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13 <h1>
14 <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
15
16 </h1>
17
18 </div>
19
20
21
22 <div class="entry">
23 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Easier_recipe_to_observe_the_cell_phones_around_you.html">Easier recipe to observe the cell phones around you</a></div>
24 <div class="date">24th September 2017</div>
25 <div class="body"><p>A little more than a month ago I wrote
26 <a href="http://people.skolelinux.org/pere/blog/Simpler_recipe_on_how_to_make_a_simple__7_IMSI_Catcher_using_Debian.html">how
27 to observe the SIM card ID (aka IMSI number) of mobile phones talking
28 to nearby mobile phone base stations using Debian GNU/Linux and a
29 cheap USB software defined radio</a>, and thus being able to pinpoint
30 the location of people and equipment (like cars and trains) with an
31 accuracy of a few kilometer. Since then we have worked to make the
32 procedure even simpler, and it is now possible to do this without any
33 manual frequency tuning and without building your own packages.</p>
34
35 <p>The <a href="https://tracker.debian.org/pkg/gr-gsm">gr-gsm</a>
36 package is now included in Debian testing and unstable, and the
37 IMSI-catcher code no longer require root access to fetch and decode
38 the GSM data collected using gr-gsm.</p>
39
40 <p>Here is an updated recipe, using packages built by Debian and a git
41 clone of two python scripts:</p>
42
43 <ol>
44
45 <li>Start with a Debian machine running the Buster version (aka
46 testing).</li>
47
48 <li>Run '<tt>apt install gr-gsm python-numpy python-scipy
49 python-scapy</tt>' as root to install required packages.</li>
50
51 <li>Fetch the code decoding GSM packages using '<tt>git clone
52 github.com/Oros42/IMSI-catcher.git</tt>'.</li>
53
54 <li>Insert USB software defined radio supported by GNU Radio.</li>
55
56 <li>Enter the IMSI-catcher directory and run '<tt>python
57 scan-and-livemon</tt>' to locate the frequency of nearby base
58 stations and start listening for GSM packages on one of them.</li>
59
60 <li>Enter the IMSI-catcher directory and run '<tt>python
61 simple_IMSI-catcher.py</tt>' to display the collected information.</li>
62
63 </ol>
64
65 <p>Note, due to a bug somewhere the scan-and-livemon program (actually
66 <a href="https://github.com/ptrkrysik/gr-gsm/issues/336">its underlying
67 program grgsm_scanner</a>) do not work with the HackRF radio. It do
68 work with RTL 8232 and other similar USB radio receivers you can get
69 very cheaply
70 (<a href="https://www.ebay.com/sch/items/?_nkw=rtl+2832">for example
71 from ebay</a>), so for now the solution is to scan using the RTL radio
72 and only use HackRF for fetching GSM data.</p>
73
74 <p>As far as I can tell, a cell phone only show up on one of the
75 frequencies at the time, so if you are going to track and count every
76 cell phone around you, you need to listen to all the frequencies used.
77 To listen to several frequencies, use the --numrecv argument to
78 scan-and-livemon to use several receivers. Further, I am not sure if
79 phones using 3G or 4G will show as talking GSM to base stations, so
80 this approach might not see all phones around you. I typically see
81 0-400 IMSI numbers an hour when looking around where I live.</p>
82
83 <p>I've tried to run the scanner on a
84 <a href="https://wiki.debian.org/RaspberryPi">Raspberry Pi 2 and 3
85 running Debian Buster</a>, but the grgsm_livemon_headless process seem
86 to be too CPU intensive to keep up. When GNU Radio print 'O' to
87 stdout, I am told there it is caused by a buffer overflow between the
88 radio and GNU Radio, caused by the program being unable to read the
89 GSM data fast enough. If you see a stream of 'O's from the terminal
90 where you started scan-and-livemon, you need a give the process more
91 CPU power. Perhaps someone are able to optimize the code to a point
92 where it become possible to set up RPi3 based GSM sniffers? I tried
93 using Raspbian instead of Debian, but there seem to be something wrong
94 with GNU Radio on raspbian, causing glibc to abort().</p>
95 </div>
96 <div class="tags">
97
98
99 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>.
100
101
102 </div>
103 </div>
104 <div class="padding"></div>
105
106 <div class="entry">
107 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Datalagringsdirektivet_kaster_skygger_over_H_yre_og_Arbeiderpartiet.html">Datalagringsdirektivet kaster skygger over Høyre og Arbeiderpartiet</a></div>
108 <div class="date"> 7th September 2017</div>
109 <div class="body"><p>For noen dager siden publiserte Jon Wessel-Aas en bloggpost om
110 «<a href="http://www.uhuru.biz/?p=1821">Konklusjonen om datalagring som
111 EU-kommisjonen ikke ville at vi skulle få se</a>». Det er en
112 interessant gjennomgang av EU-domstolens syn på snurpenotovervåkning
113 av befolkningen, som er klar på at det er i strid med
114 EU-lovgivingen.</p>
115
116 <p>Valgkampen går for fullt i Norge, og om noen få dager er siste
117 frist for å avgi stemme. En ting er sikkert, Høyre og Arbeiderpartiet
118 får ikke min stemme
119 <a href="http://people.skolelinux.org/pere/blog/Datalagringsdirektivet_gj_r_at_Oslo_H_yre_og_Arbeiderparti_ikke_f_r_min_stemme_i__r.html">denne
120 gangen heller</a>. Jeg har ikke glemt at de tvang igjennom loven som
121 skulle pålegge alle data- og teletjenesteleverandører å overvåke alle
122 sine kunder. En lov som er vedtatt, og aldri opphevet igjen.</p>
123
124 <p>Det er tydelig fra diskusjonen rundt grenseløs digital overvåkning
125 (eller "Digital Grenseforsvar" som det kalles i Orvellisk nytale) at
126 hverken Høyre og Arbeiderpartiet har noen prinsipielle sperrer mot å
127 overvåke hele befolkningen, og diskusjonen så langt tyder på at flere
128 av de andre partiene heller ikke har det. Mange av
129 <a href="https://data.holderdeord.no/votes/1301946411e">de som stemte
130 for Datalagringsdirektivet i Stortinget</a> (64 fra Arbeiderpartiet,
131 25 fra Høyre) er fortsatt aktive og argumenterer fortsatt for å radere
132 vekk mer av innbyggernes privatsfære.</p>
133
134 <p>Når myndighetene demonstrerer sin mistillit til folket, tror jeg
135 folket selv bør legge litt innsats i å verne sitt privatliv, ved å ta
136 i bruk ende-til-ende-kryptert kommunikasjon med sine kjente og kjære,
137 og begrense hvor mye privat informasjon som deles med uvedkommende.
138 Det er jo ingenting som tyder på at myndighetene kommer til å være vår
139 privatsfære.
140 <a href="http://people.skolelinux.org/pere/blog/How_to_talk_with_your_loved_ones_in_private.html">Det
141 er mange muligheter</a>. Selv har jeg litt sans for
142 <a href="https://ring.cx/">Ring</a>, som er basert på p2p-teknologi
143 uten sentral kontroll, er fri programvare, og støtter meldinger, tale
144 og video. Systemet er tilgjengelig ut av boksen fra
145 <a href="https://tracker.debian.org/pkg/ring">Debian</a> og
146 <a href="https://launchpad.net/ubuntu/+source/ring">Ubuntu</a>, og det
147 finnes pakker for Android, MacOSX og Windows. Foreløpig er det få
148 brukere med Ring, slik at jeg også bruker
149 <a href="https://signal.org/">Signal</a> som nettleserutvidelse.</p>
150 </div>
151 <div class="tags">
152
153
154 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/dld">dld</a>, <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern</a>, <a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget</a>, <a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance</a>, <a href="http://people.skolelinux.org/pere/blog/tags/valg">valg</a>.
155
156
157 </div>
158 </div>
159 <div class="padding"></div>
160
161 <div class="entry">
162 <div class="title"><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></div>
163 <div class="date"> 9th August 2017</div>
164 <div class="body"><p>On friday, I came across an interesting article in the Norwegian
165 web based ICT news magazine digi.no on
166 <a href="https://www.digi.no/artikler/sikkerhetsforsker-lagde-enkel-imsi-catcher-for-60-kroner-na-kan-mobiler-kartlegges-av-alle/398588">how
167 to collect the IMSI numbers of nearby cell phones</a> using the cheap
168 DVB-T software defined radios. The article refered to instructions
169 and <a href="https://www.youtube.com/watch?v=UjwgNd_as30">a recipe by
170 Keld Norman on Youtube on how to make a simple $7 IMSI Catcher</a>, and I decided to test them out.</p>
171
172 <p>The instructions said to use Ubuntu, install pip using apt (to
173 bypass apt), use pip to install pybombs (to bypass both apt and pip),
174 and the ask pybombs to fetch and build everything you need from
175 scratch. I wanted to see if I could do the same on the most recent
176 Debian packages, but this did not work because pybombs tried to build
177 stuff that no longer build with the most recent openssl library or
178 some other version skew problem. While trying to get this recipe
179 working, I learned that the apt->pip->pybombs route was a long detour,
180 and the only piece of software dependency missing in Debian was the
181 gr-gsm package. I also found out that the lead upstream developer of
182 gr-gsm (the name stand for GNU Radio GSM) project already had a set of
183 Debian packages provided in an Ubuntu PPA repository. All I needed to
184 do was to dget the Debian source package and built it.</p>
185
186 <p>The IMSI collector is a python script listening for packages on the
187 loopback network device and printing to the terminal some specific GSM
188 packages with IMSI numbers in them. The code is fairly short and easy
189 to understand. The reason this work is because gr-gsm include a tool
190 to read GSM data from a software defined radio like a DVB-T USB stick
191 and other software defined radios, decode them and inject them into a
192 network device on your Linux machine (using the loopback device by
193 default). This proved to work just fine, and I've been testing the
194 collector for a few days now.</p>
195
196 <p>The updated and simpler recipe is thus to</p>
197
198 <ol>
199
200 <li>start with a Debian machine running Stretch or newer,</li>
201
202 <li>build and install the gr-gsm package available from
203 <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>
204
205 <li>clone the git repostory from <a href="https://github.com/Oros42/IMSI-catcher">https://github.com/Oros42/IMSI-catcher</a>,</li>
206
207 <li>run grgsm_livemon and adjust the frequency until the terminal
208 where it was started is filled with a stream of text (meaning you
209 found a GSM station).</li>
210
211 <li>go into the IMSI-catcher directory and run 'sudo python simple_IMSI-catcher.py' to extract the IMSI numbers.</li>
212
213 </ol>
214
215 <p>To make it even easier in the future to get this sniffer up and
216 running, I decided to package
217 <a href="https://github.com/ptrkrysik/gr-gsm/">the gr-gsm project</a>
218 for Debian (<a href="https://bugs.debian.org/871055">WNPP
219 #871055</a>), and the package was uploaded into the NEW queue today.
220 Luckily the gnuradio maintainer has promised to help me, as I do not
221 know much about gnuradio stuff yet.</p>
222
223 <p>I doubt this "IMSI cacher" is anywhere near as powerfull as
224 commercial tools like
225 <a href="https://www.thespyphone.com/portable-imsi-imei-catcher/">The
226 Spy Phone Portable IMSI / IMEI Catcher</a> or the
227 <a href="https://en.wikipedia.org/wiki/Stingray_phone_tracker">Harris
228 Stingray</a>, but I hope the existance of cheap alternatives can make
229 more people realise how their whereabouts when carrying a cell phone
230 is easily tracked. Seeing the data flow on the screen, realizing that
231 I live close to a police station and knowing that the police is also
232 wearing cell phones, I wonder how hard it would be for criminals to
233 track the position of the police officers to discover when there are
234 police near by, or for foreign military forces to track the location
235 of the Norwegian military forces, or for anyone to track the location
236 of government officials...</p>
237
238 <p>It is worth noting that the data reported by the IMSI-catcher
239 script mentioned above is only a fraction of the data broadcasted on
240 the GSM network. It will only collect one frequency at the time,
241 while a typical phone will be using several frequencies, and not all
242 phones will be using the frequencies tracked by the grgsm_livemod
243 program. Also, there is a lot of radio chatter being ignored by the
244 simple_IMSI-catcher script, which would be collected by extending the
245 parser code. I wonder if gr-gsm can be set up to listen to more than
246 one frequency?</p>
247 </div>
248 <div class="tags">
249
250
251 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>.
252
253
254 </div>
255 </div>
256 <div class="padding"></div>
257
258 <div class="entry">
259 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Norwegian_Bokm_l_edition_of_Debian_Administrator_s_Handbook_is_now_available.html">Norwegian Bokmål edition of Debian Administrator's Handbook is now available</a></div>
260 <div class="date">25th July 2017</div>
261 <div class="body"><p align="center"><img align="center" src="http://people.skolelinux.org/pere/blog/images/2017-07-25-debian-handbook-nb-testprint.png"/></p>
262
263 <p>I finally received a copy of the Norwegian Bokmål edition of
264 "<a href="https://debian-handbook.info/">The Debian Administrator's
265 Handbook</a>". This test copy arrived in the mail a few days ago, and
266 I am very happy to hold the result in my hand. We spent around one and a half year translating it. This paperbook edition
267 <a href="https://debian-handbook.info/get/#norwegian">is available
268 from lulu.com</a>. If you buy it quickly, you save 25% on the list
269 price. The book is also available for download in electronic form as
270 PDF, EPUB and Mobipocket, as can be
271 <a href="https://debian-handbook.info/browse/nb-NO/stable/">read online
272 as a web page</a>.</p>
273
274 <p>This is the second book I publish (the first was the book
275 "<a href="http://free-culture.cc/">Free Culture</a>" by Lawrence Lessig
276 in
277 <a href="http://www.lulu.com/shop/lawrence-lessig/free-culture/paperback/product-22440520.html">English</a>,
278 <a href="http://www.lulu.com/shop/lawrence-lessig/culture-libre/paperback/product-22645082.html">French</a>
279 and
280 <a href="http://www.lulu.com/shop/lawrence-lessig/fri-kultur/paperback/product-22441576.html">Norwegian
281 Bokmål</a>), and I am very excited to finally wrap up this
282 project. I hope
283 "<a href="http://www.lulu.com/shop/rapha%C3%ABl-hertzog-and-roland-mas/h%C3%A5ndbok-for-debian-administratoren/paperback/product-23262290.html">Håndbok
284 for Debian-administratoren</a>" will be well received.</p>
285 </div>
286 <div class="tags">
287
288
289 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
290
291
292 </div>
293 </div>
294 <div class="padding"></div>
295
296 <div class="entry">
297 <div class="title"><a href="http://people.skolelinux.org/pere/blog/_Rapporten_ser_ikke_p__informasjonssikkerhet_knyttet_til_personlig_integritet_.html">«Rapporten ser ikke på informasjonssikkerhet knyttet til personlig integritet»</a></div>
298 <div class="date">27th June 2017</div>
299 <div class="body"><p>Jeg kom over teksten
300 «<a href="https://freedom-to-tinker.com/2017/06/21/killing-car-privacy-by-federal-mandate/">Killing
301 car privacy by federal mandate</a>» av Leonid Reyzin på Freedom to
302 Tinker i dag, og det gleder meg å se en god gjennomgang om hvorfor det
303 er et urimelig inngrep i privatsfæren å la alle biler kringkaste sin
304 posisjon og bevegelse via radio. Det omtalte forslaget basert på
305 Dedicated Short Range Communication (DSRC) kalles Basic Safety Message
306 (BSM) i USA og Cooperative Awareness Message (CAM) i Europa, og det
307 norske Vegvesenet er en av de som ser ut til å kunne tenke seg å
308 pålegge alle biler å fjerne nok en bit av innbyggernes privatsfære.
309 Anbefaler alle å lese det som står der.
310
311 <p>Mens jeg tittet litt på DSRC på biler i Norge kom jeg over et sitat
312 jeg synes er illustrativt for hvordan det offentlige Norge håndterer
313 problemstillinger rundt innbyggernes privatsfære i SINTEF-rapporten
314 «<a href="https://www.sintef.no/publikasjoner/publikasjon/Download/?pubid=SINTEF+A23933">Informasjonssikkerhet
315 i AutoPASS-brikker</a>» av Trond Foss:</p>
316
317 <p><blockquote>
318 «Rapporten ser ikke på informasjonssikkerhet knyttet til personlig
319 integritet.»
320 </blockquote></p>
321
322 <p>Så enkelt kan det tydeligvis gjøres når en vurderer
323 informasjonssikkerheten. Det holder vel at folkene på toppen kan si
324 at «Personvernet er ivaretatt», som jo er den populære intetsigende
325 frasen som gjør at mange tror enkeltindividers integritet tas vare på.
326 Sitatet fikk meg til å undres på hvor ofte samme tilnærming, å bare se
327 bort fra behovet for personlig itegritet, blir valgt når en velger å
328 legge til rette for nok et inngrep i privatsfæren til personer i
329 Norge. Det er jo sjelden det får reaksjoner. Historien om
330 reaksjonene på Helse Sør-Østs tjenesteutsetting er jo sørgelig nok et
331 unntak og toppen av isfjellet, desverre. Tror jeg fortsatt takker nei
332 til både AutoPASS og holder meg så langt unna det norske helsevesenet
333 som jeg kan, inntil de har demonstrert og dokumentert at de verdsetter
334 individets privatsfære og personlige integritet høyere enn kortsiktig
335 gevist og samfunnsnytte.</p>
336 </div>
337 <div class="tags">
338
339
340 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern</a>, <a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet</a>.
341
342
343 </div>
344 </div>
345 <div class="padding"></div>
346
347 <div class="entry">
348 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Updated_sales_number_for_my_Free_Culture_paper_editions.html">Updated sales number for my Free Culture paper editions</a></div>
349 <div class="date">12th June 2017</div>
350 <div class="body"><p>It is pleasing to see that the work we put down in publishing new
351 editions of the classic <a href="http://www.free-culture.cc/">Free
352 Culture book</a> by the founder of the Creative Commons movement,
353 Lawrence Lessig, is still being appreciated. I had a look at the
354 latest sales numbers for the paper edition today. Not too impressive,
355 but happy to see some buyers still exist. All the revenue from the
356 books is sent to the <a href="https://creativecommons.org/">Creative
357 Commons Corporation</a>, and they receive the largest cut if you buy
358 directly from Lulu. Most books are sold via Amazon, with Ingram
359 second and only a small fraction directly from Lulu. The ebook
360 edition is available for free from
361 <a href="https://github.com/petterreinholdtsen/free-culture-lessig">Github</a>.</p>
362
363 <table border="0">
364 <tr><th rowspan="2" valign="bottom">Title / language</th><th colspan="3">Quantity</th></tr>
365 <tr><th>2016 jan-jun</th><th>2016 jul-dec</th><th>2017 jan-may</th></tr>
366
367 <tr>
368 <td><a href="http://www.lulu.com/shop/lawrence-lessig/culture-libre/paperback/product-22645082.html">Culture Libre / French</a></td>
369 <td align="right">3</td>
370 <td align="right">6</td>
371 <td align="right">15</td>
372 </tr>
373
374 <tr>
375 <td><a href="http://www.lulu.com/shop/lawrence-lessig/fri-kultur/paperback/product-22441576.html">Fri kultur / Norwegian</a></td>
376 <td align="right">7</td>
377 <td align="right">1</td>
378 <td align="right">0</td>
379 </tr>
380
381 <tr>
382 <td><a href="http://www.lulu.com/shop/lawrence-lessig/free-culture/paperback/product-22440520.html">Free Culture / English</a></td>
383 <td align="right">14</td>
384 <td align="right">27</td>
385 <td align="right">16</td>
386 </tr>
387
388 <tr>
389 <td>Total</td>
390 <td align="right">24</td>
391 <td align="right">34</td>
392 <td align="right">31</td>
393 </tr>
394
395 </table>
396
397 <p>A bit sad to see the low sales number on the Norwegian edition, and
398 a bit surprising the English edition still selling so well.</p>
399
400 <p>If you would like to translate and publish the book in your native
401 language, I would be happy to help make it happen. Please get in
402 touch.</p>
403 </div>
404 <div class="tags">
405
406
407 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture</a>.
408
409
410 </div>
411 </div>
412 <div class="padding"></div>
413
414 <div class="entry">
415 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Release_0_1_1_of_free_software_archive_system_Nikita_announced.html">Release 0.1.1 of free software archive system Nikita announced</a></div>
416 <div class="date">10th June 2017</div>
417 <div class="body"><p>I am very happy to report that the
418 <a href="https://github.com/hiOA-ABI/nikita-noark5-core">Nikita Noark 5
419 core project</a> tagged its second release today. The free software
420 solution is an implementation of the Norwegian archive standard Noark
421 5 used by government offices in Norway. These were the changes in
422 version 0.1.1 since version 0.1.0 (from NEWS.md):
423
424 <ul>
425
426 <li>Continued work on the angularjs GUI, including document upload.</li>
427 <li>Implemented correspondencepartPerson, correspondencepartUnit and
428 correspondencepartInternal</li>
429 <li>Applied for coverity coverage and started submitting code on
430 regualr basis.</li>
431 <li>Started fixing bugs reported by coverity</li>
432 <li>Corrected and completed HATEOAS links to make sure entire API is
433 available via URLs in _links.</li>
434 <li>Corrected all relation URLs to use trailing slash.</li>
435 <li>Add initial support for storing data in ElasticSearch.</li>
436 <li>Now able to receive and store uploaded files in the archive.</li>
437 <li>Changed JSON output for object lists to have relations in _links.</li>
438 <li>Improve JSON output for empty object lists.</li>
439 <li>Now uses correct MIME type application/vnd.noark5-v4+json.</li>
440 <li>Added support for docker container images.</li>
441 <li>Added simple API browser implemented in JavaScript/Angular.</li>
442 <li>Started on archive client implemented in JavaScript/Angular.</li>
443 <li>Started on prototype to show the public mail journal.</li>
444 <li>Improved performance by disabling Sprint FileWatcher.</li>
445 <li>Added support for 'arkivskaper', 'saksmappe' and 'journalpost'.</li>
446 <li>Added support for some metadata codelists.</li>
447 <li>Added support for Cross-origin resource sharing (CORS).</li>
448 <li>Changed login method from Basic Auth to JSON Web Token (RFC 7519)
449 style.</li>
450 <li>Added support for GET-ing ny-* URLs.</li>
451 <li>Added support for modifying entities using PUT and eTag.</li>
452 <li>Added support for returning XML output on request.</li>
453 <li>Removed support for English field and class names, limiting ourself
454 to the official names.</li>
455 <li>...</li>
456
457 </ul>
458
459 <p>If this sound interesting to you, please contact us on IRC (#nikita
460 on irc.freenode.net) or email
461 (<a href="https://lists.nuug.no/mailman/listinfo/nikita-noark">nikita-noark
462 mailing list).</p>
463 </div>
464 <div class="tags">
465
466
467 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>.
468
469
470 </div>
471 </div>
472 <div class="padding"></div>
473
474 <div class="entry">
475 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Idea_for_storing_trusted_timestamps_in_a_Noark_5_archive.html">Idea for storing trusted timestamps in a Noark 5 archive</a></div>
476 <div class="date"> 7th June 2017</div>
477 <div class="body"><p><em>This is a copy of
478 <a href="https://lists.nuug.no/pipermail/nikita-noark/2017-June/000297.html">an
479 email I posted to the nikita-noark mailing list</a>. Please follow up
480 there if you would like to discuss this topic. The background is that
481 we are making a free software archive system based on the Norwegian
482 <a href="https://www.arkivverket.no/forvaltning-og-utvikling/regelverk-og-standarder/noark-standarden">Noark
483 5 standard</a> for government archives.</em></p>
484
485 <p>I've been wondering a bit lately how trusted timestamps could be
486 stored in Noark 5.
487 <a href="https://en.wikipedia.org/wiki/Trusted_timestamping">Trusted
488 timestamps</a> can be used to verify that some information
489 (document/file/checksum/metadata) have not been changed since a
490 specific time in the past. This is useful to verify the integrity of
491 the documents in the archive.</p>
492
493 <p>Then it occured to me, perhaps the trusted timestamps could be
494 stored as dokument variants (ie dokumentobjekt referered to from
495 dokumentbeskrivelse) with the filename set to the hash it is
496 stamping?</p>
497
498 <p>Given a "dokumentbeskrivelse" with an associated "dokumentobjekt",
499 a new dokumentobjekt is associated with "dokumentbeskrivelse" with the
500 same attributes as the stamped dokumentobjekt except these
501 attributes:</p>
502
503 <ul>
504
505 <li>format -> "RFC3161"
506 <li>mimeType -> "application/timestamp-reply"
507 <li>formatDetaljer -> "&lt;source URL for timestamp service&gt;"
508 <li>filenavn -> "&lt;sjekksum&gt;.tsr"
509
510 </ul>
511
512 <p>This assume a service following
513 <a href="https://tools.ietf.org/html/rfc3161">IETF RFC 3161</a> is
514 used, which specifiy the given MIME type for replies and the .tsr file
515 ending for the content of such trusted timestamp. As far as I can
516 tell from the Noark 5 specifications, it is OK to have several
517 variants/renderings of a dokument attached to a given
518 dokumentbeskrivelse objekt. It might be stretching it a bit to make
519 some of these variants represent crypto-signatures useful for
520 verifying the document integrity instead of representing the dokument
521 itself.</p>
522
523 <p>Using the source of the service in formatDetaljer allow several
524 timestamping services to be used. This is useful to spread the risk
525 of key compromise over several organisations. It would only be a
526 problem to trust the timestamps if all of the organisations are
527 compromised.</p>
528
529 <p>The following oneliner on Linux can be used to generate the tsr
530 file. $input is the path to the file to checksum, and $sha256 is the
531 SHA-256 checksum of the file (ie the "<sjekksum>.tsr" value mentioned
532 above).</p>
533
534 <p><blockquote><pre>
535 openssl ts -query -data "$inputfile" -cert -sha256 -no_nonce \
536 | curl -s -H "Content-Type: application/timestamp-query" \
537 --data-binary "@-" http://zeitstempel.dfn.de > $sha256.tsr
538 </pre></blockquote></p>
539
540 <p>To verify the timestamp, you first need to download the public key
541 of the trusted timestamp service, for example using this command:</p>
542
543 <p><blockquote><pre>
544 wget -O ca-cert.txt \
545 https://pki.pca.dfn.de/global-services-ca/pub/cacert/chain.txt
546 </pre></blockquote></p>
547
548 <p>Note, the public key should be stored alongside the timestamps in
549 the archive to make sure it is also available 100 years from now. It
550 is probably a good idea to standardise how and were to store such
551 public keys, to make it easier to find for those trying to verify
552 documents 100 or 1000 years from now. :)</p>
553
554 <p>The verification itself is a simple openssl command:</p>
555
556 <p><blockquote><pre>
557 openssl ts -verify -data $inputfile -in $sha256.tsr \
558 -CAfile ca-cert.txt -text
559 </pre></blockquote></p>
560
561 <p>Is there any reason this approach would not work? Is it somehow against
562 the Noark 5 specification?</p>
563 </div>
564 <div class="tags">
565
566
567 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>.
568
569
570 </div>
571 </div>
572 <div class="padding"></div>
573
574 <div class="entry">
575 <div class="title"><a href="http://people.skolelinux.org/pere/blog/N_r_nynorskoversettelsen_svikter_til_eksamen___.html">Når nynorskoversettelsen svikter til eksamen...</a></div>
576 <div class="date"> 3rd June 2017</div>
577 <div class="body"><p><a href="http://www.aftenposten.no/norge/Krever-at-elever-ma-fa-annullert-eksamen-etter-rot-med-oppgavetekster-622459b.html">Aftenposten
578 melder i dag</a> om feil i eksamensoppgavene for eksamen i politikk og
579 menneskerettigheter, der teksten i bokmåls og nynorskutgaven ikke var
580 like. Oppgaveteksten er gjengitt i artikkelen, og jeg ble nysgjerring
581 på om den fri oversetterløsningen
582 <a href="https://www.apertium.org/">Apertium</a> ville gjort en bedre
583 jobb enn Utdanningsdirektoratet. Det kan se slik ut.</p>
584
585 <p>Her er bokmålsoppgaven fra eksamenen:</p>
586
587 <blockquote>
588 <p>Drøft utfordringene knyttet til nasjonalstatenes og andre aktørers
589 rolle og muligheter til å håndtere internasjonale utfordringer, som
590 for eksempel flykningekrisen.</p>
591
592 <p>Vedlegge er eksempler på tekster som kan gi relevante perspektiver
593 på temaet:</p>
594 <ol>
595 <li>Flykningeregnskapet 2016, UNHCR og IDMC
596 <li>«Grenseløst Europa for fall» A-Magasinet, 26. november 2015
597 </ol>
598
599 </blockquote>
600
601 <p>Dette oversetter Apertium slik:</p>
602
603 <blockquote>
604 <p>Drøft utfordringane knytte til nasjonalstatane sine og rolla til
605 andre aktørar og høve til å handtera internasjonale utfordringar, som
606 til dømes *flykningekrisen.</p>
607
608 <p>Vedleggja er døme på tekster som kan gje relevante perspektiv på
609 temaet:</p>
610
611 <ol>
612 <li>*Flykningeregnskapet 2016, *UNHCR og *IDMC</li>
613 <li>«*Grenseløst Europa for fall» A-Magasinet, 26. november 2015</li>
614 </ol>
615
616 </blockquote>
617
618 <p>Ord som ikke ble forstått er markert med stjerne (*), og trenger
619 ekstra språksjekk. Men ingen ord er forsvunnet, slik det var i
620 oppgaven elevene fikk presentert på eksamen. Jeg mistenker dog at
621 "andre aktørers rolle og muligheter til ..." burde vært oversatt til
622 "rolla til andre aktørar og deira høve til ..." eller noe slikt, men
623 det er kanskje flisespikking. Det understreker vel bare at det alltid
624 trengs korrekturlesning etter automatisk oversettelse.</p>
625 </div>
626 <div class="tags">
627
628
629 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll</a>.
630
631
632 </div>
633 </div>
634 <div class="padding"></div>
635
636 <div class="entry">
637 <div class="title"><a href="http://people.skolelinux.org/pere/blog/Epost_inn_som_arkivformat_i_Riksarkivarens_forskrift_.html">Epost inn som arkivformat i Riksarkivarens forskrift?</a></div>
638 <div class="date">27th April 2017</div>
639 <div class="body"><p>I disse dager, med frist 1. mai, har Riksarkivaren ute en høring på
640 sin forskrift. Som en kan se er det ikke mye tid igjen før fristen
641 som går ut på søndag. Denne forskriften er det som lister opp hvilke
642 formater det er greit å arkivere i
643 <a href="http://www.arkivverket.no/arkivverket/Offentleg-forvalting/Noark/Noark-5">Noark
644 5-løsninger</a> i Norge.</p>
645
646 <p>Jeg fant høringsdokumentene hos
647 <a href="https://www.arkivrad.no/aktuelt/riksarkivarens-forskrift-pa-horing">Norsk
648 Arkivråd</a> etter å ha blitt tipset på epostlisten til
649 <a href="https://github.com/hiOA-ABI/nikita-noark5-core">fri
650 programvareprosjektet Nikita Noark5-Core</a>, som lager et Noark 5
651 Tjenestegresesnitt. Jeg er involvert i Nikita-prosjektet og takket
652 være min interesse for tjenestegrensesnittsprosjektet har jeg lest en
653 god del Noark 5-relaterte dokumenter, og til min overraskelse oppdaget
654 at standard epost ikke er på listen over godkjente formater som kan
655 arkiveres. Høringen med frist søndag er en glimrende mulighet til å
656 forsøke å gjøre noe med det. Jeg holder på med
657 <a href="https://github.com/petterreinholdtsen/noark5-tester/blob/master/docs/hoering-arkivforskrift.tex">egen
658 høringsuttalelse</a>, og lurer på om andre er interessert i å støtte
659 forslaget om å tillate arkivering av epost som epost i arkivet.</p>
660
661 <p>Er du igang med å skrive egen høringsuttalelse allerede? I så fall
662 kan du jo vurdere å ta med en formulering om epost-lagring. Jeg tror
663 ikke det trengs så mye. Her et kort forslag til tekst:</p>
664
665 <p><blockquote>
666
667 <p>Viser til høring sendt ut 2017-02-17 (Riksarkivarens referanse
668 2016/9840 HELHJO), og tillater oss å sende inn noen innspill om
669 revisjon av Forskrift om utfyllende tekniske og arkivfaglige
670 bestemmelser om behandling av offentlige arkiver (Riksarkivarens
671 forskrift).</p>
672
673 <p>Svært mye av vår kommuikasjon foregår i dag på e-post.  Vi
674 foreslår derfor at Internett-e-post, slik det er beskrevet i IETF
675 RFC 5322,
676 <a href="https://tools.ietf.org/html/rfc5322">https://tools.ietf.org/html/rfc5322</a>. bør
677 inn som godkjent dokumentformat.  Vi foreslår at forskriftens
678 oversikt over godkjente dokumentformater ved innlevering i § 5-16
679 endres til å ta med Internett-e-post.</p>
680
681 </blockquote></p>
682
683 <p>Som del av arbeidet med tjenestegrensesnitt har vi testet hvordan
684 epost kan lagres i en Noark 5-struktur, og holder på å skrive et
685 forslag om hvordan dette kan gjøres som vil bli sendt over til
686 arkivverket så snart det er ferdig. De som er interesserte kan
687 <a href="https://github.com/petterreinholdtsen/noark5-tester/blob/master/docs/epostlagring.md">følge
688 fremdriften på web</a>.</p>
689
690 <p>Oppdatering 2017-04-28: I dag ble høringuttalelsen jeg skrev
691 <a href="https://www.nuug.no/news/NUUGs_h_ringuttalelse_til_Riksarkivarens_forskrift.shtml">sendt
692 inn av foreningen NUUG</a>.</p>
693 </div>
694 <div class="tags">
695
696
697 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>.
698
699
700 </div>
701 </div>
702 <div class="padding"></div>
703
704 <p style="text-align: right;"><a href="index.rss"><img src="http://people.skolelinux.org/pere/blog/xml.gif" alt="RSS feed" width="36" height="14" /></a></p>
705 <div id="sidebar">
706
707
708
709 <h2>Archive</h2>
710 <ul>
711
712 <li>2017
713 <ul>
714
715 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
716
717 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
718
719 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
720
721 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
722
723 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
724
725 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
726
727 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
728
729 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (2)</a></li>
730
731 </ul></li>
732
733 <li>2016
734 <ul>
735
736 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
737
738 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
739
740 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
741
742 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
743
744 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
745
746 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
747
748 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
749
750 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
751
752 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
753
754 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
755
756 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
757
758 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
759
760 </ul></li>
761
762 <li>2015
763 <ul>
764
765 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
766
767 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
768
769 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
770
771 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
772
773 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
774
775 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
776
777 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
778
779 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
780
781 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
782
783 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
784
785 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
786
787 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
788
789 </ul></li>
790
791 <li>2014
792 <ul>
793
794 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
795
796 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
797
798 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
799
800 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
801
802 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
803
804 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
805
806 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
807
808 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
809
810 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
811
812 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
813
814 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
815
816 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
817
818 </ul></li>
819
820 <li>2013
821 <ul>
822
823 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
824
825 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
826
827 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
828
829 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
830
831 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
832
833 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
834
835 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
836
837 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
838
839 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
840
841 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
842
843 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
844
845 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
846
847 </ul></li>
848
849 <li>2012
850 <ul>
851
852 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
853
854 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
855
856 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
857
858 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
859
860 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
861
862 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
863
864 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
865
866 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
867
868 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
869
870 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
871
872 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
873
874 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
875
876 </ul></li>
877
878 <li>2011
879 <ul>
880
881 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
882
883 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
884
885 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
886
887 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
888
889 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
890
891 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
892
893 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
894
895 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
896
897 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
898
899 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
900
901 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
902
903 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
904
905 </ul></li>
906
907 <li>2010
908 <ul>
909
910 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
911
912 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
913
914 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
915
916 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
917
918 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
919
920 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
921
922 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
923
924 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
925
926 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
927
928 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
929
930 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
931
932 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
933
934 </ul></li>
935
936 <li>2009
937 <ul>
938
939 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
940
941 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
942
943 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
944
945 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
946
947 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
948
949 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
950
951 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
952
953 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
954
955 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
956
957 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
958
959 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
960
961 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
962
963 </ul></li>
964
965 <li>2008
966 <ul>
967
968 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
969
970 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
971
972 </ul></li>
973
974 </ul>
975
976
977
978 <h2>Tags</h2>
979 <ul>
980
981 <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (13)</a></li>
982
983 <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
984
985 <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
986
987 <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
988
989 <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (9)</a></li>
990
991 <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (16)</a></li>
992
993 <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
994
995 <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
996
997 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (152)</a></li>
998
999 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
1000
1001 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
1002
1003 <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
1004
1005 <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
1006
1007 <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (24)</a></li>
1008
1009 <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
1010
1011 <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (352)</a></li>
1012
1013 <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
1014
1015 <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
1016
1017 <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (30)</a></li>
1018
1019 <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
1020
1021 <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (18)</a></li>
1022
1023 <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
1024
1025 <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
1026
1027 <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (15)</a></li>
1028
1029 <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (20)</a></li>
1030
1031 <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
1032
1033 <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
1034
1035 <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
1036
1037 <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
1038
1039 <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
1040
1041 <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (39)</a></li>
1042
1043 <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (9)</a></li>
1044
1045 <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (292)</a></li>
1046
1047 <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (189)</a></li>
1048
1049 <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (33)</a></li>
1050
1051 <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
1052
1053 <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (64)</a></li>
1054
1055 <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (103)</a></li>
1056
1057 <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (1)</a></li>
1058
1059 <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
1060
1061 <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
1062
1063 <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
1064
1065 <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
1066
1067 <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
1068
1069 <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (5)</a></li>
1070
1071 <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
1072
1073 <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (53)</a></li>
1074
1075 <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
1076
1077 <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
1078
1079 <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (55)</a></li>
1080
1081 <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
1082
1083 <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
1084
1085 <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (51)</a></li>
1086
1087 <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (3)</a></li>
1088
1089 <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
1090
1091 <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
1092
1093 <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (59)</a></li>
1094
1095 <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
1096
1097 <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (40)</a></li>
1098
1099 </ul>
1100
1101
1102 </div>
1103 <p style="text-align: right">
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1105 </p>
1106
1107 </body>
1108 </html>