version 1.86, 2019/04/24 15:54:53 |
version 1.87, 2019/05/27 22:55:18 |
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<title>OpenBSD 4.2</title> |
<title>OpenBSD 4.2</title> |
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<a href="index.html"> |
<a href="index.html"> |
<font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a> |
<i>Open</i><b>BSD</b></a> |
<font color="#e00000">4.2</font> |
4.2 |
</h2> |
</h2> |
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<a href="images/Marathon.jpg"> |
<a href="images/Marathon.jpg"> |
<img align="left" width="227" height="343" hspace="24" |
<img width="227" height="343" |
src="images/Marathon.jpg" alt="OpenBSD 4.2 logo"></a> |
src="images/Marathon.jpg" alt="Marathon"></a> |
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Released Nov 1, 2007<br> |
Released Nov 1, 2007<br> |
Copyright 1997-2007, Theo de Raadt.<br> |
Copyright 1997-2007, Theo de Raadt.<br> |
<font color="#e00000">ISBN 978-0-9784475-0-2</font> |
<cite class=isbn>ISBN 978-0-9784475-0-2</cite> |
<br> |
<br> |
4.2 Song: <a href="lyrics.html#42">"100001 1010101"</a> |
4.2 Song: <a href="lyrics.html#42">"100001 1010101"</a> |
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<br> |
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<ul> |
<ul> |
<li>See the information on <a href="ftp.html">The FTP page</a> for |
<li>See the information on <a href="ftp.html">The FTP page</a> for |
a list of mirror machines. |
a list of mirror machines. |
<li>Go to the <font color="#e00000">pub/OpenBSD/4.2/</font> directory on |
<li>Go to the <code class=reldir>pub/OpenBSD/4.2/</code> directory on |
one of the mirror sites. |
one of the mirror sites. |
<li>Have a look at <a href="errata42.html">The 4.2 Errata page</a> for a list |
<li>Have a look at <a href="errata42.html">The 4.2 Errata page</a> for a list |
of bugs and workarounds. |
of bugs and workarounds. |
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All applicable copyrights and credits are in the src.tar.gz, |
All applicable copyrights and credits are in the src.tar.gz, |
sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the |
sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the |
files fetched via ports.tar.gz. |
files fetched via ports.tar.gz. |
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<hr> |
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<a name="new"></a> |
<section id=new> |
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<h3>What's New</h3> |
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<p> |
<p> |
<h3><font color="#0000e0">What's New</font></h3> |
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This is a partial list of new features and systems included in OpenBSD 4.2. |
This is a partial list of new features and systems included in OpenBSD 4.2. |
For a comprehensive list, see the <a href="plus42.html">changelog</a> leading |
For a comprehensive list, see the <a href="plus42.html">changelog</a> leading |
to 4.2. |
to 4.2. |
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<ul> |
<ul> |
<li> Native Serial-ATA support: |
<li> Native Serial-ATA support: |
<ul> |
<ul> |
<li><a href="https://man.openbsd.org/?query=ahci&sektion=4">ahci(4)</a> |
<li><a href="https://man.openbsd.org/ahci.4">ahci(4)</a> |
driver for SATA controllers conforming to the Advanced Host Controller |
driver for SATA controllers conforming to the Advanced Host Controller |
Interface specification. |
Interface specification. |
<li><a href=https://man.openbsd.org/?query=jmb&sektion=4&arch=i386>jmb(4)</a> driver for the JMicron JMB36x SATA II and PATA Host Controller. |
<li><a href=https://man.openbsd.org/jmb.4>jmb(4)</a> driver for the JMicron JMB36x SATA II and PATA Host Controller. |
<li><a href="https://man.openbsd.org/?query=sili&sektion=4">sili(4)</a> |
<li><a href="https://man.openbsd.org/sili.4">sili(4)</a> |
driver for SATA controllers using the Silicon Image 3124/3132/3531 SATALink |
driver for SATA controllers using the Silicon Image 3124/3132/3531 SATALink |
chipsets. |
chipsets. |
</ul> |
</ul> |
<li>The <a href="https://man.openbsd.org/?query=pciide&sektion=4">pciide(4)</a> driver has had support added for newer chipsets, including: |
<li>The <a href="https://man.openbsd.org/pciide.4">pciide(4)</a> driver has had support added for newer chipsets, including: |
<ul> |
<ul> |
<li>Intel ICH8M PATA |
<li>Intel ICH8M PATA |
<li>JMicron JMB36x PATA |
<li>JMicron JMB36x PATA |
<li>VIA CX700/VX700 PATA |
<li>VIA CX700/VX700 PATA |
</ul> |
</ul> |
<li>The <a href="https://man.openbsd.org/?query=lm&sektion=4">lm(4)</a> |
<li>The <a href="https://man.openbsd.org/lm.4">lm(4)</a> |
driver now supports Winbond W83627DHG and W83627EHF-A Super I/O Hardware Monitors. |
driver now supports Winbond W83627DHG and W83627EHF-A Super I/O Hardware Monitors. |
<li> The <a |
<li> The <a |
href="https://man.openbsd.org/?query=siop&sektion=4">siop(4)</a> |
href="https://man.openbsd.org/siop.4">siop(4)</a> |
driver now has support for NCR 53C720/770 controllers in big endian mode. |
driver now has support for NCR 53C720/770 controllers in big endian mode. |
In particular this means that the onboard Fast-Wide SCSI on many hppa |
In particular this means that the onboard Fast-Wide SCSI on many hppa |
machines is supported now. |
machines is supported now. |
<li> New <a href="https://man.openbsd.org/?query=tht&sektion=4">tht(4)</a> |
<li> New <a href="https://man.openbsd.org/tht.4">tht(4)</a> |
driver for Tehuti Networks 10Gb Ethernet controllers. |
driver for Tehuti Networks 10Gb Ethernet controllers. |
<li> The <a |
<li> The <a |
href="https://man.openbsd.org/?query=malo&sektion=4">malo(4)</a> |
href="https://man.openbsd.org/malo.4">malo(4)</a> |
driver now supports Marvell 88W8385 802.11g based Compact Flash devices. |
driver now supports Marvell 88W8385 802.11g based Compact Flash devices. |
<li> New <a |
<li> New <a |
href="https://man.openbsd.org/?query=uts&sektion=4">uts(4)</a> |
href="https://man.openbsd.org/uts.4">uts(4)</a> |
driver for USB touch screens, and the <a |
driver for USB touch screens, and the <a |
href="https://man.openbsd.org/?query=xtsscale&sektion=1">xtsscale(1)</a> |
href="https://man.openbsd.org/xtsscale.=1">xtsscale(1)</a> |
calibration utility. |
calibration utility. |
<li> The <a |
<li> The <a |
href="https://man.openbsd.org/?query=i810&sektion=4">i810(4)</a> |
href="https://man.openbsd.org/i810.4">i810(4)</a> |
X.Org driver and the PCI AGP driver now support Intel i965GM chips. |
X.Org driver and the PCI AGP driver now support Intel i965GM chips. |
<li> New <a |
<li> New <a |
href="https://man.openbsd.org/?query=led&arch=sparc64">led(4)</a> |
href="https://man.openbsd.org/sparc64/led.4">led(4)</a> |
driver for the front panel LEDs on the V215/245. |
driver for the front panel LEDs on the V215/245. |
<li> New <a |
<li> New <a |
href="https://man.openbsd.org/?query=bbc&arch=sparc64">bbc(4)</a> |
href="https://man.openbsd.org/sparc64/bbc.4">bbc(4)</a> |
driver providing support for the BootBus Controllers in UltraSparc III systems. |
driver providing support for the BootBus Controllers in UltraSparc III systems. |
<li> New <a |
<li> New <a |
href="https://man.openbsd.org/?query=pmc&arch=sparc64">pmc(4)</a> |
href="https://man.openbsd.org/sparc64/pmc.4">pmc(4)</a> |
driver for the |
driver for the |
<a href="https://man.openbsd.org/?query=watchdog§ion=4"> |
<a href="https://man.openbsd.org/watchdog.4"> |
watchdog(4)</a> timer on the National Semiconductor PC87317 SuperIO chip. |
watchdog(4)</a> timer on the National Semiconductor PC87317 SuperIO chip. |
<li>New <a href=https://man.openbsd.org/?query=pyro&sektion=4&arch=sparc64>pyro(4)</a> driver for the SPARC64 Host/PCIe bridge. |
<li>New <a href=https://man.openbsd.org/sparc64/pyro.4>pyro(4)</a> driver for the SPARC64 Host/PCIe bridge. |
<li>New <a href=https://man.openbsd.org/?query=astro&sektion=4&arch=hppa>astro(4)</a> driver for the Astro Memory and I/O controller on hppa. |
<li>New <a href=https://man.openbsd.org/hppa/astro.4>astro(4)</a> driver for the Astro Memory and I/O controller on hppa. |
<li>New <a href=https://man.openbsd.org/?query=elroy&sektion=4&arch=hppa>elroy(4)</a> driver for the Elroy PCI hostbridge on hppa. |
<li>New <a href=https://man.openbsd.org/hppa/elroy.4>elroy(4)</a> driver for the Elroy PCI hostbridge on hppa. |
<li>New <a href=https://man.openbsd.org/?query=lcd&sektion=4&arch=hppa>lcd(4)</a> driver for the front panel LCD display on hppa. |
<li>New <a href=https://man.openbsd.org/hppa/lcd.4>lcd(4)</a> driver for the front panel LCD display on hppa. |
<li>New <a href=https://man.openbsd.org/?query=ssio&sektion=4&arch=hppa>ssio(4)</a> driver for the National Semiconductor PC87560 Legacy IO on hppa. |
<li>New <a href=https://man.openbsd.org/hppa/ssio.4>ssio(4)</a> driver for the National Semiconductor PC87560 Legacy IO on hppa. |
<li>New <a href=https://man.openbsd.org/?query=pxammc&sektion=4&arch=zaurus>pxammc(4)</a> driver for the MMC/SD/SDIO controller on zaurus. |
<li>New <a href=https://man.openbsd.org/zaurus/pxammc.4>pxammc(4)</a> driver for the MMC/SD/SDIO controller on zaurus. |
<li>New <a href=https://man.openbsd.org/?query=&sektion=4&arch=macppc>xlights(4)</a> driver for the front panel lights on the Xserve G4. |
<li>New <a href=https://man.openbsd.org/macppc/xlights.4>xlights(4)</a> driver for the front panel lights on the Xserve G4. |
<li>New <a href=https://man.openbsd.org/?query=sysbutton&sektion=4&arch=macppc>sysbutton(4)</a> driver for the system identification button on the Xserve G4. |
<li>New <a href=https://man.openbsd.org/macppc/sysbutton.4>sysbutton(4)</a> driver for the system identification button on the Xserve G4. |
<li>New <a href=https://man.openbsd.org/?query=piixpcib&sektion=4&arch=i386>piixpcib(4)</a> driver for System Management Mode initiated speedstep frequency scaling on certain pairings of the Intel PIIX4 ISA bridges and Intel Pentium 3 processors. |
<li>New <a href=https://man.openbsd.org/i386/piixpcib.4>piixpcib(4)</a> driver for System Management Mode initiated speedstep frequency scaling on certain pairings of the Intel PIIX4 ISA bridges and Intel Pentium 3 processors. |
<li>CPU frequency and voltage can now be scaled on all CPUs when running GENERIC.MP on a multiprocessor i386 or AMD64 machine with enhanced speedstep or powernow. |
<li>CPU frequency and voltage can now be scaled on all CPUs when running GENERIC.MP on a multiprocessor i386 or AMD64 machine with enhanced speedstep or powernow. |
<li>Intel enhanced speedstep is now supported on OpenBSD/amd64. |
<li>Intel enhanced speedstep is now supported on OpenBSD/amd64. |
<li>New support for the on die CPU temperature sensor found on the Intel Core family of processors. |
<li>New support for the on die CPU temperature sensor found on the Intel Core family of processors. |
<li>The <a href=https://man.openbsd.org/?query=nvram&sektion=4&arch=amd64>nvram(4)</a> driver is now available on OpenBSD/amd64. |
<li>The <a href=https://man.openbsd.org/amd64/nvram.4>nvram(4)</a> driver is now available on OpenBSD/amd64. |
</ul> |
</ul> |
<p> |
<p> |
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<li>New tools: |
<li>New tools: |
<ul> |
<ul> |
<li> <a |
<li> <a |
href="https://man.openbsd.org/?query=cwm&sektion=1">cwm(1)</a> |
href="https://man.openbsd.org/cwm.1">cwm(1)</a> |
has replaced wm2 as a simple-looking low-resource window manager. |
has replaced wm2 as a simple-looking low-resource window manager. |
<li> <a |
<li> <a |
href="https://man.openbsd.org/?query=zless&sektion=1">zless(1)</a>, |
href="https://man.openbsd.org/zless.1">zless(1)</a>, |
view compressed files with |
view compressed files with |
<a href="https://man.openbsd.org/?query=less&sektion=1">less(1)</a>. |
<a href="https://man.openbsd.org/less.1">less(1)</a>. |
<li><a href=https://man.openbsd.org/?query=mount_vnd&sektion=8&arch=i386>mount_vnd(8)</a>, a utility to configure vnode disks from <a href=https://man.openbsd.org/?query=fstab&sektion=5&arch=i386>fstab(5)</a>. |
<li><a href=https://man.openbsd.org/mount_vnd.8>mount_vnd(8)</a>, a utility to configure vnode disks from <a href=https://man.openbsd.org/fstab.5>fstab(5)</a>. |
</ul> |
</ul> |
<p> |
<p> |
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<ul> |
<ul> |
<li>FFS2, the updated version of the fast file system. |
<li>FFS2, the updated version of the fast file system. |
<li><a |
<li><a |
href="https://man.openbsd.org/?query=ftp&sektion=1">ftp(1)</a> |
href="https://man.openbsd.org/ftp.1">ftp(1)</a> |
now can send cookies loaded from a netscape-like cookiejar, supports |
now can send cookies loaded from a netscape-like cookiejar, supports |
proxies requiring a password, and has a keep-alive option to avoid |
proxies requiring a password, and has a keep-alive option to avoid |
overly aggressive control connection dropping. |
overly aggressive control connection dropping. |
<li><a href="https://man.openbsd.org/?query=pkg_add&sektion=1">pkg_add(1)</a> has been vastly improved. It is more robust, outputs more |
<li><a href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a> has been vastly improved. It is more robust, outputs more |
consistent error messages, and can deal with a lot more update scenarios |
consistent error messages, and can deal with a lot more update scenarios |
gracefully. It also has much better look-up capabilities for multiple entries |
gracefully. It also has much better look-up capabilities for multiple entries |
in <code>PKG_PATH</code>, stopping at the first directory with suitable |
in <code>PKG_PATH</code>, stopping at the first directory with suitable |
candidates. |
candidates. |
<li><a |
<li><a |
href="https://man.openbsd.org/?query=ftp-proxy&sektion=8">ftp-proxy(8)</a> |
href="https://man.openbsd.org/ftp-proxy.8">ftp-proxy(8)</a> |
is now able to automatically tag packets passing through the <a |
is now able to automatically tag packets passing through the <a |
href="https://man.openbsd.org/?query=pf&sektion=4">pf(4)</a> rule with a supplied name. |
href="https://man.openbsd.org/pf.4">pf(4)</a> rule with a supplied name. |
<li>Kernel work queues, |
<li>Kernel work queues, |
<a href=https://man.openbsd.org/?query=workq_add_task&sektion=9&arch=i386>workq_add_task(9)</a>, |
<a href=https://man.openbsd.org/workq_add_task.9>workq_add_task(9)</a>, |
<a href=https://man.openbsd.org/?query=workq_create&sektion=9&arch=i386>workq_create(9)</a>, |
<a href=https://man.openbsd.org/workq_create.9>workq_create(9)</a>, |
<a href=https://man.openbsd.org/?query=workq_destroy&sektion=9&arch=i386>workq_destroy(9)</a> provides a mechanism to defer tasks to a process context when it is impossible to run such a task in the current context. |
<a href=https://man.openbsd.org/workq_destroy.9>workq_destroy(9)</a> provides a mechanism to defer tasks to a process context when it is impossible to run such a task in the current context. |
<li><a href="https://man.openbsd.org/?query=ifconfig&sektion=8">ifconfig(8)</a> |
<li><a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a> |
now understands IP address/mask in CIDR notation. |
now understands IP address/mask in CIDR notation. |
<li>Add IP (v4 and v6) load balancing to <a href="https://man.openbsd.org/?query=carp&sektion=4&format=html">carp(4)</a>, similar to the ARP balancing. |
<li>Add IP (v4 and v6) load balancing to <a href="https://man.openbsd.org/carp.4">carp(4)</a>, similar to the ARP balancing. |
<li><a href="https://man.openbsd.org/?query=sensorsd&sektion=8">sensorsd(8)</a> |
<li><a href="https://man.openbsd.org/sensorsd.8">sensorsd(8)</a> |
now supports a zero-configuration monitoring and has a more intuitive logging |
now supports a zero-configuration monitoring and has a more intuitive logging |
for all sensors that automatically provide sensor state. It also features |
for all sensors that automatically provide sensor state. It also features |
advancements in user-specified monitoring, including monitoring of sensors |
advancements in user-specified monitoring, including monitoring of sensors |
that are periodically flagged as invalid. |
that are periodically flagged as invalid. |
<li><a href="https://man.openbsd.org/?query=sensorsd.conf&sektion=5">sensorsd.conf(5)</a> |
<li><a href="https://man.openbsd.org/sensorsd.conf.5">sensorsd.conf(5)</a> |
now supports sensor matching by sensor type, allowing easier configuration. |
now supports sensor matching by sensor type, allowing easier configuration. |
<li>The i386 bootloader can now load amd64 kernels. |
<li>The i386 bootloader can now load amd64 kernels. |
<li>The amd64 bootloader can now load i386 kernels. |
<li>The amd64 bootloader can now load i386 kernels. |
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<li>A change in the way the kernel random pool is stirred greatly increases |
<li>A change in the way the kernel random pool is stirred greatly increases |
performance with network interface cards that support interrupt mitigation, especially |
performance with network interface cards that support interrupt mitigation, especially |
on architectures where reading the clock is expensive (such as amd64). |
on architectures where reading the clock is expensive (such as amd64). |
<li>Enable interrupt holdoff on <a href="https://man.openbsd.org/?query=sis&sektion=4">sis(4)</a> |
<li>Enable interrupt holdoff on <a href="https://man.openbsd.org/sis.4">sis(4)</a> |
chips that support it. Significant performance gain for slower CPU devices with sis(4), such as Soekris. |
chips that support it. Significant performance gain for slower CPU devices with sis(4), such as Soekris. |
</ul> |
</ul> |
<li>Large (>1TB) disk and partition support in the disklabel and buffer cache |
<li>Large (>1TB) disk and partition support in the disklabel and buffer cache |
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larger than 2TB cannot be used at the moment. |
larger than 2TB cannot be used at the moment. |
<li>Large (>2^32-1 sectors) SCSI disk sizes now probed. |
<li>Large (>2^32-1 sectors) SCSI disk sizes now probed. |
<li>Thread support for the Objective-C library (libobjc). |
<li>Thread support for the Objective-C library (libobjc). |
<li><a href="https://man.openbsd.org/?query=carp&sektion=4">carp</a> |
<li><a href="https://man.openbsd.org/carp.4">carp</a> |
route handling has been fixed, solving some problems the routing daemons were exhibiting. |
route handling has been fixed, solving some problems the routing daemons were exhibiting. |
<li>i386 TLB handling improved to avoid possible corruption on Core2Duo processors. |
<li>i386 TLB handling improved to avoid possible corruption on Core2Duo processors. |
<li>Rework TLB shootdown code for i386 and amd64, gives fairly large speed |
<li>Rework TLB shootdown code for i386 and amd64, gives fairly large speed |
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<li>Default disk geometry changed from 64 heads/32 sectors to 255 heads/63 sectors. |
<li>Default disk geometry changed from 64 heads/32 sectors to 255 heads/63 sectors. |
<li>More usb devices with various quirks coaxed to work. |
<li>More usb devices with various quirks coaxed to work. |
<li>Archive/Wangtek cartridge tape drives (wt*) no longer supported. |
<li>Archive/Wangtek cartridge tape drives (wt*) no longer supported. |
<li><a href="https://man.openbsd.org/?query=rcs&sektion=1">rcs</a> has improved GNU compatibility. |
<li><a href="https://man.openbsd.org/rcs.1">rcs</a> has improved GNU compatibility. |
<li><a href="https://man.openbsd.org/?query=make&sektion=1">make(1)</a> has improved stability of -j option. |
<li><a href="https://man.openbsd.org/make.1">make(1)</a> has improved stability of -j option. |
<li><a href="https://man.openbsd.org/?query=isakmpd&sektion=8">isakmpd(8)</a> now allows key exchange with RSA signature authentication to work with Cisco IOS. |
<li><a href="https://man.openbsd.org/isakmpd.8">isakmpd(8)</a> now allows key exchange with RSA signature authentication to work with Cisco IOS. |
<li>Fixed <a href="https://man.openbsd.org/?query=isakmpd&sektion=8">isakmpd(8)</a> interop-issues with peers, that start rekeying on port 4500 for NAT-T (e.g. Cisco, Openswan) |
<li>Fixed <a href="https://man.openbsd.org/isakmpd.8">isakmpd(8)</a> interop-issues with peers, that start rekeying on port 4500 for NAT-T (e.g. Cisco, Openswan) |
<li>The stability of <a href="alpha.html">OpenBSD/alpha</a> has been greatly improved. |
<li>The stability of <a href="alpha.html">OpenBSD/alpha</a> has been greatly improved. |
<li>The stability of <a href="hppa.html">OpenBSD/hppa</a> has been greatly improved. |
<li>The stability of <a href="hppa.html">OpenBSD/hppa</a> has been greatly improved. |
</ul> |
</ul> |
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<li>OpenSSH 4.7: |
<li>OpenSSH 4.7: |
<ul> |
<ul> |
<li>Prevent |
<li>Prevent |
<a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a> |
<a href="https://man.openbsd.org/ssh.1">ssh(1)</a> |
from using a trusted X11 cookie if creation of an |
from using a trusted X11 cookie if creation of an |
untrusted cookie fails; found and fixed by Jan Pechanec. |
untrusted cookie fails; found and fixed by Jan Pechanec. |
<li><a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a> |
<li><a href="https://man.openbsd.org/sshd.8">sshd(8)</a> |
in new installations defaults to SSH Protocol 2 only. |
in new installations defaults to SSH Protocol 2 only. |
Existing installations are unchanged. |
Existing installations are unchanged. |
<li>The SSH channel window size has been increased, and both |
<li>The SSH channel window size has been increased, and both |
<a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a> |
<a href="https://man.openbsd.org/ssh.1">ssh(1)</a> |
and |
and |
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a> |
<a href="https://man.openbsd.org/sshd.8">sshd(8)</a> |
now send window updates more aggressively.<br> |
now send window updates more aggressively.<br> |
These improves performance on high-BDP (Bandwidth Delay Product) networks. |
These improves performance on high-BDP (Bandwidth Delay Product) networks. |
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a> |
<li><a href="https://man.openbsd.org/ssh.1">ssh(1)</a> |
and |
and |
<a href="https://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a> |
<a href="https://man.openbsd.org/sshd.8">sshd(8)</a> |
now preserve MAC contexts between packets, which |
now preserve MAC contexts between packets, which |
saves 2 hash calls per packet and results in 12-16% speedup for |
saves 2 hash calls per packet and results in 12-16% speedup for |
arcfour256/hmac-md5. |
arcfour256/hmac-md5. |
<li>A new MAC algorithm has been added, UMAC-64 (RFC4418) which is |
<li>A new MAC algorithm has been added, UMAC-64 (RFC4418) which is |
approximately 20% faster than HMAC-MD5. |
approximately 20% faster than HMAC-MD5. |
<li>A -K flag was added to |
<li>A -K flag was added to |
<a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a> |
<a href="https://man.openbsd.org/ssh.1">ssh(1)</a> |
to set GSSAPIAuthentication=Yes. |
to set GSSAPIAuthentication=Yes. |
<li>Failure to establish a |
<li>Failure to establish a |
<a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a> |
<a href="https://man.openbsd.org/ssh.1">ssh(1)</a> |
TunnelForward is now treated as a |
TunnelForward is now treated as a |
fatal error when the ExitOnForwardFailure option is set. |
fatal error when the ExitOnForwardFailure option is set. |
<li><a href="https://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a> |
<li><a href="https://man.openbsd.org/ssh.1">ssh(1)</a> |
returns a sensible exit status if the control master goes |
returns a sensible exit status if the control master goes |
away without passing the full exit status. (bz #1261) |
away without passing the full exit status. (bz #1261) |
</ul> |
</ul> |
|
|
|
|
<li>Over 4,500 ports, minor robustness improvements in package tools. |
<li>Over 4,500 ports, minor robustness improvements in package tools. |
<li>Many pre-built packages for each architecture: |
<li>Many pre-built packages for each architecture: |
<table border=0 cellspacing=0 cellpadding=2 width="95%"> |
<ul style="column-count: 3"> |
<tr> |
|
<td valign="top" width="33%"> |
|
<ul> |
|
<li>i386: 4360 |
<li>i386: 4360 |
<li>sparc64: 4205 |
<li>sparc64: 4205 |
<li>alpha: 3779 |
<li>alpha: 3779 |
<li>sh: 817 |
<li>sh: 817 |
</ul></td><td valign=top width="33%"><ul> |
|
<li>amd64: 4283 |
<li>amd64: 4283 |
<li>powerpc: 4230 |
<li>powerpc: 4230 |
<li>sparc: 3283 |
<li>sparc: 3283 |
<li>m68k: 1107 |
<li>m68k: 1107 |
</ul></td><td valign=top width="33%"><ul> |
|
<li>arm: 2131 |
<li>arm: 2131 |
<li>hppa: 3215 |
<li>hppa: 3215 |
<li>vax: 108 |
<li>vax: 108 |
</ul></td></tr></table> |
</ul> |
Some highlights: |
Some highlights: |
<ul> |
<ul> |
<!-- XXX double check versions --> |
<!-- XXX double check versions --> |
|
|
<li>Xenocara (based on X.Org 7.2 + patches, freetype 2.2.1, fontconfig |
<li>Xenocara (based on X.Org 7.2 + patches, freetype 2.2.1, fontconfig |
2.4.2, expat 2.0.0, Mesa 6.5.2, xterm 225 and more) |
2.4.2, expat 2.0.0, Mesa 6.5.2, xterm 225 and more) |
<li>Gcc 2.95.3 |
<li>Gcc 2.95.3 |
(+ <a href="https://man.openbsd.org/?query=gcc-local&sektion=1">patches</a>) |
(+ <a href="https://man.openbsd.org/gcc-local.1">patches</a>) |
and 3.3.5 |
and 3.3.5 |
(+ <a href="https://man.openbsd.org/?query=gcc-local&sektion=1">patches</a>) |
(+ <a href="https://man.openbsd.org/gcc-local.1">patches</a>) |
<li>Perl 5.8.8 (+ patches) |
<li>Perl 5.8.8 (+ patches) |
<li>Our improved and secured version of Apache 1.3, with SSL/TLS and DSO support |
<li>Our improved and secured version of Apache 1.3, with SSL/TLS and DSO support |
<li>OpenSSL 0.9.7j (+ patches) |
<li>OpenSSL 0.9.7j (+ patches) |
|
|
<li>Gdb 6.3 (+ patches) |
<li>Gdb 6.3 (+ patches) |
<!-- XXX double check versions --> |
<!-- XXX double check versions --> |
</ul> |
</ul> |
<p> |
|
|
|
</ul> |
</ul> |
|
</section> |
|
|
<a name="install"></a> |
|
<hr> |
<hr> |
|
|
|
<section id=install> |
|
<h3>How to install</h3> |
|
|
<p> |
<p> |
<h3><font color="#0000e0">How to install</font></h3> |
|
<p> |
|
Following this are the instructions which you would have on a piece of |
Following this are the instructions which you would have on a piece of |
paper if you had purchased a CDROM set instead of doing an alternate |
paper if you had purchased a CDROM set instead of doing an alternate |
form of install. The instructions for doing an FTP (or other style |
form of install. The instructions for doing an FTP (or other style |
|
|
</ul> |
</ul> |
<hr> |
<hr> |
|
|
|
<section id=quickinstall> |
|
|
<p> |
<p> |
Quick installer information for people familiar with OpenBSD, and the |
Quick installer information for people familiar with OpenBSD, and the |
use of the "disklabel -E" command. If you are at all confused when |
use of the "disklabel -E" command. If you are at all confused when |
installing OpenBSD, read the relevant INSTALL.* file as listed above! |
installing OpenBSD, read the relevant INSTALL.* file as listed above! |
<p> |
|
|
|
<h3><font color="#e00000">OpenBSD/i386:</font></h3> |
<h3>OpenBSD/i386:</h3> |
<ul> |
|
|
<p> |
Play with your BIOS options to enable booting from a CD. The OpenBSD/i386 |
Play with your BIOS options to enable booting from a CD. The OpenBSD/i386 |
release is on CD1. If your BIOS does not support booting from CD, you will need |
release is on CD1. If your BIOS does not support booting from CD, you will need |
to create a boot floppy to install from. To create a boot floppy write |
to create a boot floppy to install from. To create a boot floppy write |
|
|
To make a boot floppy under MS-DOS, use the "rawrite" utility located |
To make a boot floppy under MS-DOS, use the "rawrite" utility located |
at <i>CD1:4.2/tools/rawrite.exe</i>. To make the boot floppy under a Unix OS, |
at <i>CD1:4.2/tools/rawrite.exe</i>. To make the boot floppy under a Unix OS, |
use the |
use the |
<a href="https://man.openbsd.org/?query=dd&sektion=1">dd(1)</a> |
<a href="https://man.openbsd.org/dd.1">dd(1)</a> |
utility. The following is an example usage of |
utility. The following is an example usage of |
<a href="https://man.openbsd.org/?query=dd&sektion=1">dd(1)</a>, |
<a href="https://man.openbsd.org/dd.1">dd(1)</a>, |
where the device could be "floppy", "rfd0c", or |
where the device could be "floppy", "rfd0c", or |
"rfd0a". |
"rfd0a". |
|
|
<ul><pre> |
<blockquote><pre> |
# <strong>dd if=<file> of=/dev/<device> bs=32k</strong> |
# <strong>dd if=<file> of=/dev/<device> bs=32k</strong> |
</pre></ul> |
</pre></blockquote> |
|
|
<p> |
<p> |
Make sure you use properly formatted perfect floppies with NO BAD BLOCKS or |
Make sure you use properly formatted perfect floppies with NO BAD BLOCKS or |
your install will most likely fail. For more information on creating a boot |
your install will most likely fail. For more information on creating a boot |
floppy and installing OpenBSD/i386 please refer to |
floppy and installing OpenBSD/i386 please refer to |
<a href="faq/faq4.html#MkFlop">this page</a>. |
<a href="faq/faq4.html#MkFlop">this page</a>. |
</ul> |
|
|
|
|
|
|
<h3>OpenBSD/amd64:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/amd64:</font></h3> |
|
<ul> |
|
The 4.2 release of OpenBSD/amd64 is located on CD2. |
The 4.2 release of OpenBSD/amd64 is located on CD2. |
Boot from the CD to begin the install - you may need to adjust |
Boot from the CD to begin the install - you may need to adjust |
your BIOS options first. |
your BIOS options first. |
|
|
<p> |
<p> |
If you are planning to dual boot OpenBSD with another OS, you will need to |
If you are planning to dual boot OpenBSD with another OS, you will need to |
read INSTALL.amd64. |
read INSTALL.amd64. |
</ul> |
|
|
|
|
<h3>OpenBSD/macppc:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/macppc:</font></h3> |
|
<ul> |
|
Put CD2 in your CDROM drive and poweron your machine while holding down the |
Put CD2 in your CDROM drive and poweron your machine while holding down the |
<i>C</i> key until the display turns on and shows <i>OpenBSD/macppc boot</i>. |
<i>C</i> key until the display turns on and shows <i>OpenBSD/macppc boot</i>. |
|
|
<p> |
<p> |
Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot |
Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot |
/4.2/macppc/bsd.rd</i> |
/4.2/macppc/bsd.rd</i> |
</ul> |
|
|
|
|
<h3>OpenBSD/sparc64:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/sparc64:</font></h3> |
|
<ul> |
|
Put CD3 in your CDROM drive and type <i>boot cdrom</i>. |
Put CD3 in your CDROM drive and type <i>boot cdrom</i>. |
|
|
<p> |
<p> |
|
|
|
|
<p> |
<p> |
If nothing works, you can boot over the network as described in INSTALL.sparc64. |
If nothing works, you can boot over the network as described in INSTALL.sparc64. |
</ul> |
|
|
|
|
<h3>OpenBSD/alpha:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/alpha:</font></h3> |
Write <i>FTP:4.2/alpha/floppy42.fs</i> or |
<ul> |
|
<p>Write <i>FTP:4.2/alpha/floppy42.fs</i> or |
|
<i>FTP:4.2/alpha/floppyB42.fs</i> (depending on your machine) to a diskette and |
<i>FTP:4.2/alpha/floppyB42.fs</i> (depending on your machine) to a diskette and |
enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details. |
enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details. |
|
|
|
|
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install |
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install |
will most likely fail. |
will most likely fail. |
|
|
</ul> |
<h3>OpenBSD/armish:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/armish:</font></h3> |
|
<ul> |
|
<p> |
|
After connecting a serial port, Thecus can boot directly from the network |
After connecting a serial port, Thecus can boot directly from the network |
either tftp or http. Configure the network using fconfig, reset, |
either tftp or http. Configure the network using fconfig, reset, |
then load bsd.rd, see INSTALL.armish for specific details. |
then load bsd.rd, see INSTALL.armish for specific details. |
|
|
and copy 'boot' and bsd.rd into the first partition on wd0 (hda1) |
and copy 'boot' and bsd.rd into the first partition on wd0 (hda1) |
then load and run bsd.rd, preserving the wd0i (hda1) ext2fs partition. |
then load and run bsd.rd, preserving the wd0i (hda1) ext2fs partition. |
More details are available in INSTALL.armish. |
More details are available in INSTALL.armish. |
</ul> |
|
|
|
|
<h3>OpenBSD/hp300:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/hp300:</font></h3> |
|
<ul> |
|
<p> |
|
Boot over the network by following the instructions in INSTALL.hp300. |
Boot over the network by following the instructions in INSTALL.hp300. |
</ul> |
|
|
|
|
<h3>OpenBSD/hppa:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/hppa:</font></h3> |
|
<ul> |
|
<p> |
|
Boot over the network by following the instructions in INSTALL.hppa or the |
Boot over the network by following the instructions in INSTALL.hppa or the |
<a href="hppa.html#install">hppa platform page</a>. |
<a href="hppa.html#install">hppa platform page</a>. |
</ul> |
|
|
|
|
<h3>OpenBSD/landisk:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/landisk:</font></h3> |
|
<ul> |
|
<p> |
|
Write <i>miniroot42.fs</i> to the start of the CF |
Write <i>miniroot42.fs</i> to the start of the CF |
or disk, and boot normally. |
or disk, and boot normally. |
</ul> |
|
|
|
<!-- |
<!-- |
|
<h3>OpenBSD/luna88k:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/luna88k:</font></h3> |
|
<ul> |
|
<p> |
|
Copy bsd.rd to a Mach or UniOS partition, and boot it from the PROM. |
Copy bsd.rd to a Mach or UniOS partition, and boot it from the PROM. |
Alternatively, you can create a bootable tape and boot from it. Refer to |
Alternatively, you can create a bootable tape and boot from it. Refer to |
the instructions in INSTALL.luna88k for more details. |
the instructions in INSTALL.luna88k for more details. |
</ul> |
|
--> |
--> |
|
|
|
<h3>OpenBSD/mac68k:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/mac68k:</font></h3> |
|
<ul> |
|
<p> |
|
Boot MacOS as normal and extract the Macside "BSD/Mac68k Booter" utility from |
Boot MacOS as normal and extract the Macside "BSD/Mac68k Booter" utility from |
<i>FTP:4.2/mac68k/utils</i> onto your hard disk. Configure the "BSD/Mac68k |
<i>FTP:4.2/mac68k/utils</i> onto your hard disk. Configure the "BSD/Mac68k |
Booter" with the location of your bsd.rd kernel and boot into the installer. |
Booter" with the location of your bsd.rd kernel and boot into the installer. |
Refer to the instructions in INSTALL.mac68k for more details. |
Refer to the instructions in INSTALL.mac68k for more details. |
</ul> |
|
|
|
|
<h3>OpenBSD/mvme68k:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/mvme68k:</font></h3> |
|
<ul> |
|
<p> |
|
You can create a bootable installation tape or boot over the network.<br> |
You can create a bootable installation tape or boot over the network.<br> |
The network boot requires a MVME68K BUG version that supports the <i>NIOT</i> |
The network boot requires a MVME68K BUG version that supports the <i>NIOT</i> |
and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme68k |
and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme68k |
for more details. |
for more details. |
</ul> |
|
|
|
|
<h3>OpenBSD/mvme88k:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/mvme88k:</font></h3> |
|
<ul> |
|
<p> |
|
You can create a bootable installation tape or boot over the network.<br> |
You can create a bootable installation tape or boot over the network.<br> |
The network boot requires a MVME88K BUG version that supports the <i>NIOT</i> |
The network boot requires a MVME88K BUG version that supports the <i>NIOT</i> |
and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme88k |
and <i>NBO</i> debugger commands. Follow the instructions in INSTALL.mvme88k |
for more details. |
for more details. |
</ul> |
|
|
|
|
<h3>OpenBSD/sparc:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/sparc:</font></h3> |
|
<ul> |
|
Boot from one of the provided install ISO images, using one of the two |
Boot from one of the provided install ISO images, using one of the two |
commands listed below, depending on the version of your ROM. |
commands listed below, depending on the version of your ROM. |
|
|
<ul><pre> |
<blockquote><pre> |
ok <strong>boot cdrom 4.2/sparc/bsd.rd</strong> |
ok <kbd>boot cdrom 4.2/sparc/bsd.rd</kbd> |
or |
or |
> <strong>b sd(0,6,0)4.2/sparc/bsd.rd</strong> |
> <kbd>b sd(0,6,0)4.2/sparc/bsd.rd</kbd> |
</pre></ul> |
</pre></blockquote> |
|
|
<p> |
<p> |
If your SPARC system does not have a CD drive, you can alternatively boot from floppy. |
If your SPARC system does not have a CD drive, you can alternatively boot from floppy. |
|
|
To boot from the floppy use one of the two commands listed below, |
To boot from the floppy use one of the two commands listed below, |
depending on the version of your ROM. |
depending on the version of your ROM. |
|
|
<ul><pre> |
<blockquote><pre> |
ok <strong>boot floppy</strong> |
ok <kbd>boot floppy</kbd> |
or |
or |
> <strong>b fd()</strong> |
> <kbd>b fd()</kbd> |
</pre></ul> |
</pre></blockquote> |
|
|
<p> |
<p> |
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install |
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install |
|
|
If your SPARC system doesn't have a floppy drive nor a CD drive, you can either |
If your SPARC system doesn't have a floppy drive nor a CD drive, you can either |
setup a bootable tape, or install via network, as told in the |
setup a bootable tape, or install via network, as told in the |
INSTALL.sparc file. |
INSTALL.sparc file. |
</ul> |
|
|
|
|
<h3>OpenBSD/vax:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/vax:</font></h3> |
|
<ul> |
|
Boot over the network via mopbooting as described in INSTALL.vax. |
Boot over the network via mopbooting as described in INSTALL.vax. |
</ul> |
|
|
|
|
<h3>OpenBSD/zaurus:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">OpenBSD/zaurus:</font></h3> |
|
<ul> |
|
<p> |
|
Using the Linux built-in graphical ipkg installer, install the |
Using the Linux built-in graphical ipkg installer, install the |
openbsd42_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus |
openbsd42_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus |
for a few important details. |
for a few important details. |
</ul> |
|
|
|
|
</section> |
|
|
|
<section id=sourcecode> |
|
<h3>Notes about the source code:</h3> |
|
|
<p> |
<p> |
<h3><font color="#e00000">Notes about the source code:</font></h3> |
|
<ul> |
|
src.tar.gz contains a source archive starting at /usr/src. This file |
src.tar.gz contains a source archive starting at /usr/src. This file |
contains everything you need except for the kernel sources, which are |
contains everything you need except for the kernel sources, which are |
in a separate archive. To extract: |
in a separate archive. To extract: |
|
|
|
<blockquote><pre> |
|
# <kbd>mkdir -p /usr/src</kbd> |
|
# <kbd>cd /usr/src</kbd> |
|
# <kbd>tar xvfz /tmp/src.tar.gz</kbd> |
|
</pre></blockquote> |
|
|
<p> |
<p> |
<ul><pre> |
|
# <strong>mkdir -p /usr/src</strong> |
|
# <strong>cd /usr/src</strong> |
|
# <strong>tar xvfz /tmp/src.tar.gz</strong> |
|
</pre></ul> |
|
<p> |
|
sys.tar.gz contains a source archive starting at /usr/src/sys. |
sys.tar.gz contains a source archive starting at /usr/src/sys. |
This file contains all the kernel sources you need to rebuild kernels. |
This file contains all the kernel sources you need to rebuild kernels. |
To extract: |
To extract: |
<p> |
|
<ul><pre> |
<blockquote><pre> |
# <strong>mkdir -p /usr/src/sys</strong> |
# <kbd>mkdir -p /usr/src/sys</kbd> |
# <strong>cd /usr/src</strong> |
# <kbd>cd /usr/src</kbd> |
# <strong>tar xvfz /tmp/sys.tar.gz</strong> |
# <strong>tar xvfz /tmp/sys.tar.gz</strong> |
</pre></ul> |
</pre></blockquote> |
|
|
<p> |
<p> |
Both of these trees are a regular CVS checkout. Using these trees it |
Both of these trees are a regular CVS checkout. Using these trees it |
is possible to get a head-start on using the anoncvs servers as |
is possible to get a head-start on using the anoncvs servers as |
|
|
Using these files |
Using these files |
results in a much faster initial CVS update than you could expect from |
results in a much faster initial CVS update than you could expect from |
a fresh checkout of the full OpenBSD source tree. |
a fresh checkout of the full OpenBSD source tree. |
<p> |
|
</ul> |
|
|
|
<a name="upgrade"></a> |
</section> |
|
</section> |
|
|
<hr> |
<hr> |
|
|
|
<section id=upgrade> |
|
<h3>How to upgrade</h3> |
<p> |
<p> |
<h3><font color="#0000e0">How to upgrade</font></h3> |
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<p> |
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If you already have an OpenBSD 4.1 system, and do not want to reinstall, |
If you already have an OpenBSD 4.1 system, and do not want to reinstall, |
upgrade instructions and advice can be found in the |
upgrade instructions and advice can be found in the |
<a href="faq/upgrade42.html">Upgrade Guide</a>. |
<a href="faq/upgrade42.html">Upgrade Guide</a>. |
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</section> |
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<a name="ports"></a> |
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<hr> |
<hr> |
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<section id=ports> |
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<h3>Ports Tree</h3> |
<p> |
<p> |
<h3><font color="#0000e0">Ports Tree</font></h3> |
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<p> |
|
A ports tree archive is also provided. To extract: |
A ports tree archive is also provided. To extract: |
<p> |
<p> |
<ul><pre> |
<blockquote><pre> |
# <strong>cd /usr</strong> |
# <kbd>cd /usr</kbd> |
# <strong>tar xvfz /tmp/ports.tar.gz</strong> |
# <kbd>tar xvfz /tmp/ports.tar.gz</kbd> |
# <strong>cd ports</strong> |
# <kbd>cd ports</kbd> |
</pre></ul> |
</pre></blockquote> |
<p> |
<p> |
The <i>ports/</i> subdirectory is a checkout of the OpenBSD ports tree. Go |
The <i>ports/</i> subdirectory is a checkout of the OpenBSD ports tree. Go |
read the <a href="faq/faq15.html">ports</a> page |
read the <a href="faq/faq15.html">ports</a> page |
|
|
OpenBSD ports system. |
OpenBSD ports system. |
<p> |
<p> |
The <i>ports/</i> directory represents a CVS (see the manpage for |
The <i>ports/</i> directory represents a CVS (see the manpage for |
<a href="https://man.openbsd.org/?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html"> |
<a href="https://man.openbsd.org/cvs.1"> |
cvs(1)</a> if |
cvs(1)</a> if |
you aren't familiar with CVS) checkout of our ports. As with our complete |
you aren't familiar with CVS) checkout of our ports. As with our complete |
source tree, our ports tree is available via anoncvs. So, in |
source tree, our ports tree is available via anoncvs. So, in |
|
|
available on a read-write medium and update the tree with a command |
available on a read-write medium and update the tree with a command |
like: |
like: |
<p> |
<p> |
<ul><pre> |
<blockquote><pre> |
# <strong>cd [portsdir]/; cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_4_2</strong> |
# <strong>cd [portsdir]/; cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_4_2</strong> |
</pre></ul> |
</pre></blockquote> |
<p> |
<p> |
[Of course, you must replace the local directory and server name here |
[Of course, you must replace the local directory and server name here |
with the location of your ports collection and a nearby anoncvs |
with the location of your ports collection and a nearby anoncvs |
|
|
If you're interested in seeing a port added, would like to help out, or just |
If you're interested in seeing a port added, would like to help out, or just |
would like to know more, the mailing list ports@openbsd.org is a good |
would like to know more, the mailing list ports@openbsd.org is a good |
place to know. |
place to know. |
<p> |
</section> |
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