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6 <title>Petter Reinholdtsen: Always download Debian packages using Tor - the simple recipe</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">Always download Debian packages using Tor - the simple recipe</div>
24 <div class="date">15th January 2016</div>
25 <div class="body"><p>During his DebConf15 keynote, Jacob Appelbaum
26 <a href="https://summit.debconf.org/debconf15/meeting/331/what-is-to-be-done/">observed
27 that those listening on the Internet lines would have good reason to
28 believe a computer have a given security hole</a> if it download a
29 security fix from a Debian mirror. This is a good reason to always
30 use encrypted connections to the Debian mirror, to make sure those
31 listening do not know which IP address to attack. In August, Richard
32 Hartmann observed that encryption was not enough, when it was possible
33 to interfere download size to security patches or the fact that
34 download took place shortly after a security fix was released, and
35 <a href="http://richardhartmann.de/blog/posts/2015/08/24-Tor-enabled_Debian_mirror/">proposed
36 to always use Tor to download packages from the Debian mirror</a>. He
37 was not the first to propose this, as the
38 <tt><a href="https://tracker.debian.org/pkg/apt-transport-tor">apt-transport-tor</a></tt>
39 package by Tim Retout already existed to make it easy to convince apt
40 to use <a href="https://www.torproject.org/">Tor</a>, but I was not
41 aware of that package when I read the blog post from Richard.</p>
42
43 <p>Richard discussed the idea with Peter Palfrader, one of the Debian
44 sysadmins, and he set up a Tor hidden service on one of the central
45 Debian mirrors using the address vwakviie2ienjx6t.onion, thus making
46 it possible to download packages directly between two tor nodes,
47 making sure the network traffic always were encrypted.</p>
48
49 <p>Here is a short recipe for enabling this on your machine, by
50 installing <tt>apt-transport-tor</tt> and replacing http and https
51 urls with tor+http and tor+https, and using the hidden service instead
52 of the official Debian mirror site. I recommend installing
53 <tt>etckeeper</tt> before you start to have a history of the changes
54 done in /etc/.</p>
55
56 <blockquote><pre>
57 apt install apt-transport-tor
58 sed -i 's% http://ftp.debian.org/% tor+http://vwakviie2ienjx6t.onion/%' /etc/apt/sources.list
59 sed -i 's% http% tor+http%' /etc/apt/sources.list
60 </pre></blockquote>
61
62 <p>If you have more sources listed in /etc/apt/sources.list.d/, run
63 the sed commands for these too. The sed command is assuming your are
64 using the ftp.debian.org Debian mirror. Adjust the command (or just
65 edit the file manually) to match your mirror.</p>
66
67 <p>This work in Debian Jessie and later. Note that tools like
68 <tt>apt-file</tt> only recently started using the apt transport
69 system, and do not work with these tor+http URLs. For
70 <tt>apt-file</tt> you need the version currently in experimental,
71 which need a recent apt version currently only in unstable. So if you
72 need a working <tt>apt-file</tt>, this is not for you.</p>
73
74 <p>Another advantage from this change is that your machine will start
75 using Tor regularly and at fairly random intervals (every time you
76 update the package lists or upgrade or install a new package), thus
77 masking other Tor traffic done from the same machine. Using Tor will
78 become normal for the machine in question.</p>
79
80 <p>On <a href="https://wiki.debian.org/FreedomBox">Freedombox</a>, APT
81 is set up by default to use <tt>apt-transport-tor</tt> when Tor is
82 enabled. It would be great if it was the default on any Debian
83 system.</p>
84 </div>
85
86 <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/sikkerhet">sikkerhet</a>.</div>
87
88
89 </div>
90
91
92
93
94 <div id="sidebar">
95
96
97
98 <h2>Archive</h2>
99 <ul>
100
101 <li>2019
102 <ul>
103
104 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/01/">January (4)</a></li>
105
106 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/02/">February (3)</a></li>
107
108 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/03/">March (3)</a></li>
109
110 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/05/">May (2)</a></li>
111
112 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/06/">June (5)</a></li>
113
114 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/07/">July (2)</a></li>
115
116 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/08/">August (1)</a></li>
117
118 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/09/">September (1)</a></li>
119
120 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/11/">November (1)</a></li>
121
122 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/12/">December (1)</a></li>
123
124 </ul></li>
125
126 <li>2018
127 <ul>
128
129 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
130
131 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/02/">February (5)</a></li>
132
133 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/03/">March (5)</a></li>
134
135 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/04/">April (3)</a></li>
136
137 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/06/">June (2)</a></li>
138
139 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/07/">July (5)</a></li>
140
141 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/08/">August (3)</a></li>
142
143 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/09/">September (3)</a></li>
144
145 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/10/">October (5)</a></li>
146
147 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/11/">November (2)</a></li>
148
149 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/12/">December (4)</a></li>
150
151 </ul></li>
152
153 <li>2017
154 <ul>
155
156 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
157
158 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
159
160 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
161
162 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
163
164 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
165
166 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
167
168 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
169
170 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
171
172 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
173
174 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
175
176 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
177
178 </ul></li>
179
180 <li>2016
181 <ul>
182
183 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
184
185 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
186
187 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
188
189 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
190
191 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
192
193 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
194
195 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
196
197 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
198
199 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
200
201 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
202
203 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
204
205 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
206
207 </ul></li>
208
209 <li>2015
210 <ul>
211
212 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
213
214 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
215
216 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
217
218 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
219
220 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
221
222 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
223
224 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
225
226 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
227
228 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
229
230 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
231
232 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
233
234 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
235
236 </ul></li>
237
238 <li>2014
239 <ul>
240
241 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
242
243 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
244
245 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
246
247 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
248
249 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
250
251 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
252
253 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
254
255 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
256
257 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
258
259 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
260
261 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
262
263 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
264
265 </ul></li>
266
267 <li>2013
268 <ul>
269
270 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
271
272 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
273
274 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
275
276 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
277
278 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
279
280 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
281
282 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
283
284 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
285
286 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
287
288 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
289
290 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
291
292 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
293
294 </ul></li>
295
296 <li>2012
297 <ul>
298
299 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
300
301 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
302
303 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
304
305 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
306
307 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
308
309 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
310
311 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
312
313 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
314
315 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
316
317 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
318
319 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
320
321 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
322
323 </ul></li>
324
325 <li>2011
326 <ul>
327
328 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
329
330 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
331
332 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
333
334 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
335
336 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
337
338 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
339
340 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
341
342 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
343
344 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
345
346 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
347
348 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
349
350 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
351
352 </ul></li>
353
354 <li>2010
355 <ul>
356
357 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
358
359 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
360
361 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
362
363 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
364
365 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
366
367 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
368
369 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
370
371 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
372
373 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
374
375 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
376
377 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
378
379 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
380
381 </ul></li>
382
383 <li>2009
384 <ul>
385
386 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
387
388 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
389
390 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
391
392 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
393
394 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
395
396 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
397
398 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
399
400 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
401
402 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
403
404 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
405
406 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
407
408 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
409
410 </ul></li>
411
412 <li>2008
413 <ul>
414
415 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
416
417 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
418
419 </ul></li>
420
421 </ul>
422
423
424
425 <h2>Tags</h2>
426 <ul>
427
428 <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (16)</a></li>
429
430 <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
431
432 <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
433
434 <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
435
436 <li><a href="http://people.skolelinux.org/pere/blog/tags/betalkontant">betalkontant (8)</a></li>
437
438 <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (11)</a></li>
439
440 <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
441
442 <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
443
444 <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
445
446 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (168)</a></li>
447
448 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
449
450 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
451
452 <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (11)</a></li>
453
454 <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
455
456 <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (26)</a></li>
457
458 <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
459
460 <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (411)</a></li>
461
462 <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
463
464 <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (14)</a></li>
465
466 <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (34)</a></li>
467
468 <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
469
470 <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (20)</a></li>
471
472 <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
473
474 <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
475
476 <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (16)</a></li>
477
478 <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (22)</a></li>
479
480 <li><a href="http://people.skolelinux.org/pere/blog/tags/kodi">kodi (4)</a></li>
481
482 <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
483
484 <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
485
486 <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
487
488 <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
489
490 <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
491
492 <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
493
494 <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (42)</a></li>
495
496 <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (12)</a></li>
497
498 <li><a href="http://people.skolelinux.org/pere/blog/tags/noark5">noark5 (17)</a></li>
499
500 <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (307)</a></li>
501
502 <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (196)</a></li>
503
504 <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (37)</a></li>
505
506 <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
507
508 <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (75)</a></li>
509
510 <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (111)</a></li>
511
512 <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
513
514 <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
515
516 <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
517
518 <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
519
520 <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (12)</a></li>
521
522 <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
523
524 <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (7)</a></li>
525
526 <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
527
528 <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (56)</a></li>
529
530 <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
531
532 <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
533
534 <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (66)</a></li>
535
536 <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
537
538 <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
539
540 <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (57)</a></li>
541
542 <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
543
544 <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
545
546 <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
547
548 <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (17)</a></li>
549
550 <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (73)</a></li>
551
552 <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
553
554 <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (42)</a></li>
555
556 </ul>
557
558
559 </div>
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