227: improvements, including the ability to show thread IDs and dumping of timespec, timeval, sigaction, rlimit, sigset, clockid, and fdset arguments and results.
1.79 ! sthen 228: <li>Various improvements in <a href="http://man.openbsd.org/?query=smtpd&sektion=8">smtpd(8)</a>:
1.31 lteo 229: reliability fixes, new MTA client, new scheduler and improved queue logic, simplified
1.79 ! sthen 230: <a href="http://man.openbsd.org/?query=smtpd.conf&sektion=5">smtpd.conf(5)</a>
1.31 lteo 231: syntax, better RFC compliance and several cosmetic changes.
1.79 ! sthen 232: <li>The <a href="http://man.openbsd.org/?query=mg&sektion=1">mg(1)</a>
1.35 lum 233: emacs-like editor now supports cscope functionality.
234: Also, backup files can now be saved to a user's home directory in addition to the current working directory.
1.79 ! sthen 235: <li>Fixed operation of <a href="http://man.openbsd.org/?query=kvm_getfiles&sektion=3">kvm_getfile2()</a> (and therefore <a href="http://man.openbsd.org/?query=fstat&sektion=1">fstat(1)</a> and <a href="http://man.openbsd.org/?query=pstat&sektion=8">pstat(8)</a>) on kernel crash dumps.
! 236: <li>Improved emacs-style key bindings and handling of large arrays in <a href="http://man.openbsd.org/?query=ksh&sektion=1">ksh(1)</a>.
! 237: <li><a href="http://man.openbsd.org/?query=halt&sektion=8">halt(8)</a> disables "suspend-on-lid-close" so that you don't accidentally suspend instead of shutting down.
! 238: <li>Improvements to parallel <a href="http://man.openbsd.org/?query=make&sektion=1">make(1)</a>: added the .CHEAP and .EXPENSIVE special targets and fixed glitches in already-rebuilt logic.
! 239: <li>The <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/devel/libusb1/">libusb</a> package is able to access non-<a href="http://man.openbsd.org/?query=ugen&sektion=4">ugen(4)</a> devices for some operations, allowing e.g. <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/sysutils/ykpers/">programming YubiKeys</a> with a standard kernel.
! 240: <li>Various improvements in <a href="http://man.openbsd.org/?query=tmux&sektion=1">tmux(1)</a>:
1.38 lteo 241: a new unified tree view to select sessions or windows,
242: new move-pane and renumber-windows commands,
243: a history of pane layouts,
244: simple output rate limiting, and
245: custom formats (-F) have been extended and are now accepted by more commands.
1.79 ! sthen 246: <li><a href="http://man.openbsd.org/?query=fsck_msdos&sektion=8">fsck_msdos(8)</a> now works on devices with non-512 byte sectors.
! 247: <li><a href="http://man.openbsd.org/?query=quotacheck&sektion=8">quotacheck(8)</a> now works with DUID based <a href="http://man.openbsd.org/?query=fstab&sektion=5">fstab(5)</a> files.
! 248: <li>Numerous minor improvement to <a href="http://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a>, including more sanity checking and better default partition sizing on large disks.
! 249: <li><a href="http://man.openbsd.org/?query=dhclient&sektion=8">dhclient(8)</a> now discards trailing NULs in option data, and in general parses option data with more paranoia.
! 250: <li>Various improvements to <a href="http://man.openbsd.org/?query=dhclient&sektion=8">dhclient(8)</a> startup and timeout handling.
! 251: <li><a href="http://man.openbsd.org/?query=disklabel&sektion=8">disklabel(8)</a> does a better job of calculating physical memory during partition auto-allocation of devices with non-512 byte sectors.
! 252: <li>SCSI errors are now correctly propagated to userland, e.g. <a href="http://man.openbsd.org/?query=mount&sektion=2">mount(2)</a> now reports specific errors such as trying to mount RW filesystems from RO media.
1.64 deraadt 253: <li>Improved FAT media handling: autorecognize such media even if the 0x55aa signature is missing and prevent the writing of an OpenBSD disklabel over the FAT data structures.
1.47 rpe 254: <li>The MS-DOS FAT filesystem implementation gained a significant write speedup for large files (up to twice as fast).
1.1 deraadt 255: </ul>
256: <p>
257:
258: <li>OpenSSH 6.1:
259: <ul>
260: <li>New features:
261: <ul>
1.79 ! sthen 262: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.27 rpe 263: This release turns on pre-auth sandboxing sshd by default for new installs,
264: by setting UsePrivilegeSeparation=sandbox in sshd_config.
1.79 ! sthen 265: <li><a href="http://man.openbsd.org/?query=ssh-keygen&sektion=1">sshd-keygen(1)</a>:
1.27 rpe 266: Add options to specify starting line number and number of lines to process
267: when screening moduli candidates, allowing processing of different parts of
1.32 lteo 268: a candidate moduli file in parallel.
1.79 ! sthen 269: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.27 rpe 270: The Match directive now supports matching on the local (listen) address and
271: port upon which the incoming connection was received via LocalAddress and
272: LocalPort clauses.
1.79 ! sthen 273: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.32 lteo 274: Extend sshd_config Match directive to allow setting AcceptEnv and {Allow,Deny}{Users,Groups}.
1.27 rpe 275: <li>Add support for RFC6594 SSHFP DNS records for ECDSA key types. (bz#1978)
1.79 ! sthen 276: <li><a href="http://man.openbsd.org/?query=ssh-keygen&sektion=1">sshd-keygen(1)</a>:
1.63 sobrado 277: Allow conversion of RSA1 keys to public PEM and PKCS8.
1.79 ! sthen 278: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.27 rpe 279: Allow the sshd_config PermitOpen directive to accept "none" as an argument to
280: refuse all port-forwarding requests.
1.79 ! sthen 281: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.32 lteo 282: Support "none" as an argument for AuthorizedPrincipalsFile.
1.79 ! sthen 283: <li><a href="http://man.openbsd.org/?query=ssh-keyscan&sektion=1">sshd-keyscan(1)</a>:
1.27 rpe 284: Look for ECDSA keys by default. (bz#1971)
1.79 ! sthen 285: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.27 rpe 286: Add "VersionAddendum" to sshd_config to allow server operators to append some
287: arbitrary text to the server SSH protocol banner.
1.1 deraadt 288: </ul>
289: <li>The following significant bugs have been fixed in this release:
290: <ul>
1.79 ! sthen 291: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a> and
! 292: <a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
1.27 rpe 293: Don't spin in accept() in situations of file descriptor exhaustion. Instead
294: back off for a while.
1.79 ! sthen 295: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a> and
! 296: <a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
1.27 rpe 297: Remove hmac-sha2-256-96 and hmac-sha2-512-96 MACs as they were removed from
298: the specification. (bz#2023)
1.79 ! sthen 299: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.27 rpe 300: Handle long comments in config files better. (bz#2025)
1.79 ! sthen 301: <li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:
1.27 rpe 302: Delay setting tty_flag so RequestTTY options are correctly picked up. (bz#1995)
1.79 ! sthen 303: <li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:
1.27 rpe 304: Fix handling of /etc/nologin incorrectly being applied to root on platforms
305: that use login_cap.
1.1 deraadt 306: </ul>
307: </ul>
308: <p>
309:
1.8 espie 310: <li>Over 7600 ports, major performance and stability improvements in
1.32 lteo 311: the package build process:
1.1 deraadt 312: <ul>
1.8 espie 313: <li>dpb got simpler and faster. Handles distfiles, works without any
1.66 lteo 314: options.
1.17 lteo 315: <li>Simpler and less error-prone mechanisms for handling MD differences.
1.8 espie 316: <li>dpb is now used for mirroring distfiles, to the great joy of
317: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/distfiles/">ftp://ftp.openbsd.org/pub/OpenBSD/distfiles/</a>
1.53 espie 318: <li>full databases of all ports available as packages:
319: <ul>
1.79 ! sthen 320: <li>pkglocatedb - a <a href="http://man.openbsd.org/?query=locate&sektion=1">locate(1)</a> database of all files in all packages
! 321: <li>sqlports - a <a href="http://man.openbsd.org/?query=sqlite3&sektion=1">sqlite3(1)</a> database of all meta-info for all packages
1.53 espie 322: <li>ports-readmes - a tree of html files for browsing thru available packages
323: </ul>
1.1 deraadt 324: </ul>
325: <p>
326: <li>Many pre-built packages for each architecture:
327: <table border=0 cellspacing=0 cellpadding=2 width="95%">
328: <tr>
329: <td valign="top" width="25%">
330: <ul>
331: <li>i386: 7483
332: <li>sparc64: 6820
333: <li>alpha: 5993
334: </ul></td><td valign=top width="25%"><ul>
1.61 pirofti 335: <li>sh: 2412
1.1 deraadt 336: <li>amd64: 7439
337: <li>powerpc: 7050
338: </ul></td><td valign=top width="25%"><ul>
339: <li>sparc: 4466
1.60 sthen 340: <li>arm: 5802
1.1 deraadt 341: <li>hppa: 6316
342: </ul></td><td valign=top width="25%"><ul>
1.58 sebastia 343: <li>vax: 2279
1.1 deraadt 344: <li>mips64: 5845
345: <li>mips64el: 5908
346: </ul></td></tr></table>
347: <p>
348:
349: <li>Some highlights:
350: <ul>
1.11 sthen 351: <li>GNOME 3.4.2 <li>KDE 3.5.10
1.1 deraadt 352: <li>Xfce 4.10 <li>MySQL 5.1.63
353: <li>PostgreSQL 9.1.4 <li>Postfix 2.9.3
354: <li>OpenLDAP 2.3.43 and 2.4.31 <li>Mozilla Firefox 3.5.19, 3.6.28 and 13.0.1
355: <li>Mozilla Thunderbird 13.0.1 <li>GHC 7.0.4
356: <li>LibreOffice 3.5.5.3 <li>Emacs 21.4, 22.3 and 23.4
357: <li>Vim 7.3.154 <li>PHP 5.2.17 and 5.3.14
358: <li>Python 2.5.4, 2.7.3 and 3.2.3 <li>Ruby 1.8.7.370 and 1.9.3.194
1.56 sthen 359: <li>Tcl/Tk 8.5.11 <li>Jdk 1.7
1.1 deraadt 360: <li>Mono 2.10.9 <li>Chromium 20.0.1132.57
361: <li>Groff 1.21 <li>Go 1.0.2
362: <li>GCC 4.6.3 and 4.7.1 <li>LLVM/Clang 3.1
1.20 lteo 363: <li>Lua 5.1.5 and 5.2.1
1.1 deraadt 364: </ul>
365: <p>
366:
367: <li>As usual, steady improvements in manual pages and other documentation.
368: <p>
369:
370: <li>The system includes the following major components from outside suppliers:
371: <ul>
1.3 matthieu 372: <li>Xenocara (based on X.Org 7.7 with xserver 1.12.2 + patches,
373: freetype 2.4.10, fontconfig 2.8.0, Mesa 7.10.3, xterm 279,
374: xkeyboard-config 2.6 and more)
1.66 lteo 375: <li>Gcc 4.2.1 (+ patches) and 2.95.3 (+ patches)
1.1 deraadt 376: <li>Perl 5.12.2 (+ patches)
377: <li>Our improved and secured version of Apache 1.3, with
378: SSL/TLS and DSO support
379: <li>Nginx 1.2.2 (+ patches)
380: <li>OpenSSL 1.0.0f (+ patches)
381: <li>SQLite 3.7.13 (+ patches)
382: <li>Sendmail 8.14.5, with libmilter
383: <li>Bind 9.4.2-P2 (+ patches)
384: <li>NSD 3.2.11
385: <li>Lynx 2.8.7rel.2 with HTTPS and IPv6 support (+ patches)
386: <li>Sudo 1.7.2p8
387: <li>Ncurses 5.7
388: <li>Heimdal 0.7.2 (+ patches)
389: <li>Arla 0.35.7
390: <li>Binutils 2.15 (+ patches)
391: <li>Gdb 6.3 (+ patches)
392: <li>Less 444 (+ patches)
393: <li>Awk Aug 10, 2011 version
394: </ul>
395:
396: </ul>
397:
398: <a name="install"></a>
399: <hr>
400: <p>
401: <h3><font color="#0000e0">How to install</font></h3>
402: <p>
403: Following this are the instructions which you would have on a piece of
404: paper if you had purchased a CDROM set instead of doing an alternate
405: form of install. The instructions for doing an FTP (or other style
406: of) install are very similar; the CDROM instructions are left intact
407: so that you can see how much easier it would have been if you had
408: purchased a CDROM instead.
409: <p>
410:
411: <hr>
412: Please refer to the following files on the three CDROMs or FTP mirror for
413: extensive details on how to install OpenBSD 5.2 on your machine:
414: <p>
415: <ul>
416: <li>CD1:5.2/i386/INSTALL.i386
417: <p>
418: <li>CD2:5.2/amd64/INSTALL.amd64
419: <p>
420: <li>CD3:5.2/sparc64/INSTALL.sparc64
421: <p>
422: <li>FTP:.../OpenBSD/5.2/alpha/INSTALL.alpha
423: <li>FTP:.../OpenBSD/5.2/armish/INSTALL.armish
424: <li>FTP:.../OpenBSD/5.2/hp300/INSTALL.hp300
425: <li>FTP:.../OpenBSD/5.2/hppa/INSTALL.hppa
426: <li>FTP:.../OpenBSD/5.2/landisk/INSTALL.landisk
427: <li>FTP:.../OpenBSD/5.2/loongson/INSTALL.loongson
428: <li>FTP:.../OpenBSD/5.2/luna88k/INSTALL.luna88k
429: <li>FTP:.../OpenBSD/5.2/macppc/INSTALL.macppc
430: <li>FTP:.../OpenBSD/5.2/mvme68k/INSTALL.mvme68k
431: <li>FTP:.../OpenBSD/5.2/mvme88k/INSTALL.mvme88k
432: <li>FTP:.../OpenBSD/5.2/sgi/INSTALL.sgi
433: <li>FTP:.../OpenBSD/5.2/socppc/INSTALL.socppc
434: <li>FTP:.../OpenBSD/5.2/sparc/INSTALL.sparc
435: <li>FTP:.../OpenBSD/5.2/vax/INSTALL.vax
436: <li>FTP:.../OpenBSD/5.2/zaurus/INSTALL.zaurus
437: </ul>
438: <hr>
439:
440: <p>
441: Quick installer information for people familiar with OpenBSD, and the
442: use of the "disklabel -E" command. If you are at all confused when
443: installing OpenBSD, read the relevant INSTALL.* file as listed above!
444: <p>
445:
446: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
447: <ul>
448: Play with your BIOS options to enable booting from a CD. The OpenBSD/i386
449: release is on CD1. If your BIOS does not support booting from CD, you will need
450: to create a boot floppy to install from. To create a boot floppy write
451: <i>CD1:5.2/i386/floppy52.fs</i> to a floppy and boot via the floppy drive.
452:
453: <p>
454: Use <i>CD1:5.2/i386/floppyB52.fs</i> instead for greater SCSI controller
455: support, or <i>CD1:5.2/i386/floppyC52.fs</i> for better laptop support.
456:
457: <p>
458: If you can't boot from a CD or a floppy disk,
459: you can install across the network using PXE as described in
460: the included INSTALL.i386 document.
461:
462: <p>
463: If you are planning on dual booting OpenBSD with another OS, you will need to
464: read INSTALL.i386.
465:
466: <p>
467: To make a boot floppy under MS-DOS, use the "rawrite" utility located
468: at <i>CD1:5.2/tools/rawrite.exe</i>. To make the boot floppy under a Unix OS,
469: use the
1.79 ! sthen 470: <a href="http://man.openbsd.org/?query=dd&sektion=1">dd(1)</a>
1.1 deraadt 471: utility. The following is an example usage of
1.79 ! sthen 472: <a href="http://man.openbsd.org/?query=dd&sektion=1">dd(1)</a>,
1.1 deraadt 473: where the device could be "floppy", "rfd0c", or
474: "rfd0a".
475:
476: <ul><pre>
477: # <strong>dd if=<file> of=/dev/<device> bs=32k</strong>
478: </pre></ul>
479:
480: <p>
481: Make sure you use properly formatted perfect floppies with NO BAD BLOCKS or
482: your install will most likely fail. For more information on creating a boot
483: floppy and installing OpenBSD/i386 please refer to
484: <a href="faq/faq4.html#MkFlop">FAQ 4.3.2</a>.
485: </ul>
486:
487: <p>
488: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
489: <ul>
490: The 5.2 release of OpenBSD/amd64 is located on CD2.
491: Boot from the CD to begin the install - you may need to adjust
492: your BIOS options first.
493: If you can't boot from the CD, you can create a boot floppy to install from.
494: To do this, write <i>CD2:5.2/amd64/floppy52.fs</i> to a floppy, then
495: boot from the floppy drive.
496:
497: <p>
498: If you can't boot from a CD or a floppy disk,
499: you can install across the network using PXE as described in the included
500: INSTALL.amd64 document.
501:
502: <p>
503: If you are planning to dual boot OpenBSD with another OS, you will need to
504: read INSTALL.amd64.
505: </ul>
506:
507: <p>
508: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
509: <ul>
510: Burn the image from the FTP site to a CDROM, and poweron your machine
511: while holding down the <i>C</i> key until the display turns on and
512: shows <i>OpenBSD/macppc boot</i>.
513:
514: <p>
515: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
516: /5.2/macppc/bsd.rd</i>
517: </ul>
518:
519: <p>
520: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
521: <ul>
522: Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
523:
524: <p>
525: If this doesn't work, or if you don't have a CDROM drive, you can write
526: <i>CD3:5.2/sparc64/floppy52.fs</i> or <i>CD3:5.2/sparc64/floppyB52.fs</i>
527: (depending on your machine) to a floppy and boot it with <i>boot
528: floppy</i>. Refer to INSTALL.sparc64 for details.
529:
530: <p>
531: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
532: will most likely fail.
533:
534: <p>
535: You can also write <i>CD3:5.2/sparc64/miniroot52.fs</i> to the swap partition on
536: the disk and boot with <i>boot disk:b</i>.
537:
538: <p>
539: If nothing works, you can boot over the network as described in INSTALL.sparc64.
540: </ul>
541:
542: <p>
543: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
544: <ul>
545: <p>Write <i>FTP:5.2/alpha/floppy52.fs</i> or
546: <i>FTP:5.2/alpha/floppyB52.fs</i> (depending on your machine) to a diskette and
547: enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
548:
549: <p>
550: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
551: will most likely fail.
552:
553: </ul>
554:
555: <p>
556: <h3><font color="#e00000">OpenBSD/armish:</font></h3>
557: <ul>
558: <p>
559: After connecting a serial port, Thecus can boot directly from the network
560: either tftp or http. Configure the network using fconfig, reset,
561: then load bsd.rd, see INSTALL.armish for specific details.
562: IOData HDL-G can only boot from an EXT-2 partition. Boot into linux
563: and copy 'boot' and bsd.rd into the first partition on wd0 (hda1)
564: then load and run bsd.rd, preserving the wd0i (hda1) ext2fs partition.
565: More details are available in INSTALL.armish.
566: </ul>
567:
568: <p>
569: <h3><font color="#e00000">OpenBSD/hp300:</font></h3>
570: <ul>
571: <p>
572: Boot over the network by following the instructions in INSTALL.hp300.
573: </ul>
574:
575: <p>
576: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
577: <ul>
578: <p>
579: Boot over the network by following the instructions in INSTALL.hppa or the
580: <a href="hppa.html#install">hppa platform page</a>.
581: </ul>
582:
583: <p>
584: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
585: <ul>
586: <p>
587: Write <i>miniroot52.fs</i> to the start of the CF
588: or disk, and boot normally.
589: </ul>
590:
591: <p>
592: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
593: <ul>
594: <p>
595: Write <i>miniroot52.fs</i> to a USB stick and boot bsd.rd from it
596: or boot bsd.rd via tftp.
597: Refer to the instructions in INSTALL.loongson for more details.
598: </ul>
599: <p>
600:
601: <p>
602: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
603: <ul>
604: <p>
605: Copy bsd.rd to a Mach or UniOS partition, and boot it from the PROM.
606: Alternatively, you can create a bootable tape and boot from it. Refer to
607: the instructions in INSTALL.luna88k for more details.
608: </ul>
609:
610: <p>
611: <h3><font color="#e00000">OpenBSD/mvme68k:</font></h3>
612: <ul>
613: <p>
614: You can create a bootable installation tape or boot over the network.<br>
615: The network boot requires a MVME68K BUG version that supports the <i>NIOT</i>
616: and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme68k
617: for more details.
618: </ul>
619:
620: <p>
621: <h3><font color="#e00000">OpenBSD/mvme88k:</font></h3>
622: <ul>
623: <p>
624: You can create a bootable installation tape or boot over the network.<br>
625: The network boot requires a MVME88K BUG version that supports the <i>NIOT</i>
626: and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme88k
627: for more details.
628: </ul>
629:
630: <p>
631: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
632: <ul>
633: <p>
634: To install on an O2, burn cd52.iso on a CD-R, put it in the CD drive of your
635: machine and select <i>Install System Software</i> from the System Maintenance
636: menu.
637:
638: <p>
639: On other systems, or if your machine doesn't have a CD drive, you can
640: setup a DHCP/tftp network server, and boot using "bootp()/bsd.rd.IP##" using
641: the kernel matching your system type.
642: Refer to the instructions in INSTALL.sgi for more details.
643: </ul>
644:
645: <p>
646: <h3><font color="#e00000">OpenBSD/socppc:</font></h3>
647: <ul>
648: <p>
649: After connecting a serial port, boot over the network via DHCP/tftp.
650: Refer to the instructions in INSTALL.socppc for more details.
651: </ul>
652:
653: <p>
654: <h3><font color="#e00000">OpenBSD/sparc:</font></h3>
655: <ul>
656: Boot from one of the provided install ISO images, using one of the two
657: commands listed below, depending on the version of your ROM.
658:
659: <ul><pre>
660: ok <strong>boot cdrom 5.2/sparc/bsd.rd</strong>
661: or
662: > <strong>b sd(0,6,0)5.2/sparc/bsd.rd</strong>
663: </pre></ul>
664:
665: <p>
666: If your SPARC system does not have a CD drive, you can alternatively boot from floppy.
667: To do so you need to write <i>floppy52.fs</i> to a floppy.
668: For more information see <a href="faq/faq4.html#MkFlop">FAQ 4.3.2</a>.
669: To boot from the floppy use one of the two commands listed below,
670: depending on the version of your ROM.
671:
672: <ul><pre>
673: ok <strong>boot floppy</strong>
674: or
675: > <strong>b fd()</strong>
676: </pre></ul>
677:
678: <p>
679: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
680: will most likely fail.
681:
682: <p>
683: If your SPARC system doesn't have a floppy drive nor a CD drive, you can either
684: setup a bootable tape, or install via network, as told in the
685: INSTALL.sparc file.
686: </ul>
687:
688: <p>
689: <h3><font color="#e00000">OpenBSD/vax:</font></h3>
690: <ul>
691: Boot over the network via mopbooting as described in INSTALL.vax.
692: </ul>
693:
694: <p>
695: <h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
696: <ul>
697: <p>
698: Using the Linux built-in graphical ipkg installer, install the
699: openbsd52_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus
700: for a few important details.
701: </ul>
702:
703: <p>
704: <h3><font color="#e00000">Notes about the source code:</font></h3>
705: <ul>
706: src.tar.gz contains a source archive starting at /usr/src. This file
707: contains everything you need except for the kernel sources, which are
708: in a separate archive. To extract:
709: <p>
710: <ul><pre>
711: # <strong>mkdir -p /usr/src</strong>
712: # <strong>cd /usr/src</strong>
713: # <strong>tar xvfz /tmp/src.tar.gz</strong>
714: </pre></ul>
715: <p>
716: sys.tar.gz contains a source archive starting at /usr/src/sys.
717: This file contains all the kernel sources you need to rebuild kernels.
718: To extract:
719: <p>
720: <ul><pre>
721: # <strong>mkdir -p /usr/src/sys</strong>
722: # <strong>cd /usr/src</strong>
723: # <strong>tar xvfz /tmp/sys.tar.gz</strong>
724: </pre></ul>
725: <p>
726: Both of these trees are a regular CVS checkout. Using these trees it
727: is possible to get a head-start on using the anoncvs servers as
728: described <a href="anoncvs.html">here</a>.
729: Using these files
730: results in a much faster initial CVS update than you could expect from
731: a fresh checkout of the full OpenBSD source tree.
732: <p>
733: </ul>
734:
735: <a name="upgrade"></a>
736: <hr>
737: <p>
738: <h3><font color="#0000e0">How to upgrade</font></h3>
739: <p>
740: If you already have an OpenBSD 5.1 system, and do not want to reinstall,
741: upgrade instructions and advice can be found in the
742: <a href="faq/upgrade52.html">Upgrade Guide</a>.
743:
744: <a name="ports"></a>
745: <hr>
746: <p>
747: <h3><font color="#0000e0">Ports Tree</font></h3>
748: <p>
749: A ports tree archive is also provided. To extract:
750: <p>
751: <ul><pre>
752: # <strong>cd /usr</strong>
753: # <strong>tar xvfz /tmp/ports.tar.gz</strong>
754: # <strong>cd ports</strong>
755: </pre></ul>
756: <p>
757: The <i>ports/</i> subdirectory is a checkout of the OpenBSD ports tree. Go
758: read the <a href="faq/ports/index.html">ports</a> page
759: if you know nothing about ports
760: at this point. This text is not a manual of how to use ports.
761: Rather, it is a set of notes meant to kickstart the user on the
762: OpenBSD ports system.
763: <p>
764: The <i>ports/</i> directory represents a CVS (see the manpage for
1.79 ! sthen 765: <a href="http://man.openbsd.org/?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386">
1.1 deraadt 766: cvs(1)</a> if
767: you aren't familiar with CVS) checkout of our ports. As with our complete
768: source tree, our ports tree is available via anoncvs. So, in
769: order to keep current with it, you must make the <i>ports/</i> tree
770: available on a read-write medium and update the tree with a command
771: like:
772: <p>
773: <ul><pre>
774: # <strong>cd [portsdir]/; cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_5_2</strong>
775: </pre></ul>
776: <p>
777: [Of course, you must replace the local directory and server name here
778: with the location of your ports collection and a nearby anoncvs
779: server.]
780: <p>
781: Note that most ports are available as packages through FTP. Updated
782: packages for the 5.2 release will be made available if problems arise.
783: <p>
784: If you're interested in seeing a port added, would like to help out, or just
785: would like to know more, the mailing list
786: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
787: <p>
788:
789: </body>
790: </html>
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