Annotation of www/60.html, Revision 1.51
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4: <title>OpenBSD 6.0</title>
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14:
15: <h2>
16: <a href="index.html">
17: <i><font color="#0000ff">Open</font></i><font color="#000084">BSD</font></a>
18: <font color="#e00000">6.0</font>
19: </h2>
20:
21: <a href="images/puff.jpg">
22: <img alt="Puff" align="left" width="227" height="343" hspace="24" src="images/puff.jpg"></a>
1.24 deraadt 23: To be released Sep 1, 2016<br>
1.1 deraadt 24: Copyright 1997-2016, Theo de Raadt.<br>
25: <font color="#e00000">ISBN 978-0-9881561-8-0</font>
26: <br>
1.34 deraadt 27: 6.0 Songs:
1.40 deraadt 28: <a href="lyrics.html#60a">"Another Smash of the Stack"</a>,
1.43 deraadt 29: <a href="lyrics.html#60b">"Black Hat"</a>,
30: <a href="lyrics.html#60c">"Money"</a><br>
31:
32:
33:
34: (plus 3 more...)
1.1 deraadt 35:
36: <ul>
37: <li>Order a CDROM from our <a href="https://openbsdstore.com">ordering system</a>.
38: <li>See the information on <a href="ftp.html">the FTP page</a> for
39: a list of mirror machines.
40: <li>Go to the <font color="#e00000">pub/OpenBSD/6.0/</font> directory on
41: one of the mirror sites.
42: <li>Have a look at <a href="errata60.html">the 6.0 errata page</a> for a list
43: of bugs and workarounds.
44: <li>See a <a href="plus60.html">detailed log of changes</a> between the
45: 5.9 and 6.0 releases.
46: <p>
1.6 schwarze 47: <li><a href="http://man.openbsd.org/signify.1">signify(1)</a>
1.1 deraadt 48: pubkeys for this release:<br>
49: <pre>
50: base: RWSho3oKSqgLQy+NpIhFXZJDtkE65tzlmtC24mStf8DoJd2OPMgna4u8
51: fw: RWRWf7GJKFvJTWEMIaw9wld0DujiqL1mlrC6HisE6i78C+2SRArV1Iyo
52: pkg: RWQHIajRlT2mX7tmRgb6oN6mfJu3AgQ/TU38acrWABO8lz90dR3rNmey
53: </pre>
54: <p>
55: All applicable copyrights and credits are in the src.tar.gz,
56: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
57: files fetched via ports.tar.gz.
58: </ul>
59: <br clear=all>
60:
61: <hr>
62:
63: <h3 id="new"><font color="#0000e0">What's New</font></h3>
64:
65: This is a partial list of new features and systems included in OpenBSD 6.0.
66: For a comprehensive list, see the <a href="plus60.html">changelog</a> leading
67: to 6.0.
68:
69: <ul>
1.27 jsg 70: <li>New/extended platforms:
71: <ul>
1.28 deraadt 72: <li><a href="armv7.html">armv7</a>:
1.27 jsg 73: <ul>
74: <li>EFI bootloader added, kernels are now loaded from FFS instead
75: of FAT or EXT filesystems, without U-Boot headers.
76: <li>A single kernel and ramdisk are now used for all SoCs.
77: <li>Hardware is dynamically enumerated via Flattened Device
78: Tree (FDT) instead of via static tables based on board id numbers.
79: <li>Miniroot installer images include U-Boot 2016.07 with support for
80: EFI payloads.
81: </ul>
1.28 deraadt 82: <li><a href="vax.html">vax</a>:
83: <ul>
84: <li>Removed.
85: </ul>
1.27 jsg 86: </ul>
87: <p>
88:
1.1 deraadt 89: <li>Improved hardware support, including:
90: <ul>
1.25 jsg 91: <li>New <a href="http://man.openbsd.org/?query=bytgpio">bytgpio(4)</a>
92: driver for the Intel Bay Trail GPIO controller.
93: <li>New <a href="http://man.openbsd.org/?query=chvgpio">chvgpio(4)</a>
94: driver for the Intel Cherry View GPIO controller.
95: <li>New <a href="http://man.openbsd.org/?query=maxrtc">maxrtc(4)</a>
96: driver for the Maxim DS1307 real time clock.
97: <li>New <a href="http://man.openbsd.org/?query=nvme">nvme(4)</a>
98: driver for the Non-Volatile Memory Express (NVMe) host controller interface.
99: <li>New <a href="http://man.openbsd.org/?query=pcfrtc">pcfrtc(4)</a>
100: driver for the NXP PCF8523 real time clock.
101: <li>New <a href="http://man.openbsd.org/?query=umb">umb(4)</a>
102: driver for the Mobile Broadband Interface Model (MBIM).
103: <li>New <a href="http://man.openbsd.org/?query=ure">ure(4)</a>
104: driver for RealTek RTL8152 based 10/100 USB Ethernet devices.
105: <li>New <a href="http://man.openbsd.org/?query=utvfu">utvfu(4)</a>
106: driver for audio/video capture devices based on the Fushicai USBTV007.
107: <li>The <a href="http://man.openbsd.org/?query=iwm">iwm(4)</a> driver
108: supports more models, notably the Intel Wireless 3165 and 8260.
109: <li>Support for I2C HID devices with GPIO signalled interrupts has
110: been added to <a href="http://man.openbsd.org/?query=dwiic">dwiic(4)</a>.
1.26 jsg 111: <li>Support for larger bus widths, high speed modes, and DMA
112: transfers has been added to
113: <a href="http://man.openbsd.org/?query=sdmmc">sdmmc(4)</a>,
114: <a href="http://man.openbsd.org/?query=sdhc">sdhc(4)</a>, and
115: <a href="http://man.openbsd.org/?query=imxesdhc&sektion=4&arch=armv7">imxesdhc(4)</a>.
1.31 visa 116: <li>Support for EHCI and OHCI compliant USB controllers on Octeon II SoCs.
117: <li>Many USB device drivers have been enabled on OpenBSD/octeon.
1.1 deraadt 118: <li>...
119: </ul>
120: <p>
121:
122: <li>SMP network stack improvements:
123: <ul>
1.31 visa 124: <li>The Tx queue of the
125: <a href="http://man.openbsd.org/?query=cnmac">cnmac(4)</a>
126: driver can now be processed in parallel of the rest of the kernel.
1.49 mpi 127: <li>Network input path is now run in thread context.
1.1 deraadt 128: </ul>
129: <p>
130:
1.30 stsp 131: <li>IEEE 802.11 wireless stack improvements:
1.1 deraadt 132: <ul>
1.30 stsp 133: <li>The HT block ack receive buffer logic follows the algorithm given
134: in the 802.11-2012 spec more closely.
135: <li>The <a href="http://man.openbsd.org/?query=iwn">iwn(4)</a> driver now
136: keeps track of HT protection changes while associated to an 11n AP.
137: <li>The wireless stack and several drivers make more aggressive use
138: of RTS/CTS to avoid interference from legacy devices and hidden nodes.
1.1 deraadt 139: </ul>
140: <p>
141:
142: <li>Generic network stack improvements:
143: <ul>
1.49 mpi 144: <li>The routing table is now based on
145: <a href="http://www.hariguchi.org/art/art.pdf">ART</a> offering a
146: faster lookup.
147: <li>The number of route lookup per packet has been reduced to 1 in the
148: forwarding path.
149: <li>The prio field on VLAN headers is now correctly set on each fragment
150: of an IPv4 packet going out on a
151: <a href="http://man.openbsd.org/vlan.4">vlan(4)</a> interface.
1.42 lteo 152: <li>Enabled device cloning for
153: <a href="http://man.openbsd.org/bpf.4">bpf(4)</a>.
154: This allows the system to have just one bpf device node in /dev
155: that services all bpf consumers (up to 1024).
1.1 deraadt 156: <li>...
157: </ul>
158: <p>
159:
160: <li>Installer improvements:
161: <ul>
1.47 krw 162: <li>updated list of restricted usercodes
163: <li>install.sh and upgrade.sh merged into install.sub
164: <li>update automatically runs <a href="http://man.openbsd.org/sysmerge">sysmerge(8)</a>
165: in batch mode before
166: <a href="http://man.openbsd.org/fw_update">fw_update(1)</a>
167: <li>questions and answers are logged in a format that can be used as a
168: response file for use by
169: <a href="http://man.openbsd.org/autoinstall">autoinstall(8)</a>
170: <li>/usr/local is set to wxallowed during install
1.1 deraadt 171: </ul>
172: <p>
173:
174: <li>Routing daemons and other userland network improvements:
175: <ul>
1.11 schwarze 176: <li>Add routing table support to
177: <a href="http://man.openbsd.org/rc.d.8">rc.d(8)</a> and
178: <a href="http://man.openbsd.org/rcctl.8">rcctl(8)</a>.
1.12 schwarze 179: <li>Let <a href="http://man.openbsd.org/nc.1">nc(1)</a>
180: support service names in addition to port numbers.
181: <li>Add <tt>-M</tt> and <tt>-m</tt> TTL flags to
182: <a href="http://man.openbsd.org/nc.1">nc(1)</a>.
183: <li>Add <tt>AF_UNIX</tt> support to
1.13 schwarze 184: <a href="http://man.openbsd.org/tcpbench.1">tcpbench(1)</a>.
1.32 visa 185: <li>Fixed a regression in
186: <a href="http://man.openbsd.org/rarpd.8">rarpd(8)</a>.
187: The daemon could hang if it was idle for a long time.
1.33 vgross 188: <li>Added the <tt>llprio</tt> option in
189: <a href="http://man.openbsd.org/ifconfig.8">ifconfig(8)</a>.
1.42 lteo 190: <li>Multiple programs that use
191: <a href="http://man.openbsd.org/bpf.4">bpf(4)</a>
192: have been modified to take advantage of
193: <a href="http://man.openbsd.org/bpf.4">bpf(4)</a>
194: device cloning by opening <tt>/dev/bpf0</tt> instead of looping
195: through <tt>/dev/bpf*</tt> devices. These programs include
196: <a href="http://man.openbsd.org/arp.8">arp(8)</a>,
197: <a href="http://man.openbsd.org/dhclient.8">dhclient(8)</a>,
198: <a href="http://man.openbsd.org/dhcpd.8">dhcpd(8)</a>,
199: <a href="http://man.openbsd.org/dhcrelay.8">dhcrelay(8)</a>,
200: <a href="http://man.openbsd.org/hostapd.8">hostapd(8)</a>,
201: <a href="http://man.openbsd.org/mopd.8">mopd(8)</a>,
202: <a href="http://man.openbsd.org/npppd.8">npppd(8)</a>,
203: <a href="http://man.openbsd.org/rarpd.8">rarpd(8)</a>,
204: <a href="http://man.openbsd.org/rbootd.8">rbootd(8)</a>, and
205: <a href="http://man.openbsd.org/tcpdump.8">tcpdump(8)</a>.
206: The <a href="http://man.openbsd.org/pcap.3">libpcap</a> library
207: has also been modified accordingly.
1.1 deraadt 208: <li>...
209: </ul>
210: <p>
211:
212: <li>Security improvements:
213: <ul>
1.3 guenther 214: <li><tt>W^X</tt> is now strictly enforced by default;
215: a program can only violate it if the executable is marked with
1.38 tb 216: <tt>PT_OPENBSD_WXNEEDED</tt> and is located on a filesystem
1.6 schwarze 217: mounted with the <tt>wxallowed</tt>
218: <a href="http://man.openbsd.org/mount.8">mount(8)</a> option.
1.36 deraadt 219: Because there are still too many ports which violate W^X, the
220: installer mounts the <tt>/usr/local</tt> filesystem with
221: <tt>wxallowed</tt>. This allows the base system to be more
1.37 tb 222: secure as long as <tt>/usr/local</tt> is a separate filesystem.
1.36 deraadt 223: If you use no W^X violating programs, consider manually
224: revoking that option.
1.6 schwarze 225: <li>The <a href="http://man.openbsd.org/setjmp.3">setjmp(3)</a>
1.3 guenther 226: family of functions now apply XOR cookies to stack and return-address
227: values in the jmpbuf on amd64, hppa, i386, mips64, and powerpc.
1.28 deraadt 228: <li>SROP mitigation: <a href="http://man.openbsd.org/sigreturn.2">sigreturn(2)</a>
1.3 guenther 229: can now only be used by the kernel-provided signal trampoline,
230: with a cookie to detect attempts to reuse it.
1.22 tom 231: <li>To deter code reuse exploits, <a href="http://man.openbsd.org/rc.8">rc(8)</a>
232: re-links libc.so on startup, placing the objects in a random order.
1.11 schwarze 233: <li>In the <a href="http://man.openbsd.org/getpwnam.3">getpwnam(3)</a>
234: family of functions, stop opening the shadow database by default.
1.12 schwarze 235: <li>Allow <a href="http://man.openbsd.org/tcpdump.8">tcpdump(8)</a>
236: <tt>-r</tt> to be started without root privileges.
1.11 schwarze 237: <li>Remove
238: <a href="http://man.openbsd.org/OpenBSD-5.9/systrace">systrace</a>.
239: <li>Remove Linux emulation support.
1.17 tedu 240: <li>Remove support for the usermount option.
1.19 tedu 241: <li>The TCP SYN cache reseeds its random hash function from
1.14 bluhm 242: time to time.
1.19 tedu 243: This prevents an attacker from calculating the distribution
1.14 bluhm 244: of the hash function with a timing attack.
245: <li>To work against SYN flooding attacks the administrator can
246: change the size of the hash array now.
1.16 schwarze 247: <a href="http://man.openbsd.org/netstat.1">netstat(1)</a>
1.14 bluhm 248: <tt>-s -p tcp</tt> shows the relevant information to tune
1.15 bluhm 249: the SYN cache with
1.16 schwarze 250: <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
1.15 bluhm 251: <tt>net.inet.tcp</tt>.
1.33 vgross 252: <li>The administrator can require root privileges for binding to some TCP
253: and UDP ports with
254: <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
255: <tt>net.inet.tcp.rootonly</tt> and
256: <a href="http://man.openbsd.org/sysctl.8">sysctl(8)</a>
257: <tt>net.inet.udp.rootonly</tt>.
1.1 deraadt 258: <li>...
259: </ul>
260: <p>
261:
262: <li>Assorted improvements:
263: <ul>
1.3 guenther 264: <li>The thread library can now be loaded into a single-threaded process.
265: <li>Improved symbol handling and standards compliance in libc.
266: For example, defining an <tt>open()</tt> function will no longer
267: interfere with the operation of
1.6 schwarze 268: <a href="http://man.openbsd.org/fopen.3">fopen(3)</a>.
1.3 guenther 269: <li><tt>PT_TLS</tt> sections are now supported in initially loaded object.
270: <li>Improved handling of "no paths" and "empty path" in
1.6 schwarze 271: <a href="http://man.openbsd.org/fts.3">fts(3)</a>.
1.12 schwarze 272: <li>In <a href="http://man.openbsd.org/pcap.3">pcap(3)</a>,
273: provide the functions <tt>pcap_free_datalinks()</tt>
274: and <tt>pcap_offline_filter()</tt>.
275: <li>Many bugfixes and structural cleanup in the
276: <a href="http://man.openbsd.org/editline">editline(3)</a> library.
277: <li>Remove ancient
278: <a href="http://man.openbsd.org/OpenBSD-5.9/dbm.3">dbm(3)</a>
279: functions;
280: <a href="http://man.openbsd.org/ndbm.3">ndbm(3)</a> remains.
1.17 tedu 281: <li>Add <tt>setenv</tt> keyword for more powerful environment handling in
1.12 schwarze 282: <a href="http://man.openbsd.org/doas.conf.5">doas.conf(5)</a>.
283: <li>Add <tt>-g</tt> and <tt>-p</tt> options to
284: <a href="http://man.openbsd.org/aucat.1">aucat.1</a>
285: for time positioning.
286: <li>Rewrite <a href="http://man.openbsd.org/audioctl.1">audioctl(1)</a>
287: with a simpler user interface.
288: <li>Add <tt>-F</tt> option to
289: <a href="http://man.openbsd.org/install.1">install(1)</a>
290: to <a href="http://man.openbsd.org/fsync.2">fsync(2)</a>
291: the file before closing it.
1.6 schwarze 292: <li><a href="http://man.openbsd.org/kdump.1">kdump(1)</a>
293: now dumps <tt>pollfd</tt> structures.
1.12 schwarze 294: <li>Improve various details of
295: <a href="http://man.openbsd.org/ksh.1">ksh(1)</a> POSIX compliance.
296: <li><a href="http://man.openbsd.org/mknod.8">mknod(8)</a> rewritten in a
297: <a href="http://man.openbsd.org/pledge.2">pledge(2)</a>-friendly
298: style and to support creating multiple devices at once.
299: <li>Implement <a href="http://man.openbsd.org/rcctl.8">rcctl(8)</a>
300: <tt>get all</tt> and <tt>getdef all</tt>.
301: <li>Implement the <a href="http://man.openbsd.org/rcs.1">rcs(1)</a>
302: <tt>-I</tt> (interactive) flag.
1.11 schwarze 303: <li>In <a href="http://man.openbsd.org/rcs.1">rcs(1)</a>,
304: implement Mdocdate keyword substitution.
305: <li>In <a href="http://man.openbsd.org/top.1">top(1)</a>,
306: allow to filter process arguments if they are being displayed.
307: <li>Added UTF-8 support to
308: <a href="http://man.openbsd.org/fold.1">fold(1)</a> and
309: <a href="http://man.openbsd.org/rev.1">rev(1)</a>.
310: <li>Enable UTF-8 by default in
311: <a href="http://man.openbsd.org/xterm.1">xterm(1)</a> and
312: <a href="http://man.openbsd.org/pod2man.1">pod2man(1)</a>.
313: <li>Filter out non-ASCII characters in
314: <a href="http://man.openbsd.org/wall.1">wall(1)</a>.
1.12 schwarze 315: <li>Handle the <a href="http://man.openbsd.org/?apropos=1&query=Ev%3DCOLUMNS">COLUMNS</a>
316: environment variable consistently across many programs.
1.14 bluhm 317: <li>The options <tt>-c</tt> and <tt>-k</tt> allow to provide
318: TLS client certificates for
319: <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a>
320: on the sending side.
1.18 tedu 321: With that the receiving side can verify log messages
1.14 bluhm 322: are authentic.
323: Note that syslogd does not have this check feature yet.
324: <li>When the klog buffer overflows, syslogd will write a log
325: message to show that some entries is missing.
1.31 visa 326: <li>On OpenBSD/octeon, CPU cache write buffering is enabled
327: to improve performance.
1.35 espie 328: <li><a href="http://man.openbsd.org/pkg_add.1">pkg_add(1)</a> and
329: <a href="http://man.openbsd.org/pkg_info.1">pkg_info(1)</a> now
330: understand a notion of branch to ease selection of some popular
331: packages such as python or php, e.g., say
332: <tt>pkg_add python%3.4</tt> to select the <tt>3.4</tt> branch,
333: and use <tt>pkg_info -zm</tt> to get a fuzzy listing with branch
334: selection suitable for <tt>pkg_add -l</tt>.
1.45 krw 335: <li><a href="http://man.openbsd.org/?query=fdisk">fdisk(8)</a> and
336: <a href="http://man.openbsd.org/?query=pdisk">pdisk(8)</a>
337: immediately exit unless passed a character special device
338: <li><a href="http://man.openbsd.org/?query=st">st(4)</a>
339: correctly tracks the current block count for variable sized blocks
340: <li><a href="http://man.openbsd.org/?query=fsck_ext2fs">fsck_ext2fs(8)</a>
341: works again
342: <li><a href="http://man.openbsd.org/?query=softraid">softraid(4)</a> volumes
343: can be constructed with disks that have a sector size other than 512 bytes
344: <li><a href="http://man.openbsd.org/?query=dhclient">dhclient(8)</a>
345: DECLINE's and discards unused OFFER's.
346: <li><a href="http://man.openbsd.org/?query=dhclient">dhclient(8)</a>
347: immediately exits if its interface (e.g. a
348: <a href="http://man.openbsd.org/?query=bridge">bridge(4)</a>)
349: returns EAFNOSUPPORT when a packet is sent.
350: <li><a href="http://man.openbsd.org/?query=httpd">httpd(8)</a> returns
351: 400 Bad Request for HTTP v0.9 requests.
352: <li>ffs2's lazy node initialization avoids treating random disk data as
353: an inode
354: <li><a href="http://man.openbsd.org/?query=fcntl">fcntl(2)</a> invocations
355: in base programs use the idiom fcntl(n,F_GETFL) instead of fcntl(n,F_GETFL,0)
356: <li><a href="http://man.openbsd.org/?query=socket">socket(2)</a> and
357: <a href="http://man.openbsd.org/?query=accept4">accept4(2)</a> invocations
358: in base programs use SOCK_NONBLOCK to eliminate the need for a separate
359: <a href="http://man.openbsd.org/?query=fcntl">fcntl(2)</a>.
1.47 krw 360: <li>tmpfs not enabled by default
1.50 tb 361: <li>the in-kernel semantics of
362: <a href="http://man.openbsd.org/pledge">pledge(2)</a>
363: were improved in numerous ways.
364: Highlights include:
365: a new <tt>chown</tt> promise that allows pledged programs to set
366: setugid attributes,
367: a stricter enforcement of the <tt>recvfd</tt> promise and
368: <a href="man.openbsd.org/chroot.2">chroot(2)</a> is no longer allowed
369: for pledged programs.
370: <li>a number of
371: <a href="http://man.openbsd.org/pledge">pledge(2)</a>-related bugs
372: (missing promises, unintended changes of behavior, crashes) were fixed,
373: notably in
374: <a href="http://man.openbsd.org/gzip">gzip(1)</a>,
375: <a href="http://man.openbsd.org/nc">nc(1)</a>,
376: <a href="http://man.openbsd.org/sed">sed(1)</a>,
377: <a href="http://man.openbsd.org/skeyinit">skeyinit(1)</a>,
378: <a href="http://man.openbsd.org/stty">stty(1)</a>,
379: and various disk-related utilities, such as
380: <a href="http://man.openbsd.org/disklabel">disklabel(8)</a> and
381: <a href="http://man.openbsd.org/fdisk">fdisk(8)</a>.
1.51 ! tb 382: <li>...
1.1 deraadt 383: </ul>
384: <p>
385:
1.28 deraadt 386: <li>OpenSMTPD 5.9.1
1.1 deraadt 387: <ul>
388: <li>...
389: </ul>
390: <p>
391:
1.28 deraadt 392: <li>OpenSSH 7.3
1.1 deraadt 393: <ul>
394: <li>Security:
395: <ul>
1.39 sobrado 396: <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
397: Mitigate a potential denial-of-service attack against the system's
398: <a href="http://man.openbsd.org/crypt.3">crypt(3)</a>
399: function via
400: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>.
401: An attacker could send very long passwords that would cause
402: excessive CPU use in
403: <a href="http://man.openbsd.org/crypt.3">crypt(3)</a>.
404: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>
405: now refuses to accept password authentication requests of length
406: greater than 1024 characters.
407: <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
408: Mitigate timing differences in password authentication that could be
409: used to discern valid from invalid account names when long passwords
410: were sent and particular password hashing algorithms are in use on
411: the server. CVE-2016-6210.
412: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
413: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
414: Fix observable timing weakness in the <i>CBC padding oracle
415: countermeasures</i>. Note that CBC ciphers are disabled by default
416: and only included for legacy compatibility.
417: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
418: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
419: Improve ordering ordering of MAC verification for
420: <i>Encrypt-then-MAC</i> (EtM) mode transport MAC algorithms to
421: verify the MAC before decrypting any ciphertext. This removes the
422: possibility of timing differences leaking facts about the plaintext,
423: though no such leakage is known.
1.1 deraadt 424: </ul>
425: <li>New/changed features:
426: <ul>
1.39 sobrado 427: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
428: Add a <tt>ProxyJump</tt> option and corresponding <tt>-J</tt>
429: command-line flag to allow simplified indirection through a one or
430: more SSH bastions or "jump hosts".
431: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
432: Add an <tt>IdentityAgent</tt> option to allow specifying specific
433: agent sockets instead of accepting one from the environment.
434: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
435: Allow <tt>ExitOnForwardFailure</tt> and <tt>ClearAllForwardings</tt>
436: to be optionally overridden when using <tt>ssh -W</tt>. (bz#2577)
437: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
438: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
439: Implement support for the IUTF8 terminal mode as per
440: <i>draft-sgtatham-secsh-iutf8-00</i>.
441: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
442: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
443: Add support for additional <i>fixed Diffie-Hellman 2K</i>, <i>4K</i>
444: and <i>8K</i> groups from <i>draft-ietf-curdle-ssh-kex-sha2-03</i>.
445: <li><a href="http://man.openbsd.org/ssh-keygen.1">ssh-keygen(1)</a>,
446: <a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
447: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
448: support SHA256 and SHA512 RSA signatures in certificates.
449: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
450: Add an <tt>Include</tt> directive for
451: <a href="http://man.openbsd.org/ssh_config.5">ssh_config(5)</a>
452: files.
453: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
454: Permit UTF-8 characters in pre-authentication banners sent from the
455: server. (bz#2058)
1.1 deraadt 456: </ul>
457: <li>The following significant bugs have been fixed in this release:
458: <ul>
1.11 schwarze 459: <li>In <a href="http://man.openbsd.org/scp.1">scp(1)</a>
1.39 sobrado 460: and <a href="http://man.openbsd.org/sftp.1">sftp(1)</a>,
461: prevent screwing up terminal settings by escaping bytes
462: not forming ASCII or UTF-8 characters.
463: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>,
464: <a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
465: Reduce the syslog level of some relatively common protocol events
466: from <tt>LOG_CRIT</tt>. (bz#2585)
467: <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
468: Refuse <tt>AuthenticationMethods=""</tt> in configurations and accept
469: <tt>AuthenticationMethods=any</tt> for the default behaviour of not
470: requiring multiple authentication. (bz#2398)
471: <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
472: Remove obsolete and misleading <tt>"POSSIBLE BREAK-IN ATTEMPT!"</tt>
473: message when forward and reverse DNS don't match. (bz#2585)
474: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
475: Close <tt>ControlPersist</tt> background process stderr except in
476: debug mode or when logging to syslog. (bz#1988)
477: <li>misc: Make PROTOCOL description for
478: <i>direct-streamlocal@openssh.com</i> channel open messages match
479: deployed code. (bz#2529)
480: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
481: Deduplicate <tt>LocalForward</tt> and <tt>RemoteForward</tt> entries
482: to fix failures when both <tt>ExitOnForwardFailure</tt> and
483: <tt>hostname</tt> canonicalisation are enabled. (bz#2562)
484: <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
485: Remove fallback from moduli to obsolete "primes" file that was
486: deprecated in 2001. (bz#2559)
487: <li><a href="http://man.openbsd.org/sshd_config.5">sshd_config(5)</a>:
488: Correct description of <tt>UseDNS</tt>: it affects ssh hostname
489: processing for <tt>authorized_keys</tt>, not <tt>known_hosts</tt>.
490: (bz#2554)
491: <li><a href="http://man.openbsd.org/ssh.1">ssh(1)</a>:
492: Fix authentication using lone certificate keys in an agent without
493: corresponding private keys on the filesystem. (bz#2550)
494: <li><a href="http://man.openbsd.org/sshd.8">sshd(8)</a>:
495: Send <tt>ClientAliveInterval</tt> pings when a time-based
496: <tt>RekeyLimit</tt> is set; previously keepalive packets were not
497: being sent. (bz#2252)
1.1 deraadt 498: </ul>
499: </ul>
500: <p>
1.5 sobrado 501:
502: <li>OpenNTPD 6.0
503: <ul>
504: <li>When a single "constraint" is specified, try all returned addresses
505: until one succeeds, rather than the first returned address.
506: <li>Relaxed the constraint error margin to be proportional to the number
507: of NTP peers, avoid constant reconnections when there is a bad NTP
508: peer.
509: <li>Removed disabled
1.6 schwarze 510: <a href="http://man.openbsd.org/hotplug.4">hotplug(4)</a>
1.5 sobrado 511: sensor support.
512: <li>Added support for detecting crashes in constraint subprocesses.
513: <li>Moved the execution of constraints from the ntp process to the
514: parent process, allowing for better privilege separation since the
515: ntp process can be further restricted.
516: <li>Added
1.6 schwarze 517: <a href="http://man.openbsd.org/pledge.2">pledge(2)</a>
1.5 sobrado 518: support.
519: <li>Fixed high CPU usage when the network is down.
520: <li>Fixed various memory leaks.
521: <li>Switched to RMS for jitter calculations.
522: <li>Unified logging functions with other OpenBSD base programs.
523: <li>Set <tt>MOD_MAXERROR</tt> to avoid unsynced time status when using
524: ntp_adjtime.
525: <li>Fixed HTTP Timestamp header parsing to use
1.6 schwarze 526: <a href="http://man.openbsd.org/strptime.3">strptime(3)</a>
1.5 sobrado 527: in a more portable fashion.
528: <li>Hardened TLS for
1.6 schwarze 529: <a href="http://man.openbsd.org/ntpd.8">ntpd(8)</a>
1.5 sobrado 530: constraints, enabling server name verification.
531: </ul>
532: <p>
533:
1.4 sobrado 534: <li>LibreSSL 2.4.2
1.1 deraadt 535: <ul>
536: <li>User-visible features:
537: <ul>
1.4 sobrado 538: <li>Fixed some broken manpage links in the install target.
539: <li><tt>cert.pem</tt> has been reorganized and synced with Mozilla's
540: certificate store.
541: <li>Reliability fix, correcting an error when parsing certain ASN.1
542: elements over 16k in size.
543: <li>Implemented the IETF <i>ChaCha20-Poly1305</i> cipher suites.
544: <li>Fixed password prompts from
1.6 schwarze 545: <a href="http://man.openbsd.org/openssl.1">openssl(1)</a>
1.4 sobrado 546: to properly handle ^C.
1.1 deraadt 547: </ul>
548: <li>Code improvements:
549: <ul>
1.4 sobrado 550: <li>Fixed an <i>nginx</i> compatibility issue by adding an
551: '<tt>install_sw</tt>' build target.
552: <li>Changed default
1.6 schwarze 553: <a href="http://man.openbsd.org/EVP_AEAD_CTX_init.3">EVP_aead_chacha20_poly1305(3)</a>
1.4 sobrado 554: implementation to the IETF version, which is now the default.
555: <li>Reworked error handling in <tt>libtls</tt> so that configuration
556: errors are more visible.
557: <li>Added missing error handling around
1.6 schwarze 558: <a href="http://man.openbsd.org/bn_wexpand.3">bn_wexpand(3)</a>
1.4 sobrado 559: calls.
560: <li>Added
1.6 schwarze 561: <a href="http://man.openbsd.org/explicit_bzero.3">explicit_bzero(3)</a>
1.4 sobrado 562: calls for freed ASN.1 objects.
563: <li>Fixed <tt>X509_*set_object</tt> functions to return 0 on allocation
564: failure.
565: <li>Deprecated internal use of
1.6 schwarze 566: <a href="http://man.openbsd.org/EVP_EncryptInit">EVP_[Cipher|Encrypt|Decrypt]_Final</a>.
1.4 sobrado 567: <li>Fixed a problem that prevents the DSA signing algorithm from running
568: in constant time even if the flag <tt>BN_FLG_CONSTTIME</tt> is set.
569: <li>Fixed several issues in the OCSP code that could result in the
570: incorrect generation and parsing of OCSP requests. This remediates
571: a lack of error checking on time parsing in these functions, and
572: ensures that only <tt>GENERALIZEDTIME</tt> formats are accepted for
573: OCSP, as per <i>RFC 6960</i>.
574: </ul>
1.22 tom 575: <li>The following CVEs have been fixed:
1.4 sobrado 576: <ul>
577: <li><tt>CVE-2016-2105</tt>—EVP_EncodeUpdate overflow.
578: <li><tt>CVE-2016-2106</tt>—EVP_EncryptUpdate overflow.
579: <li><tt>CVE-2016-2107</tt>—padding oracle in AES-NI CBC MAC check.
580: <li><tt>CVE-2016-2108</tt>—memory corruption in the ASN.1 encoder.
581: <li><tt>CVE-2016-2109</tt>—ASN.1 BIO excessive memory allocation.
1.1 deraadt 582: </ul>
583: </ul>
584: <p>
585:
586: <li>Ports and packages:
1.35 espie 587: <dl>
588: <dt>New proot(1) tool in the ports tree for building packages in a chroot.
589: </dl>
1.1 deraadt 590: <dl>
591: <dt>Many pre-built packages for each architecture:
592: </dl>
593: <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
594: <table border=0 cellspacing=0 cellpadding=2 width="95%">
595: <tr>
596: <td valign="top" width="25%">
597: <ul>
1.46 landry 598: <li>alpha: 7422
1.41 deraadt 599: <li>amd64: 9433
600: <li>hppa: 6346
1.1 deraadt 601: </ul></td><td valign=top width="25%"><ul>
1.41 deraadt 602: <li>i386: 9394
1.1 deraadt 603: <li>mips64: xxxx
604: <li>mips64el: xxxx
605: </ul></td><td valign=top width="25%"><ul>
606: <li>powerpc: xxxx
1.46 landry 607: <li>sparc64: 8570
1.1 deraadt 608: </ul></td></tr></table>
609: <p>
610:
611: <dl>
612: <dt>Some highlights:
613: </dl>
614: <table border=0 cellspacing=0 cellpadding=2 width="95%">
615: <tr>
1.7 schwarze 616: <td valign="top" width="50%"><ul>
617: <li>Afl 2.19b
618: <li>Chromium 51.0.2704.106
619: <li>Emacs 21.4 and 24.5
620: <li>GCC 4.9.3
621: <li>GHC 7.10.3
622: <li>Gimp 2.8.16
1.9 jasper 623: <li>GNOME 3.20.2
1.7 schwarze 624: <li>Go 1.6.3
625: <li>Groff 1.22.3
626: <li>JDK 7u80 and 8u72
1.9 jasper 627: <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
1.7 schwarze 628: <li>LLVM/Clang 3.8.0
629: <li>LibreOffice 5.1.4.2
630: <li>Lua 5.1.5, 5.2.4, and 5.3.3
631: <li>MariaDB 10.0.25
632: <li>Mono 4.4.0.182
633: <li>Mozilla Firefox 45.2.0esr and 47.0.1
634: </ul></td><td valign=top width="50%"><ul>
635: <li>Mozilla Thunderbird 45.2.0
636: <li>Mutt 1.6.2
637: <li>Node.js 4.4.5
1.45 krw 638: <li>Ocaml 4.3.0
1.7 schwarze 639: <li>OpenLDAP 2.3.43 and 2.4.44
640: <li>PHP 5.5.37, 5.6.23, and 7.0.8
641: <li>Postfix 3.1.1 and 3.2-20160515
642: <li>PostgreSQL 9.5.3
643: <li>Python 2.7.12, 3.4.5, and 3.5.2
644: <li>R 3.3.1
645: <li>Ruby 1.8.7.374, 2.0.0.648, 2.1.9, 2.2.5, and 2.3.1
646: <li>Rust 1.9.0-20160608
647: <li>Sendmail 8.15.2
648: <li>Sudo 1.8.17.1
649: <li>Tcl/Tk 8.5.18 and 8.6.4
650: <li>TeX Live 2015
651: <li>Vim 7.4.1467
652: <li>Xfce 4.12
653: </ul></td></tr></table>
1.1 deraadt 654: <p>
655:
656: <li>As usual, steady improvements in manual pages and other documentation.
657: <p>
658:
659: <li>The system includes the following major components from outside suppliers:
660: <ul>
1.8 schwarze 661: <li>Xenocara (based on X.Org 7.7 with xserver 1.18.3 + patches,
662: freetype 2.6.3, fontconfig 2.11.1, Mesa 11.2.2, xterm 322,
663: xkeyboard-config 2.18 and more)
1.34 deraadt 664: <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
1.8 schwarze 665: <li>Perl 5.20.3 (+ patches)
666: <li>SQLite 3.9.2 (+ patches)
667: <li>NSD 4.1.10
668: <li>Unbound 1.5.9
669: <li>Ncurses 5.7
670: <li>Binutils 2.17 (+ patches)
671: <li>Gdb 6.3 (+ patches)
672: <li>Awk Aug 10, 2011 version
1.12 schwarze 673: <li>Expat 2.1.1
1.1 deraadt 674: </ul>
675: </ul>
676:
677: <hr>
678:
679: <h3 id="install"><font color="#0000e0">How to install</font></h3>
680:
681: Following this are the instructions which you would have on a piece of
682: paper if you had purchased a CDROM set instead of doing an alternate
683: form of install. The instructions for doing an HTTP (or other style
684: of) install are very similar; the CDROM instructions are left intact
685: so that you can see how much easier it would have been if you had
686: purchased a CDROM instead.
687: <p>
688:
689: <hr>
690: <p>
691: Please refer to the following files on the three CDROMs or mirror site for
692: extensive details on how to install OpenBSD 6.0 on your machine:
693:
694: <ul>
695: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/alpha/INSTALL.alpha">
696: .../OpenBSD/6.0/alpha/INSTALL.alpha (on CD1)</a>
697: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/i386/INSTALL.i386">
698: .../OpenBSD/6.0/i386/INSTALL.i386 (on CD1)</a>
699: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/hppa/INSTALL.hppa">
700: .../OpenBSD/6.0/hppa/INSTALL.hppa (on CD1)</a>
701: <p>
702: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/amd64/INSTALL.amd64">
703: .../OpenBSD/6.0/amd64/INSTALL.amd64 (on CD2)</a>
704: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/macppc/INSTALL.macppc">
705: .../OpenBSD/6.0/macppc/INSTALL.macppc (on CD2)</a>
706: <p>
707: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/sparc64/INSTALL.sparc64">
708: .../OpenBSD/6.0/sparc64/INSTALL.sparc64 (on CD3)</a>
709: <p>
710: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/armv7/INSTALL.armv7">
711: .../OpenBSD/6.0/armv7/INSTALL.armv7</a>
712: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/hppa/INSTALL.hppa">
713: .../OpenBSD/6.0/hppa/INSTALL.hppa</a>
714: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/landisk/INSTALL.landisk">
715: .../OpenBSD/6.0/landisk/INSTALL.landisk</a>
716: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/loongson/INSTALL.loongson">
717: .../OpenBSD/6.0/loongson/INSTALL.loongson</a>
718: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/luna88k/INSTALL.luna88k">
719: .../OpenBSD/6.0/luna88k/INSTALL.luna88k</a>
720: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/octeon/INSTALL.octeon">
721: .../OpenBSD/6.0/octeon/INSTALL.octeon</a>
722: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/sgi/INSTALL.sgi">
723: .../OpenBSD/6.0/sgi/INSTALL.sgi</a>
724: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/socppc/INSTALL.socppc">
725: .../OpenBSD/6.0/socppc/INSTALL.socppc</a>
726: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/6.0/zaurus/INSTALL.zaurus">
727: .../OpenBSD/6.0/zaurus/INSTALL.zaurus</a>
728: </ul>
729:
730:
731: <hr>
732:
733: <p>
1.6 schwarze 734: Quick installer information for people familiar with OpenBSD, and the use of
735: the "<a href="http://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
736: If you are at all confused when installing OpenBSD, read the relevant
737: INSTALL.* file as listed above!
1.1 deraadt 738:
739: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
740:
741: <ul style="list-style-type: none">
742: <li>
743: The OpenBSD/i386 release is on CD1.
744: Boot from the CD to begin the install - you may need to adjust
745: your BIOS options first.
746: <p>
747: <li>
748: If your machine can boot from USB, you can write <i>install60.fs</i> or
749: <i>miniroot60.fs</i> to a USB stick and boot from it.
750: <p>
751: <li>
752: If you can't boot from a CD, floppy disk, or USB,
753: you can install across the network using PXE as described in
754: the included INSTALL.i386 document.
755: <p>
756: <li>
757: If you are planning on dual booting OpenBSD with another OS, you will need to
758: read INSTALL.i386.
759: </ul>
760:
761: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
762:
763: <ul style="list-style-type: none">
764: <li>
765: The OpenBSD/amd64 release is on CD2.
766: Boot from the CD to begin the install - you may need to adjust
767: your BIOS options first.
768: <p>
769: <li>
770: If your machine can boot from USB, you can write <i>install60.fs</i> or
771: <i>miniroot60.fs</i> to a USB stick and boot from it.
772: <p>
773: <li>
774: If you can't boot from a CD, floppy disk, or USB,
775: you can install across the network using PXE as described in the included
776: INSTALL.amd64 document.
777: <p>
778: <li>
779: If you are planning to dual boot OpenBSD with another OS, you will need to
780: read INSTALL.amd64.
781: </ul>
782:
783: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
784:
785: <ul style="list-style-type: none">
786: <li>
787: Burn the image from a mirror site to a CDROM, and power on your machine
788: while holding down the <i>C</i> key until the display turns on and
789: shows <i>OpenBSD/macppc boot</i>.
790: <p>
791: <li>
792: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
793: /6.0/macppc/bsd.rd</i>
794: </ul>
795:
796: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
797:
798: <ul style="list-style-type: none">
799: <li>
800: Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
801: <p>
802: <li>
803: If this doesn't work, or if you don't have a CDROM drive, you can write
804: <i>CD3:6.0/sparc64/floppy60.fs</i> or <i>CD3:6.0/sparc64/floppyB60.fs</i>
805: (depending on your machine) to a floppy and boot it with <i>boot
806: floppy</i>. Refer to INSTALL.sparc64 for details.
807: <p>
808: <li>
809: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
810: will most likely fail.
811: <p>
812: <li>
813: You can also write <i>CD3:6.0/sparc64/miniroot60.fs</i> to the swap partition on
814: the disk and boot with <i>boot disk:b</i>.
815: <p>
816: <li>
817: If nothing works, you can boot over the network as described in INSTALL.sparc64.
818: </ul>
819:
820: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
821:
822: <ul style="list-style-type: none">
823: <li>
824: Write <i>FTP:6.0/alpha/floppy60.fs</i> or
825: <i>FTP:6.0/alpha/floppyB60.fs</i> (depending on your machine) to a diskette and
826: enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
827: <p>
828: <li>
829: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
830: will most likely fail.
831: </ul>
832:
833: <h3><font color="#e00000">OpenBSD/armv7:</font></h3>
834:
835: <ul style="list-style-type: none">
836: <li>
1.29 jsg 837: Write a system specific miniroot to an SD card and boot from it after connecting
838: to the serial console. Refer to INSTALL.armv7 for more details.
1.1 deraadt 839: <p>
840: </ul>
841:
842: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
843:
844: <ul style="list-style-type: none">
845: <li>
846: Boot over the network by following the instructions in INSTALL.hppa or the
847: <a href="hppa.html#install">hppa platform page</a>.
848: </ul>
849:
850: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
851:
852: <ul style="list-style-type: none">
853: <li>
854: Write <i>miniroot60.fs</i> to the start of the CF
855: or disk, and boot normally.
856: </ul>
857:
858: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
859:
860: <ul style="list-style-type: none">
861: <li>
862: Write <i>miniroot60.fs</i> to a USB stick and boot bsd.rd from it
863: or boot bsd.rd via tftp.
864: Refer to the instructions in INSTALL.loongson for more details.
865: </ul>
866:
867: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
868:
869: <ul style="list-style-type: none">
870: <li>
871: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
872: from the PROM, and then bsd.rd from the bootloader.
873: Refer to the instructions in INSTALL.luna88k for more details.
874: </ul>
875:
876: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
877:
878: <ul style="list-style-type: none">
879: <li>
880: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
881: Refer to the instructions in INSTALL.octeon for more details.
882: </ul>
883:
884: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
885:
886: <ul style="list-style-type: none">
887: <li>
888: To install, burn cd60.iso on a CD-R, put it in the CD drive of your
889: machine and select <i>Install System Software</i> from the System Maintenance
890: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
891: CD-ROM, and need a proper invocation from the PROM prompt.
892: Refer to the instructions in INSTALL.sgi for more details.
893:
894: <p>
895: <li>
896: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
897: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
898: system type. Refer to the instructions in INSTALL.sgi for more details.
899: </ul>
900:
901: <h3><font color="#e00000">OpenBSD/socppc:</font></h3>
902:
903: <ul style="list-style-type: none">
904: <li>
905: After connecting a serial port, boot over the network via DHCP/tftp.
906: Refer to the instructions in INSTALL.socppc for more details.
907: </ul>
908:
909: <h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
910:
911: <ul style="list-style-type: none">
912: <li>
913: Using the Linux built-in graphical ipkg installer, install the
914: openbsd60_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus
915: for a few important details.
916: </ul>
917:
918: <hr>
919:
920: <h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
921:
922: If you already have an OpenBSD 5.9 system, and do not want to reinstall,
923: upgrade instructions and advice can be found in the
924: <a href="faq/upgrade60.html">Upgrade Guide</a>.
925: <p>
926:
927: <hr>
928:
929: <h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
930:
1.6 schwarze 931: <tt>src.tar.gz</tt> contains a source archive starting at <tt>/usr/src</tt>.
932: This file contains everything you need except for the kernel sources,
933: which are in a separate archive.
934: To extract:
1.1 deraadt 935:
936: <blockquote><pre>
937: # <b>mkdir -p /usr/src</b>
938: # <b>cd /usr/src</b>
939: # <b>tar xvfz /tmp/src.tar.gz</b>
940: </pre></blockquote>
941:
1.6 schwarze 942: <tt>sys.tar.gz</tt> contains a source archive starting at <tt>/usr/src/sys</tt>.
1.1 deraadt 943: This file contains all the kernel sources you need to rebuild kernels.
944: To extract:
945:
946: <blockquote><pre>
947: # <b>mkdir -p /usr/src/sys</b>
948: # <b>cd /usr/src</b>
949: # <b>tar xvfz /tmp/sys.tar.gz</b>
950: </pre></blockquote>
951:
952: Both of these trees are a regular CVS checkout. Using these trees it
953: is possible to get a head-start on using the anoncvs servers as
954: described <a href="anoncvs.html">here</a>.
955: Using these files
956: results in a much faster initial CVS update than you could expect from
957: a fresh checkout of the full OpenBSD source tree.
958: <p>
959:
960: <hr>
961:
962: <h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
963:
964: A ports tree archive is also provided. To extract:
965:
966: <blockquote><pre>
967: # <b>cd /usr</b>
968: # <b>tar xvfz /tmp/ports.tar.gz</b>
969: </pre></blockquote>
970:
971: Go read the <a href="faq/ports/index.html">ports</a> page
972: if you know nothing about ports
973: at this point. This text is not a manual of how to use ports.
974: Rather, it is a set of notes meant to kickstart the user on the
975: OpenBSD ports system.
976: <p>
1.6 schwarze 977: The <i>ports/</i> directory represents a CVS checkout of our ports.
978: As with our complete source tree, our ports tree is available via
1.1 deraadt 979: <a href="anoncvs.html">AnonCVS</a>.
980: So, in order to keep up to date with the <i>-stable</i> branch, you must make
981: the <i>ports/</i> tree available on a read-write medium and update the tree
982: with a command like:
983:
984: <blockquote><pre>
985: # <b>cd /usr/ports</b>
986: # <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_0</b>
987: </pre></blockquote>
988:
989: [Of course, you must replace the server name here with a nearby anoncvs
990: server.]
991: <p>
992: Note that most ports are available as packages on our mirrors. Updated
993: ports for the 6.0 release will be made available if problems arise.
994: <p>
995: If you're interested in seeing a port added, would like to help out, or just
996: would like to know more, the mailing list
997: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
998: <p>
999: </body>
1000: </html>
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