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   6     <title>Petter Reinholdtsen: entries from August 2017</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     <h3>Entries from August 2017.</h3>
  23
  24     <div class="entry">
  25       <div class="title">
  26         <a href="http://people.skolelinux.org/pere/blog/Simpler_recipe_on_how_to_make_a_simple__7_IMSI_Catcher_using_Debian.html">Simpler recipe on how to make a simple $7 IMSI Catcher using Debian</a>
  27       </div>
  28       <div class="date">
  29          9th August 2017
  30       </div>
  31       <div class="body">
  32         <p>On friday, I came across an interesting article in the Norwegian
  33 web based ICT news magazine digi.no on
  34 <a href="https://www.digi.no/artikler/sikkerhetsforsker-lagde-enkel-imsi-catcher-for-60-kroner-na-kan-mobiler-kartlegges-av-alle/398588">how
  35 to collect the IMSI numbers of nearby cell phones</a> using the cheap
  36 DVB-T software defined radios.  The article refered to instructions
  37 and <a href="https://www.youtube.com/watch?v=UjwgNd_as30">a recipe by
  38 Keld Norman on Youtube on how to make a simple $7 IMSI Catcher</a>, and I decided to test them out.</p>
  39
  40 <p>The instructions said to use Ubuntu, install pip using apt (to
  41 bypass apt), use pip to install pybombs (to bypass both apt and pip),
  42 and the ask pybombs to fetch and build everything you need from
  43 scratch.  I wanted to see if I could do the same on the most recent
  44 Debian packages, but this did not work because pybombs tried to build
  45 stuff that no longer build with the most recent openssl library or
  46 some other version skew problem.  While trying to get this recipe
  47 working, I learned that the apt->pip->pybombs route was a long detour,
  48 and the only piece of software dependency missing in Debian was the
  49 gr-gsm package.  I also found out that the lead upstream developer of
  50 gr-gsm (the name stand for GNU Radio GSM) project already had a set of
  51 Debian packages provided in an Ubuntu PPA repository.  All I needed to
  52 do was to dget the Debian source package and built it.</p>
  53
  54 <p>The IMSI collector is a python script listening for packages on the
  55 loopback network device and printing to the terminal some specific GSM
  56 packages with IMSI numbers in them.  The code is fairly short and easy
  57 to understand.  The reason this work is because gr-gsm include a tool
  58 to read GSM data from a software defined radio like a DVB-T USB stick
  59 and other software defined radios, decode them and inject them into a
  60 network device on your Linux machine (using the loopback device by
  61 default).  This proved to work just fine, and I've been testing the
  62 collector for a few days now.</p>
  63
  64 <p>The updated and simpler recipe is thus to</p>
  65
  66 <ol>
  67
  68 <li>start with a Debian machine running Stretch or newer,</li>
  69
  70 <li>build and install the gr-gsm package available from
  71 <a href="http://ppa.launchpad.net/ptrkrysik/gr-gsm/ubuntu/pool/main/g/gr-gsm/">http://ppa.launchpad.net/ptrkrysik/gr-gsm/ubuntu/pool/main/g/gr-gsm/</a>,</li>
  72
  73 <li>clone the git repostory from <a href="https://github.com/Oros42/IMSI-catcher">https://github.com/Oros42/IMSI-catcher</a>,</li>
  74
  75 <li>run grgsm_livemon and adjust the frequency until the terminal
  76 where it was started is filled with a stream of text (meaning you
  77 found a GSM station).</li>
  78
  79 <li>go into the IMSI-catcher directory and run 'sudo python simple_IMSI-catcher.py' to extract the IMSI numbers.</li>
  80
  81 </ol>
  82
  83 <p>To make it even easier in the future to get this sniffer up and
  84 running, I decided to package
  85 <a href="https://github.com/ptrkrysik/gr-gsm/">the gr-gsm project</a>
  86 for Debian (<a href="https://bugs.debian.org/871055">WNPP
  87 #871055</a>), and the package was uploaded into the NEW queue today.
  88 Luckily the gnuradio maintainer has promised to help me, as I do not
  89 know much about gnuradio stuff yet.</p>
  90
  91 <p>I doubt this "IMSI cacher" is anywhere near as powerfull as
  92 commercial tools like
  93 <a href="https://www.thespyphone.com/portable-imsi-imei-catcher/">The
  94 Spy Phone Portable IMSI / IMEI Catcher</a> or the
  95 <a href="https://en.wikipedia.org/wiki/Stingray_phone_tracker">Harris
  96 Stingray</a>, but I hope the existance of cheap alternatives can make
  97 more people realise how their whereabouts when carrying a cell phone
  98 is easily tracked.  Seeing the data flow on the screen, realizing that
  99 I live close to a police station and knowing that the police is also
 100 wearing cell phones, I wonder how hard it would be for criminals to
 101 track the position of the police officers to discover when there are
 102 police near by, or for foreign military forces to track the location
 103 of the Norwegian military forces, or for anyone to track the location
 104 of government officials...</p>
 105
 106 <p>It is worth noting that the data reported by the IMSI-catcher
 107 script mentioned above is only a fraction of the data broadcasted on
 108 the GSM network.  It will only collect one frequency at the time,
 109 while a typical phone will be using several frequencies, and not all
 110 phones will be using the frequencies tracked by the grgsm_livemod
 111 program.  Also, there is a lot of radio chatter being ignored by the
 112 simple_IMSI-catcher script, which would be collected by extending the
 113 parser code.  I wonder if gr-gsm can be set up to listen to more than
 114 one frequency?</p>
 115
 116       </div>
 117       <div class="tags">
 118
 119
 120         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/personvern">personvern</a>, <a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance</a>.
 121
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 128     <div id="sidebar">
 129
 130
 131
 132 <h2>Archive</h2>
 133 <ul>
 134
 135 <li>2021
 136 <ul>
 137
 138 <li><a href="http://people.skolelinux.org/pere/blog/archive/2021/01/">January (2)</a></li>
 139
 140 <li><a href="http://people.skolelinux.org/pere/blog/archive/2021/02/">February (1)</a></li>
 141
 142 <li><a href="http://people.skolelinux.org/pere/blog/archive/2021/05/">May (1)</a></li>
 143
 144 </ul></li>
 145
 146 <li>2020
 147 <ul>
 148
 149 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/02/">February (2)</a></li>
 150
 151 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/03/">March (2)</a></li>
 152
 153 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/04/">April (2)</a></li>
 154
 155 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/05/">May (3)</a></li>
 156
 157 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/06/">June (2)</a></li>
 158
 159 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/07/">July (1)</a></li>
 160
 161 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/09/">September (1)</a></li>
 162
 163 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/10/">October (1)</a></li>
 164
 165 <li><a href="http://people.skolelinux.org/pere/blog/archive/2020/11/">November (1)</a></li>
 166
 167 </ul></li>
 168
 169 <li>2019
 170 <ul>
 171
 172 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/01/">January (4)</a></li>
 173
 174 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/02/">February (3)</a></li>
 175
 176 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/03/">March (3)</a></li>
 177
 178 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/05/">May (2)</a></li>
 179
 180 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/06/">June (5)</a></li>
 181
 182 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/07/">July (2)</a></li>
 183
 184 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/08/">August (1)</a></li>
 185
 186 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/09/">September (1)</a></li>
 187
 188 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/11/">November (1)</a></li>
 189
 190 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/12/">December (4)</a></li>
 191
 192 </ul></li>
 193
 194 <li>2018
 195 <ul>
 196
 197 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 198
 199 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/02/">February (5)</a></li>
 200
 201 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/03/">March (5)</a></li>
 202
 203 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/04/">April (3)</a></li>
 204
 205 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/06/">June (2)</a></li>
 206
 207 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/07/">July (5)</a></li>
 208
 209 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/08/">August (3)</a></li>
 210
 211 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/09/">September (3)</a></li>
 212
 213 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/10/">October (5)</a></li>
 214
 215 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/11/">November (2)</a></li>
 216
 217 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/12/">December (4)</a></li>
 218
 219 </ul></li>
 220
 221 <li>2017
 222 <ul>
 223
 224 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 225
 226 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 227
 228 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
 229
 230 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
 231
 232 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
 233
 234 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 235
 236 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 237
 238 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 239
 240 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 241
 242 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 243
 244 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 245
 246 </ul></li>
 247
 248 <li>2016
 249 <ul>
 250
 251 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 252
 253 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 254
 255 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 256
 257 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 258
 259 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 260
 261 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 262
 263 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
 264
 265 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 266
 267 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 268
 269 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 270
 271 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 272
 273 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 274
 275 </ul></li>
 276
 277 <li>2015
 278 <ul>
 279
 280 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 281
 282 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 283
 284 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 285
 286 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 287
 288 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 289
 290 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 291
 292 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 293
 294 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 295
 296 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 297
 298 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 299
 300 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 301
 302 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 303
 304 </ul></li>
 305
 306 <li>2014
 307 <ul>
 308
 309 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 310
 311 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 312
 313 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 314
 315 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 316
 317 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 318
 319 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 320
 321 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 322
 323 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 324
 325 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 326
 327 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 328
 329 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 330
 331 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 332
 333 </ul></li>
 334
 335 <li>2013
 336 <ul>
 337
 338 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 339
 340 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 341
 342 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 343
 344 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 345
 346 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 347
 348 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 349
 350 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 351
 352 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 353
 354 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 355
 356 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 357
 358 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 359
 360 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 361
 362 </ul></li>
 363
 364 <li>2012
 365 <ul>
 366
 367 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 368
 369 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 370
 371 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 372
 373 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 374
 375 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 376
 377 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 378
 379 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 380
 381 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 382
 383 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 384
 385 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 386
 387 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 388
 389 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 390
 391 </ul></li>
 392
 393 <li>2011
 394 <ul>
 395
 396 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 397
 398 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 399
 400 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 401
 402 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 403
 404 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 405
 406 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 407
 408 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 409
 410 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 411
 412 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 413
 414 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 415
 416 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 417
 418 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 419
 420 </ul></li>
 421
 422 <li>2010
 423 <ul>
 424
 425 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 426
 427 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 428
 429 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 430
 431 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 432
 433 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 434
 435 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 436
 437 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 438
 439 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 440
 441 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 442
 443 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 444
 445 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 446
 447 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 448
 449 </ul></li>
 450
 451 <li>2009
 452 <ul>
 453
 454 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 455
 456 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 457
 458 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 459
 460 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 461
 462 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 463
 464 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 465
 466 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 467
 468 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 469
 470 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 471
 472 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 473
 474 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 475
 476 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 477
 478 </ul></li>
 479
 480 <li>2008
 481 <ul>
 482
 483 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 484
 485 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 486
 487 </ul></li>
 488
 489 </ul>
 490
 491
 492
 493 <h2>Tags</h2>
 494 <ul>
 495
 496  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (16)</a></li>
 497
 498  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 499
 500  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 501
 502  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 503
 504  <li><a href="http://people.skolelinux.org/pere/blog/tags/betalkontant">betalkontant (9)</a></li>
 505
 506  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (12)</a></li>
 507
 508  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
 509
 510  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 511
 512  <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
 513
 514  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (175)</a></li>
 515
 516  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (159)</a></li>
 517
 518  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (7)</a></li>
 519
 520  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (11)</a></li>
 521
 522  <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
 523
 524  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (28)</a></li>
 525
 526  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 527
 528  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (424)</a></li>
 529
 530  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
 531
 532  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (14)</a></li>
 533
 534  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (34)</a></li>
 535
 536  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
 537
 538  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (20)</a></li>
 539
 540  <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
 541
 542  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (43)</a></li>
 543
 544  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (16)</a></li>
 545
 546  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (22)</a></li>
 547
 548  <li><a href="http://people.skolelinux.org/pere/blog/tags/kodi">kodi (4)</a></li>
 549
 550  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
 551
 552  <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
 553
 554  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
 555
 556  <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
 557
 558  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 559
 560  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
 561
 562  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (42)</a></li>
 563
 564  <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (13)</a></li>
 565
 566  <li><a href="http://people.skolelinux.org/pere/blog/tags/noark5">noark5 (22)</a></li>
 567
 568  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (316)</a></li>
 569
 570  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (197)</a></li>
 571
 572  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (38)</a></li>
 573
 574  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 575
 576  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (75)</a></li>
 577
 578  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (111)</a></li>
 579
 580  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
 581
 582  <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
 583
 584  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 585
 586  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
 587
 588  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (12)</a></li>
 589
 590  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 591
 592  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (7)</a></li>
 593
 594  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 595
 596  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (59)</a></li>
 597
 598  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 599
 600  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
 601
 602  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (70)</a></li>
 603
 604  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (7)</a></li>
 605
 606  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
 607
 608  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (61)</a></li>
 609
 610  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (5)</a></li>
 611
 612  <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
 613
 614  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
 615
 616  <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (19)</a></li>
 617
 618  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (75)</a></li>
 619
 620  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 621
 622  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (42)</a></li>
 623
 624 </ul>
 625
 626
 627     </div>
 628     <p style="text-align: right">
 629  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 630 </p>
 631
 632   </body>
 633 </html>