<h3>Entries from February 2015.</h3>
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/The_Citizenfour_documentary_on_the_Snowden_confirmations_to_Norway.html">The Citizenfour documentary on the Snowden confirmations to Norway</a>
+ </div>
+ <div class="date">
+ 28th February 2015
+ </div>
+ <div class="body">
+ <p>Today I was happy to learn that the documentary
+<a href="https://citizenfourfilm.com/">Citizenfour</a> by
+<a href="https://en.wikipedia.org/wiki/Laura_Poitras">Laura Poitras</a>
+finally will show up in Norway. According to the magazine
+<a href="http://montages.no/">Montages</a>, a deal has finally been
+made for
+<a href="http://montages.no/nyheter/snowden-dokumentaren-citizenfour-far-norsk-kinodistribusjon/">Cinema
+distribution in Norway</a> and the movie will have its premiere soon.
+This is great news. As part of my involvement with
+<a href="http://www.nuug.no/">the Norwegian Unix User Group</a>, me and
+a friend have
+<a href="http://www.nuug.no/news/Dokumentar_om_Snowdenbekreftelsene_til_Norge_.shtml">tried
+to get the movie to Norway</a> ourselves, but obviously
+<a href="http://www.nuug.no/news/Dokumentar_om_Snowdenbekreftelsene_endelig_til_Norge_.shtml">we
+were too late</a> and Tor Fosse beat us to it. I am happy he did, as
+the movie will make its way to the public and we do not have to make
+it happen ourselves.
+<a href="https://www.youtube.com/watch?v=XiGwAvd5mvM">The trailer</a>
+can be seen on youtube, if you are curious what kind of film this
+is.</p>
+
+<p>The whistle blower Edward Snowden really deserve political asylum
+here in Norway, but I am afraid he would not be safe.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern</a>, <a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/The_Norwegian_open_channel_Frikanalen___24x7_on_the_Internet.html">The Norwegian open channel Frikanalen - 24x7 on the Internet</a>
+ </div>
+ <div class="date">
+ 25th February 2015
+ </div>
+ <div class="body">
+ <p>The Norwegian nationwide open channel
+<a href="http://www.frikanalen.no/">Frikanalen</a> is still going
+strong. It allow everyone to send the video they want on national
+television. It is a TV station administrated completely using a web
+browser, running only <ahref="https://github.com/Frikanalen">Free
+Software</a>, providing <ahref="http://beta.frikanalen.tv/api">a REST
+api</a> for administrators and members, and with distribution on the
+national DVB-T distribution network RiksTV. But only between 12:00
+and 17:30 Norwegian time. This has finally changed, after many years
+with limited distribution. A few weeks ago, we set up a Ogg Theora
+stream via icecast to allow everyone with Internet access to check out
+the channel the rest of the day. This is presented on
+<a href="http://www.frikanalen.tv/se">the Frikanalen web site now</a>. And
+since a few days ago, the channel is also available
+via <a href="https://www.uninett.no/iptv-tilgang">multicast on
+UNINETT</a>, available for those using IPTV TVs and set-top boxes in
+the Norwegian National Research and Education network.</p>
+
+<p>If you want to see what is on the channel, point your media player
+to one of these sources. The first should work with most players and
+browsers, while as far as I know, the multicast UDP stream only work
+with VLC.</p>
+
+<ul>
+ <li><a href="http://video.nuug.no/frikanalen.ogv">http://video.nuug.no/frikanalen.ogv</a></li>
+ <li>udp://@224.17.43.129:1234</li>
+</ul>
+
+<p>The Ogg Theora / icecast stream is not working well, as the video
+and audio is slightly out of sync. We have not been able to figure
+out how to fix it. It is generated by recoding a internal MPEG
+transport stream with MPEG4 coded video (ie H.264) to Ogg Theora /
+Vorbis, and the result is less then stellar. If you have ideas how to
+fix it, please let us know on frikanalen (at) nuug.no. We currently
+use this with ffmpeg2theora 0.29:</p>
+
+<blockquote><pre>
+./ffmpeg2theora.linux <OBE_gemini_URL.ts> -F 25 -x 720 -y 405 \
+ --deinterlace --inputfps 25 -c 1 -H 48000 --keyint 8 --buf-delay 100 \
+ --nosync -V 700 -o - | oggfwd video.nuug.no 8000 <pw> /frikanalen.ogv
+</pre></blockquote>
+
+<p>If you get the multicast UDP stream working, please let me know, as
+I am curious how far the multicast stream reach. It do not make it to
+my home network, nor any other commercially available network in
+Norway that I am aware of.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen</a>, <a href="http://people.skolelinux.org/pere/blog/tags/h264">h264</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
<div class="entry">
<div class="title">
<a href="http://people.skolelinux.org/pere/blog/En_enklere_Osloskolehverdag_med_automatisk_sjekk_av_Fronter.html">En enklere Osloskolehverdag med automatisk sjekk av Fronter</a>
process to add videos and with the scheduling, so your contribution is
most welcome. Perhaps you want to set up your own TV station?</p>
+<p>Update 2015-02-25: Got a tip from Uninett about their
+<a href="https://scm.uninett.no/maalepaaler/qstream/">qstream
+monitoring system</a>, which gather connection time, jitter, packet
+loss and burst bandwidth usage. It look useful to check if UDP
+streams are working as they should.</p>
+
</div>
<div class="tags">
søkeuttrykk</a>:</p>
<pre>
-PREFIX dbo: <http://dbpedia.org/ontology/>
-PREFIX foaf: <http://xmlns.com/foaf/0.1/>
-PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
-PREFIX dct: <http://purl.org/dc/terms/>
-PREFIX dbpprop: <http://dbpedia.org/property/>
+PREFIX dbo: <http://dbpedia.org/ontology/>
+PREFIX foaf: <http://xmlns.com/foaf/0.1/>
+PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
+PREFIX dct: <http://purl.org/dc/terms/>
+PREFIX dbpprop: <http://dbpedia.org/property/>
SELECT ?name ?page ?YEAR WHERE {
?person a foaf:Person ;
foaf:isPrimaryTopicOf ?page ;
dbpprop:name ?name ;
dbo:deathYear ?YEAR ;
- dct:subject/skos:broader? <http://dbpedia.org/resource/Category:Norwegian_artists>
- FILTER (?YEAR < xsd:date("1945-01-01"))
+ dct:subject/skos:broader? <http://dbpedia.org/resource/Category:Norwegian_artists>
+ FILTER (?YEAR < xsd:date("1945-01-01"))
}
</pre>
verk. Litt underlig at listen ikke vedlikeholdes automatisk, når en
ser hva dbpedia kan gjøre med innholdet i Wikipedia.</p>
+<p>Oppdatering 2015-05-11: Ble kjent med
+<a href="http://www.pdinfo.com/">Public Domain Information Project</a>
+som gjør allemanseid musikk tilgjengelig, og prosjektet
+<a href="http://outofcopyright.eu/">Out Of Copyright</a>, som lager
+opplegg for å kunne identifisere verk som er falt i det fri. Kom også
+over <a href="http://publicdomainreview.org/">The Public Domain
+Review</a> som både er en samling over verk i det fri, men også et
+tidsskrift om verdien av allemannseiet.</p>
+
+<p>Oppdatering 2015-12-26: Jonas Smedegaard send me an updated search
+expression as the original one no longer work with <a
+href="http://dbpedia.org/sparql">dbpedia.org</a>. The
+<a href="http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=PREFIX+foaf%3A+%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2F%3E%0D%0APREFIX+skos%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23%3E%0D%0APREFIX+dct%3A++%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0D%0APREFIX+dbpprop%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fproperty%2F%3E%0D%0APREFIX+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0D%0A%0D%0ASELECT+%3Fname+%3Fpage+%3FYEAR+WHERE+%7B%0D%0A++%3Fperson+a+foaf%3APerson+%3B%0D%0A++++++++++foaf%3AisPrimaryTopicOf+%3Fpage+%3B%0D%0A++++++++++dbpprop%3Aname+%3Fname+%3B%0D%0A++++++++++dbo%3AdeathYear+%3FYEAR+%3B%0D%0A++++++++++dct%3Asubject%2Fskos%3Abroader%3F++%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FCategory%3ANorwegian_artists%3E%0D%0A++FILTER+%28%3FYEAR+%3C+xsd%3Adate%28%221945-01-01%22%29%29%0D%0A%7D&format=text%2Fhtml&CXML_redir_for_subjs=121&CXML_redir_for_hrefs=&timeout=30000&debug=on">updated
+search</a> look like this:</p>
+
+<pre>
+PREFIX foaf: <http://xmlns.com/foaf/0.1/>
+PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
+PREFIX dct: <http://purl.org/dc/terms/>
+PREFIX dbpprop: <http://dbpedia.org/property/>
+PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
+
+SELECT ?name ?page ?YEAR WHERE {
+ ?person a foaf:Person ;
+ foaf:isPrimaryTopicOf ?page ;
+ dbpprop:name ?name ;
+ dbo:deathYear ?YEAR ;
+ dct:subject/skos:broader? <http://dbpedia.org/resource/Category:Norwegian_artists>
+ FILTER (?YEAR < xsd:date("1945-01-01"))
+}
+</pre>
+
+<p>He also provided
+<a href="http://data.deichman.no/sparql?default-graph-uri=&query=PREFIX+dct%3A+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0D%0APREFIX+foaf%3A+%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2F%3E%0D%0ASELECT+%3Fressource+WHERE+%7B%0D%0A++%3Fressource+dct%3Acreator+%3Fcreator+.%0D%0A++%3Fcreator+foaf%3Aname+%22Lawrence+Lessig%22+.%0D%0A%7D&format=text%2Fhtml&timeout=0&debug=on">a
+search</a> on <a href="http://data.deichman.no/sparql">the SPARQL
+interface of data.deichman.no</a> to look up a single author
+there:</p>
+
+<pre>
+PREFIX dct: <http://purl.org/dc/terms/>
+PREFIX foaf: <http://xmlns.com/foaf/0.1/>
+SELECT ?ressource WHERE {
+ ?ressource dct:creator ?creator .
+ ?creator foaf:name "Lawrence Lessig" .
+}
+</pre>
+
+<p>I hope this can provide me with enough starting points to be able
+to map books to long dead authors.</p>
+
</div>
<div class="tags">
<h2>Archive</h2>
<ul>
+<li>2016
+<ul>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (2)</a></li>
+
+</ul></li>
+
<li>2015
<ul>
<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
-<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (4)</a></li>
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
</ul></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (8)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (9)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (15)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (109)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (126)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (151)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (156)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (15)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (12)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (21)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (268)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (313)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (22)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (14)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (26)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (12)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (16)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (41)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (10)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
+
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (11)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (19)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (32)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (38)</a></li>
+
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (7)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (260)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (275)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (172)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (179)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (15)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (25)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (51)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (59)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (82)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (92)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (1)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (41)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (46)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (4)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (46)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (49)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (3)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (4)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (9)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (10)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (29)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (36)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (2)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (8)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (48)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (56)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (35)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (38)</a></li>
</ul>
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