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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/Streaming_the_Linux_desktop_to_Kodi_using_VLC_and_RTSP.html">Streaming the Linux desktop to Kodi using VLC and RTSP</a></div>
  24       <div class="date">12th July 2018</div>
  25       <div class="body"><p>A while back, I was asked by a friend how to stream the desktop to
  26 my projector connected to Kodi.  I sadly had to admit that I had no
  27 idea, as it was a task I never had tried.  Since then, I have been
  28 looking for a way to do so, preferable without much extra software to
  29 install on either side.  Today I found a way that seem to kind of
  30 work.  Not great, but it is a start.</p>
  31
  32 <p>I had a look at several approaches, for example
  33 <a href="https://github.com/mfoetsch/dlna_live_streaming">using uPnP
  34 DLNA as described in 2011</a>, but it required a uPnP server, fuse and
  35 local storage enough to store the stream locally.  This is not going
  36 to work well for me, lacking enough free space, and it would
  37 impossible for my friend to get working.</p>
  38
  39 <p>Next, it occurred to me that perhaps I could use VLC to create a
  40 video stream that Kodi could play.  Preferably using
  41 broadcast/multicast, to avoid having to change any setup on the Kodi
  42 side when starting such stream.  Unfortunately, the only recipe I
  43 could find using multicast used the rtp protocol, and this protocol
  44 seem to not be supported by Kodi.</p>
  45
  46 <p>On the other hand, the rtsp protocol is working!  Unfortunately I
  47 have to specify the IP address of the streaming machine in both the
  48 sending command and the file on the Kodi server.  But it is showing my
  49 desktop, and thus allow us to have a shared look on the big screen at
  50 the programs I work on.</p>
  51
  52 <p>I did not spend much time investigating codeces.  I combined the
  53 rtp and rtsp recipes from
  54 <a href="https://wiki.videolan.org/Documentation:Streaming_HowTo/Command_Line_Examples/">the
  55 VLC Streaming HowTo/Command Line Examples</a>, and was able to get
  56 this working on the desktop/streaming end.</p>
  57
  58 <blockquote><pre>
  59 vlc screen:// --sout \
  60   '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{dst=projector.local,port=1234,sdp=rtsp://192.168.11.4:8080/test.sdp}'
  61 </pre></blockquote>
  62
  63 <p>I ssh-ed into my Kodi box and created a file like this with the
  64 same IP address:</p>
  65
  66 <blockquote><pre>
  67 echo rtsp://192.168.11.4:8080/test.sdp \
  68   > /storage/videos/screenstream.m3u
  69 </pre></blockquote>
  70
  71 <p>Note the 192.168.11.4 IP address is my desktops IP address.  As far
  72 as I can tell the IP must be hardcoded for this to work.  In other
  73 words, if someone elses machine is going to do the steaming, you have
  74 to update screenstream.m3u on the Kodi machine and adjust the vlc
  75 recipe.  To get started, locate the file in Kodi and select the m3u
  76 file while the VLC stream is running.  The desktop then show up in my
  77 big screen. :)</p>
  78
  79 <p>When using the same technique to stream a video file with audio,
  80 the audio quality is really bad.  No idea if the problem is package
  81 loss or bad parameters for the transcode.  I do not know VLC nor Kodi
  82 enough to tell.</p>
  83
  84 <p><strong>Update 2018-07-12</strong>: Johannes Schauer send me a few
  85 succestions and reminded me about an important step.  The "screen:"
  86 input source is only available once the vlc-plugin-access-extra
  87 package is installed on Debian.  Without it, you will see this error
  88 message: "VLC is unable to open the MRL 'screen://'.  Check the log
  89 for details."  He further found that it is possible to drop some parts
  90 of the VLC command line to reduce the amount of hardcoded information.
  91 It is also useful to consider using cvlc to avoid having the VLC
  92 window in the desktop view.  In sum, this give us this command line on
  93 the source end
  94
  95 <blockquote><pre>
  96 cvlc screen:// --sout \
  97   '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{sdp=rtsp://:8080/}'
  98 </pre></blockquote>
  99
 100 <p>and this on the Kodi end<p>
 101
 102 <blockquote><pre>
 103 echo rtsp://192.168.11.4:8080/ \
 104   > /storage/videos/screenstream.m3u
 105 </pre></blockquote>
 106
 107 <p>Still bad image quality, though.  But I did discover that streaming
 108 a DVD using dvdsimple:///dev/dvd as the source had excellent video and
 109 audio quality, so I guess the issue is in the input or transcoding
 110 parts, not the rtsp part.  I've tried to change the vb and ab
 111 parameters to use more bandwidth, but it did not make a
 112 difference.</p>
 113
 114 <p>I further received a suggestion from Einar Haraldseid to try using
 115 gstreamer instead of VLC, and this proved to work great!  He also
 116 provided me with the trick to get Kodi to use a multicast stream as
 117 its source.  By using this monstrous oneliner, I can stream my desktop
 118 with good video quality in reasonable framerate to the 239.255.0.1
 119 multicast address on port 1234:
 120
 121 <blockquote><pre>
 122 gst-launch-1.0 ximagesrc use-damage=0 ! video/x-raw,framerate=30/1 ! \
 123   videoconvert ! queue2 ! \
 124   x264enc bitrate=8000 speed-preset=superfast tune=zerolatency qp-min=30 \
 125   key-int-max=15 bframes=2 ! video/x-h264,profile=high ! queue2 ! \
 126   mpegtsmux alignment=7 name=mux ! rndbuffersize max=1316 min=1316 ! \
 127   udpsink host=239.255.0.1 port=1234 ttl-mc=1 auto-multicast=1 sync=0 \
 128   pulsesrc device=$(pactl list | grep -A2 'Source #' | \
 129     grep 'Name: .*\.monitor$' |  cut -d" " -f2|head -1) ! \
 130   audioconvert ! queue2 ! avenc_aac ! queue2 ! mux.
 131 </pre></blockquote>
 132
 133 <p>and this on the Kodi end<p>
 134
 135 <blockquote><pre>
 136 echo udp://@239.255.0.1:1234 \
 137   > /storage/videos/screenstream.m3u
 138 </pre></blockquote>
 139
 140 <p>Note the trick to pick a valid pulseaudio source.  It might not
 141 pick the one you need.  This approach will of course lead to trouble
 142 if more than one source uses the same multicast port and address.
 143 Note the ttl-mc=1 setting, which limit the multicast packages to the
 144 local network.  If the value is increased, your screen will be
 145 broadcasted further, one network "hop" for each increase (read up on
 146 multicast to learn more. :)!</p>
 147
 148 <p>Having cracked how to get Kodi to receive multicast streams, I
 149 could use this VLC command to stream to the same multicast address.
 150 The image quality is way better than the rtsp approach, but gstreamer
 151 seem to be doing a better job.</p>
 152
 153 <blockquote><pre>
 154 cvlc screen:// --sout '#transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{mux=ts,dst=239.255.0.1,port=1234,sdp=sap}'
 155 </pre></blockquote>
 156
 157 <p>As usual, if you use Bitcoin and want to show your support of my
 158 activities, please send Bitcoin donations to my address
 159 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 160 </div>
 161       <div class="tags">
 162
 163
 164         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/video">video</a>.
 165
 166
 167       </div>
 168     </div>
 169     <div class="padding"></div>
 170
 171     <div class="entry">
 172       <div class="title"><a href="http://people.skolelinux.org/pere/blog/What_is_the_most_supported_MIME_type_in_Debian_in_2018_.html">What is the most supported MIME type in Debian in 2018?</a></div>
 173       <div class="date"> 9th July 2018</div>
 174       <div class="body"><p>Five years ago,
 175 <a href="http://people.skolelinux.org/pere/blog/What_is_the_most_supported_MIME_type_in_Debian_.html">I
 176 measured what the most supported MIME type in Debian was</a>, by
 177 analysing the desktop files in all packages in the archive.  Since
 178 then, the DEP-11 AppStream system has been put into production, making
 179 the task a lot easier.  This made me want to repeat the measurement,
 180 to see how much things changed.  Here are the new numbers, for
 181 unstable only this time:
 182
 183 <p><strong>Debian Unstable:</strong></p>
 184
 185 <pre>
 186   count MIME type
 187   ----- -----------------------
 188      56 image/jpeg
 189      55 image/png
 190      49 image/tiff
 191      48 image/gif
 192      39 image/bmp
 193      38 text/plain
 194      37 audio/mpeg
 195      34 application/ogg
 196      33 audio/x-flac
 197      32 audio/x-mp3
 198      30 audio/x-wav
 199      30 audio/x-vorbis+ogg
 200      29 image/x-portable-pixmap
 201      27 inode/directory
 202      27 image/x-portable-bitmap
 203      27 audio/x-mpeg
 204      26 application/x-ogg
 205      25 audio/x-mpegurl
 206      25 audio/ogg
 207      24 text/html
 208 </pre>
 209
 210 <p>The list was created like this using a sid chroot: "cat
 211 /var/lib/apt/lists/*sid*_dep11_Components-amd64.yml.gz| zcat | awk '/^
 212 - \S+\/\S+$/ {print $2 }' | sort | uniq -c | sort -nr | head -20"</p>
 213
 214 <p>It is interesting to see how image formats have passed text/plain
 215 as the most announced supported MIME type.  These days, thanks to the
 216 AppStream system, if you run into a file format you do not know, and
 217 want to figure out which packages support the format, you can find the
 218 MIME type of the file using "file --mime &lt;filename&gt;", and then
 219 look up all packages announcing support for this format in their
 220 AppStream metadata (XML or .desktop file) using "appstreamcli
 221 what-provides mimetype &lt;mime-type&gt;.  For example if you, like
 222 me, want to know which packages support inode/directory, you can get a
 223 list like this:</p>
 224
 225 <p><blockquote><pre>
 226 % appstreamcli what-provides mimetype inode/directory | grep Package: | sort
 227 Package: anjuta
 228 Package: audacious
 229 Package: baobab
 230 Package: cervisia
 231 Package: chirp
 232 Package: dolphin
 233 Package: doublecmd-common
 234 Package: easytag
 235 Package: enlightenment
 236 Package: ephoto
 237 Package: filelight
 238 Package: gwenview
 239 Package: k4dirstat
 240 Package: kaffeine
 241 Package: kdesvn
 242 Package: kid3
 243 Package: kid3-qt
 244 Package: nautilus
 245 Package: nemo
 246 Package: pcmanfm
 247 Package: pcmanfm-qt
 248 Package: qweborf
 249 Package: ranger
 250 Package: sirikali
 251 Package: spacefm
 252 Package: spacefm
 253 Package: vifm
 254 %
 255 </pre></blockquote></p>
 256
 257 <p>Using the same method, I can quickly discover that the Sketchup file
 258 format is not yet supported by any package in Debian:</p>
 259
 260 <p><blockquote><pre>
 261 % appstreamcli what-provides mimetype  application/vnd.sketchup.skp
 262 Could not find component providing 'mimetype::application/vnd.sketchup.skp'.
 263 %
 264 </pre></blockquote></p>
 265
 266 <p>Yesterday I used it to figure out which packages support the STL 3D
 267 format:</p>
 268
 269 <p><blockquote><pre>
 270 % appstreamcli what-provides mimetype  application/sla|grep Package
 271 Package: cura
 272 Package: meshlab
 273 Package: printrun
 274 %
 275 </pre></blockquote></p>
 276
 277 <p>PS: A new version of Cura was uploaded to Debian yesterday.</p>
 278
 279 <p>As usual, if you use Bitcoin and want to show your support of my
 280 activities, please send Bitcoin donations to my address
 281 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 282 </div>
 283       <div class="tags">
 284
 285
 286         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram</a>.
 287
 288
 289       </div>
 290     </div>
 291     <div class="padding"></div>
 292
 293     <div class="entry">
 294       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Debian_APT_upgrade_without_enough_free_space_on_the_disk___.html">Debian APT upgrade without enough free space on the disk...</a></div>
 295       <div class="date"> 8th July 2018</div>
 296       <div class="body"><p>Quite regularly, I let my Debian Sid/Unstable chroot stay untouch
 297 for a while, and when I need to update it there is not enough free
 298 space on the disk for apt to do a normal 'apt upgrade'.  I normally
 299 would resolve the issue by doing 'apt install &lt;somepackages&gt;' to
 300 upgrade only some of the packages in one batch, until the amount of
 301 packages to download fall below the amount of free space available.
 302 Today, I had about 500 packages to upgrade, and after a while I got
 303 tired of trying to install chunks of packages manually.  I concluded
 304 that I did not have the spare hours required to complete the task, and
 305 decided to see if I could automate it.  I came up with this small
 306 script which I call 'apt-in-chunks':</p>
 307
 308 <p><blockquote><pre>
 309 #!/bin/sh
 310 #
 311 # Upgrade packages when the disk is too full to upgrade every
 312 # upgradable package in one lump.  Fetching packages to upgrade using
 313 # apt, and then installing using dpkg, to avoid changing the package
 314 # flag for manual/automatic.
 315
 316 set -e
 317
 318 ignore() {
 319     if [ "$1" ]; then
 320         grep -v "$1"
 321     else
 322         cat
 323     fi
 324 }
 325
 326 for p in $(apt list --upgradable | ignore "$@" |cut -d/ -f1 | grep -v '^Listing...'); do
 327     echo "Upgrading $p"
 328     apt clean
 329     apt install --download-only -y $p
 330     for f in /var/cache/apt/archives/*.deb; do
 331         if [ -e "$f" ]; then
 332             dpkg -i /var/cache/apt/archives/*.deb
 333             break
 334         fi
 335     done
 336 done
 337 </pre></blockquote></p>
 338
 339 <p>The script will extract the list of packages to upgrade, try to
 340 download the packages needed to upgrade one package, install the
 341 downloaded packages using dpkg.  The idea is to upgrade packages
 342 without changing the APT mark for the package (ie the one recording of
 343 the package was manually requested or pulled in as a dependency).  To
 344 use it, simply run it as root from the command line.  If it fail, try
 345 'apt install -f' to clean up the mess and run the script again.  This
 346 might happen if the new packages conflict with one of the old
 347 packages.  dpkg is unable to remove, while apt can do this.</p>
 348
 349 <p>It take one option, a package to ignore in the list of packages to
 350 upgrade.  The option to ignore a package is there to be able to skip
 351 the packages that are simply too large to unpack.  Today this was
 352 'ghc', but I have run into other large packages causing similar
 353 problems earlier (like TeX).</p>
 354
 355 <p>Update 2018-07-08: Thanks to Paul Wise, I am aware of two
 356 alternative ways to handle this.  The "unattended-upgrades
 357 --minimal-upgrade-steps" option will try to calculate upgrade sets for
 358 each package to upgrade, and then upgrade them in order, smallest set
 359 first.  It might be a better option than my above mentioned script.
 360 Also, "aptutude upgrade" can upgrade single packages, thus avoiding
 361 the need for using "dpkg -i" in the script above.</p>
 362
 363 <p>As usual, if you use Bitcoin and want to show your support of my
 364 activities, please send Bitcoin donations to my address
 365 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 366 </div>
 367       <div class="tags">
 368
 369
 370         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>.
 371
 372
 373       </div>
 374     </div>
 375     <div class="padding"></div>
 376
 377     <div class="entry">
 378       <div class="title"><a href="http://people.skolelinux.org/pere/blog/The_worlds_only_stone_power_plant_.html">The worlds only stone power plant?</a></div>
 379       <div class="date">30th June 2018</div>
 380       <div class="body"><p>So far, at least hydro-electric power, coal power, wind power,
 381 solar power, and wood power are well known.  Until a few days ago, I
 382 had never heard of stone power.  Then I learn about a quarry in a
 383 mountain in
 384 <a href="https://en.wikipedia.org/wiki/Bremanger">Bremanger</a> i
 385 Norway, where
 386 <a href="https://www.bontrup.com/en/activities/raw-materials/bremanger-quarry/">the
 387 Bremanger Quarry</a> company is extracting stone and dumping the stone
 388 into a shaft leading to its shipping harbour.  This downward movement
 389 in this shaft is used to produce electricity.  In short, it is using
 390 falling rocks instead of falling water to produce electricity, and
 391 according to its own statements it is producing more power than it is
 392 using, and selling the surplus electricity to the Norwegian power
 393 grid.  I find the concept truly amazing.  Is this the worlds only
 394 stone power plant?</p>
 395
 396 <p>As usual, if you use Bitcoin and want to show your support of my
 397 activities, please send Bitcoin donations to my address
 398 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 399 </div>
 400       <div class="tags">
 401
 402
 403         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 404
 405
 406       </div>
 407     </div>
 408     <div class="padding"></div>
 409
 410     <div class="entry">
 411       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Add_on_to_control_the_projector_from_within_Kodi.html">Add-on to control the projector from within Kodi</a></div>
 412       <div class="date">26th June 2018</div>
 413       <div class="body"><p>My movie playing setup involve <a href="https://kodi.tv/">Kodi</a>,
 414 <a href="https://openelec.tv">OpenELEC</a> (probably soon to be
 415 replaced with <a href="https://libreelec.tv/">LibreELEC</a>) and an
 416 Infocus IN76 video projector.  My projector can be controlled via both
 417 a infrared remote controller, and a RS-232 serial line.  The vendor of
 418 my projector, <a href="https://www.infocus.com/">InFocus</a>, had been
 419 sensible enough to document the serial protocol in its user manual, so
 420 it is easily available, and I used it some years ago to write
 421 <a href="https://github.com/petterreinholdtsen/infocus-projector-control">a
 422 small script to control the projector</a>.  For a while now, I longed
 423 for a setup where the projector was controlled by Kodi, for example in
 424 such a way that when the screen saver went on, the projector was
 425 turned off, and when the screen saver exited, the projector was turned
 426 on again.</p>
 427
 428 <p>A few days ago, with very good help from parts of my family, I
 429 managed to find a Kodi Add-on for controlling a Epson projector, and
 430 got in touch with its author to see if we could join forces and make a
 431 Add-on with support for several projectors.  To my pleasure, he was
 432 positive to the idea, and we set out to add InFocus support to his
 433 add-on, and make the add-on suitable for the official Kodi add-on
 434 repository.</p>
 435
 436 <p>The Add-on is now working (for me, at least), with a few minor
 437 adjustments.  The most important change I do relative to the master
 438 branch in the github repository is embedding the
 439 <a href="https://github.com/pyserial/pyserial">pyserial module</a> in
 440 the add-on.  The long term solution is to make a "script" type
 441 pyserial module for Kodi, that can be pulled in as a dependency in
 442 Kodi.  But until that in place, I embed it.</p>
 443
 444 <p>The add-on can be configured to turn on the projector when Kodi
 445 starts, off when Kodi stops as well as turn the projector off when the
 446 screensaver start and on when the screesaver stops.  It can also be
 447 told to set the projector source when turning on the projector.
 448
 449 <p>If this sound interesting to you, check out
 450 <a href="https://github.com/fredrik-eriksson/kodi_projcontrol">the
 451 project github repository</a>.  Perhaps you can send patches to
 452 support your projector too?  As soon as we find time to wrap up the
 453 latest changes, it should be available for easy installation using any
 454 Kodi instance.</p>
 455
 456 <p>For future improvements, I would like to add projector model
 457 detection and the ability to adjust the brightness level of the
 458 projector from within Kodi.  We also need to figure out how to handle
 459 the cooling period of the projector.  My projector refuses to turn on
 460 for 60 seconds after it was turned off.  This is not handled well by
 461 the add-on at the moment.</p>
 462
 463 <p>As usual, if you use Bitcoin and want to show your support of my
 464 activities, please send Bitcoin donations to my address
 465 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 466 </div>
 467       <div class="tags">
 468
 469
 470         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
 471
 472
 473       </div>
 474     </div>
 475     <div class="padding"></div>
 476
 477     <div class="entry">
 478       <div class="title"><a href="http://people.skolelinux.org/pere/blog/youtube_dl_for_nedlasting_fra_NRK_med_undertekster___nice_free_software.html">youtube-dl for nedlasting fra NRK med undertekster - nice free software</a></div>
 479       <div class="date">28th April 2018</div>
 480       <div class="body"><p>I <a href="https://no.wikipedia.org/wiki/VHS">VHS-kassettenes</a>
 481 tid var det rett frem å ta vare på et TV-program en ønsket å kunne se
 482 senere, uten å være avhengig av at programmet ble sendt på nytt.
 483 Kanskje ønsket en å se programmet på hytten der det ikke var
 484 TV-signal, eller av andre grunner ha det tilgjengelig for fremtidig
 485 fornøyelse.  Dette er blitt vanskeligere med introduksjon av
 486 digital-TV og webstreaming, der opptak til harddisk er utenfor de
 487 flestes kontroll hvis de bruker ufri programvare og bokser kontrollert
 488 av andre.  Men for NRK her i Norge, finnes det heldigvis flere fri
 489 programvare-alternativer, som jeg har
 490 <a href="http://people.skolelinux.org/pere/blog/Hvordan_enkelt_laste_ned_filmer_fra_NRK.html">skrevet</a>
 491 <a href="http://people.skolelinux.org/pere/blog/Hvordan_enkelt_laste_ned_filmer_fra_NRK_med_den__nye__l_sningen.html">om</a>
 492 <a href="http://people.skolelinux.org/pere/blog/Nedlasting_fra_NRK__som_Matroska_med_undertekster.html">før</a>.
 493 Så lenge kilden for nedlastingen er lovlig lagt ut på nett (hvilket
 494 jeg antar NRK gjør), så er slik lagring til privat bruk også lovlig i
 495 Norge.</p>
 496
 497 <p>Sist jeg så på saken, i 2016, nevnte jeg at
 498 <a href="https://rg3.github.com/youtube-dl/">youtube-dl</a> ikke kunne
 499 bake undertekster fra NRK inn i videofilene, og at jeg derfor
 500 foretrakk andre alternativer.  Nylig oppdaget jeg at dette har endret
 501 seg.  Fordelen med youtube-dl er at den er tilgjengelig direkte fra
 502 Linux-distribusjoner som <a href="https://www.debian.org/">Debian</a>
 503 og <a href="https://www.ubuntu.com/">Ubuntu</a>, slik at en slipper å
 504 finne ut selv hvordan en skal få dem til å virke.</p>
 505
 506 <p>For å laste ned et NRK-innslag med undertekster, og få den norske
 507 underteksten pakket inn i videofilen, så kan følgende kommando
 508 brukes:</p>
 509
 510 <p><pre>
 511 youtube-dl --write-sub --sub-format ttml \
 512   --convert-subtitles srt --embed-subs \
 513   https://tv.nrk.no/serie/ramm-ferdig-gaa/MUHU11000316/27-04-2018
 514 </pre></p>
 515
 516 <p>URL-eksemplet er dagens toppsak på tv.nrk.no.  Resultatet er en
 517 MP4-fil med filmen og undertekster som kan spilles av med VLC.  Merk
 518 at VLC ikke viser frem undertekster før du aktiverer dem.  For å gjøre
 519 det, høyreklikk med musa i fremviservinduet, velg menyvalget for
 520 undertekst og så norsk språk.  Jeg testet også '--write-auto-sub',
 521 men det kommandolinjeargumentet ser ikke ut til å fungere, så jeg
 522 endte opp med settet med argumentlisten over, som jeg fant i en
 523 feilrapport i youtube-dl-prosjektets samling over feilrapporter.</p>
 524
 525 <p>Denne støtten i youtube-dl gjør det svært enkelt å lagre
 526 NRK-innslag, det være seg nyheter, filmer, serier eller dokumentater,
 527 for å ha dem tilgjengelig for fremtidig referanse og bruk, uavhengig
 528 av hvor lenge innslagene ligger tilgjengelig hos NRK.  Så får det ikke
 529 hjelpe at NRKs jurister mener at det er
 530 <a href="http://people.skolelinux.org/pere/blog/Best___ikke_fortelle_noen_at_streaming_er_nedlasting___.html">vesensforskjellig
 531 å legge tilgjengelig for nedlasting og for streaming</a>, når det rent
 532 teknisk er samme sak.</p>
 533
 534 <p>Programmet youtube-dl støtter også en rekke andre nettsteder, se
 535 prosjektoversikten for
 536 <a href="http://rg3.github.io/youtube-dl/supportedsites.html">en
 537 komplett liste</a>.</p>
 538 </div>
 539       <div class="tags">
 540
 541
 542         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software</a>, <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>, <a href="http://people.skolelinux.org/pere/blog/tags/web">web</a>.
 543
 544
 545       </div>
 546     </div>
 547     <div class="padding"></div>
 548
 549     <div class="entry">
 550       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Stortingsflertallet_g_r_inn_for_ny_IP_basert_sensurinfrastruktur_i_Norge.html">Stortingsflertallet går inn for ny IP-basert sensurinfrastruktur i Norge</a></div>
 551       <div class="date">24th April 2018</div>
 552       <div class="body"><p><a href="https://www.vg.no/sport/i/J1g8zj/stortingsvedtak-snart-ip-blokkerer-utenlandske-spillselskaper">VG</a>,
 553 <a href="https://www.dagbladet.no/nyheter/stortinget-blokkerer-utenlandske-spillselskaper/69740219">Dagbladet</a>
 554 og
 555 <a href="https://www.nrk.no/ostfold/tar-opp-kampen-mot-utenlandske-spillselskap-1.14021381">NRK</a>
 556 melder i dag at flertallet i Familie- og kulturkomiteen på Stortinget
 557 har bestemt seg for å introdusere en ny sensurinfrastruktur i Norge.
 558 Fra før har Norge en «frivillig» sensurinfrastruktur basert på
 559 DNS-navn, der de største ISP-ene basert på en liste med DNS-navn
 560 forgifter DNS-svar og omdirigerer til et annet IP-nummer enn det som
 561 ligger i DNS.  Nå kommer altså IP-basert omdirigering i tillegg.  Når
 562 infrastrukturen er på plass, er sensur av IP-adresser redusert et
 563 spørsmål om hvilke IP-nummer som skal blokkeres.  Listen over
 564 IP-adresser vil naturligvis endre seg etter hvert som myndighetene
 565 endrer seg.  Det er ingen betryggende tanke.</p>
 566 </div>
 567       <div class="tags">
 568
 569
 570         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet</a>.
 571
 572
 573       </div>
 574     </div>
 575     <div class="padding"></div>
 576
 577     <div class="entry">
 578       <div class="title"><a href="http://people.skolelinux.org/pere/blog/En_grunn_til___takke_nei_til_usikker_digital_post.html">En grunn til å takke nei til usikker digital post</a></div>
 579       <div class="date"> 2nd April 2018</div>
 580       <div class="body"><p>Brevpost er beskyttet av straffelovens bestemmelse som gjør det
 581 kriminelt å åpne andres brev.  Dette følger av (ny) straffelovs
 582 <a href="https://lovdata.no/dokument/NL/lov/2005-05-20-28/§205">§ 205
 583 (Krenkelse av retten til privat kommunikasjon)</a>, som sier at «Med
 584 bot eller fengsel inntil 2 år straffes den som uberettiget ...  c)
 585 åpner brev eller annen lukket skriftlig meddelelse som er adressert
 586 til en annen, eller på annen måte skaffer seg uberettiget tilgang til
 587 innholdet.» Dette gjelder såvel postbud som alle andre som har
 588 befatning med brevet etter at avsender har befatning med et lukket
 589 brev. Tilsvarende står også tidligere utgaver av den norske
 590 straffeloven.</p>
 591
 592 <p>Når en registrerer seg på usikre digitale postkasseløsningene, som
 593 f.eks. Digipost og e-Boks, og slik tar disse i bruk, så gir en de som
 594 står bak løsningene tillatelse til å åpne sine brev.  Dette er
 595 nødvendig for at innholdet i digital post skal kunne vises frem til
 596 mottaker via tjenestens websider.  Dermed gjelder ikke straffelovens
 597 paragraf om forbud mot å åpne brev, da tilgangen ikke lenger er
 598 uberettiget.  En gir altså fremmede tilgang til å lese sin
 599 korrespondanse.  I tillegg vil bruk av slike usikre digitale
 600 postbokser føre til at det blir registrert når du leser brevene, hvor
 601 du befinner deg (vha. tilkoblingens IP-adresse), hvilket utstyr du
 602 bruker og en rekke annen personlig informasjon som ikke er
 603 tilgjengelig når papirpost brukes.  Jeg foretrekker at det er
 604 lovmessig beskyttelse av min korrespondanse, som jo inneholder privat
 605 og personlig informasjon.  Det bidrar til litt bedre vern av personlig
 606 integritet i dagens norske samfunn.</p>
 607 </div>
 608       <div class="tags">
 609
 610
 611         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/surveillance">surveillance</a>.
 612
 613
 614       </div>
 615     </div>
 616     <div class="padding"></div>
 617
 618     <div class="entry">
 619       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Self_appointed_leaders_of_the_Free_World.html">Self-appointed leaders of the Free World</a></div>
 620       <div class="date">22nd March 2018</div>
 621       <div class="body"><p>The leaders of the worlds have started to congratulate the
 622 re-elected Russian head of state, and this causes some criticism.  I
 623 am though a little fascinated by a comment from USA senator John McCain,
 624 <a href="http://thehill.com/homenews/senate/379339-mccain-rips-trumps-congratulatory-call-to-putin-as-insult-to-russian-people">sited
 625 by The Hill and others</a>:
 626
 627 <p><blockquote>
 628 <p>"An American president does not lead the Free World by
 629 congratulating dictators on winning sham elections."</p>
 630 </blockquote></p>
 631
 632 <p>While I totally agree with the senator here, the way the quote is
 633 phrased make me suspect that he is unaware of the simple fact that USA
 634 have not lead the Free World since at least before its government
 635 <a href="https://en.wikipedia.org/wiki/Maher_Arar">kidnapped a
 636 completely innocent Canadian citizen in transit on his way home to
 637 Canada via John F. Kennedy International Airport in September 2002 and
 638 sent him to be tortured in Syria for a year</a>.</p>
 639
 640 <p>USA might be running ahead, but the path they are taking is not the
 641 one taken by any Free World.</p>
 642 </div>
 643       <div class="tags">
 644
 645
 646         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 647
 648
 649       </div>
 650     </div>
 651     <div class="padding"></div>
 652
 653     <div class="entry">
 654       <div class="title"><a href="http://people.skolelinux.org/pere/blog/Facebooks_ability_to_sell_your_personal_information_is_the_real_Cambridge_Analytica_scandal.html">Facebooks ability to sell your personal information is the real Cambridge Analytica scandal</a></div>
 655       <div class="date">21st March 2018</div>
 656       <div class="body"><p>So, Cambridge Analytica is getting some well deserved criticism for
 657 (mis)using information it got from Facebook about 50 million people,
 658 mostly in the USA.  What I find a bit surprising, is how little
 659 criticism Facebook is getting for handing the information over to
 660 Cambridge Analytica and others in the first place.  And what about the
 661 people handing their private and personal information to Facebook?
 662 And last, but not least, what about the government offices who are
 663 handing information about the visitors of their web pages to Facebook?
 664 No-one who looked at the terms of use of Facebook should be surprised
 665 that information about peoples interests, political views, personal
 666 lifes and whereabouts would be sold by Facebook.</p>
 667
 668 <p>What I find to be the real scandal is the fact that Facebook is
 669 selling your personal information, not that one of the buyers used it
 670 in a way Facebook did not approve when exposed.  It is well known that
 671 Facebook is selling out their users privacy, but a scandal
 672 nevertheless.  Of course the information provided to them by Facebook
 673 would be misused by one of the parties given access to personal
 674 information about the millions of Facebook users.  Collected
 675 information will be misused sooner or later.  The only way to avoid
 676 such misuse, is to not collect the information in the first place.  If
 677 you do not want Facebook to hand out information about yourself for
 678 the use and misuse of its customers, do not give Facebook the
 679 information.</p>
 680
 681 <p>Personally, I would recommend to completely remove your Facebook
 682 account, and take back some control of your personal information.
 683 <a href="https://www.theguardian.com/technology/2018/mar/19/how-to-protect-your-facebook-privacy-or-delete-yourself-completely">According
 684 to The Guardian</a>, it is a bit hard to find out how to request
 685 account removal (and not just 'disabling').  You need to
 686 <a href="https://www.facebook.com/help/224562897555674?helpref=faq_content">visit
 687 a specific Facebook page</a> and click on 'let us know' on that page
 688 to get to <a href="https://www.facebook.com/help/delete_account">the
 689 real account deletion screen</a>.  Perhaps something to consider?  I
 690 would not trust the information to really be deleted (who knows,
 691 perhaps NSA, GCHQ and FRA already got a copy), but it might reduce the
 692 exposure a bit.</p>
 693
 694 <p>If you want to learn more about the capabilities of Cambridge
 695 Analytica, I recommend to see the video recording of the one hour talk
 696 Paul-Olivier Dehaye gave to <a href="">NUUG</a> last april about
 697 <a href="https://www.nuug.no/aktiviteter/20170404-big-data-psychometric/">
 698 Data collection, psychometric profiling and their impact on
 699 politics</a>.</p>
 700
 701 <p>And if you want to communicate with your friends and loved ones,
 702 use some end-to-end encrypted method like
 703 <a href="https://www.signal.org/">Signal</a> or
 704 <a href="https://ring.cx/">Ring</a>, and stop sharing your private
 705 messages with strangers like Facebook and Google.</p>
 706 </div>
 707       <div class="tags">
 708
 709
 710         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern</a>.
 711
 712
 713       </div>
 714     </div>
 715     <div class="padding"></div>
 716
 717     <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>
 718     <div id="sidebar">
 719
 720
 721
 722 <h2>Archive</h2>
 723 <ul>
 724
 725 <li>2018
 726 <ul>
 727
 728 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 729
 730 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/02/">February (5)</a></li>
 731
 732 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/03/">March (5)</a></li>
 733
 734 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/04/">April (3)</a></li>
 735
 736 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/06/">June (2)</a></li>
 737
 738 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/07/">July (3)</a></li>
 739
 740 </ul></li>
 741
 742 <li>2017
 743 <ul>
 744
 745 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 746
 747 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 748
 749 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
 750
 751 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
 752
 753 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
 754
 755 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 756
 757 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 758
 759 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 760
 761 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 762
 763 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 764
 765 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 766
 767 </ul></li>
 768
 769 <li>2016
 770 <ul>
 771
 772 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 773
 774 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 775
 776 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 777
 778 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 779
 780 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 781
 782 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 783
 784 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
 785
 786 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 787
 788 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 789
 790 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 791
 792 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 793
 794 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 795
 796 </ul></li>
 797
 798 <li>2015
 799 <ul>
 800
 801 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 802
 803 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 804
 805 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 806
 807 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 808
 809 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 810
 811 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 812
 813 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 814
 815 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 816
 817 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 818
 819 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 820
 821 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 822
 823 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 824
 825 </ul></li>
 826
 827 <li>2014
 828 <ul>
 829
 830 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 831
 832 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 833
 834 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 835
 836 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 837
 838 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 839
 840 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 841
 842 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 843
 844 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 845
 846 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 847
 848 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 849
 850 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 851
 852 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 853
 854 </ul></li>
 855
 856 <li>2013
 857 <ul>
 858
 859 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 860
 861 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 862
 863 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 864
 865 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 866
 867 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 868
 869 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 870
 871 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 872
 873 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 874
 875 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 876
 877 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 878
 879 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 880
 881 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 882
 883 </ul></li>
 884
 885 <li>2012
 886 <ul>
 887
 888 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 889
 890 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 891
 892 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 893
 894 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 895
 896 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 897
 898 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 899
 900 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 901
 902 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 903
 904 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 905
 906 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 907
 908 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 909
 910 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 911
 912 </ul></li>
 913
 914 <li>2011
 915 <ul>
 916
 917 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 918
 919 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 920
 921 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 922
 923 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 924
 925 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 926
 927 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 928
 929 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 930
 931 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 932
 933 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 934
 935 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 936
 937 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 938
 939 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 940
 941 </ul></li>
 942
 943 <li>2010
 944 <ul>
 945
 946 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 947
 948 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 949
 950 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 951
 952 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 953
 954 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 955
 956 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 957
 958 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 959
 960 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 961
 962 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 963
 964 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 965
 966 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 967
 968 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 969
 970 </ul></li>
 971
 972 <li>2009
 973 <ul>
 974
 975 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 976
 977 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 978
 979 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 980
 981 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 982
 983 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 984
 985 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 986
 987 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 988
 989 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 990
 991 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 992
 993 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 994
 995 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 996
 997 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 998
 999 </ul></li>
1000
1001 <li>2008
1002 <ul>
1003
1004 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
1005
1006 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
1007
1008 </ul></li>
1009
1010 </ul>
1011
1012
1013
1014 <h2>Tags</h2>
1015 <ul>
1016
1017  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (16)</a></li>
1018
1019  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
1020
1021  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
1022
1023  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
1024
1025  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (9)</a></li>
1026
1027  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
1028
1029  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
1030
1031  <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
1032
1033  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (159)</a></li>
1034
1035  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
1036
1037  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
1038
1039  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
1040
1041  <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
1042
1043  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (25)</a></li>
1044
1045  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
1046
1047  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (377)</a></li>
1048
1049  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
1050
1051  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (13)</a></li>
1052
1053  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (32)</a></li>
1054
1055  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
1056
1057  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (18)</a></li>
1058
1059  <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
1060
1061  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
1062
1063  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (16)</a></li>
1064
1065  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (20)</a></li>
1066
1067  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
1068
1069  <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
1070
1071  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
1072
1073  <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
1074
1075  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
1076
1077  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
1078
1079  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (41)</a></li>
1080
1081  <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (10)</a></li>
1082
1083  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (299)</a></li>
1084
1085  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (190)</a></li>
1086
1087  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (33)</a></li>
1088
1089  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
1090
1091  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (71)</a></li>
1092
1093  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (107)</a></li>
1094
1095  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
1096
1097  <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
1098
1099  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
1100
1101  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
1102
1103  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
1104
1105  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
1106
1107  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (6)</a></li>
1108
1109  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
1110
1111  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (54)</a></li>
1112
1113  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
1114
1115  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
1116
1117  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (55)</a></li>
1118
1119  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
1120
1121  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
1122
1123  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (55)</a></li>
1124
1125  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
1126
1127  <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
1128
1129  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
1130
1131  <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (11)</a></li>
1132
1133  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (65)</a></li>
1134
1135  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
1136
1137  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (41)</a></li>
1138
1139 </ul>
1140
1141
1142     </div>
1143     <p style="text-align: right">
1144  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
1145 </p>
1146
1147   </body>
1148 </html>