Avledet HTML-utgave av adoc-artikkel.

[homepage.git] / blog / index.rss

diff --git a/blog/index.rss b/blog/index.rss
index 096a4f1aaba2a2835c951da0caea013123adc959..64c53fe0c44ed0d1446eb73e475bd62c858350a3 100644 (file)
--- a/blog/index.rss
+++ b/blog/index.rss
@@ -6,6 +6,153 @@
                 <link>https://people.skolelinux.org/pere/blog/</link>
                 <atom:link href="https://people.skolelinux.org/pere/blog/index.rss" rel="self" type="application/rss+xml" />
        
                 <link>https://people.skolelinux.org/pere/blog/</link>
                 <atom:link href="https://people.skolelinux.org/pere/blog/index.rss" rel="self" type="application/rss+xml" />
        

+       <item>
+               <title>«Virkninger av angrefristloven», hovedfagsoppgaven som fikk endret en lov</title>
+               <link>https://people.skolelinux.org/pere/blog/_Virkninger_av_angrefristloven___hovedfagsoppgaven_som_fikk_endret_en_lov.html</link>
+               <guid isPermaLink="true">https://people.skolelinux.org/pere/blog/_Virkninger_av_angrefristloven___hovedfagsoppgaven_som_fikk_endret_en_lov.html</guid>
+                <pubDate>Sun, 29 Oct 2023 22:00:00 +0100</pubDate>
+               <description>&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2023-10-29-bok-angrefrist.svg&quot; width=&quot;20%&quot; align=&quot;center&quot;&gt;&lt;/a&gt;
+
+&lt;p&gt;I 1979 leverte Ole-Erik Yrvin en hovedfagsoppgave for Cand. Scient.
+  ved Institutt for sosiologi på Universitetet i Oslo på oppdrag fra
+  Forbruker- og administrasjonsdepartementet. Oppgaven evaluerte
+  Angrefristloven fra 1972, og det han oppdaget førte til at loven ble
+  endret fire år senere.&lt;/p&gt;
+
+&lt;p&gt;Jeg har kjent Ole-Erik en stund, og synes det var trist at hans
+  oppgave ikke lenger er tilgjengelig, hverken fra oppdragsgiver
+  eller fra universitetet.  Hans forsøk på å få den avbildet og lagt
+  ut på Internett har vist seg fånyttes, så derfor tilbød jeg meg for
+  en stund tilbake å publisere den og gjøre den tilgjengelig med
+  fribruksvilkår på Internett.  Det er nå klart, og hovedfagsoppgaven
+  er tilgjengelig blant annet via &lt;a
+  href=&quot;http://www.hungry.com/~pere/publisher/&quot;&gt;min liste over
+  publiserte bøker&lt;/a&gt;, både som nettside,
+  &lt;a href=&quot;https://www.lulu.com/search?contributor=Ole-Erik+Yrvin&quot;&gt;digital
+  bok i ePub-format og på papir fra lulu.com&lt;/a&gt;.  Jeg regner med at
+  den også vil dukke opp på nettbokhandlere i løpet av en måned eller
+  to.&lt;/p&gt;
+
+&lt;p&gt;Alle tabeller og figurer er gjenskapt for bedre lesbarhet, noen
+  skrivefeil rettet opp og mange referanser har fått flere detaljer
+  som ISBN-nummer og DOI-referanse.  Selv om jeg ikke regner med at
+  dette blir en kioskvelter, så håper jeg denne nye utgaven kan komme
+  fremtiden til glede.&lt;/p&gt;
+
+&lt;p&gt;Som vanlig, hvis du bruker Bitcoin og ønsker å vise din støtte til
+det jeg driver med, setter jeg pris på om du sender Bitcoin-donasjoner
+til min adresse
+&lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;. Merk,
+betaling med bitcoin er ikke anonymt. :)&lt;/p&gt;
+</description>
+       </item>
+       
+       <item>
+               <title>«underordnet tjenestemann blir inhabil fordi en overordnet er inhabil».</title>
+               <link>https://people.skolelinux.org/pere/blog/_underordnet_tjenestemann_blir_inhabil_fordi_en_overordnet_er_inhabil__.html</link>
+               <guid isPermaLink="true">https://people.skolelinux.org/pere/blog/_underordnet_tjenestemann_blir_inhabil_fordi_en_overordnet_er_inhabil__.html</guid>
+                <pubDate>Thu, 7 Sep 2023 09:10:00 +0200</pubDate>
+               <description>&lt;p&gt;Medlemmene av Norges regjering har demonstert de siste månedene at
+habilitetsvureringer ikke er deres sterke side og det gjelder både
+Arbeiderpartiets og Senterpartiers representater. Det er heldigvis
+enklere i det private, da inhabilitetsreglene kun gjelder de som
+jobber for folket, ikke seg selv.  Sist ut er utenriksminister
+Huitfeldt.  I går kom nyheten om at
+&lt;a href=&quot;https://www.nrk.no/nyheter/riksadvokaten_-okokrim-nestsjef-kan-behandle-huitfeldt-saken-1.16545162&quot;&gt;Riksadvokaten
+har konkludert med at nestsjefen i Økokrim kan behandle sak om
+habilitet og innsidekunnskap&lt;/a&gt; for Huitfeldt, på tross av at hans
+overordnede, sjefen for Økokrim, har meldt seg inhabil i saken.  Dette
+er litt rart.  I veilednigen
+«&lt;a href=&quot;https://www.regjeringen.no/globalassets/upload/krd/vedlegg/komm/veiledere/habilitet_i_kommuner_og_fylkeskommuner.pdf&quot;&gt;Habilitet
+i kommuner og fylkeskommuner&lt;/a&gt;» av Kommunal- og regionaldepartementet
+forteller de hva som gjelder, riktig nok gjelder veiledningen ikke for
+Økokrim som jo ikke er kommune eller fylkeskommune, men jeg får ikke
+inntrykk av at dette er regler som kun gjelder for kommune og
+fylkeskommune:
+
+&lt;blockquote&gt;
+&lt;p&gt;«&lt;strong&gt;2.1 Oversikt over inhabilitetsgrunnlagene&lt;/strong&gt;
+
+&lt;p&gt;De alminnelige reglene om inhabilitet for den offentlige
+forvaltningen er gitt i
+&lt;a href=&quot;https://lovdata.no/dokument/NL/lov/1967-02-10/KAPITTEL_2#KAPITTEL_2&quot;&gt;forvaltningsloven
+§§ 6 til 10&lt;/a&gt;. Forvaltningslovens hovedregel om inhabilitet framgår
+av § 6. Her er det gitt tre ulike grunnlag som kan føre til at en
+tjenestemann eller folkevalgt blir inhabil. I § 6 første ledd
+bokstavene a til e er det oppstilt konkrete tilknytningsforhold mellom
+tjenestemannen og saken eller sakens parter som automatisk fører til
+inhabilitet. Annet ledd oppstiller en skjønnsmessig regel om at
+tjenestemannen også kan bli inhabil etter en konkret vurdering av
+inhabilitetsspørsmålet, der en lang rekke momenter kan være
+relevante. I tredje ledd er det regler om såkalt avledet
+inhabilitet. Det vil si at en underordnet tjenestemann blir inhabil
+fordi en overordnet er inhabil.»&lt;/p&gt;
+&lt;/blockquote&gt;
+
+&lt;p&gt;Loven sier ganske enkelt «Er den overordnede tjenestemann ugild,
+kan avgjørelse i saken heller ikke treffes av en direkte underordnet
+tjenestemann i samme forvaltningsorgan.»  Jeg antar tanken er at en
+underordnet vil stå i fare for å tilpasse sine konklusjoner til det
+overordnet vil ha fordel av, for å fortsatt ha et godt forhold til sin
+overordnede.  Men jeg er ikke jurist og forstår nok ikke kompliserte
+juridiske vurderinger.  For å sitere «Kamerat Napoleon» av George
+Orwell: «Alle dyr er like, men noen dyr er likere enn andre».
+</description>
+       </item>
+       
+       <item>
+               <title>Invidious add-on for Kodi 20</title>
+               <link>https://people.skolelinux.org/pere/blog/Invidious_add_on_for_Kodi_20.html</link>
+               <guid isPermaLink="true">https://people.skolelinux.org/pere/blog/Invidious_add_on_for_Kodi_20.html</guid>
+                <pubDate>Thu, 10 Aug 2023 19:50:00 +0200</pubDate>
+               <description>&lt;p&gt;I still enjoy &lt;a href=&quot;https://kodi.tv/&quot;&gt;Kodi&lt;/a&gt; and
+&lt;a href=&quot;https://libreelec.tv/&quot;&gt;LibreELEC&lt;/a&gt; as my multimedia center
+at home.  Sadly two of the services I really would like to use from
+within Kodi are not easily available.  The most wanted add-on would be
+one making &lt;a href=&quot;https://archive.org/&quot;&gt;The Internet Archive&lt;/a&gt;
+available, and it has
+&lt;a href=&quot;https://kodi.wiki/view/Add-on:Internet_Archive&quot;&gt;not been
+working&lt;/a&gt; for many years.  The second most wanted add-on is one
+using &lt;a href=&quot;https://invidious.io/&quot;&gt;the Invidious privacy enhanced
+Youtube frontent&lt;/a&gt;.  A plugin for this has been partly working, but
+not been kept up to date in the Kodi add-on repository, and its
+upstream seem to have given it up in April this year, when the git
+repository was closed.  A few days ago I got tired of this sad state
+of affairs and decided to
+&lt;a href=&quot;https://github.com/petterreinholdtsen/kodi-invidious-plugin&quot;&gt;have
+a go at improving the Invidious add-on&lt;/a&gt;.  As
+&lt;a href=&quot;https://github.com/iv-org/invidious/issues/3872&quot;&gt;Google has
+already attacked&lt;/a&gt; the Invidious concept, so it need all the support
+if can get.  My small contribution here is to improve the service
+status on Kodi.&lt;/p&gt;
+
+&lt;p&gt;I added support to the Invidious add-on for automatically picking a
+working Invidious instance, instead of requiring the user to specify
+the URL to a specific instance after installation.  I also had a look
+at the set of patches floating around in the various forks on github,
+and decided to clean up at least some of the features I liked and
+integrate them into my new release branch.  Now the plugin can handle
+channel and short video items in search results.  Earlier it could
+only handle single video instances in the search response.  I also
+brushed up the set of metadata displayed a bit, but hope I can figure
+out how to get more relevant metadata displayed.&lt;/p&gt;
+
+&lt;p&gt;Because I only use Kodi 20 myself, I only test on version 20 and am
+only motivated to ensure version 20 is working.  Because of API changes
+between version 19 and 20, I suspect it will fail with earlier Kodi
+versions.&lt;/p&gt;
+
+&lt;p&gt;I already
+&lt;a href=&quot;https://github.com/xbmc/repo-plugins/pull/4363&quot;&gt;asked to have
+the add-on added&lt;/a&gt; to the official Kodi 20 repository, and is
+waiting to heard back from the repo maintainers.&lt;/p&gt;
+
+&lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
+activities, please send Bitcoin donations to my address
+&lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
+</description>
+       </item>
+       

        <item>
                <title>What did I learn from OpenSnitch this summer?</title>
                <link>https://people.skolelinux.org/pere/blog/What_did_I_learn_from_OpenSnitch_this_summer_.html</link>
        <item>
                <title>What did I learn from OpenSnitch this summer?</title>
                <link>https://people.skolelinux.org/pere/blog/What_did_I_learn_from_OpenSnitch_this_summer_.html</link>


@@ -48,6 +195,13 @@ soon.&lt;/p&gt;
 &lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
 activities, please send Bitcoin donations to my address
 &lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
 &lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
 activities, please send Bitcoin donations to my address
 &lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;

+
+&lt;p&gt;&lt;strong&gt;Update 2023-06-12&lt;/strong&gt;: I got a tip about
+&lt;a href=&quot;https://wiki.debian.org/PrivacyIssues&quot;&gt;a list of privacy
+issues in Free Software&lt;/a&gt; and the
+&lt;a href=&quot;irc://irc.debian.org/%23debian-privacy&quot;&gt;#debian-privacy IRC
+channel&lt;/a&gt; discussing these topics.&lt;/p&gt;
+

 </description>
        </item>
        
 </description>
        </item>
        


@@ -426,175 +580,6 @@ package.  It would be great if someone could provide some clues how to
 build eBPF modules on build daemons in Debian, possibly without the full
 kernel source.&lt;/p&gt;
  
 build eBPF modules on build daemons in Debian, possibly without the full
 kernel source.&lt;/p&gt;
  

-&lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
-activities, please send Bitcoin donations to my address
-&lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
-</description>
-       </item>
-       
-       <item>
-               <title>Is the desktop recommending your program for opening its files?</title>
-               <link>https://people.skolelinux.org/pere/blog/Is_the_desktop_recommending_your_program_for_opening_its_files_.html</link>
-               <guid isPermaLink="true">https://people.skolelinux.org/pere/blog/Is_the_desktop_recommending_your_program_for_opening_its_files_.html</guid>
-                <pubDate>Sun, 29 Jan 2023 11:00:00 +0100</pubDate>
-               <description>&lt;p&gt;Linux desktop systems
-&lt;a href=&quot;https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html&quot;&gt;have
-standardized&lt;/a&gt; how programs present themselves to the desktop
-system.  If a package include a .desktop file in
-/usr/share/applications/, Gnome, KDE, LXDE, Xfce and the other desktop
-environments will pick up the file and use its content to generate the
-menu of available programs in the system.  A lesser known fact is that
-a package can also explain to the desktop system how to recognize the
-files created by the program in question, and use it to open these
-files on request, for example via a GUI file browser.&lt;/p&gt;
-
-&lt;p&gt;A while back I ran into a package that did not tell the desktop
-system how to recognize its files and was not used to open its files
-in the file browser and fixed it.  In the process I wrote a simple
-debian/tests/ script to ensure the setup keep working.  It might be
-useful for other packages too, to ensure any future version of the
-package keep handling its own files.&lt;/p&gt;
-
-&lt;p&gt;For this to work the file format need a useful MIME type that can
-be used to identify the format.  If the file format do not yet have a
-MIME type, it should define one and preferably also
-&lt;a href=&quot;https://www.iana.org/assignments/media-types/media-types.xhtml&quot;&gt;register
-it with IANA&lt;/a&gt; to ensure the MIME type string is reserved.&lt;/p&gt;
-
-&lt;p&gt;The script uses the &lt;tt&gt;xdg-mime&lt;/tt&gt; program from xdg-utils to
-query the database of standardized package information and ensure it
-return sensible values.  It also need the location of an example file
-for xdg-mime to guess the format of.&lt;/p&gt;
-
-&lt;pre&gt;
-#!/bin/sh
-#
-# Author: Petter Reinholdtsen
-# License: GPL v2 or later at your choice.
-#
-# Validate the MIME setup, making sure motor types have
-# application/vnd.openmotor+yaml associated with them and is connected
-# to the openmotor desktop file.
-
-retval=0
-
-mimetype=&quot;application/vnd.openmotor+yaml&quot;
-testfile=&quot;test/data/real/o3100/motor.ric&quot;
-mydesktopfile=&quot;openmotor.desktop&quot;
-
-filemime=&quot;$(xdg-mime query filetype &quot;$testfile&quot;)&quot;
-
-if [ &quot;$mimetype&quot; != &quot;$filemime&quot; ] ; then
-    retval=1
-    echo &quot;error: xdg-mime claim motor file MIME type is $filemine, not $mimetype&quot;
-else
-    echo &quot;success: xdg-mime report correct mime type $mimetype for motor file&quot;
-fi
-
-desktop=$(xdg-mime query default &quot;$mimetype&quot;)
-
-if [ &quot;$mydesktopfile&quot; != &quot;$desktop&quot; ]; then
-    retval=1
-    echo &quot;error: xdg-mime claim motor file should be handled by $desktop, not $mydesktopfile&quot;
-else
-    echo &quot;success: xdg-mime agree motor file should be handled by $mydesktopfile&quot;
-fi
-
-exit $retval
-&lt;/pre&gt;
-
-&lt;p&gt;It is a simple way to ensure your users are not very surprised when
-they try to open one of your file formats in their file browser.&lt;/p&gt;
-
-&lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
-activities, please send Bitcoin donations to my address
-&lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
-</description>
-       </item>
-       
-       <item>
-               <title>Opensnitch, the application level interactive firewall, heading into the Debian archive</title>
-               <link>https://people.skolelinux.org/pere/blog/Opensnitch__the_application_level_interactive_firewall__heading_into_the_Debian_archive.html</link>
-               <guid isPermaLink="true">https://people.skolelinux.org/pere/blog/Opensnitch__the_application_level_interactive_firewall__heading_into_the_Debian_archive.html</guid>
-                <pubDate>Sun, 22 Jan 2023 23:55:00 +0100</pubDate>
-               <description>&lt;p&gt;While reading a
-&lt;a href=&quot;https://sneak.berlin/20230115/macos-scans-your-local-files-now/&quot;&gt;blog
-post claiming MacOS X recently started scanning local files and
-reporting information about them to Apple&lt;/a&gt;, even on a machine where
-all such callback features had been disabled, I came across a
-description of the Little Snitch application for MacOS X.  It seemed
-like a very nice tool to have in the tool box, and I decided to see if
-something similar was available for Linux.&lt;/p&gt;
-
-&lt;p&gt;It did not take long to find
-&lt;a href=&quot;https://github.com/evilsocket/opensnitch&quot;&gt;the OpenSnitch
-package&lt;/a&gt;, which has been in development since 2017, and now is in
-version 1.5.0.  It has had a
-&lt;a href=&quot;https://bugs.debian.org/909567&quot;&gt;request for Debian
-packaging&lt;/a&gt; since 2018, but no-one completed the job so far.  Just
-for fun, I decided to see if I could help, and I was very happy to
-discover that
-&lt;a href=&quot;https://github.com/evilsocket/opensnitch/issues/304&quot;&gt;upstream
-want a Debian package too&lt;/a&gt;.&lt;/p&gt;
-
-&lt;p&gt;After struggling a bit with getting the program to run, figuring
-out building Go programs (and a little failed detour to look at eBPF
-builds too - help needed), I am very happy to report that I am
-sponsoring upstream to maintain the package in Debian, and it has
-since this morning been waiting in NEW for the ftpmasters to have a
-look.  Perhaps it can get into the archive in time for the Bookworm
-release?&lt;/p&gt;
- 
-&lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
-activities, please send Bitcoin donations to my address
-&lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
-</description>
-       </item>
-       
-       <item>
-               <title>LinuxCNC MQTT publisher component</title>
-               <link>https://people.skolelinux.org/pere/blog/LinuxCNC_MQTT_publisher_component.html</link>
-               <guid isPermaLink="true">https://people.skolelinux.org/pere/blog/LinuxCNC_MQTT_publisher_component.html</guid>
-                <pubDate>Sun, 8 Jan 2023 19:30:00 +0100</pubDate>
-               <description>&lt;p&gt;I watched &lt;a href=&quot;https://yewtu.be/watch?v=jmKUV3aNLjk&quot;&gt;a 2015
-video from Andreas Schiffler&lt;/a&gt; the other day, where he set up
-&lt;a href=&quot;https://linuxcnc.org/&quot;&gt;LinuxCNC&lt;/a&gt; to send status
-information to the MQTT broker IBM Bluemix.  As I also use MQTT for
-graphing, it occured to me that a generic MQTT LinuxCNC component
-would be useful and I set out to implement it.  Today I got the first
-draft limping along and submitted as
-&lt;a href=&quot;https://github.com/LinuxCNC/linuxcnc/pull/2253&quot;&gt;a patch to the
-LinuxCNC project&lt;/a&gt;.&lt;/p&gt;
-
-&lt;p&gt;The simple part was setting up the MQTT publishing code in Python.
-I already have set up other parts submitting data to my Mosquito MQTT
-broker, so I could reuse that code.  Writing a LinuxCNC component in
-Python as new to me, but using existing examples in the code
-repository and the extensive documentation, this was fairly straight
-forward.  The hardest part was creating a automated test for the
-component to ensure it was working.  Testing it in a simulated
-LinuxCNC machine proved very useful, as I discovered features I needed
-that I had not thought of yet, and adjusted the code quite a bit to
-make it easier to test without a operational MQTT broker
-available.&lt;/p&gt;
-
-&lt;p&gt;The draft is ready and working, but I am unsure which LinuxCNC HAL
-pins I should collect and publish by default (in other words, the
-default set of information pieces published), and how to get the
-machine name from the LinuxCNC INI file.  The latter is a minor
-detail, but I expect it would be useful in a setup with several
-machines available.  I am hoping for feedback from the experienced
-LinuxCNC developers and users, to make the component even better
-before it can go into the mainland LinuxCNC code base.&lt;/p&gt;
-
-&lt;p&gt;Since I started on the MQTT component, I came across
-&lt;a href=&quot;https://yewtu.be/watch?v=Bqa2grG0XtA&quot;&gt;another video from Kent
-VanderVelden&lt;/a&gt; where he combine LinuxCNC with a set of screen glasses
-controlled by a Raspberry Pi, and it occured to me that it would
-be useful for such use cases if LinuxCNC also provided a REST API for
-querying its status.  I hope to start on such component once the MQTT
-component is working well.&lt;/p&gt;
- 

 &lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
 activities, please send Bitcoin donations to my address
 &lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
 &lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
 activities, please send Bitcoin donations to my address
 &lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;