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  14  <h1>
  15      <a href="https://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  16
  17  </h1>
  18
  19 </div>
  20
  21
  22     <h3>Entries from October 2018.</h3>
  23
  24     <div class="entry">
  25       <div class="title">
  26         <a href="https://people.skolelinux.org/pere/blog/Measuring_the_speaker_frequency_response_using_the_AUDMES_free_software_GUI___nice_free_software.html">Measuring the speaker frequency response using the AUDMES free software GUI - nice free software</a>
  27       </div>
  28       <div class="date">
  29         22nd October 2018
  30       </div>
  31       <div class="body">
  32         <p><img src="https://people.skolelinux.org/pere/blog/images/2018-10-22-audmes-measure-speakers.png" align="right" width="40%"/></p>
  33
  34 <p>My current home stereo is a patchwork of various pieces I got on
  35 flee markeds over the years.  It is amazing what kind of equipment
  36 show up there.  I've been wondering for a while if it was possible to
  37 measure how well this equipment is working together, and decided to
  38 see how far I could get using free software.  After trawling the web I
  39 came across an article from DIY Audio and Video on
  40 <a href="https://www.diyaudioandvideo.com/Tutorial/SpeakerResponseTesting/">Speaker
  41 Testing and Analysis</a> describing how to test speakers, and it listing
  42 several software options, among them
  43 <a href="https://sourceforge.net/projects/audmes/">AUDio MEasurement
  44 System (AUDMES)</a>.  It is the only free software system I could find
  45 focusing on measuring speakers and audio frequency response.  In the
  46 process I also found an interesting article from NOVO on
  47 <a href="http://novo.press/understanding-speaker-specifications-and-frequency-response/">Understanding
  48 Speaker Specifications and Frequency Response</a> and an article from
  49 ecoustics on
  50 <a href="https://www.ecoustics.com/articles/understanding-speaker-frequency-response/">Understanding
  51 Speaker Frequency Response</a>, with a lot of information on what to
  52 look for and how to interpret the graphs.  Armed with this knowledge,
  53 I set out to measure the state of my speakers.</p>
  54
  55 <p>The first hurdle was that AUDMES hadn't seen a commit for 10 years
  56 and did not build with current compilers and libraries.  I got in
  57 touch with its author, who no longer was spending time on the program
  58 but gave me write access to the subversion repository on Sourceforge.
  59 The end result is that now the code build on Linux and is capable of
  60 saving and loading the collected frequency response data in CSV
  61 format.  The application is quite nice and flexible, and I was able to
  62 select the input and output audio interfaces independently.  This made
  63 it possible to use a USB mixer as the input source, while sending
  64 output via my laptop headphone connection.  I lacked the hardware and
  65 cabling to figure out a different way to get independent cabling to
  66 speakers and microphone.</p>
  67
  68 <p>Using this setup I could see how a large range of high frequencies
  69 apparently were not making it out of my speakers.  The picture show
  70 the frequency response measurement of one of the speakers.  Note the
  71 frequency lines seem to be slightly misaligned, compared to the CSV
  72 output from the program.  I can not hear several of these are high
  73 frequencies, according to measurement from
  74 <a href="http://freehearingtestsoftware.com">Free Hearing Test
  75 Software</a>, an freeware system to measure your hearing (still
  76 looking for a free software alternative), so I do not know if they are
  77 coming out out the speakers.  I thus do not quite know how to figure
  78 out if the missing frequencies is a problem with the microphone, the
  79 amplifier or the speakers, but I managed to rule out the audio card in my
  80 PC by measuring my Bose noise canceling headset using its own
  81 microphone.  This setup was able to see the high frequency tones, so
  82 the problem with my stereo had to be in the amplifier or speakers.</p>
  83
  84 <p>Anyway, to try to role out one factor I ended up picking up a new
  85 set of speakers at a flee marked, and these work a lot better than the
  86 old speakers, so I guess the microphone and amplifier is OK.  If you
  87 need to measure your own speakers, check out AUDMES.  If more people
  88 get involved, perhaps the project could become good enough to
  89 <a href="https://bugs.debian.org/910876">include in Debian</a>?  And if
  90 you know of some other free software to measure speakers and amplifier
  91 performance, please let me know.  I am aware of the freeware option
  92 <a href="https://www.roomeqwizard.com/">REW</a>, but I want something
  93 that can be developed also when the vendor looses interest.</p>
  94
  95 <p>As usual, if you use Bitcoin and want to show your support of my
  96 activities, please send Bitcoin donations to my address
  97 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
  98
  99       </div>
 100       <div class="tags">
 101
 102
 103         Tags: <a href="https://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="https://people.skolelinux.org/pere/blog/tags/nice free software">nice free software</a>.
 104
 105
 106       </div>
 107     </div>
 108     <div class="padding"></div>
 109
 110     <div class="entry">
 111       <div class="title">
 112         <a href="https://people.skolelinux.org/pere/blog/Web_browser_integration_of_VLC_with_Bittorrent_support.html">Web browser integration of VLC with Bittorrent support</a>
 113       </div>
 114       <div class="date">
 115         21st October 2018
 116       </div>
 117       <div class="body">
 118         <p>Bittorrent is as far as I know, currently the most efficient way to
 119 distribute content on the Internet.  It is used all by all sorts of
 120 content providers, from national TV stations like
 121 <a href="https://www.nrk.no/">NRK</a>, Linux distributors like
 122 <a href="https://www.debian.org/">Debian</a> and
 123 <a href="https://www.ubuntu.com/">Ubuntu</a>, and of course the
 124 <a href="https://archive.org/">Internet archive</A>.
 125
 126 <p>Almost a month ago
 127 <a href="https://tracker.debian.org/pkg/vlc-plugin-bittorrent">a new
 128 package adding Bittorrent support to VLC</a> became available in
 129 Debian testing and unstable.  To test it, simply install it like
 130 this:</p>
 131
 132 <p><pre>
 133 apt install vlc-plugin-bittorrent
 134 </pre></p>
 135
 136 <p>Since the plugin was made available for the first time in Debian,
 137 several improvements have been made to it.  In version 2.2-4, now
 138 available in both testing and unstable, a desktop file is provided to
 139 teach browsers to start VLC when the user click on torrent files or
 140 magnet links.  The last part is thanks to me finally understanding
 141 what the strange x-scheme-handler style MIME types in desktop files
 142 are used for.  By adding x-scheme-handler/magnet to the MimeType entry
 143 in the desktop file, at least the browsers Firefox and Chromium will
 144 suggest to start VLC when selecting a magnet URI on a web page.  The
 145 end result is that now, with the plugin installed in Buster and Sid,
 146 one can visit any
 147 <a href="https://archive.org/details/CopyingIsNotTheft1080p">Internet
 148 Archive page with movies</a> using a web browser and click on the
 149 torrent link to start streaming the movie.</p>
 150
 151 <p>Note, there is still some misfeatures in the plugin.  One is the
 152 fact that it will hang and
 153 <a href="https://github.com/johang/vlc-bittorrent/issues/13">block VLC
 154 from exiting until the torrent streaming starts</a>.  Another is the
 155 fact that it
 156 <a href="https://github.com/johang/vlc-bittorrent/issues/9">will pick
 157 and play a random file in a multi file torrent</a>.  This is not
 158 always the video file you want.  Combined with the first it can be a
 159 bit hard to get the video streaming going.  But when it work, it seem
 160 to do a good job.</p>
 161
 162 <p>For the Debian packaging, I would love to find a good way to test
 163 if the plugin work with VLC using autopkgtest.  I tried, but do not
 164 know enough of the inner workings of VLC to get it working.  For now
 165 the autopkgtest script is only checking if the .so file was
 166 successfully loaded by VLC.  If you have any suggestions, please
 167 submit a patch to the Debian bug tracking system.</p>
 168
 169 <p>As usual, if you use Bitcoin and want to show your support of my
 170 activities, please send Bitcoin donations to my address
 171 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 172
 173       </div>
 174       <div class="tags">
 175
 176
 177         Tags: <a href="https://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="https://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri</a>, <a href="https://people.skolelinux.org/pere/blog/tags/video">video</a>.
 178
 179
 180       </div>
 181     </div>
 182     <div class="padding"></div>
 183
 184     <div class="entry">
 185       <div class="title">
 186         <a href="https://people.skolelinux.org/pere/blog/Release_0_2_of_free_software_archive_system_Nikita_announced.html">Release 0.2 of free software archive system Nikita announced</a>
 187       </div>
 188       <div class="date">
 189         18th October 2018
 190       </div>
 191       <div class="body">
 192         <p>This morning, the new release of the
 193 <a href="https://gitlab.com/OsloMet-ABI/nikita-noark5-core/">Nikita
 194 Noark 5 core project</a> was
 195 <a href="https://lists.nuug.no/pipermail/nikita-noark/2018-October/000406.html">announced
 196 on the project mailing list</a>.  The free software solution is an
 197 implementation of the Norwegian archive standard Noark 5 used by
 198 government offices in Norway.  These were the changes in version 0.2
 199 since version 0.1.1 (from NEWS.md):
 200
 201 <ul>
 202   <li>Fix typos in REL names</li>
 203   <li>Tidy up error message reporting</li>
 204   <li>Fix issue where we used Integer.valueOf(), not Integer.getInteger()</li>
 205   <li>Change some String handling to StringBuffer</li>
 206   <li>Fix error reporting</li>
 207   <li>Code tidy-up</li>
 208   <li>Fix issue using static non-synchronized SimpleDateFormat to avoid
 209       race conditions</li>
 210   <li>Fix problem where deserialisers were treating integers as strings</li>
 211   <li>Update methods to make them null-safe</li>
 212   <li>Fix many issues reported by coverity</li>
 213   <li>Improve equals(), compareTo() and hash() in domain model</li>
 214   <li>Improvements to the domain model for metadata classes</li>
 215   <li>Fix CORS issues when downloading document</li>
 216   <li>Implementation of case-handling with registryEntry and document upload</li>
 217   <li>Better support in Javascript for OPTIONS</li>
 218   <li>Adding concept description of mail integration</li>
 219   <li>Improve setting of default values for GET on ny-journalpost</li>
 220   <li>Better handling of required values during deserialisation </li>
 221   <li>Changed tilknyttetDato (M620) from date to dateTime</li>
 222   <li>Corrected some opprettetDato (M600) (de)serialisation errors.</li>
 223   <li>Improve parse error reporting.</li>
 224   <li>Started on OData search and filtering.</li>
 225   <li>Added Contributor Covenant Code of Conduct to project.</li>
 226   <li>Moved repository and project from Github to Gitlab.</li>
 227   <li>Restructured repository, moved code into src/ and web/.</li>
 228   <li>Updated code to use Spring Boot version 2.</li>
 229   <li>Added support for OAuth2 authentication.</li>
 230   <li>Fixed several bugs discovered by Coverity.</li>
 231   <li>Corrected handling of date/datetime fields.</li>
 232   <li>Improved error reporting when rejecting during deserializatoin.</li>
 233   <li>Adjusted default values provided for ny-arkivdel, ny-mappe,
 234    ny-saksmappe, ny-journalpost and ny-dokumentbeskrivelse.</li>
 235   <li>Several fixes for korrespondansepart*.</li>
 236   <li>Updated web GUI:
 237      <ul>
 238        <li>Now handle both file upload and download.</li>
 239        <li>Uses new OAuth2 authentication for login.</li>
 240        <li>Forms now fetches default values from API using GET.</li>
 241        <li>Added RFC 822 (email), TIFF and JPEG to list of possible file formats.</li>
 242      </ul></li>
 243 </ul>
 244
 245 <p>The changes and improvements are extensive.  Running diffstat on
 246 the changes between git tab 0.1.1 and 0.2 show 1098 files changed,
 247 108666 insertions(+), 54066 deletions(-).</p>
 248
 249 <p>If free and open standardized archiving API sound interesting to
 250 you, please contact us on IRC
 251 (<a href="irc://irc.freenode.net/%23nikita">#nikita on
 252 irc.freenode.net</a>) or email
 253 (<a href="https://lists.nuug.no/mailman/listinfo/nikita-noark">nikita-noark
 254 mailing list</a>).</p>
 255
 256 <p>As usual, if you use Bitcoin and want to show your support of my
 257 activities, please send Bitcoin donations to my address
 258 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 259
 260       </div>
 261       <div class="tags">
 262
 263
 264         Tags: <a href="https://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="https://people.skolelinux.org/pere/blog/tags/noark5">noark5</a>, <a href="https://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="https://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn</a>, <a href="https://people.skolelinux.org/pere/blog/tags/standard">standard</a>.
 265
 266
 267       </div>
 268     </div>
 269     <div class="padding"></div>
 270
 271     <div class="entry">
 272       <div class="title">
 273         <a href="https://people.skolelinux.org/pere/blog/Fetching_trusted_timestamps_using_the_rfc3161ng_python_module.html">Fetching trusted timestamps using the rfc3161ng python module</a>
 274       </div>
 275       <div class="date">
 276          8th October 2018
 277       </div>
 278       <div class="body">
 279         <p>I have  earlier covered the basics of trusted timestamping using the
 280 'openssl ts' client.  See blog post for
 281 <a href="https://people.skolelinux.org/pere/blog/Public_Trusted_Timestamping_services_for_everyone.html">2014</a>,
 282 <a href="https://people.skolelinux.org/pere/blog/syslog_trusted_timestamp___chain_of_trusted_timestamps_for_your_syslog.html">2016</a>
 283 and
 284 <a href="https://people.skolelinux.org/pere/blog/Idea_for_storing_trusted_timestamps_in_a_Noark_5_archive.html">2017</a>
 285 for those stories.  But some times I want to integrate the timestamping
 286 in other code, and recently I needed to integrate it into Python.
 287 After searching a bit, I found
 288 <a href="https://dev.entrouvert.org/projects/python-rfc3161">the
 289 rfc3161 library</a> which seemed like a good fit, but I soon
 290 discovered it only worked for python version 2, and I needed something
 291 that work with python version 3.  Luckily I next came across
 292 <a href="https://github.com/trbs/rfc3161ng/">the rfc3161ng library</a>,
 293 a fork of the original rfc3161 library.  Not only is it working with
 294 python 3, it have fixed a few of the bugs in the original library, and
 295 it has an active maintainer.  I decided to wrap it up and make it
 296 <a href="https://tracker.debian.org/pkg/python-rfc3161ng">available in
 297 Debian</a>, and a few days ago it entered Debian unstable and testing.</p>
 298
 299 <p>Using the library is fairly straight forward.  The only slightly
 300 problematic step is to fetch the required certificates to verify the
 301 timestamp.  For some services it is straight forward, while for others
 302 I have not yet figured out how to do it.  Here is a small standalone
 303 code example based on of the integration tests in the library code:</p>
 304
 305 <pre>
 306 #!/usr/bin/python3
 307
 308 """
 309
 310 Python 3 script demonstrating how to use the rfc3161ng module to
 311 get trusted timestamps.
 312
 313 The license of this code is the same as the license of the rfc3161ng
 314 library, ie MIT/BSD.
 315
 316 """
 317
 318 import os
 319 import pyasn1.codec.der
 320 import rfc3161ng
 321 import subprocess
 322 import tempfile
 323 import urllib.request
 324
 325 def store(f, data):
 326     f.write(data)
 327     f.flush()
 328     f.seek(0)
 329
 330 def fetch(url, f=None):
 331     response = urllib.request.urlopen(url)
 332     data = response.read()
 333     if f:
 334         store(f, data)
 335     return data
 336
 337 def main():
 338     with tempfile.NamedTemporaryFile() as cert_f,\
 339          tempfile.NamedTemporaryFile() as ca_f,\
 340          tempfile.NamedTemporaryFile() as msg_f,\
 341          tempfile.NamedTemporaryFile() as tsr_f:
 342
 343         # First fetch certificates used by service
 344         certificate_data = fetch('https://freetsa.org/files/tsa.crt', cert_f)
 345         ca_data_data = fetch('https://freetsa.org/files/cacert.pem', ca_f)
 346
 347         # Then timestamp the message
 348         timestamper = \
 349             rfc3161ng.RemoteTimestamper('http://freetsa.org/tsr',
 350                                         certificate=certificate_data)
 351         data = b"Python forever!\n"
 352         tsr = timestamper(data=data, return_tsr=True)
 353
 354         # Finally, convert message and response to something 'openssl ts' can verify
 355         store(msg_f, data)
 356         store(tsr_f, pyasn1.codec.der.encoder.encode(tsr))
 357         args = ["openssl", "ts", "-verify",
 358                 "-data", msg_f.name,
 359                 "-in", tsr_f.name,
 360                 "-CAfile", ca_f.name,
 361                 "-untrusted", cert_f.name]
 362         subprocess.check_call(args)
 363
 364 if '__main__' == __name__:
 365    main()
 366 </pre>
 367
 368 <p>The code fetches the required certificates, store them as temporary
 369 files, timestamp a simple message, store the message and timestamp to
 370 disk and ask 'openssl ts' to verify the timestamp.  A timestamp is
 371 around 1.5 kiB in size, and should be fairly easy to store for future
 372 use.</p>
 373
 374 <p>As usual, if you use Bitcoin and want to show your support of my
 375 activities, please send Bitcoin donations to my address
 376 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 377
 378       </div>
 379       <div class="tags">
 380
 381
 382         Tags: <a href="https://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="https://people.skolelinux.org/pere/blog/tags/noark5">noark5</a>, <a href="https://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet</a>.
 383
 384
 385       </div>
 386     </div>
 387     <div class="padding"></div>
 388
 389     <div class="entry">
 390       <div class="title">
 391         <a href="https://people.skolelinux.org/pere/blog/Automatic_Google_Drive_sync_using_grive_in_Debian.html">Automatic Google Drive sync using grive in Debian</a>
 392       </div>
 393       <div class="date">
 394          4th October 2018
 395       </div>
 396       <div class="body">
 397         <p>A few days, I rescued a Windows victim over to Debian.  To try to
 398 rescue the remains, I helped set up automatic sync with Google Drive.
 399 I did not find any sensible Debian package handling this
 400 automatically, so I rebuild the grive2 source from
 401 <a href="http://www.webupd8.org/">the Ubuntu UPD8 PPA</a> to do the
 402 task and added a autostart desktop entry and a small shell script to
 403 run in the background while the user is logged in to do the sync.
 404 Here is a sketch of the setup for future reference.</p>
 405
 406 <p>I first created <tt>~/googledrive</tt>, entered the directory and
 407 ran '<tt>grive -a</tt>' to authenticate the machine/user.  Next, I
 408 created a autostart hook in <tt>~/.config/autostart/grive.desktop</tt>
 409 to start the sync when the user log in:</p>
 410
 411 <p><blockquote><pre>
 412 [Desktop Entry]
 413 Name=Google drive autosync
 414 Type=Application
 415 Exec=/home/user/bin/grive-sync
 416 </pre></blockquote></p>
 417
 418 <p>Finally, I wrote the <tt>~/bin/grive-sync</tt> script to sync
 419 ~/googledrive/ with the files in Google Drive.</p>
 420
 421 <p><blockquote><pre>
 422 #!/bin/sh
 423 set -e
 424 cd ~/
 425 cleanup() {
 426     if [ "$syncpid" ] ; then
 427         kill $syncpid
 428     fi
 429 }
 430 trap cleanup EXIT INT QUIT
 431 /usr/lib/grive/grive-sync.sh listen googledrive 2>&1 | sed "s%^%$0:%" &
 432 syncpdi=$!
 433 while true; do
 434     if ! xhost >/dev/null 2>&1 ; then
 435         echo "no DISPLAY, exiting as the user probably logged out"
 436         exit 1
 437     fi
 438     if [ ! -e /run/user/1000/grive-sync.sh_googledrive ] ; then
 439         /usr/lib/grive/grive-sync.sh sync googledrive
 440     fi
 441     sleep 300
 442 done 2>&1 | sed "s%^%$0:%"
 443 </pre></blockquote></p>
 444
 445 <p>Feel free to use the setup if you want.  It can be assumed to be
 446 GNU GPL v2 licensed (or any later version, at your leisure), but I
 447 doubt this code is possible to claim copyright on.</p>
 448
 449 <p>As usual, if you use Bitcoin and want to show your support of my
 450 activities, please send Bitcoin donations to my address
 451 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 452
 453       </div>
 454       <div class="tags">
 455
 456
 457         Tags: <a href="https://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="https://people.skolelinux.org/pere/blog/tags/english">english</a>.
 458
 459
 460       </div>
 461     </div>
 462     <div class="padding"></div>
 463
 464     <p style="text-align: right;"><a href="10.rss"><img src="https://people.skolelinux.org/pere/blog/xml.gif" alt="RSS Feed" width="36" height="14" /></a></p>
 465     <div id="sidebar">
 466
 467
 468
 469 <h2>Archive</h2>
 470 <ul>
 471
 472 <li>2024
 473 <ul>
 474
 475 <li><a href="https://people.skolelinux.org/pere/blog/archive/2024/01/">January (1)</a></li>
 476
 477 <li><a href="https://people.skolelinux.org/pere/blog/archive/2024/02/">February (1)</a></li>
 478
 479 <li><a href="https://people.skolelinux.org/pere/blog/archive/2024/03/">March (2)</a></li>
 480
 481 <li><a href="https://people.skolelinux.org/pere/blog/archive/2024/04/">April (2)</a></li>
 482
 483 </ul></li>
 484
 485 <li>2023
 486 <ul>
 487
 488 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/01/">January (3)</a></li>
 489
 490 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/02/">February (1)</a></li>
 491
 492 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/04/">April (2)</a></li>
 493
 494 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/05/">May (3)</a></li>
 495
 496 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/06/">June (1)</a></li>
 497
 498 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/08/">August (1)</a></li>
 499
 500 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/09/">September (1)</a></li>
 501
 502 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/10/">October (1)</a></li>
 503
 504 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/11/">November (4)</a></li>
 505
 506 <li><a href="https://people.skolelinux.org/pere/blog/archive/2023/12/">December (1)</a></li>
 507
 508 </ul></li>
 509
 510 <li>2022
 511 <ul>
 512
 513 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/02/">February (1)</a></li>
 514
 515 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/03/">March (3)</a></li>
 516
 517 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/04/">April (2)</a></li>
 518
 519 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/06/">June (2)</a></li>
 520
 521 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/07/">July (1)</a></li>
 522
 523 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/09/">September (1)</a></li>
 524
 525 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/10/">October (1)</a></li>
 526
 527 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/12/">December (1)</a></li>
 528
 529 </ul></li>
 530
 531 <li>2021
 532 <ul>
 533
 534 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/01/">January (2)</a></li>
 535
 536 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/02/">February (1)</a></li>
 537
 538 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/05/">May (1)</a></li>
 539
 540 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/06/">June (1)</a></li>
 541
 542 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/07/">July (3)</a></li>
 543
 544 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/08/">August (1)</a></li>
 545
 546 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/09/">September (1)</a></li>
 547
 548 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/10/">October (1)</a></li>
 549
 550 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/12/">December (1)</a></li>
 551
 552 </ul></li>
 553
 554 <li>2020
 555 <ul>
 556
 557 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/02/">February (2)</a></li>
 558
 559 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/03/">March (2)</a></li>
 560
 561 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/04/">April (2)</a></li>
 562
 563 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/05/">May (3)</a></li>
 564
 565 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/06/">June (2)</a></li>
 566
 567 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/07/">July (1)</a></li>
 568
 569 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/09/">September (1)</a></li>
 570
 571 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/10/">October (1)</a></li>
 572
 573 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/11/">November (1)</a></li>
 574
 575 </ul></li>
 576
 577 <li>2019
 578 <ul>
 579
 580 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/01/">January (4)</a></li>
 581
 582 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/02/">February (3)</a></li>
 583
 584 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/03/">March (3)</a></li>
 585
 586 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/05/">May (2)</a></li>
 587
 588 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/06/">June (5)</a></li>
 589
 590 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/07/">July (2)</a></li>
 591
 592 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/08/">August (1)</a></li>
 593
 594 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/09/">September (1)</a></li>
 595
 596 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/11/">November (1)</a></li>
 597
 598 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/12/">December (4)</a></li>
 599
 600 </ul></li>
 601
 602 <li>2018
 603 <ul>
 604
 605 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 606
 607 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/02/">February (5)</a></li>
 608
 609 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/03/">March (5)</a></li>
 610
 611 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/04/">April (3)</a></li>
 612
 613 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/06/">June (2)</a></li>
 614
 615 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/07/">July (5)</a></li>
 616
 617 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/08/">August (3)</a></li>
 618
 619 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/09/">September (3)</a></li>
 620
 621 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/10/">October (5)</a></li>
 622
 623 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/11/">November (2)</a></li>
 624
 625 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/12/">December (4)</a></li>
 626
 627 </ul></li>
 628
 629 <li>2017
 630 <ul>
 631
 632 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 633
 634 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 635
 636 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
 637
 638 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
 639
 640 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
 641
 642 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 643
 644 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 645
 646 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 647
 648 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 649
 650 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 651
 652 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 653
 654 </ul></li>
 655
 656 <li>2016
 657 <ul>
 658
 659 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 660
 661 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 662
 663 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 664
 665 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 666
 667 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 668
 669 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 670
 671 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
 672
 673 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 674
 675 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 676
 677 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 678
 679 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 680
 681 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 682
 683 </ul></li>
 684
 685 <li>2015
 686 <ul>
 687
 688 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 689
 690 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 691
 692 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 693
 694 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 695
 696 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 697
 698 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 699
 700 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 701
 702 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 703
 704 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 705
 706 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 707
 708 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 709
 710 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 711
 712 </ul></li>
 713
 714 <li>2014
 715 <ul>
 716
 717 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 718
 719 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 720
 721 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 722
 723 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 724
 725 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 726
 727 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 728
 729 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 730
 731 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 732
 733 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 734
 735 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 736
 737 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 738
 739 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 740
 741 </ul></li>
 742
 743 <li>2013
 744 <ul>
 745
 746 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 747
 748 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 749
 750 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 751
 752 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 753
 754 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 755
 756 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 757
 758 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 759
 760 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 761
 762 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 763
 764 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 765
 766 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 767
 768 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 769
 770 </ul></li>
 771
 772 <li>2012
 773 <ul>
 774
 775 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 776
 777 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 778
 779 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 780
 781 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 782
 783 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 784
 785 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 786
 787 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 788
 789 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 790
 791 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 792
 793 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 794
 795 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 796
 797 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 798
 799 </ul></li>
 800
 801 <li>2011
 802 <ul>
 803
 804 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 805
 806 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 807
 808 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 809
 810 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 811
 812 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 813
 814 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 815
 816 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 817
 818 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 819
 820 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 821
 822 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 823
 824 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 825
 826 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 827
 828 </ul></li>
 829
 830 <li>2010
 831 <ul>
 832
 833 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 834
 835 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 836
 837 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 838
 839 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 840
 841 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 842
 843 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 844
 845 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 846
 847 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 848
 849 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 850
 851 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 852
 853 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 854
 855 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 856
 857 </ul></li>
 858
 859 <li>2009
 860 <ul>
 861
 862 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 863
 864 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 865
 866 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 867
 868 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 869
 870 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 871
 872 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 873
 874 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 875
 876 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 877
 878 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 879
 880 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 881
 882 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 883
 884 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 885
 886 </ul></li>
 887
 888 <li>2008
 889 <ul>
 890
 891 <li><a href="https://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 892
 893 <li><a href="https://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 894
 895 </ul></li>
 896
 897 </ul>
 898
 899
 900
 901 <h2>Tags</h2>
 902 <ul>
 903
 904  <li><a href="https://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (19)</a></li>
 905
 906  <li><a href="https://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 907
 908  <li><a href="https://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 909
 910  <li><a href="https://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 911
 912  <li><a href="https://people.skolelinux.org/pere/blog/tags/betalkontant">betalkontant (9)</a></li>
 913
 914  <li><a href="https://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (13)</a></li>
 915
 916  <li><a href="https://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
 917
 918  <li><a href="https://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 919
 920  <li><a href="https://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (3)</a></li>
 921
 922  <li><a href="https://people.skolelinux.org/pere/blog/tags/debian">debian (198)</a></li>
 923
 924  <li><a href="https://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (159)</a></li>
 925
 926  <li><a href="https://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (9)</a></li>
 927
 928  <li><a href="https://people.skolelinux.org/pere/blog/tags/digistan">digistan (11)</a></li>
 929
 930  <li><a href="https://people.skolelinux.org/pere/blog/tags/dld">dld (18)</a></li>
 931
 932  <li><a href="https://people.skolelinux.org/pere/blog/tags/docbook">docbook (32)</a></li>
 933
 934  <li><a href="https://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 935
 936  <li><a href="https://people.skolelinux.org/pere/blog/tags/english">english (460)</a></li>
 937
 938  <li><a href="https://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
 939
 940  <li><a href="https://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (14)</a></li>
 941
 942  <li><a href="https://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (34)</a></li>
 943
 944  <li><a href="https://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
 945
 946  <li><a href="https://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (20)</a></li>
 947
 948  <li><a href="https://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
 949
 950  <li><a href="https://people.skolelinux.org/pere/blog/tags/intervju">intervju (43)</a></li>
 951
 952  <li><a href="https://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (18)</a></li>
 953
 954  <li><a href="https://people.skolelinux.org/pere/blog/tags/kart">kart (23)</a></li>
 955
 956  <li><a href="https://people.skolelinux.org/pere/blog/tags/kodi">kodi (6)</a></li>
 957
 958  <li><a href="https://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
 959
 960  <li><a href="https://people.skolelinux.org/pere/blog/tags/lego">lego (5)</a></li>
 961
 962  <li><a href="https://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
 963
 964  <li><a href="https://people.skolelinux.org/pere/blog/tags/linuxcnc">linuxcnc (5)</a></li>
 965
 966  <li><a href="https://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
 967
 968  <li><a href="https://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 969
 970  <li><a href="https://people.skolelinux.org/pere/blog/tags/madewithcc">madewithcc (3)</a></li>
 971
 972  <li><a href="https://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
 973
 974  <li><a href="https://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (46)</a></li>
 975
 976  <li><a href="https://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (15)</a></li>
 977
 978  <li><a href="https://people.skolelinux.org/pere/blog/tags/noark5">noark5 (25)</a></li>
 979
 980  <li><a href="https://people.skolelinux.org/pere/blog/tags/norsk">norsk (324)</a></li>
 981
 982  <li><a href="https://people.skolelinux.org/pere/blog/tags/nuug">nuug (199)</a></li>
 983
 984  <li><a href="https://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (41)</a></li>
 985
 986  <li><a href="https://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 987
 988  <li><a href="https://people.skolelinux.org/pere/blog/tags/opensnitch">opensnitch (4)</a></li>
 989
 990  <li><a href="https://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (76)</a></li>
 991
 992  <li><a href="https://people.skolelinux.org/pere/blog/tags/personvern">personvern (114)</a></li>
 993
 994  <li><a href="https://people.skolelinux.org/pere/blog/tags/raid">raid (4)</a></li>
 995
 996  <li><a href="https://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
 997
 998  <li><a href="https://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 999
1000  <li><a href="https://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
1001
1002  <li><a href="https://people.skolelinux.org/pere/blog/tags/robot">robot (17)</a></li>
1003
1004  <li><a href="https://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
1005
1006  <li><a href="https://people.skolelinux.org/pere/blog/tags/ruter">ruter (7)</a></li>
1007
1008  <li><a href="https://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
1009
1010  <li><a href="https://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (60)</a></li>
1011
1012  <li><a href="https://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
1013
1014  <li><a href="https://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
1015
1016  <li><a href="https://people.skolelinux.org/pere/blog/tags/standard">standard (76)</a></li>
1017
1018  <li><a href="https://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (7)</a></li>
1019
1020  <li><a href="https://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (14)</a></li>
1021
1022  <li><a href="https://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (65)</a></li>
1023
1024  <li><a href="https://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (5)</a></li>
1025
1026  <li><a href="https://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
1027
1028  <li><a href="https://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
1029
1030  <li><a href="https://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (22)</a></li>
1031
1032  <li><a href="https://people.skolelinux.org/pere/blog/tags/video">video (80)</a></li>
1033
1034  <li><a href="https://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
1035
1036  <li><a href="https://people.skolelinux.org/pere/blog/tags/web">web (42)</a></li>
1037
1038 </ul>
1039
1040
1041     </div>
1042     <p style="text-align: right">
1043  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
1044 </p>
1045
1046   </body>
1047 </html>