blog/Using_modalias_info_to_find_packages_handling_my_hardware.html

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   6     <title>Petter Reinholdtsen: Using modalias info to find packages handling my hardware</title>
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  14  <h1>
  15      <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  16
  17  </h1>
  18
  19 </div>
  20
  21
  22     <div class="entry">
  23       <div class="title">Using modalias info to find packages handling my hardware</div>
  24       <div class="date">15th January 2013</div>
  25       <div class="body"><p>Yesterday, I wrote about the
  26 <a href="http://people.skolelinux.org/pere/blog/Modalias_strings___a_practical_way_to_map__stuff__to_hardware.html">modalias
  27 values provided by the Linux kernel</a> following my hope for
  28 <a href="http://people.skolelinux.org/pere/blog/Lets_make_hardware_dongles_easier_to_use_in_Debian.html">better
  29 dongle support in Debian</a>.  Using this knowledge, I have tested how
  30 modalias values attached to package names can be used to map packages
  31 to hardware.  This allow the system to look up and suggest relevant
  32 packages when I plug in some new hardware into my machine, and replace
  33 discover and discover-data as the database used to map hardware to
  34 packages.</p>
  35
  36 <p>I create a modaliases file with entries like the following,
  37 containing package name, kernel module name (if relevant, otherwise
  38 the package name) and globs matching the relevant hardware
  39 modalias.</p>
  40
  41 <p><blockquote>
  42 Package: package-name
  43 <br>Modaliases: module(modaliasglob, modaliasglob, modaliasglob)</p>
  44 </blockquote></p>
  45
  46 <p>It is fairly trivial to write code to find the relevant packages
  47 for a given modalias value using this file.</p>
  48
  49 <p>An entry like this would suggest the video and picture application
  50 cheese for many USB web cameras (interface bus class 0E01):</p>
  51
  52 <p><blockquote>
  53 Package: cheese
  54 <br>Modaliases: cheese(usb:v*p*d*dc*dsc*dp*ic0Eisc01ip*)</p>
  55 </blockquote></p>
  56
  57 <p>An entry like this would suggest the pcmciautils package when a
  58 CardBus bridge (bus class 0607) PCI device is present:</p>
  59
  60 <p><blockquote>
  61 Package: pcmciautils
  62 <br>Modaliases: pcmciautils(pci:v*d*sv*sd*bc06sc07i*)
  63 </blockquote></p>
  64
  65 <p>An entry like this would suggest the package colorhug-client when
  66 plugging in a ColorHug with USB IDs 04D8:F8DA:</p>
  67
  68 <p><blockquote>
  69 Package: colorhug-client
  70 <br>Modaliases: colorhug-client(usb:v04D8pF8DAd*)</p>
  71 </blockquote></p>
  72
  73 <p>I believe the format is compatible with the format of the Packages
  74 file in the Debian archive.  Ubuntu already uses their Packages file
  75 to store their mappings from packages to hardware.</p>
  76
  77 <p>By adding a XB-Modaliases: header in debian/control, any .deb can
  78 announce the hardware it support in a way my prototype understand.
  79 This allow those publishing packages in an APT source outside the
  80 Debian archive as well as those backporting packages to make sure the
  81 hardware mapping are included in the package meta information.  I've
  82 tested such header in the pymissile package, and its modalias mapping
  83 is working as it should with my prototype.  It even made it to Ubuntu
  84 Raring.</p>
  85
  86 <p>To test if it was possible to look up supported hardware using only
  87 the shell tools available in the Debian installer, I wrote a shell
  88 implementation of the lookup code.  The idea is to create files for
  89 each modalias and let the shell do the matching.  Please check out and
  90 try the
  91 <a href="http://anonscm.debian.org/viewvc/debian-edu/trunk/src/hw-support-handler/hw-support-lookup?view=co">hw-support-lookup</a>
  92 shell script.  It run without any extra dependencies and fetch the
  93 hardware mappings from the Debian archive and the subversion
  94 repository where I currently work on my prototype.</p>
  95
  96 <p>When I use it on a machine with a yubikey inserted, it suggest to
  97 install yubikey-personalization:</p>
  98
  99 <p><blockquote>
 100 % ./hw-support-lookup
 101 <br>yubikey-personalization
 102 <br>%
 103 </blockquote></p>
 104
 105 <p>When I run it on my Thinkpad X40 with a PCMCIA/CardBus slot, it
 106 propose to install the pcmciautils package:</p>
 107
 108 <p><blockquote>
 109 % ./hw-support-lookup
 110 <br>pcmciautils
 111 <br>%
 112 </blockquote></p>
 113
 114 <p>If you know of any hardware-package mapping that should be added to
 115 <a href="http://anonscm.debian.org/viewvc/debian-edu/trunk/src/hw-support-handler/modaliases?view=co">my
 116 database</a>, please tell me about it.</p>
 117
 118 <p>It could be possible to generate several of the mappings between
 119 packages and hardware.  One source would be to look at packages with
 120 kernel modules, ie packages with *.ko files in /lib/modules/, and
 121 extract their modalias information.  Another would be to look at
 122 packages with udev rules, ie packages with files in
 123 /lib/udev/rules.d/, and extract their vendor/model information to
 124 generate a modalias matching rule.  I have not tested any of these to
 125 see if it work.</p>
 126
 127 <p>If you want to help implementing a system to let us propose what
 128 packages to install when new hardware is plugged into a Debian
 129 machine, please send me an email or talk to me on
 130 <a href="irc://irc.debian.org/%23debian-devel">#debian-devel</a>.</p>
 131 </div>
 132
 133       <div class="tags">Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram</a>.</div>
 134
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 136     </div>
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 145 <h2>Archive</h2>
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 180 <li>2020
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 203 <li>2019
 204 <ul>
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 215
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 217
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 219
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 221
 222 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/11/">November (1)</a></li>
 223
 224 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/12/">December (4)</a></li>
 225
 226 </ul></li>
 227
 228 <li>2018
 229 <ul>
 230
 231 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 232
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 234
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 236
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 238
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 240
 241 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/07/">July (5)</a></li>
 242
 243 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/08/">August (3)</a></li>
 244
 245 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/09/">September (3)</a></li>
 246
 247 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/10/">October (5)</a></li>
 248
 249 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/11/">November (2)</a></li>
 250
 251 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/12/">December (4)</a></li>
 252
 253 </ul></li>
 254
 255 <li>2017
 256 <ul>
 257
 258 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 259
 260 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 261
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 265
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 267
 268 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 269
 270 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 271
 272 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 273
 274 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 275
 276 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 277
 278 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 279
 280 </ul></li>
 281
 282 <li>2016
 283 <ul>
 284
 285 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 286
 287 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 288
 289 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 290
 291 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 292
 293 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 294
 295 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 296
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 298
 299 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 300
 301 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 302
 303 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 304
 305 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 306
 307 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 308
 309 </ul></li>
 310
 311 <li>2015
 312 <ul>
 313
 314 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 315
 316 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 317
 318 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 319
 320 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 321
 322 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 323
 324 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 325
 326 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 327
 328 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 329
 330 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 331
 332 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 333
 334 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 335
 336 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 337
 338 </ul></li>
 339
 340 <li>2014
 341 <ul>
 342
 343 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 344
 345 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 346
 347 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 348
 349 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 350
 351 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 352
 353 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 354
 355 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 356
 357 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 358
 359 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 360
 361 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 362
 363 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 364
 365 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 366
 367 </ul></li>
 368
 369 <li>2013
 370 <ul>
 371
 372 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 373
 374 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 375
 376 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 377
 378 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 379
 380 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 381
 382 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 383
 384 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 385
 386 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 387
 388 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 389
 390 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 391
 392 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 393
 394 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 395
 396 </ul></li>
 397
 398 <li>2012
 399 <ul>
 400
 401 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 402
 403 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 404
 405 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 406
 407 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 408
 409 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 410
 411 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 412
 413 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 414
 415 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 416
 417 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 418
 419 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 420
 421 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 422
 423 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 424
 425 </ul></li>
 426
 427 <li>2011
 428 <ul>
 429
 430 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 431
 432 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 433
 434 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 435
 436 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 437
 438 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 439
 440 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 441
 442 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 443
 444 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 445
 446 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 447
 448 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 449
 450 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 451
 452 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 453
 454 </ul></li>
 455
 456 <li>2010
 457 <ul>
 458
 459 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 460
 461 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 462
 463 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 464
 465 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 466
 467 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 468
 469 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 470
 471 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 472
 473 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 474
 475 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 476
 477 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 478
 479 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 480
 481 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 482
 483 </ul></li>
 484
 485 <li>2009
 486 <ul>
 487
 488 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 489
 490 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 491
 492 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 493
 494 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 495
 496 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 497
 498 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 499
 500 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 501
 502 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 503
 504 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 505
 506 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 507
 508 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 509
 510 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 511
 512 </ul></li>
 513
 514 <li>2008
 515 <ul>
 516
 517 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 518
 519 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 520
 521 </ul></li>
 522
 523 </ul>
 524
 525
 526
 527 <h2>Tags</h2>
 528 <ul>
 529
 530  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (17)</a></li>
 531
 532  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 533
 534  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 535
 536  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 537
 538  <li><a href="http://people.skolelinux.org/pere/blog/tags/betalkontant">betalkontant (9)</a></li>
 539
 540  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (12)</a></li>
 541
 542  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
 543
 544  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 545
 546  <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
 547
 548  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (178)</a></li>
 549
 550  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (159)</a></li>
 551
 552  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (8)</a></li>
 553
 554  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (11)</a></li>
 555
 556  <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (18)</a></li>
 557
 558  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (30)</a></li>
 559
 560  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 561
 562  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (431)</a></li>
 563
 564  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
 565
 566  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (14)</a></li>
 567
 568  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (34)</a></li>
 569
 570  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
 571
 572  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (20)</a></li>
 573
 574  <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
 575
 576  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (43)</a></li>
 577
 578  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (16)</a></li>
 579
 580  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (23)</a></li>
 581
 582  <li><a href="http://people.skolelinux.org/pere/blog/tags/kodi">kodi (4)</a></li>
 583
 584  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
 585
 586  <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (5)</a></li>
 587
 588  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
 589
 590  <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
 591
 592  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 593
 594  <li><a href="http://people.skolelinux.org/pere/blog/tags/madewithcc">madewithcc (3)</a></li>
 595
 596  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
 597
 598  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (42)</a></li>
 599
 600  <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (13)</a></li>
 601
 602  <li><a href="http://people.skolelinux.org/pere/blog/tags/noark5">noark5 (23)</a></li>
 603
 604  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (319)</a></li>
 605
 606  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (198)</a></li>
 607
 608  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (40)</a></li>
 609
 610  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 611
 612  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (75)</a></li>
 613
 614  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (113)</a></li>
 615
 616  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
 617
 618  <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
 619
 620  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 621
 622  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
 623
 624  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (14)</a></li>
 625
 626  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 627
 628  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (7)</a></li>
 629
 630  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 631
 632  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (59)</a></li>
 633
 634  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 635
 636  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
 637
 638  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (71)</a></li>
 639
 640  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (7)</a></li>
 641
 642  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (14)</a></li>
 643
 644  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (61)</a></li>
 645
 646  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (5)</a></li>
 647
 648  <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
 649
 650  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
 651
 652  <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (20)</a></li>
 653
 654  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (76)</a></li>
 655
 656  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 657
 658  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (42)</a></li>
 659
 660 </ul>
 661
 662
 663     </div>
 664     <p style="text-align: right">
 665  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 666 </p>
 667
 668   </body>
 669 </html>