Annotation of www/anoncvs.html, Revision 1.279
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1.93 deraadt 6: <title>OpenBSD AnonCVS</title>
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1.249 nick 18: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.93 deraadt 19: <p>
1.135 naddy 20: <h2><font color="#e00000">Anonymous CVS</font></h2>
1.14 downsj 21:
1.135 naddy 22: <hr>
23:
1.249 nick 24: <h3>Table Of Contents</h3>
1.135 naddy 25:
26: <ul>
1.249 nick 27: <li><a href="#anoncvs">What is Anonymous CVS?</a>
28: <li><a href="#CVS">What is CVS?</a>
29: <li><a href="#starting">Getting Started Using Anonymous CVS</a>
30: <li><a href="#using">Using CVS to Get and Update your Source Tree</a>
31: <li><a href="#CVSROOT">Available Anonymous CVS Servers</a>
32: <li><a href="#CRYPTO">Getting crypto sources through cvs(1)</a>
33: <li><a href="#EXAMPLE">Example usages for cvs(1)</a>
34: <li><a href="#WHICH">Use rsh(1) or ssh(1)?</a>
35: <li><a href="#SUP">Mirroring the CVS repository via sup(1)</a>
36: <li><a href="#MIRROR">Setting up an anoncvs mirror</a>
1.100 ericj 37: </ul>
1.135 naddy 38:
1.100 ericj 39: <hr>
40:
1.249 nick 41: <h3><a name="anoncvs"><font color="#0000e0">What is Anonymous CVS?</font></a></h3>
1.99 ericj 42:
1.15 grr 43: <p>
1.249 nick 44: Anonymous CVS is a method of keeping your local copy of the OpenBSD source
45: tree up to date with respect to changes made to current OpenBSD sources.
46: In addition to following the bleeding edge of development, it is
47: also possible to track the patches for errata of a release.
1.99 ericj 48:
1.14 downsj 49: <p>
1.249 nick 50: The major advantage of Anonymous CVS over other source code update
51: techniques is that it works directly against a central source code
52: repository or mirror. This means that you have the full set of CVS
53: commands available to control merging and updating your changes with
54: other source changes and for performing diffs, change histories
55: and other queries against the central repository.
1.99 ericj 56:
1.36 deraadt 57: <p>
1.261 nick 58: The OpenBSD Project currently has six main source repositories:
1.99 ericj 59:
60: <ul>
1.249 nick 61: <li><b>src</b> - Houses all source code for the OpenBSD Operating System.
62: <li><b>ports</b> - Houses the <a href="./ports.html">OpenBSD Ports</a>.
63: <li><b>www</b> - Houses all OpenBSD web pages. (Including this one).
64: <li><b>X11</b> - Houses OpenBSD's adaptation of the
65: <a href="http://www.XFree86.org/">XFree86-3</a> software project.
66: This is here just for historical purposes, most users will have no
67: reason to use this tree, it is no longer being used.
68: <li><b>XF4</b> - Houses OpenBSD's active X source tree.
1.259 nick 69: <li><b>xenocara</b> - Houses OpenBSD's in-development X.org v7 tree.
1.99 ericj 70: </ul>
71:
1.100 ericj 72: <p>
1.249 nick 73: To summarize, the real strength of using Anonymous CVS is that it is
74: a "tolerant" source code control system - it <strong>respects</strong>
75: changes that you have made to your local sources and makes <strong>
76: "best efforts"</strong> to update your entire source tree, rather than
77: leaving you a list of arcane problems that have to be resolved before
78: continuing.
79:
80: <h3><a name="CVS"><font color="#0000e0">What is CVS?</font></a></h3>
81:
82: <p>
1.260 nick 83: <a href="http://ximbiot.com/cvs/">CVS</a> is the source code control
1.249 nick 84: system used to <a href="why-cvs.html">manage the OpenBSD source
85: tree.</a>
86: It implements a central repository for all officially released source code
87: and changes, while permitting developers to maintain local copies of the
88: source code with their working changes.
1.226 nick 89:
1.249 nick 90: There are two levels of source tree access:
1.226 nick 91: <ul>
1.249 nick 92: <li><b>Read-write access for developers:</b>
93: Developers who need to commit changes to the source tree must have an
94: account on the OpenBSD machines.
95: Getting this access will be a natural result of working on the sources
96: with other OpenBSD developers.
97: If someone does some good work and shows they can work with the team,
98: they will get an account.
99:
100: <li><b>Read-only access for everyone:</b>
101: Anyone can access the read-only CVS repositories.
102: These copies of the read-write CVS repository are mirrored often.
1.226 nick 103: </ul>
1.99 ericj 104:
1.15 grr 105: <p>
1.249 nick 106: The major strength of CVS is that it has the ability to perform intelligent
107: merges of changes to the central repository with changes that you make to
108: your local copy. This means that if you make a change to a module and
109: perform an update, your changes are not "blown away", rather CVS makes
110: best efforts to merge the changes made to the central sources with changes
111: you've made to your local copy.
112:
113: <p>
114: In the event that the changes can't be completely merged, CVS provides a
115: "soft fallback", providing you with annotated changes to your
116: local copy, preserving an unmodified copy of your version and continuing
117: to update any other source modules you requested.
118:
119: <h3><a name="starting"><font color="#0000e0">Getting Started Using Anonymous
120: CVS</font></a></h3>
121:
122: While you can download the entire source tree from an AnonCVS server,
123: you can often save a lot of time and bandwidth by "preloading" your
124: source tree with the source files from either the OpenBSD CD or from an
125: FTP server.
126: This is particularly true if you are running
127: <a href="stable.html"><i>-stable</i></a>, as relatively few files change
128: between the <i>-release</i> and <i>-stable</i>.
1.100 ericj 129:
1.22 niklas 130: <p>
1.249 nick 131: To extract the source tree from the CD to <i>/usr/src</i> (assuming the CD is
132: mounted on /mnt):
1.22 niklas 133: <pre>
1.224 nick 134: # <b>cd /usr/src; tar xzf /mnt/src.tar.gz</b>
1.227 nick 135: # <b>cd /usr; tar xzf /mnt/XF4.tar.gz</b>
1.226 nick 136: # <b>tar xzf /mnt/ports.tar.gz</b>
1.22 niklas 137: </pre>
1.224 nick 138:
1.249 nick 139: The source files for download from the FTP servers are separated into two
140: files to minimize the time required to download for those wishing to work
141: with only one part of the tree. The two files are <tt>sys.tar.gz</tt>,
142: which contains the files used to create the kernel, and <tt>src.tar.gz</tt>
143: which contains all the other "userland" utilities.
144: In general, however, you will usually want both of them installed.
145: Assuming the downloaded files, <tt>src.tar.gz</tt> and
146: <tt>sys.tar.gz</tt> are in <tt>/usr</tt>:
1.224 nick 147:
1.22 niklas 148: <pre>
1.224 nick 149: # <b>cd /usr/src</b>
150: # <b>tar xzf ../sys.tar.gz</b>
1.225 nick 151: # <b>tar xzf ../src.tar.gz</b>
1.226 nick 152: # <b>cd /usr</b>
153: # <b>tar xzf XF4.tar.gz</b>
154: # <b>tar xzf ports.tar.gz</b>
1.22 niklas 155: </pre>
1.100 ericj 156:
157: <p>
1.249 nick 158: Not all people will wish to unpack all the file sets, but as the system
159: must be kept in sync, you will generally need to set up all trees.
1.226 nick 160:
161: <p>
1.249 nick 162: You can also just use cvs(1) to "<b>checkout</b>" the source repository
163: for you. This is discussed in the <a href="#using">next section</a>.
1.100 ericj 164:
165: <p>
1.249 nick 166: After this, <tt>/usr/src</tt> will be a nice checkout area where all
167: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1&format=html">
168: cvs(1)</a> commands will work properly.
1.100 ericj 169:
1.249 nick 170: <h3><a name="using"><font color="#0000e0">Using CVS to get and update your
171: source tree</font></a></h3>
1.100 ericj 172:
173: <p>
1.249 nick 174: CVS was designed to be a simple way to retrieve and update your sources.
175: You must first decide whether you want to track <i>-current</i> or a
176: <a href="stable.html">patch branch</a>.
177: The current tree has all of the up to the minute changes,
178: whereas a patch branch contains a formal release plus the patches
179: from the <a href="errata.html">errata</a> and lesser issues already applied.
180: For more information on these "flavors" of OpenBSD, see
181: <a href="faq/faq5.html#Flavors">here</a>.
182:
183: <p>Once you have decided which tree to follow, you must choose which Anonymous
184: CVS server you are going to use. A list of these servers is
185: <a href="#CVSROOT">below</a>.
186:
187: <p>
188: Once you have chosen which <a href="#CVSROOT">Anonymous CVS Server</a> you will
189: use, you can start using cvs. For those of you
190: who have CDs you can start with the CVS checkout that is on the CD by using
191: the method <a href="#starting">above</a> to get the sources onto your system.
192: If you don't have a CD handy, use the method below to checkout the sources.
193: This method puts the OpenBSD source tree into <i>/usr/src</i>.
1.100 ericj 194:
1.135 naddy 195: <pre>
196: # <b>cd /usr; cvs checkout -P src</b>
197: </pre>
1.99 ericj 198:
1.1 deraadt 199: <p>
1.249 nick 200: The above will checkout the <i>current</i> source tree. Many of you will
201: only want the patch branch sources. To checkout a patch branch, you must
202: specify a tag along with your command. Example:
1.1 deraadt 203:
1.135 naddy 204: <pre>
1.276 steven 205: # <b>cd /usr; cvs checkout -P -rOPENBSD_4_2 src</b>
1.135 naddy 206: </pre>
1.1 deraadt 207: <p>
1.276 steven 208: Or OPENBSD_4_1 for 4.1, etc.
1.100 ericj 209:
1.276 steven 210: <p> The OPENBSD_4_2 tag contains the release sources and
1.249 nick 211: errata already applied.
1.100 ericj 212:
1.249 nick 213: <h3><a name="CVSROOT"><font color="#0000e0">Available Anonymous CVS Servers
1.155 jsyn 214: </font></a></h3>
1.1 deraadt 215:
216: <p>
1.249 nick 217: <em>Please see the note about <a href="#WHICH">ssh vs. rsh</a> below!</em>
1.12 grr 218: <p>
1.1 deraadt 219: <ul>
1.279 ! grunk 220: <li><strong>CVSROOT=anoncvs@anoncvs.de.openbsd.org:/cvs</strong><br>
! 221: Location: University of Erlangen-Nuremberg, Erlangen, Germany.<br>
! 222: Maintained by <a href="mailto:grunk@pestilenz.org">Alexander von Gernler</a>.<br>
! 223: Protocols: ssh, ssh port 2022, pserver.<br>
! 224: Updated every 2 hours.<br>
! 225: SSH fingerprints:<br>
! 226: (RSA) 1024 fc:94:b0:c1:e5:b0:98:7c:58:43:99:76:97:ee:9f:b7<br>
! 227: (DSA) 1024 a9:00:3f:ba:50:81:16:d1:e9:b8:4f:3c:b2:10:e2:6c<br>
! 228: <p>
1.252 grunk 229: <li><strong>CVSROOT=anoncvs@anoncvs1.usa.openbsd.org:/cvs</strong><br>
1.249 nick 230: Host also known as <strong>anoncvs.usa.openbsd.org, anoncvs4.usa.openbsd.org</strong>.<br>
231: Location: Redwood City, CA, USA.<br>
1.273 martin 232: Maintained by <a href="mailto:millert@openbsd.org">Todd C. Miller</a>.<br>
1.249 nick 233: Protocols: rsh, ssh, ssh port 2022, pserver.<br>
234: Updated every 2 hours.<br>
1.214 millert 235: SSH fingerprints:<br>
236: (RSA1) 1024 64:de:26:16:c2:ff:1b:c7:24:ed:a4:4a:d7:2f:69:3e<br>
237: (RSA) 1024 49:67:9a:46:62:8a:3f:4e:b3:63:ca:d6:41:29:2a:2f<br>
238: (DSA) 1024 a7:75:49:77:f3:47:d1:3c:5e:65:84:84:3b:03:f1:33<br>
1.196 nick 239: <p>
1.209 david 240: <li><strong>CVSROOT=anoncvs@anoncvs3.usa.openbsd.org:/cvs</strong><br>
1.249 nick 241: Location: National Center for Atmospheric Research, Boulder, CO, USA.<br>
1.273 martin 242: Maintained by <a href="mailto:millert@openbsd.org">Todd C. Miller</a>.<br>
1.249 nick 243: Protocols: rsh, ssh, ssh port 2022, pserver.<br>
244: Updated every 2 hours.<br>
1.214 millert 245: SSH fingerprints:<br>
1.272 millert 246: (RSA1) 2048 80:cd:f6:fc:4f:0e:cb:80:6a:d0:6a:5e:dd:9e:5d:0a<br>
247: (RSA) 2048 49:6f:4a:be:02:63:0d:c0:54:b0:57:f0:48:7f:ce:16<br>
248: (DSA) 1024 f9:ab:fc:60:a3:15:8f:9c:47:24:9e:92:15:78:0d:f3<br>
1.1 deraadt 249: <p>
1.246 steven 250: <li><strong>CVSROOT=anoncvs@rt.fm:/cvs</strong><br>
1.249 nick 251: Location: Lake in the Hills, IL, USA.<br>
252: Maintained by <a href="mailto:jcs@rt.fm">Joshua Stein</a>.<br>
253: Protocols: ssh.<br>
254: Updated every 3 hours.<br>
1.231 mickey 255: SSH fingerprints:<br>
1.246 steven 256: (RSA) 1024 54:74:ca:17:d0:07:c3:53:b7:7e:1d:9b:10:bf:04:37<br>
257: (DSA) 1024 46:78:40:52:7a:18:f9:0e:68:61:b0:27:29:f9:d9:c4<br>
1.1 deraadt 258: <p>
1.271 martin 259: <li><strong>CVSROOT=anoncvs@anga.funkfeuer.at:/cvs</strong><br>
260: Location: Vienna, Austria.<br>
261: Maintained by <a href="mailto:martin@openbsd.org">Martin Reindl</a>.<br>
262: Protocols: ssh, ssh port 2022.<br>
1.275 martin 263: Updated every 2 hours from anoncvs1.usa.openbsd.org.<br>
1.273 martin 264: SSH fingerprints:<br>
265: (RSA) 2048 e4:a7:3a:ab:e1:a7:c8:eb:5c:f4:ff:38:95:6f:81:f2<br>
266: (DSA) 2048 66:03:a3:bc:46:85:f3:6c:4b:6b:e3:d4:f5:5f:a6:c4<br>
1.271 martin 267: <p>
1.246 steven 268: <li><strong>CVSROOT=anoncvs@anoncvs1.ca.openbsd.org:/cvs</strong><br>
1.249 nick 269: Host also known as <strong>anoncvs.ca.openbsd.org, openbsd.sunsite.ualberta.ca</strong>.<br>
270: Location: Edmonton, Canada.<br>
271: Maintained by <a href="mailto:beck@ualberta.ca">Bob Beck</a>.<br>
1.277 beck 272: Protocols: ssh, ssh port 2022, pserver.<br>
1.249 nick 273: Updated every 2 hours.<br>
1.246 steven 274: <p>
275: <li><strong>CVSROOT=anoncvs@anoncvs.skyrock.com:/cvs/openbsd</strong><br>
1.249 nick 276: Location: Paris, France.<br>
277: Maintained by <a href="mailto:anoncvs@pureftpd.org">Frank Denis</a>.<br>
278: Protocols: ssh, ssh port 2022.<br>
279: Updated every 2 hours from anoncvs3.usa.openbsd.org.<br>
1.246 steven 280: SSH fingerprints:<br>
281: (RSA1) 2048 4d:60:d8:ab:bc:c6:29:64:b4:45:1b:98:2b:fe:40:7e<br>
282: (RSA) 2048 01:f1:c4:25:c8:e3:0d:0e:7a:33:94:14:f4:9d:98:5f<br>
283: (DSA) 2048 73:36:41:46:fd:0a:67:df:e6:c1:4a:6b:02:61:f4:61<br>
1.121 deraadt 284: <p>
1.264 grunk 285: <li><strong>CVSROOT=anoncvs@openbsd.spline.de:/cvs</strong><br>
286: Host also known as <strong>openbsd.spline.inf.fu-berlin.de</strong>.<br>
287: Location: SPLINE, Institut für Informatik, Freie Universität, Berlin, Germany.<br>
288: Maintained by <a href="mailto:stsp@spline.de">Stefan Sperling</a>.<br>
289: Protocols: ssh, ssh port 2222, pserver.<br>
290: Updated every 2 hours from openbsd.informatik.uni-erlangen.de.<br>
291: SSH fingerprints:<br>
292: (RSA) 2048 13:d2:a6:ff:5c:29:f8:ca:15:73:75:1b:b1:d3:b0:48<br>
293: (DSA) 2048 a0:c2:60:15:54:50:af:07:64:85:89:66:29:e7:0b:86<br>
294: <p>
1.246 steven 295: <li><strong>CVSROOT=anoncvs@mirror.osn.de:/cvs</strong><br>
1.249 nick 296: Location: Nürnberg, Germany.<br>
297: Maintained by <a href="mailto:aw@osn.de">Armin Wolfermann</a>.<br>
298: Protocols: ssh.<br>
1.252 grunk 299: Updated every 4 hours from anoncvs1.usa.openbsd.org.<br>
1.215 david 300: SSH fingerprints:<br>
1.246 steven 301: (RSA) 1024 f2:73:d2:f6:e3:01:ef:ca:3b:e7:6c:80:b6:bd:bb:84<br>
302: (DSA) 1024 fb:33:05:62:96:20:cf:88:7e:10:cb:8d:91:72:57:32<br>
303: <p>
304: <li><strong>CVSROOT=anoncvs@anoncvs.silihost.hu:/cvs</strong><br>
1.249 nick 305: Location: Budapest, Hungary.<br>
306: Maintained by <a href="mailto:robert@openbsd.org">Robert Nagy</a>.<br>
307: Protocols: ssh.<br>
308: Updated every 3 hours from anoncvs.de.openbsd.org.<br>
1.123 beck 309: <p>
1.246 steven 310: <li><strong>CVSROOT=anoncvs@anoncvs.jp.openbsd.org:/cvs</strong><br>
1.249 nick 311: Host also known as <strong>kankoromochi.econ.nagasaki-u.ac.jp</strong>.<br>
312: Location: Nagasaki University, Faculty of Economics, Nagasaki, Japan.<br>
313: Maintained by <a href="mailto:sigh@net.nagasaki-u.ac.jp">Suzuki Itoshi</a>.<br>
314: Protocols: ssh, pserver.<br>
315: Updated every 3 hours.<br>
1.176 miod 316: <p>
317: <li><strong>CVSROOT=anoncvs@anoncvs.openbsd.lt:/cvs</strong><br>
1.249 nick 318: Location: TVK, Cable TV and Internet Services, Taurage, Lithuania.<br>
319: Maintained by <a href="mailto:helpas@ebox.lt">Donatas Budvytis</a>.<br>
320: Protocols: ssh.<br>
321: Updated every 3 hours from cvsup.no.openbsd.org.<br>
1.183 jufi 322: <p>
1.246 steven 323: <li><strong>CVSROOT=anoncvs@anoncvs.nl.openbsd.org:/cvs</strong><br>
1.249 nick 324: Host also known as <strong>anoncvs.calyx.nl</strong>.<br>
325: Location: Amsterdam, The Netherlands.<br>
326: Protocols: ssh.<br>
327: Updated every 3 hours.<br>
1.194 nick 328: <p>
1.246 steven 329: <li><strong>CVSROOT=anoncvs@anoncvs.no.openbsd.org:/cvs</strong><br>
1.249 nick 330: Host also known as <strong>cvs.inet.no</strong>.<br>
331: Location: Oslo, Norway.<br>
332: Maintained by <a href="mailto:cvsadmin@inet.no">Michael Schuldman</a>.<br>
333: Protocols: rsh, ssh, ssh port 2022.<br>
334: Updated every 4 hours.<br>
1.186 beck 335: <p>
336: <li><strong>CVSROOT=anoncvs@openbsd.chem.uw.edu.pl:/cvs</strong><br>
1.249 nick 337: Location: Warsaw, Poland.<br>
338: Maintained by <a href="mailto:admin@chem.uw.edu.pl">Piotr Klein</a>.<br>
339: Protocols: ssh.<br>
340: Updated every 3 hours.<br>
1.203 saad 341: <p>
1.267 grunk 342: <li><strong>CVSROOT=anoncvs@anoncvs.obsd.si:/cvs</strong><br>
343: Host also known as <strong>nina.kerberos.si</strong>.<br>
344: Location: Ljubljana, Slovenia.<br>
345: Maintained by <a href="mailto:mitja@kerberos.si">Mitja Muzenic</a>.<br>
346: Protocols: ssh.<br>
347: Updated every 2 hours from cvsync.de.openbsd.org.<br>
348: <p>
1.221 beck 349: <li><strong>CVSROOT=anoncvs@anoncvs.se.openbsd.org:/cvs</strong><br>
1.249 nick 350: Location: Stacken computer club, Stockholm, Sweden.<br>
1.262 nick 351: Maintained by <a href="mailto:mho@stacken.kth.se">Magnus Holmberg</a>.<br>
1.249 nick 352: Protocols: ssh.<br>
353: Updated every 3 hours.<br>
1.229 pedro 354: <p>
1.269 grunk 355: <li><strong>CVSROOT=anoncvs@anoncvs.btradianz.se:/cvs</strong><br>
356: Location: BT GFS Sweden, Stockholm, Sweden.<br>
357: Maintained by <a href="mailto:tybollt@solace.miun.se">Johan M:son Lindman</a>.<br>
358: Protocols: ssh, ssh port 2022.<br>
359: Updated every 2 hours from rsync.de.openbsd.org.<br>
360: <p>
1.230 naddy 361: <li><strong>CVSROOT=anoncvs@mirror.sg.depaul.edu:/cvs</strong><br>
1.249 nick 362: Location: DePaul University, Chicago, IL, USA.<br>
363: Maintained by <a href="mailto:mirror-admin@sg.depaul.edu">Eric Pancer</a>.<br>
364: Protocols: ssh, ssh port 2022, pserver.<br>
365: Updated every 2 hours.<br>
1.230 naddy 366: SSH fingerprints:<br>
367: (RSA1) 1024 5b:1c:cb:b7:5f:82:82:cc:af:13:21:a4:2c:c2:55:6b<br>
1.246 steven 368: (RSA) 1024 18:0f:97:2a:cf:6c:7f:d4:ca:2b:bc:c8:b9:56:2b:86<br>
369: (DSA) 1024 65:cb:ce:7c:3e:29:5c:82:0b:9d:fa:b7:bb:e0:4b:47<br>
1.236 grunk 370: <p>
1.254 steven 371: <li><strong>CVSROOT=anoncvs@mirror.planetunix.net:/cvs</strong><br>
1.270 steven 372: Location: CalPOP, Los Angeles, CA, USA.<br>
1.254 steven 373: Maintained by <a href="mailto:brian@planetunix.net">Brian Brombacher</a>.<br>
374: Protocols: ssh, ssh port 2022, pserver.<br>
1.270 steven 375: Updated every 3 hours from rt.fm.<br>
1.254 steven 376: SSH fingerprints:<br>
377: (RSA1) 2048 e4:22:93:81:84:e0:68:8c:0b:d5:1f:78:cd:6f:fa:c3<br>
378: (RSA) 2048 8f:42:bd:b0:a2:94:df:6b:af:1e:96:03:ea:68:03:d9<br>
379: (DSA) 1024 26:51:e8:b3:38:88:dc:a8:2a:98:59:86:ab:40:bb:a4<br>
380: <p>
1.246 steven 381: <li><strong>CVSROOT=anoncvs@anoncvs.nyc.openbsd.org:/cvs</strong><br>
1.249 nick 382: Location: New York Internet, New York, NY, USA.<br>
1.278 okan 383: Maintained by <a href="mailto:mickey@lucifier.net">Michael Shalayeff</a>.<br>
1.249 nick 384: Protocols: rsh, ssh, ssh port 2022, pserver.<br>
385: Updated every 2 hours.<br>
1.246 steven 386: SSH fingerprints:<br>
387: (RSA1) 1024 ff:97:fc:34:c6:09:7f:b2:bd:31:4e:d5:51:ce:f3:44<br>
388: (RSA) 1024 05:ac:be:be:f8:f6:ab:63:5e:80:6c:be:d3:31:41:cd<br>
389: (DSA) 1024 89:be:38:4d:2a:1b:1a:db:93:65:9d:36:7f:ee:d2:76<br>
1.240 grunk 390: <p>
1.246 steven 391:
1.73 deraadt 392: </ul>
1.84 beck 393:
1.73 deraadt 394: <p>
1.249 nick 395: <em>Note:</em> If your server is listed on here with inaccurate or
396: unknown information, please contact
397: <a href="mailto:beck@openbsd.org"><tt>beck@openbsd.org</tt></a>
1.104 ericj 398:
1.80 beck 399: <p>
1.249 nick 400: You may want to use
1.135 naddy 401: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=traceroute&sektion=8&format=html">traceroute(8)</a>
1.249 nick 402: to find out which server is nearest you.
403: Problems with a server should be reported to the <b>maintainer</b> of the
404: server in question.
1.104 ericj 405:
1.249 nick 406: <h3><a name="CRYPTO"><font color="#0000e0">Getting crypto sources through
407: cvs(1)</font></a></h3>
1.104 ericj 408:
1.1 deraadt 409: <p>
1.249 nick 410: <strong>IMPORTANT NOTE:</strong>
411: There are a few issues relating to cryptographic software that everyone
412: should be aware of:
1.1 deraadt 413: <ul>
1.249 nick 414: <li>The OpenBSD sources are from Canada.
415: As
1.182 nick 416: <a href="http://www.efc.ca/pages/doc/crypto-export.html">
1.249 nick 417: researched by a Canadian individual</a>
418: and as
1.135 naddy 419: <a href="http://axion.physics.ubc.ca/ECL.html">
1.249 nick 420: described in the Export Control list of Canada</a>
421: it is legal to export crypto software from Canada to the world.
1.1 deraadt 422: <p>
1.249 nick 423: <li>However, if you are outside the USA or Canada, you should not
424: fetch the cryptographic sections of the OpenBSD sources from an
425: anoncvs server located in the USA. The files in question are...
1.1 deraadt 426: <ul>
427: <li>src/kerberosIV/*
1.167 miod 428: <li>src/kerberosV/*
1.57 art 429: <li>src/lib/libdes/*
1.1 deraadt 430: <li>src/lib/libc/crypt/crypt.c
431: <li>src/lib/libc/crypt/morecrypt.c
1.167 miod 432: <li>src/sys/crypto
1.36 deraadt 433: <li>src/sys/netinet
1.67 art 434: <li>src/usr.sbin/afs/src/rxkad/*
1.167 miod 435: <li>XF4/xc-mit/lib/Xdmcp/Wraphelp.c
436: <li>XF4/xc-old/lib/Xdmcp/Wraphelp.c
437: <li>XF4/xc/lib/Xdmcp/Wraphelp.c
1.1 deraadt 438: </ul>
1.249 nick 439: Because of US Dept. of Commerce policy,
440: crypto software may only be exported to Canada from the USA.
1.1 deraadt 441: </ul>
442:
1.249 nick 443: <h3><a name="EXAMPLE"><font color="#0000e0">Example usages for cvs(1)</font>
1.155 jsyn 444: </a></h3>
1.104 ericj 445:
1.198 david 446: <p>
1.249 nick 447: NOTICE: If you want to update a branch (such as a patch branch)
448: to <i>current</i>, you would add the <code>-A</code>
449: flag to cvs, but this flag is of little use otherwise. Some older
450: versions of the OpenBSD documentation recommended use of this flag
451: in many examples. We no longer recommend this flag unless absolutely necessary.
1.163 chris 452:
1.1 deraadt 453: <p>
1.249 nick 454: A sample use of an anoncvs server would be:
1.135 naddy 455: <pre>
1.245 ray 456: $ <strong>cd /tmp</strong>
457: $ <strong>cvs -d anoncvs@anoncvs.ca.openbsd.org:/cvs get src/sys/arch/sparc</strong>
1.249 nick 458: [copies the files from the repository to your machine]
1.245 ray 459: $ <strong>cd src/sys/arch/sparc</strong>
460: $ <strong>cvs log locore.s</strong>
1.249 nick 461: [shows the commit log for the chosen file]
1.245 ray 462: $ <strong>cvs diff -bc -r1.1 -r1.5 locore.s</strong>
1.249 nick 463: [shows the changes between revisions 1.1 and rev 1.5]
1.135 naddy 464: </pre>
1.1 deraadt 465:
466: <p>
1.249 nick 467: <a name="pserver">In order to use a cvs ``pserver'' (a direct TCP connection
468: instead of using ssh or rsh) you must login once:</a>
1.104 ericj 469:
1.135 naddy 470: <pre>
1.245 ray 471: $ <strong>cvs -d :pserver:anoncvs@anoncvs.ca.openbsd.org:/cvs login</strong>
1.249 nick 472: (Logging in to anoncvs@anoncvs1.ca.openbsd.org)
1.104 ericj 473: CVS password: <strong>anoncvs</strong>
1.249 nick 474: [This writes a line to ~/.cvspass (filename over-ridden by CVS_PASSFILE).]
475: [An example line from my ~/.cvspass after typing 'blah' for the above ]
476: [password is: ]
477: [:pserver:anoncvs@anoncvs5.usa.openbsd.org:/cvs Au'yc ]
478: [After logging in ONCE every other use of the above CVSROOT will work. ]
1.245 ray 479: $ <strong>cvs -d :pserver:anoncvs@anoncvs.ca.openbsd.org:/cvs get ksrc-i386 ksrc-common</strong>
1.249 nick 480: [Allows you to retrieve ONLY that necessary to rebuild an i386 kernel. ]
1.135 naddy 481: </pre>
1.18 todd 482:
483: <p>
1.249 nick 484: Here is how someone using anoncvs regularly would update his
485: source tree:
486: <ul><li>First, start out by `get'-ing an initial tree:
1.27 todd 487:
1.249 nick 488: <p> (If you are following <i>current</i>):
1.135 naddy 489: <pre>
490: # <strong>cd /usr</strong>
1.245 ray 491: # <strong>cvs -qd anoncvs@anoncvs.ca.openbsd.org:/cvs get -P src</strong>
1.135 naddy 492: </pre>
1.109 jason 493:
1.276 steven 494: <p> (If you are following the patch branch for 4.2):
1.135 naddy 495: <pre>
496: # <strong>cd /usr</strong>
1.276 steven 497: # <strong>cvs -qd anoncvs@anoncvs.ca.openbsd.org:/cvs get -rOPENBSD_4_2 -P src</strong>
1.135 naddy 498: </pre>
1.37 todd 499:
1.249 nick 500: <li> Anytime afterwards, to `update' this tree:
501: <p> (If you are following <i>current</i>):
1.135 naddy 502: <pre>
503: # <strong>cd /usr/src</strong>
1.163 chris 504: # <strong>cvs -q up -Pd</strong>
1.135 naddy 505: </pre>
1.27 todd 506:
1.276 steven 507: <p> (If you are following the patch branch for 4.2):
1.135 naddy 508: <pre>
509: # <strong>cd /usr/src</strong>
1.276 steven 510: # <strong>cvs -q up -rOPENBSD_4_2 -Pd</strong>
1.135 naddy 511: </pre>
1.109 jason 512:
1.249 nick 513: Every time you ran this it would synchronize your /usr/src tree. It would
514: not destroy any of your local changes, rather it would attempt to merge
515: changes in.
1.72 millert 516:
517: <p>
1.249 nick 518: <li> NOTE:
519: If you are updating a source tree that you initially fetched
520: from a different server, or from a CD, you <strong>must</strong>
521: add the <em>-d anoncvs@anoncvs.ca.openbsd.org:/cvs</em> options to cvs.
1.135 naddy 522: <pre>
523: # <strong>cd /usr/src</strong>
1.245 ray 524: # <strong>cvs -d anoncvs@anoncvs.ca.openbsd.org:/cvs -q up -Pd</strong>
1.135 naddy 525: </pre>
1.27 todd 526: </ul>
527:
1.37 todd 528: <p>
1.249 nick 529: To <a name="ports">use</a> <a href="ports.html">ports</a>, it is similar to src:
1.37 todd 530: <ul><li>
1.249 nick 531: <p> (If you are following <i>current</i>):
1.37 todd 532: <pre>
1.135 naddy 533: # <strong>cd /usr</strong>
1.245 ray 534: # <strong>cvs -qd anoncvs@anoncvs.ca.openbsd.org:/cvs get -P ports</strong>
1.38 deraadt 535: </pre>
1.276 steven 536: <p> (If you are following the patch branch for 4.2):
1.157 heko 537: <pre>
538: # <strong>cd /usr</strong>
1.276 steven 539: # <strong>cvs -qd anoncvs@anoncvs.ca.openbsd.org:/cvs get -rOPENBSD_4_2 -P ports</strong>
1.157 heko 540: </pre>
1.249 nick 541: <li> Anytime afterwards, to `update' this tree:
542: <p> (If you are following <i>current</i>):
1.37 todd 543: <pre>
1.218 nick 544: # <strong>cd /usr/ports</strong>
545: # <strong>cvs -q up -Pd</strong>
1.157 heko 546: </pre>
1.276 steven 547: <p> (If you are following the patch branch for 4.2):
1.157 heko 548: <pre>
1.218 nick 549: # <strong>cd /usr/ports</strong>
1.276 steven 550: # <strong>cvs -q up -rOPENBSD_4_2 -Pd</strong>
1.157 heko 551: </pre>
1.127 jufi 552: </ul>
1.37 todd 553:
1.249 nick 554: In the above example, <i>-q</i> is optional, only intended to minimize
555: cvs's output. For those who like to see screenfulls of output, it
556: can be omitted.
1.1 deraadt 557:
558: <p>
1.250 steven 559: To make a diff of a locally patched module (here <i>cd.c</i>) to include with
1.249 nick 560: a bug report:
1.135 naddy 561: <pre>
562: # <strong>cd /usr</strong>
563: # <strong>cvs diff -u src/sys/scsi/cd.c > /tmp/patch</strong>
564: </pre>
1.12 grr 565:
566: <p>
1.249 nick 567: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1&format=html">
568: cvs(1) man page</a>
569: (included with the CVS sources) has much more
570: information about how CVS can be used.
1.1 deraadt 571:
1.105 ericj 572: <p>
1.249 nick 573: <strong>Warning:</strong>
574: When using cvs you should take care that your current directory is either
575: the root of the tree you are referencing or in a separate place such as /tmp.
576: Some commands such as "get" can create an arbitrary sub-tree in the current
577: directory, and a subsequent update will recursively flesh out this sub-tree.
1.12 grr 578:
579: <p>
1.249 nick 580: The anoncvs service gives fledgling developers a chance to learn CVS
581: operation and get thoroughly involved in the development process
582: before getting "commit" access -- as a result of showing useful
583: skills and high quality results they will naturally later be given
584: developer access. As well, people providing patches can create
585: their "diff"s relative to the CVS tree, which will ease integration.
1.1 deraadt 586:
1.104 ericj 587:
1.249 nick 588: <h3><a name="WHICH"><font color="#0000e0">Use rsh(1) or ssh(1)?</font></a></h3>
1.104 ericj 589:
1.249 nick 590: CVS supports three access methods between the CVS server and the CVS
591: client:
1.226 nick 592:
593: <ul>
1.249 nick 594: <li><b>ssh:</b> Secure Shell can be used to access the anonymous CVS servers.
595: This is the <i>recommended</i> way of doing so, as it is encrypted.
1.226 nick 596:
1.249 nick 597: <li><b>rsh:</b> Remote Shell can be used on some of the servers for users
598: who don't have access to <a href="http://www.openssh.com/">ssh</a>.
1.226 nick 599:
1.249 nick 600: <li><b>pserver:</b> pserver is primarily useful for users who are behind
601: firewalls that block the other two connections.
1.226 nick 602: </ul>
603:
1.249 nick 604: <p>
605: <b>NOTE:</b> For users wishing to use rsh, you must first set the
606: <tt>CVS_RSH</tt> environment variable to point to the rsh(1) program:
1.226 nick 607:
608: <ul>
1.249 nick 609: <li>For Korn/Bourne shells:
1.226 nick 610: <pre>
611: $ <b>export CVS_RSH=/usr/bin/rsh</b>
612: </pre>
1.249 nick 613: <li>For csh/tcsh:
1.226 nick 614: <pre>
615: % <b>setenv CVS_RSH /usr/bin/rsh</b>
616: </pre>
617: </ul>
618:
1.1 deraadt 619: <p>
1.249 nick 620: By default, OpenBSD's CVS client uses ssh ("secure shell":
621: <a href="http://www.openssh.com/">OpenSSH</a>) to talk to the CVS server.
1.159 jcs 622:
623: <p>
1.249 nick 624: Many of the CVS sites no longer support rsh for security reasons. Local
625: problems like firewalls or imperfect protocol emulators such as slirp may
626: also hinder rsh usage. However, if rsh is desired, one must set the
627: <var>CVS_RSH</var> environment variable to point to rsh
628: (typically <strong>/usr/bin/rsh</strong>).
1.159 jcs 629:
630: <p>
1.249 nick 631: If local policy prevents outgoing connections to ssh's default port of 22,
632: port 2022 may be used in its place. Note, however, that not all anoncvs
633: servers accept ssh connections on this port. Furthermore, most anoncvs servers
634: no longer accept the <strong>none</strong> cipher, as it is disabled in
635: recent versions of ssh for security reasons. Also, do not be tempted
636: to turn on compression: CVS already compresses.
1.159 jcs 637:
638: <p>
1.249 nick 639: One could specify something like the following in the
640: <strong>$HOME/.ssh/config</strong> configuration file to avoid the pitfalls
641: and restrictions mentioned above:
1.1 deraadt 642: <pre>
1.59 beck 643: Host anoncvs.ca.openbsd.org
1.159 jcs 644: Compression no
1.1 deraadt 645: Port 2022
646: </pre>
647:
648: <p>
1.249 nick 649: CVS is a little noisy starting up; to quiet it a bit you may want to
650: do this:
1.105 ericj 651:
1.135 naddy 652: <pre>
1.245 ray 653: <strong>$ export CVS_CLIENT_PORT=-1</strong>
1.135 naddy 654: </pre>
1.1 deraadt 655:
656: <p>
1.249 nick 657: <h3><a name="SUP"><font color="#0000e0">Mirroring the CVS repository via
658: sup(1)</font></a></h3>
1.107 millert 659:
660: <p>
1.249 nick 661: Users wishing to mirror the OpenBSD CVS tree itself may now do so
662: from <em>anoncvs.usa.openbsd.org</em> or <em>anoncvs3.usa.openbsd.org</em>
663: (these are different machines). Note that this is the cvs tree,
664: <b>not</b> a checked out source tree. It is only useful if you
665: want to be able to do fast cvs operations (diff, annotate, etc) or
666: if you have multiple source trees and you only want to transfer new
667: data once (you can then checkout a tree from your local cvs mirror).
1.107 millert 668: <p>
1.249 nick 669: A sample supfile would be:
1.107 millert 670: <pre>
671: cvs host=anoncvs.usa.openbsd.org hostbase=/ base=/home delete
672: </pre>
673: <p>
1.249 nick 674: which would mirror the cvs tree into /home/cvs with the sup data
675: files ending up in /home/sup. The full OpenBSD cvs tree is currently
1.260 nick 676: about 3.5GB in size, and will, of course continue to grow.
1.65 matthieu 677:
1.249 nick 678: <h3><a name="MIRROR"><font color="#0000e0">Setting up an anoncvs mirror
1.155 jsyn 679: </font></a></h3>
1.105 ericj 680:
1.107 millert 681: <p>
1.249 nick 682: If you wish to setup a new anoncvs mirror site and make it available to
683: the general public, please contact the anoncvs
684: <a href="mailto:sup@openbsd.org">maintainer</a>.
1.259 nick 685: Anoncvs mirrors currently require about 3.5GB of disk (and it will grow!),
686: and use up to 32MB of swap
1.249 nick 687: per anoncvs user (assuming the user does a large operation; while smaller
688: operations use fewer resources, anoncvs still makes much more of an
689: impact than ftp or sup). Such anoncvs machines should have excellent
690: network connectivity for the area they are expected to serve. A
691: <a href="anoncvs.shar">document</a>
692: which describes the setup of anoncvs servers is available.
693:
694: <h3><font color="#0000e0">Final notes</font></h3>
695: After upgrading your source tree, you should read the comments
696: at the top of <kbd>/usr/src/Makefile</kbd> before attempting
697: a build. Also, you should build a new kernel <strong>before</strong>
698: doing a <kbd>make build</kbd> if possible. In some cases it may be
699: necessary to rebuild and install the <kbd>config</kbd> utility before
700: you can build the kernel. If <kbd>config GENERIC</kbd> fails this
701: is probably the case.
702: <p>
703: It is important to note that upgrading from a release to the current tree
704: by rebuilding the sources can be rather difficult due to dependencies
705: that are often not obvious. Therefore, it is suggested that you first
706: install the latest snapshot before attempting a tree build from source.
1.1 deraadt 707:
708: <hr>
1.249 nick 709: <a href="index.html"><img height="24" width="24" src="back.gif" border="0"
710: alt="OpenBSD"></a>
1.135 naddy 711: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.278 okan 712: <br><small>$OpenBSD: anoncvs.html.end,v 1.8 2007/11/01 08:12:45 steven Exp $
1.155 jsyn 713: </small>
1.1 deraadt 714:
715: </body>
716: </html>
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