diff --git a/sql/hpr.sql b/sql/hpr.sql
index a442ed2..1daca35 100644
--- a/sql/hpr.sql
+++ b/sql/hpr.sql
@@ -11806,6 +11806,18 @@ INSERT INTO `assets` (`episode_id`, `filename`, `extension`, `size`, `sha1sum`,
(3882,'hpr3882.flac','flac',54360165,'e60818c0a46437e1179d93996eb74d7271fb8a29','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 136909306 samples'),
(3882,'hpr3882.opus','opus',6727905,'9be328c07dbe2b1d64aaaf6f4cff328e3f05e613','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
(3882,'hpr3882.wav','wav',273820004,'6fdc5731efabab479eb01e8c2586024df7f41dc2','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
+(3911,'hpr3911.wav','wav',513148682,'93f2932f3275e5a884cc074f650e673b99528223','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
+(3911,'hpr3911.opus','opus',10876322,'604ab331a0454b637c5e1e97a1fafb1d45aaec3f','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
+(3911,'hpr3911.flac','flac',110219633,'cd90467374ddaa60368ed640cf048a909d8dff5c','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 256573628 samples'),
+(3911,'hpr3911.spx','spx',5047843,'e078ec0a9a3be203a76f9fd7557e19b14645e06f','audio/ogg; charset=binary','setgid Ogg data, Speex audio'),
+(3911,'hpr3911.mp3','mp3',10692602,'8308f5f474be43e9727ccafbb68007683202f2de','audio/mpeg; charset=binary','setgid Audio file with ID3 version 2.4.0, contains:MPEG ADTS, layer III, v1, 64 kbps, 48 kHz, Monaural'),
+(3911,'hpr3911.ogg','ogg',10876043,'3ab129313300659091838f675fb4fafcffe79159','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
+(3909,'hpr3909.wav','wav',295280682,'2b377d1593a72360f22001d66947a162187fc42e','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
+(3909,'hpr3909.opus','opus',6557954,'76d0db82381de0fffea8194e5c7e53f22a7b1e0e','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
+(3909,'hpr3909.flac','flac',65658915,'4441bf5a6e622608c9b8f9351bdad7f1f0d6a9d0','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 147639641 samples'),
+(3909,'hpr3909.ogg','ogg',6557700,'8616fbace90b55454e87e7e8d094518bf5e0e13a','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
+(3909,'hpr3909.spx','spx',2904807,'a38d4f36bc857420a490fc6a33551c4affe6c136','audio/ogg; charset=binary','setgid Ogg data, Speex audio'),
+(3909,'hpr3909.mp3','mp3',6153505,'5d51a934988b05b530ee037660667d0440c4d825','audio/mpeg; charset=binary','setgid Audio file with ID3 version 2.4.0, contains:MPEG ADTS, layer III, v1, 64 kbps, 48 kHz, Monaural'),
(3918,'hpr3918.wav','wav',362884612,'1a2b811348de659603ea17022da088127311f26c','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
(3918,'hpr3918.opus','opus',9763346,'334febfe10ff35618f74099f986a36c275ca1519','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
(3918,'hpr3918.flac','flac',80541238,'4bedc14329dbc32b1fc8b183a60a0f8974b3e7e7','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 181441585 samples'),
@@ -11824,8 +11836,8 @@ INSERT INTO `assets` (`episode_id`, `filename`, `extension`, `size`, `sha1sum`,
(3907,'hpr3907.spx','spx',4660478,'fda59e684c2f3de3018bc90a4952c712c0c739a7','audio/ogg; charset=binary','setgid Ogg data, Speex audio'),
(3907,'hpr3907.ogg','ogg',10420362,'6030efc0bc1e573e7aed0727c4a632fb2c14fdc8','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
(3907,'hpr3907.mp3','mp3',9872127,'a87a1f13834a36dfabca3b1e17afc0d5f937aabd','audio/mpeg; charset=binary','setgid Audio file with ID3 version 2.4.0, contains:MPEG ADTS, layer III, v1, 64 kbps, 48 kHz, Monaural'),
-(3906,'hpr3906.opus','opus',16836657,'5417251e9ec069fddde80d10c2831dfd17a59e19','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
-(3906,'hpr3906.wav','wav',699501690,'e072d436f9694533f0ca96e41bee396a8eba5fb1','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
+(3906,'hpr3906.opus','opus',16836657,'5417251e9ec069fddde80d10c2831dfd17a59e19','audio/ogg; charset=binary','setgid Ogg data, Opus audio,');
+INSERT INTO `assets` (`episode_id`, `filename`, `extension`, `size`, `sha1sum`, `mime_type`, `file_type`) VALUES (3906,'hpr3906.wav','wav',699501690,'e072d436f9694533f0ca96e41bee396a8eba5fb1','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
(3906,'hpr3906.spx','spx',6880715,'007e994ff273f11f06a8b9fa865233aa93d8cd3c','audio/ogg; charset=binary','setgid Ogg data, Speex audio'),
(3906,'hpr3906.flac','flac',140014547,'4945a658a11f64a924b15d1574976263f7075df5','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 349750144 samples'),
(3906,'hpr3906.ogg','ogg',16836401,'47625058a4c126034eddb9e2537e37b396d66db3','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
@@ -11836,8 +11848,8 @@ INSERT INTO `assets` (`episode_id`, `filename`, `extension`, `size`, `sha1sum`,
(3905,'hpr3905.flac','flac',71162579,'8c7c77cfbce4d0d3876abe4e6b59b2ae65892091','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 227683945 samples'),
(3905,'hpr3905.ogg','ogg',10114612,'70eb849253d54a52b4f184e9c803f7963c808e98','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
(3905,'hpr3905.mp3','mp3',9488725,'bd52905dfaf233df2270b31f5617d19294888485','audio/mpeg; charset=binary','setgid Audio file with ID3 version 2.4.0, contains:MPEG ADTS, layer III, v1, 64 kbps, 48 kHz, Monaural'),
-(3904,'hpr3904.wav','wav',1129741862,'abfb46102ee60e968d9d3f75bbed40a3185de639','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz');
-INSERT INTO `assets` (`episode_id`, `filename`, `extension`, `size`, `sha1sum`, `mime_type`, `file_type`) VALUES (3904,'hpr3904.opus','opus',28330314,'324d8803561bd73eaac30dc93be923905ce92743','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
+(3904,'hpr3904.wav','wav',1129741862,'abfb46102ee60e968d9d3f75bbed40a3185de639','audio/x-wav; charset=binary','setgid RIFF (little-endian) data, WAVE audio, mono 192000 Hz'),
+(3904,'hpr3904.opus','opus',28330314,'324d8803561bd73eaac30dc93be923905ce92743','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
(3904,'hpr3904.flac','flac',223630948,'1f24e3807cd26d62c678e1fccab9974f7b9c039c','audio/flac; charset=binary','setgid FLAC audio bitstream data, 16 bit, mono, 192 kHz, 564870226 samples'),
(3904,'hpr3904.spx','spx',11112564,'0e755c1438baac24098366eaa712bee529d40cab','audio/ogg; charset=binary','setgid Ogg data, Speex audio'),
(3904,'hpr3904.ogg','ogg',28330051,'3fc541c45a79cf7e8a551a018f23673e7f3d1ca8','audio/ogg; charset=binary','setgid Ogg data, Opus audio,'),
@@ -19713,7 +19725,7 @@ INSERT INTO `eps` (`id`, `date`, `title`, `duration`, `summary`, `notes`, `hosti
(3645,'2022-07-22','How to set up a small Linux Wireguard VPN',855,'I set up a small VPN and wrote a blog post about it. This is just an audiorecording of that','The blogpost where I describe how to set up a Wireguard VPN network:
\nhttps://www.jeroenbaten.nl/the-complete-guide-to-setting-up-a-multi-peer-wireguard-vpn/
\n',369,61,0,'CC-BY-SA','wireguard,linux, vpn',0,0,1),
(3648,'2022-07-27','A response to tomorrows show',1682,'Ken brings the DeLorean up to 141.6Kph to address monochromec\'s comment on stats','
\r\n\r\nCounter Point\r\n
\r\n\r\nThis show is a counter point to: hpr3649 :: Linux Inlaws S01E61: 20 years in review\r\n
\r\n
\r\nThere are three kinds of lies: Lies, damned lies, and statistics
\r\nIn today\'s show we discover that Hacker Public Radio is not a Podcast Hosting Platform.
\r\nEach day your show will be heard by as many people as can squeeze into the main auditorium at FOSDEM, or between two and three Airbus A380-800. You know the big double decker passenger plane. Every month we have on average 33,584 downloads, that\'s about 40 fully loaded Airbus A380-800.
\r\n![\"\"](\"eps/hpr3648/thumb-FOSDEM12-Opening_Talk.jpg\")
\r\nPodcast \"Hosting\" Sites, like Spotify, Apple Podcast or Google Podcasts, etc. do not host the media, they are essentially monetizing Hacker Public Radio content. And we are all absolutely fine with that because our shows are released under a Creative Commons Attribution-ShareAlike 3.0 Unported license.
\r\n![\"actual_hpr_downloads\"](\"eps/hpr3648/thumb-10-actual_hpr_downloads.png\")
\r\nEvery one of those dots is a download that is not without cost, but is provided entirely free of charge to us by our kind hosting Provider AnHonestHost.com and the volunteer project the Internet Archive. Both of which donates terabytes of storage and data transfer to us for free.
\r\nThe people to thank are our own Josh Knapp over at AnHonestHost.com, who provides the Hacker Public Radio web site.
\r\nAnd the Internet Archive which is an American digital library with the stated mission of \"universal access to all knowledge\", who provide hosting for the media.
\r\n\r\nFor more details, see the full show notes.\r\n
\r\n',30,0,1,'CC-BY-SA','statistics,syndication,reality',0,0,1),
(3637,'2022-07-12','HPR feed to Sqlite',454,'First step in creating a static copy of HPR','\n- Mailing list discussion - Source Code for the HPR website\n
\n- What are the best ways to reproduce the HPR site using a static site generator.
\n- I would like the DB to be made public, but I understand why that may not be possible
\n
\n
\nOne interesting thing I read during the discussion is Ken said Every thing needed to recreate an HPR site is in the feed
\n\n- Challenge accepted\n
\n- A lot of my toy projects have been around RSS and podcasts
\n- I am working on a Episode describing a project I did looking for podcasts that have podfaded.
\n- I starting thinking about what data is in the feed and thinking through a process for using the RSS data to recreate the HPR site
\n
\n- Project\n
\n- DATA pulled directly from feed\n
\nexplicit
title
author_name
author_email
link
description
summary - I think this is the same as description
pubdate
enclosures
Episode ID - extracted from title - HPR2341
feedparser and peewee
full feed to SQLite specs
\n\n- 40 Seconds on My Machine
\n- 20M hpr.sqlite
\n
\n- Notably Missing from the RSS feeds\n
\n- Episode Series
\n- Episode Tags
\n
\n- Next steps\n
\n- markdown from db info\n
\n- Main page
\n- Corespondent pages
\n- Episode pages
\n- comments from comments feed
\n
\n- Manually build other markdown for static pages
\n- about, contributing, ...
\n- Static site generator
\n- I don\'t think the tags are in the feed data
\n
\n
\ngit clone https://gitlab.com/norrist/hprfeed2db\ncd hprfeed2db/\npython3 -m venv venv\nsource venv/bin/activate\npip install feedparser peewee\npython data_models.py\npython feed.py\nsqlite3 hpr.sqlite "select count(*) from episode"
\n',342,0,0,'CC-BY-SA','python, rss, sqlite',0,0,1),
-(3916,'2023-08-07','HPR Community News for July 2023',0,'HPR Volunteers talk about shows released and comments posted in July 2023','\n\nNew hosts
\n\nWelcome to our new hosts:
\n\n HopperMCS, \n Reto.\n
\n\nLast Month\'s Shows
\n\n\nComments this month
\n\nNote to Volunteers: Comments marked in green were read in the last\nCommunity News show and should be ignored in this one.
These are comments which have been made during the past month, either to shows released during the month or to past shows.\nThere are 13 comments in total.
\nPast shows
\nThere are 4 comments on\n3 previous shows:
\n\n- hpr3876\n(2023-06-12) \"Recording An Episode For Hacker Public Radio\"\nby Ryuno-Ki.
Summary: \"Sharing My Experience As A First-Time Contributor\" \n- \n
- \nComment 1:\nReto on 2023-07-01:\n\"Good information about recording\"\n
Hi Ryuno-Ki,
\n
\nAs already mentioned in the HPR Community News for June 2023, my suggestion to listen to:
\n
\nSome tips and tricks, for a new host http://hackerpublicradio.org/eps/hpr3673/
\n
\nSoftware:
\nEpisode 3496: How I record HPR Episodes http://hackerpublicradio.org/eps/hpr3496
\n
\nEpisode 3698 :: Spectrogram Audacity http://hackerpublicradio.org/eps/hpr3698
\n
\n
\nFor me, I want to keep it simple for now, 3673 & 3496 are my way to go.
\n
\nCheers
\nReto\n
\n - hpr3883\n(2023-06-21) \"Emergency Show: How to demonstrate the power of condensing steam\"\nby Mike Ray.
Summary: \"A kitchen experiment to demonstrate the power of condensing steam\" \n- \n
\n- \nComment 1:\ndnt on 2023-07-15:\n\"Clap!\"\n
This was fun and new to me. I reproduced this experiment twice. A very opportune time for this show to reach the main feed, only a few days after a famous implosion of a different kind (if you are reading this is the distant future, see \"OceanGate\"). Thanks for this!\n
\n - hpr3889\n(2023-06-29) \"comm - compare two sorted files line by line\"\nby Ken Fallon.
Summary: \"A great tool to quickly find the differences between two files\" \n- \n
\n- \nComment 1:\nReto on 2023-07-08:\n\"KDirStat is dead, long live QDirStat!\"\n
Hi Ken,
\n
\nCould it be that you mixed up kdiff3 https://apps.kde.org/kdiff3/ with KDirStat, while we were talking in the \"Community News for June\" show?
\n
\n_____
\nQDirStat is based on that same code from the original KDE 3 KDirStat of 2006. It\'s an 80% rewrite using a lot of newer Qt technologies. And there was a lot of cleaning up that old code base that had been long overdue.
\n
\n_____
\nIf so, QDirStat is also interesting, it comes with nice features like
\nPackage manager support:
\n- Show what software package a system file belongs to.
\n- Packages view showing disk usage of installed software packages and their individual files.
\n- Unpackaged files view showing what files in system directories do not belong to any installed software package.
\n
\nAnd is just an apt install away :-)
\n
\nHowever, you helped me anyway!
\nBecause, while in KDE Dolphin\'s kdiff3 integration can only compare two files in the same folder, I can use it in the terminal with paths to the files like:
\n
\nkdiff3 /home/reto/abc.txt /media/usb/abc.txt
\n
\nBr,
\nReto\n
\n- \nComment 2:\nKen Fallon on 2023-07-12:\n\"QDirstat is nice but I meant kdiff3\"\n
Nice tip on QDirstat
\n
\n
\nBut I meant kdiff3 /path/to/old /path/to/new
\n
\nPerhaps I need to do a show about this...
\n
\n.... hold on - I see what you did there.\n
\n
Updated on 2023-07-24 21:40:51
\nThis month\'s shows
\nThere are 9 comments on 5 of this month\'s shows:
\n- hpr3891\n(2023-07-03) \"HPR Community News for June 2023\"\nby HPR Volunteers.
\n- \n
- Comment 1:\nnorrist on 2023-07-03:\n\"solocast updates\"
- Comment 2:\nKevin O'Brien on 2023-07-04:\n\"My truck\"
\n - hpr3892\n(2023-07-04) \"Emacs package curation, part 1\"\nby dnt.
\n- \n
- Comment 1:\nKlaatu on 2023-07-05:\n\"I love this topic\"
- Comment 2:\ndnt on 2023-07-11:\n\"Do it!\"
\n - hpr3894\n(2023-07-06) \"The Page 42 Show: Ugly News Week, Show\'s Epoch!\"\nby HopperMCS.
\n- \n
- Comment 1:\nKevin O'Brien on 2023-07-08:\n\"I loved the show\"
\n - hpr3900\n(2023-07-14) \"Preparing Podcasts for Listening\"\nby Ahuka.
\n- \n
- Comment 1:\nHipstre on 2023-07-14:\n\"Limiter/GPodder\"
- Comment 2:\nEugene on 2023-07-16:\n\"No need for podcast preprocessing\"
- Comment 3:\nKevin O'Brien on 2023-07-17:\n\"Sansa Clip+\"
\n - hpr3901\n(2023-07-17) \"Time Managment\"\nby operat0r.
\n- \n
- Comment 1:\nReto on 2023-07-18:\n\"aCalendar on Android\"
\n
\n\nMailing List discussions
\n\nPolicy decisions surrounding HPR are taken by the community as a whole. This\ndiscussion takes place on the Mail List which is open to all HPR listeners and\ncontributors. The discussions are open and available on the HPR server under\nMailman.\n
\nThe threaded discussions this month can be found here:
\nhttps://hackerpublicradio.org/pipermail/hpr_hackerpublicradio.org/2023-July/thread.html\n\n\nEvents Calendar
\nWith the kind permission of LWN.net we are linking to\nThe LWN.net Community Calendar.
\nQuoting the site:
\nThis is the LWN.net community event calendar, where we track\nevents of interest to people using and developing Linux and free software.\nClicking on individual events will take you to the appropriate web\npage.
\n\nAny other business
\nThe HPR Static Site
\nAs mentioned in the last Community News episode, the HPR database and\nwebsite was moved to a new server, and the static site generator written\nby Rho`n was used to generated the non-interactive part of\nthe website.
\nSince then, there has been a process of adapting the software to the\nnew configuration. Unfortunately Rho`n has not been\navailable during this process, but we are gradually learning our way\naround his excellent software and making changes to suit our needs.
\nIf you spot any problems or have ideas for new features, please raise\nissues on the Gitea repository at: https://repo.anhonesthost.net/rho_n/hpr_generator/issues.
\n\n\n',159,47,1,'CC-BY-SA','Community News',0,0,1),
+(3916,'2023-08-07','HPR Community News for July 2023',0,'HPR Volunteers talk about shows released and comments posted in July 2023','\n\nNew hosts
\n\nWelcome to our new hosts:
\n\n HopperMCS, \n Reto.\n
\n\nLast Month\'s Shows
\n\n\nComments this month
\n\nNote to Volunteers: Comments marked in green were read in the last\nCommunity News show and should be ignored in this one.
These are comments which have been made during the past month, either to shows released during the month or to past shows.\nThere are 13 comments in total.
\nPast shows
\nThere are 4 comments on\n3 previous shows:
\n\n- hpr3876\n(2023-06-12) \"Recording An Episode For Hacker Public Radio\"\nby Ryuno-Ki.
Summary: \"Sharing My Experience As A First-Time Contributor\" \n- \n
- \nComment 1:\nReto on 2023-07-01:\n\"Good information about recording\"\n
Hi Ryuno-Ki,
\n
\nAs already mentioned in the HPR Community News for June 2023, my suggestion to listen to:
\n
\nSome tips and tricks, for a new host http://hackerpublicradio.org/eps/hpr3673/
\n
\nSoftware:
\nEpisode 3496: How I record HPR Episodes http://hackerpublicradio.org/eps/hpr3496
\n
\nEpisode 3698 :: Spectrogram Audacity http://hackerpublicradio.org/eps/hpr3698
\n
\n
\nFor me, I want to keep it simple for now, 3673 & 3496 are my way to go.
\n
\nCheers
\nReto\n
\n - hpr3883\n(2023-06-21) \"Emergency Show: How to demonstrate the power of condensing steam\"\nby Mike Ray.
Summary: \"A kitchen experiment to demonstrate the power of condensing steam\" \n- \n
\n- \nComment 1:\ndnt on 2023-07-15:\n\"Clap!\"\n
This was fun and new to me. I reproduced this experiment twice. A very opportune time for this show to reach the main feed, only a few days after a famous implosion of a different kind (if you are reading this is the distant future, see \"OceanGate\"). Thanks for this!\n
\n - hpr3889\n(2023-06-29) \"comm - compare two sorted files line by line\"\nby Ken Fallon.
Summary: \"A great tool to quickly find the differences between two files\" \n- \n
\n- \nComment 1:\nReto on 2023-07-08:\n\"KDirStat is dead, long live QDirStat!\"\n
Hi Ken,
\n
\nCould it be that you mixed up kdiff3 https://apps.kde.org/kdiff3/ with KDirStat, while we were talking in the \"Community News for June\" show?
\n
\n_____
\nQDirStat is based on that same code from the original KDE 3 KDirStat of 2006. It\'s an 80% rewrite using a lot of newer Qt technologies. And there was a lot of cleaning up that old code base that had been long overdue.
\n
\n_____
\nIf so, QDirStat is also interesting, it comes with nice features like
\nPackage manager support:
\n- Show what software package a system file belongs to.
\n- Packages view showing disk usage of installed software packages and their individual files.
\n- Unpackaged files view showing what files in system directories do not belong to any installed software package.
\n
\nAnd is just an apt install away :-)
\n
\nHowever, you helped me anyway!
\nBecause, while in KDE Dolphin\'s kdiff3 integration can only compare two files in the same folder, I can use it in the terminal with paths to the files like:
\n
\nkdiff3 /home/reto/abc.txt /media/usb/abc.txt
\n
\nBr,
\nReto\n
\n- \nComment 2:\nKen Fallon on 2023-07-12:\n\"QDirstat is nice but I meant kdiff3\"\n
Nice tip on QDirstat
\n
\n
\nBut I meant kdiff3 /path/to/old /path/to/new
\n
\nPerhaps I need to do a show about this...
\n
\n.... hold on - I see what you did there.\n
\n
Updated on 2023-07-27 15:32:31
\nThis month\'s shows
\nThere are 9 comments on 5 of this month\'s shows:
\n- hpr3891\n(2023-07-03) \"HPR Community News for June 2023\"\nby HPR Volunteers.
\n- \n
- Comment 1:\nnorrist on 2023-07-03:\n\"solocast updates\"
- Comment 2:\nKevin O'Brien on 2023-07-04:\n\"My truck\"
\n - hpr3892\n(2023-07-04) \"Emacs package curation, part 1\"\nby dnt.
\n- \n
- Comment 1:\nKlaatu on 2023-07-05:\n\"I love this topic\"
- Comment 2:\ndnt on 2023-07-11:\n\"Do it!\"
\n - hpr3894\n(2023-07-06) \"The Page 42 Show: Ugly News Week, Show\'s Epoch!\"\nby HopperMCS.
\n- \n
- Comment 1:\nKevin O'Brien on 2023-07-08:\n\"I loved the show\"
\n - hpr3900\n(2023-07-14) \"Preparing Podcasts for Listening\"\nby Ahuka.
\n- \n
- Comment 1:\nHipstre on 2023-07-14:\n\"Limiter/GPodder\"
- Comment 2:\nEugene on 2023-07-16:\n\"No need for podcast preprocessing\"
- Comment 3:\nKevin O'Brien on 2023-07-17:\n\"Sansa Clip+\"
\n - hpr3901\n(2023-07-17) \"Time Managment\"\nby operat0r.
\n- \n
- Comment 1:\nReto on 2023-07-18:\n\"aCalendar on Android\"
\n
\n\nMailing List discussions
\n\nPolicy decisions surrounding HPR are taken by the community as a whole. This\ndiscussion takes place on the Mail List which is open to all HPR listeners and\ncontributors. The discussions are open and available on the HPR server under\nMailman.\n
\nThe threaded discussions this month can be found here:
\nhttps://hackerpublicradio.org/pipermail/hpr_hackerpublicradio.org/2023-July/thread.html\n\n\nEvents Calendar
\nWith the kind permission of LWN.net we are linking to\nThe LWN.net Community Calendar.
\nQuoting the site:
\nThis is the LWN.net community event calendar, where we track\nevents of interest to people using and developing Linux and free software.\nClicking on individual events will take you to the appropriate web\npage.
\n\nAny other business
\nThe HPR Static Site
\nAs mentioned in the last Community News episode, the HPR database and\nwebsite was moved to a new server, and the static site generator written\nby Rho`n was used to generated the non-interactive part of\nthe website.
\nSince then, there has been a process of adapting the software to the\nnew configuration. Unfortunately Rho`n has not been\navailable during this process, but we are gradually learning our way\naround his excellent software and making changes to suit our needs.
\nIf you spot any problems or have ideas for new features, please raise\nissues on the Gitea repository at: https://repo.anhonesthost.net/rho_n/hpr_generator/issues.
\n\n\n',159,47,1,'CC-BY-SA','Community News',0,0,1),
(3643,'2022-07-20','My computing history and the software I use',3345,'Rambling about my computing history and tech stack. ','I introduce myself by describing my computing history and tech stack. Disjointed rambling and tangentially related thoughts ensue.
\n',406,0,1,'CC-BY-SA','UNIX, Linux, first show, BSD, Android',0,0,1),
(3658,'2022-08-10','Linux Inlaws S01E62: HPR\'s inner workings',1975,'An overview of HPRs inner workings and stats based on a ludicrous claim by the Inlaws','In this episode our two ageing heroes explore the inner workings of a podcast (or podcast hosting platform depending on your perspective) called Hacker Public Radio. Yes, the platform that the Inlaws have been using since the very inception of this rapidly growing FLOSS podcast content. Wondering what the heck this episode is all about, why exactly Martin and Chris are talking about this now and the importance of statistics, lies and damned lies? Then just listen to this episode. You may also find out the difference between mere caching and content syndication. Never mind HPR\'s inner workings.
\nLinks:
\n\n',384,111,1,'CC-BY-SA','Lies, damned lies, stats, projections, CDNs, Ford, Ferrari, Monsters, Books',0,0,1),
(3679,'2022-09-08','Linux Inlaws S01E64: Non-profits in the US: A closer look at 501(c)s',2177,'The Ins and Outs of 501(c)s','In this episode, Martin and Chris shed more light on the riveting subject of non-profit\nand not-for-profit organisations especially in the US with a special focus on the all-\nimportant topic of tax implications. Warning: Due to the fast-paced and gripping never\nmind explicit nature of this topic, people with sleeping disabilities or who are easily startled\n/ offended by graphic content should consult a member of the medical profession to ensure\nthat they are capable of handling this episode. You have been warned.
\nLinks:
\n\n',384,111,1,'CC-BY-SA','501(c)3, 501(c)6, non-profits, not-for-profits, Church of Emacs, RMS, Serviettenknödel',0,0,1),
@@ -19979,8 +19991,8 @@ INSERT INTO `eps` (`id`, `date`, `title`, `duration`, `summary`, `notes`, `hosti
(3906,'2023-07-24','The Oh No! News.',1741,'Sgoti discusses the threat of convenience.','The Oh No! news.
\nOh No! News is Good\nNews.
\n\n- TAGS: Oh No News, InfoSec, browser security,\nsession tokens, session id
\n
\n
\nInfoSec; the language\nof security.
\n\n- Source: Session ID.
\n \n- Source: JSON Web\nToken.
\n\n\n- Terms\nof Use: Copyleft, free content
\n \n
\n- Source: Session\nvs Token Based Authentication.
\n\n\n- Terms\nof Use: CC-BY-SA (with CC-BY-NC-SA elements).
\n \n
\n- Source: Steal Application\nAccess Token. Adversaries can steal application access tokens as a\nmeans of acquiring credentials to access remote systems and resources.\nApplication access tokens are used to make authorized API requests on\nbehalf of a user or service and are commonly used as a way to access\nresources in cloud and container-based applications and\nsoftware-as-a-service (SaaS).
\n\n\n- Terms of\nUse: Similar to CC-BY-SA
\n \n
\n- Source: Analysis:\nCircleCI attackers stole session cookie to bypass MFA.
\n\n\n- Terms of\nUse: Section 8. CONTENT AND CONTENT LICENSES. NOT\ncertain
\n \n
\n- Source: How to Prevent\nSession Hijacking?
\n\n \n
\n
\n\n- Additional Information.\n
\n- What is a \"Data\nBreach\"? A data breach is a security violation, in which sensitive,\nprotected or confidential data is copied, transmitted, viewed, stolen,\naltered or used by an individual unauthorized to do so.
\n- What is \"Malware\"?\nMalware (a portmanteau for\nmalicious software) is any software intentionally designed to cause\ndisruption to a computer, server, client, or computer network, leak\nprivate information, gain unauthorized access to information or systems,\ndeprive access to information, or which unknowingly interferes with the\nuser\'s computer security and privacy.
\n- What is a \"Payload\"?\nIn the context of a computer virus or worm, the payload is the portion\nof the malware which performs malicious action; deleting data, sending\nspam or encrypting data. In addition to the payload, such malware also\ntypically has overhead code aimed at simply spreading itself, or\navoiding detection.
\n- What is \"Phishing\"?\nPhishing is a form of social engineering\nwhere attackers deceive people into revealing sensitive information or\ninstalling malware such as ransomware. Phishing\nattacks have become increasingly sophisticated and often transparently\nmirror the site being targeted, allowing the attacker to observe\neverything while the victim is navigating the site, and transverse any\nadditional security boundaries with the victim.
\n- Social\nengineering (security) In the context of information security,\nsocial engineering is the psychological\nmanipulation of people into performing actions or divulging\nconfidential information. A type of confidence trick for the purpose of\ninformation gathering, fraud, or system access, it differs from a\ntraditional \"con\" in that it is often one of many steps in a more\ncomplex fraud scheme.
\n \n- What is \"Information\nSecurity\" (InfoSec)? Information security, sometimes shortened to\nInfoSec, is the practice of protecting information by mitigating information risks. It\nis part of information risk\nmanagement.\n
\n- Information Security Attributes: Confidentiality, Integrity and Availability (C.I.A.).\nInformation Systems are composed in three main portions, hardware,\nsoftware and communications with the purpose to help identify and apply\ninformation security industry standards, as mechanisms of protection and\nprevention, at three levels or layers: physical, personal and\norganizational. Essentially, procedures or policies are implemented to\ntell administrators, users and operators how to use products to ensure\ninformation security within the organizations.
\n
\n- What is \"Risk\nmanagement\"? Risk management is the identification, evaluation, and\nprioritization of risks followed by coordinated and economical\napplication of resources to minimize, monitor, and control the\nprobability or impact of unfortunate events or to maximize the\nrealization of opportunities.
\n- What is a \"Vulnerability\"\n(computing)? Vulnerabilities are flaws in a computer system that\nweaken the overall security of the device/system. Vulnerabilities can be\nweaknesses in either the hardware itself, or the software that runs on\nthe hardware.
\n- What is an \"Attack\nSurface\"? The attack surface of a software environment is the sum of\nthe different points (for \"attack vectors\") where an unauthorized user\n(the \"attacker\") can try to enter data to or extract data from an\nenvironment. Keeping the attack surface as small as possible is a basic\nsecurity measure.
\n- What is an \"Attack\nVector\"? In computer security, an attack vector is a specific path,\nmethod, or scenario that can be exploited to break into an IT system,\nthus compromising its security. The term was derived from the\ncorresponding notion of vector in biology. An attack vector may be\nexploited manually, automatically, or through a combination of manual\nand automatic activity.
\n- What is\n\"Standardization\"? Standardization is the process of implementing\nand developing technical standards based on the consensus of different\nparties that include firms, users, interest groups, standards\norganizations and governments. Standardization can help maximize\ncompatibility, interoperability, safety, repeatability, or quality. It\ncan also facilitate a normalization of formerly custom processes.\n
\n- What is a \"Replay\nattack\"? A replay attack is a form of network attack in which valid\ndata transmission is maliciously or fraudulently repeated or delayed.\nAnother way of describing such an attack is: \"an attack on a security\nprotocol using a replay of messages from a different context into the\nintended (or original and expected) context, thereby fooling the honest\nparticipant(s) into thinking they have successfully completed the\nprotocol run.\"
\n- What is a\n\"Man-in-the-middle attack\"? In cryptography and computer security, a\nman-in-the-middle, ..., attack is a cyberattack where the attacker\nsecretly relays and possibly alters the communications between two\nparties who believe that they are directly communicating with each\nother, as the attacker has inserted themselves between the two\nparties.
\n- What is \"Transport Layer\nSecurity\" (TLS)? Transport Layer Security (TLS) is a cryptographic\nprotocol designed to provide communications security over a computer\nnetwork. The protocol is widely used in applications such as email,\ninstant messaging, and voice over IP, but its use in securing HTTPS\nremains the most publicly visible.
\n- What is a \"Handshake\"\n(computing)?. In computing, a handshake is a signal between two\ndevices or programs, used to, e.g., authenticate, coordinate. An example\nis the handshaking between a hypervisor and an application in a guest\nvirtual machine.
\n- What is Security\ntheater? The practice of taking security measures that are\nconsidered to provide the feeling of improved security while doing\nlittle or nothing to achieve it.
\n \n
\n
\n
\n\n',391,74,0,'CC-BY-SA','Oh No News, InfoSec, browser security, session tokens, session id',0,0,1);
INSERT INTO `eps` (`id`, `date`, `title`, `duration`, `summary`, `notes`, `hostid`, `series`, `explicit`, `license`, `tags`, `version`, `downloads`, `valid`) VALUES (3908,'2023-07-26','Emacs package curation, part 2',667,'Let\'s go through every single package installed in my Emacs configuration. File 2 of 3.','We discuss the packages installed in the second of three files that\nmake up my emacs config.
\n;;; init-base.el --- The basics\n;;; Commentary:\n;;; Packages for my personal and work laptop, but not termux.\n\n;;; Code:\n\n;;;;;;;;;;;;;;;\n;;; Writing ;;;\n;;;;;;;;;;;;;;;\n\n;; Focused writing mode\n(use-package olivetti\n :hook (olivetti-mode . typewriter-mode-toggle)\n :bind ("C-x C-w" . olivetti-mode)\n :custom (olivetti-body-width 64)\n :config\n (defvar-local typewriter-mode nil\n "Typewriter mode, automatically scroll down to keep cursor in\n the middle of the screen. Setting this variable explicitly will\n not do anything, use typewriter-mode-on, typewriter-mode-off\n and typewriter-mode-toggle instead.")\n (defun typewriter-mode-on()\n "Automatically scroll down to keep cursor in the middle of screen."\n (interactive)\n (setq-local typewriter-mode t)\n (centered-cursor-mode +1))\n (defun typewriter-mode-off()\n "Automatically scroll down to keep cursor in the middle of screen."\n (interactive)\n (kill-local-variable 'typewriter-mode)\n (centered-cursor-mode -1))\n (defun typewriter-mode-toggle()\n "Toggle typewriter scrolling mode on and off."\n (interactive)\n (if typewriter-mode (typewriter-mode-off) (typewriter-mode-on))))\n\n(use-package centered-cursor-mode)\n\n;; Check for weasel words and some other simple rules\n(use-package writegood-mode\n :bind ("C-c g" . writegood-mode))\n\n;; spellchecking\n(use-package flyspell-correct\n :after flyspell\n :bind (:map flyspell-mode-map\n ("C-;" . flyspell-correct-wrapper)))\n\n;; show correction options in a popup instead of the minibuffer\n(use-package flyspell-correct-popup\n :after (flyspell-correct))\n\n;online thesaurus service from powerthesaurus.org\n(use-package powerthesaurus)\n\n;; WordNet Thesaurus replacement\n(use-package synosaurus\n :custom (synosaurus-choose-method 'default)\n :config (when window-system\n (if (string= (x-server-vendor) "Microsoft Corp.")\n (setq synosaurus-wordnet--command "C:\\\\Program Files (x86)\\\\WordNet\\\\2.1\\\\bin\\\\wn.exe"))))\n\n;; WordNet search and view\n(use-package wordnut\n :bind ("C-c s" . wordnut-search)\n :config (when window-system\n (if (string= (x-server-vendor) "Microsoft Corp.")\n (setq wordnut-cmd "C:\\\\Program Files (x86)\\\\WordNet\\\\2.1\\\\bin\\\\wn.exe"))))\n\n;; fill and unfill with the same key\n(use-package unfill\n :bind ("M-q" . unfill-toggle))\n\n;; Markdown...\n(use-package markdown-mode)\n\n;;;;;;;;;;;;;;\n;;; Coding ;;;\n;;;;;;;;;;;;;;\n\n;; Syntax checking\n(use-package flycheck\n :diminish\n :init (global-flycheck-mode))\n\n(use-package flycheck-popup-tip\n :after (flycheck)\n :hook (flycheck-mode-hook . flycheck-popup-tip-mode))\n\n;; Web design\n(use-package emmet-mode\n :hook (sgml-mode . emmet-mode) ;; Auto-start on any markup modes\n (css-mode . emmet-mode)) ;; enable Emmet's css abbreviation.\n\n(use-package sass-mode)\n\n(use-package web-mode)\n\n;; Python\n(use-package python\n :mode ("\\\\.py\\\\'" . python-mode)\n :interpreter ("python" . python-mode))\n\n;; highlight todo items everywhere\n(use-package hl-todo\n :straight (:host github :repo "tarsius/hl-todo")\n :custom (hl-todo-keyword-faces\n `(("FIXME" error bold)\n ("STUB" error bold)\n ("REPLACETHIS" error bold)\n ("REVISIT" error bold)))\n (hl-todo-exclude-modes nil)\n :config (add-to-list 'hl-todo-include-modes 'org-mode)\n :init (global-hl-todo-mode))\n\n;; git\n(use-package magit)\n\n(use-package git-timemachine)\n\n;; rest APIs via org source block\n(use-package ob-restclient)\n\n;;; END ;;;\n\n(provide 'init-base)\n;;; init-base.el ends here
\n',399,0,0,'CC-BY-SA','emacs,elisp',0,0,1),
(3918,'2023-08-09','Emacs package curation, part 3',864,'Let\'s go through every single package installed in my Emacs configuration. The last one.','We discuss the packages installed in the second of three files that\nmake up my emacs config.
\nSince recording, I pulled in some EXWM (the Emacs X Window Manager,\nthat\'s right), even though I\'m not actually using it, I\'m still using\nstumpWM.
\nI have also added pass, the password manager, khardel, an emacs\npackage for the khard CLI address book application.
\nI also moved (server-start) to this file, so that it\'ll only happen\nwhen I\'m on linux.
\n;;; init-extra.el --- Extra init stuff\n;;; Commentary:\n;;; Stuff just for my personal laptop, not for my work laptop or termux, for example.\n\n;;; Code:\n\n;;;;;;;;;;;;;;;;\n;;; org-roam ;;;\n;;;;;;;;;;;;;;;;\n\n(use-package org-roam\n :demand t\n :straight (:host github :repo "org-roam/org-roam"\n :files (:defaults "extensions/*"))\n :custom (org-roam-mode-sections (list #'org-roam-backlinks-section\n #'org-roam-reflinks-section\n #'org-roam-unlinked-references-section))\n :init (setq org-roam-directory "~/org/roam/"\n org-roam-capture-templates\n '(("o" "outline" plain\n "%?"\n :if-new\n (file+head "${slug}.org" "#+title: ${title}\\n#+filetags: :outline:\\n")\n :immediate-finish t\n :unnarrowed t)\n ("r" "reference" plain "%?"\n :if-new\n (file+head "${slug}.org" "#+title: ${title}\\n")\n :immediate-finish t\n :unnarrowed t)\n ("m" "memo" entry "* ${title}\\n%?"\n :if-new\n (file "memos.org")\n :immediate-finish t\n :unnarrowed t)))\n :bind (("C-c n l" . org-roam-buffer-toggle)\n ("C-c n f" . org-roam-node-find)\n ("C-c n g" . org-roam-graph)\n ("C-c n i" . org-roam-node-insert)\n ("C-c n c" . org-roam-capture)\n ;; Dailies\n ("C-c n j" . org-roam-dailies-capture-today))\n :config\n ;; If you're using a vertical completion framework, you might want a more informative completion interface\n (setq org-roam-node-display-template (concat "${title:*} " (propertize "${tags:10}" 'face 'org-tag)))\n (org-roam-db-autosync-mode)\n ;; If using org-roam-protocol\n (require 'org-roam-protocol))\n\n;; citations\n(use-package citar\n :after org-roam\n :custom (org-cite-insert-processor 'citar)\n (org-cite-follow-processor 'citar)\n (org-cite-activate-processor 'citar)\n (citar-bibliography '("~/org/biblio.bib"))\n (citar-notes-paths '("~/org/roam"))\n (citar-file-note-extensions '("org"))\n :hook (LaTeX-mode . citar-capf-setup)\n (org-mode . citar-capf-setup)\n :bind (("C-c n b" . #'citar-open-notes)\n :map org-mode-map :package org\n ("C-c b" . #'org-cite-insert)))\n\n;; view your org-roam notes on a map\n(use-package org-roam-ui\n :after org-roam\n :custom (org-roam-ui-sync-theme t)\n (org-roam-ui-follow t)\n (org-roam-ui-update-on-save t)\n (org-roam-ui-open-on-start t))\n\n;; archive web pages in org attachments\n(use-package org-board\n :after org\n :custom (org-board-default-browser #'browse-url)\n (org-board-property "ROAM_REFS")\n :bind (:map org-mode-map\n ("C-c B a" . org-board-archive)\n ("C-c B o" . org-board-open)\n ("C-c B D" . org-board-delete-all)))\n\n;;;;;;;;;;;;;;;\n;;; Writing ;;;\n;;;;;;;;;;;;;;;\n\n; something like grammarly, but open source\n(use-package langtool)\n\n;; better than docview, for pdf\n(use-package pdf-tools)\n\n;; annotating docs in org files\n(use-package org-noter)\n\n;; epub\n(use-package nov\n :mode ("\\\\.epub$" . nov-mode))\n\n;;; Invoke quick emacs windows to edit anything anywhere.\n;;; bind a key in xorg to ~emacsclient -c (emacs-everywhere)~\n(use-package emacs-everywhere)\n\n;;;;;;;;;;;;;;\n;;; Auctex ;;;\n;;;;;;;;;;;;;;\n(straight-use-package '( auctex\n :host nil :repo "https://git.savannah.gnu.org/git/auctex.git"\n :pre-build (("./autogen.sh")\n ("./configure" "--without-texmf-dir" "--with-lispdir=.")\n ("make"))))\n\n (setq TeX-data-directory (expand-file-name "straight/repos/auctex" user-emacs-directory)\n TeX-lisp-directory TeX-data-directory)\n\n (eval-after-load 'info\n '(add-to-list 'Info-additional-directory-list\n (expand-file-name "straight/repos/auctex/doc" user-emacs-directory)))\n (load (expand-file-name "straight/repos/auctex/auctex.el" user-emacs-directory) nil t t)\n (load (expand-file-name "straight/repos/auctex/preview-latex.el" user-emacs-directory) nil t t)\n\n(use-package evil-tex)\n\n(use-package latex-preview-pane\n :custom (latex-preview-pane-use-frame t))\n\n(use-package adaptive-wrap)\n\n;;; END AUCTEX ;;;\n\n;;;;;;;;;;;;;;;;;;;\n;;; Programming ;;;\n;;;;;;;;;;;;;;;;;;;\n\n;; downloading and viewing Dash documentation files\n(use-package dash-docs\n :init (defun elisp-doc ()\n (setq-local consult-dash-docsets '("Emacs Lisp")))\n (add-hook 'emacs-lisp-mode-hook 'elisp-doc)\n :custom (dash-docs-docsets-path (expand-file-name "docsets" user-emacs-directory))\n (dash-docs-browse-func 'eww))\n\n(use-package consult-dash\n :straight (:host codeberg :repo "rahguzar/consult-dash")\n :bind (("M-s d" . consult-dash))\n :after consult\n :config\n ;; Use the symbol at point as initial search term\n (consult-customize consult-dash :initial (thing-at-point 'symbol)))\n\n;;;;;;;;;;;;;\n;;; Email ;;;\n;;;;;;;;;;;;;\n\n(use-package notmuch\n :commands notmuch\n :config (defun notmuch-show-view-html ()\n "Open the text/html part of the current message using\n `notmuch-show-view-part'. From https://emacs.stackexchange.com/a/63457"\n (interactive)\n (save-excursion\n (goto-char (prop-match-beginning\n (text-property-search-forward\n :notmuch-part "text/html"\n (lambda (value notmuch-part)\n (equal (plist-get notmuch-part :content-type)\n value)))))\n (notmuch-show-view-part)))\n ;; Enable link to message via org-store-link\n (load-file (expand-file-name "org-notmuch.el" user-emacs-directory))\n (require 'org-notmuch)\n :bind (:map notmuch-show-mode-map\n (". v" . notmuch-show-view-html))\n :custom (notmuch-draft-folder "local/drafts")\n (notmuch-search-oldest-first nil)\n (notmuch-fcc-dirs "fastmail/sent")\n (notmuch-tagging-keys '(("r" ("+receipt" "-inbox") "Receipt")))\n (sendmail-program (executable-find "msmtp"))\n (message-sendmail-f-is-evil t)\n (message-sendmail-extra-arguments '("--read-envelope-from")))\n\n(use-package khardel\n :after notmuch\n :bind (:map notmuch-message-mode-map\n ("C-c M-k" . khardel-insert-email)))\n\n;;;;;;;;;;;;\n;;; PASS ;;;\n;;;;;;;;;;;;\n\n(use-package pass)\n\n;;;;;;;;;;;;\n;;; EXWM ;;;\n;;;;;;;;;;;;\n\n(use-package xelb\n :disabled t\n :straight (:host github :repo "ch11ng/xelb"))\n\n(use-package exwm\n :disabled t\n :straight (:host github :repo "ch11ng/exwm")\n :defer t\n :config (require 'exwm-systemtray)\n (require 'exwm-randr)\n (setq xcb:connection-timeout 20)\n (exwm-systemtray-enable)\n (add-hook 'exwm-update-class-hook\n (lambda ()\n (exwm-workspace-rename-buffer exwm-class-name)))\n (add-hook 'exwm-randr-screen-change-hook\n (lambda ()\n (start-process-shell-command\n "autorandr" nil "autorandr -c")))\n (defun exwm-randr-mobile()\n "Load a xrandr profile to use only the laptop screen."\n (interactive)\n (start-process-shell-command "xrandr" nil "xrandr --output eDP-1 --auto --output DP-1 --off"))\n (defun exwm-randr-docked()\n "Load a xrandr profile to use only the connected external screen DP-1."\n (interactive)\n (start-process-shell-command "xrandr" nil "xrandr --output eDP-1 --off --output DP-1 --auto"))\n (defun exwm-randr-chair()\n "Load a xrandr profile to use both the laptop screen and the connected screen."\n (interactive)\n (start-process-shell-command "xrandr" nil "xrandr --output HDMI-1 --auto --scale 1.3 --output eDP-1 --off"))\n (defun exwm-randr-all()\n "Load a xrandr profile to use both the laptop screen and the connected screen."\n (interactive)\n (start-process-shell-command "xrandr" nil "xrandr --output eDP-1 --primary --output DP-1 --above eDP-1")\n (setq exwm-randr-workspace-output-plist '(0 "eDP-1" 1 "DP-1"))\n )\n (exwm-randr-enable)\n :custom (exwm-input-global-keys\n `((,(kbd "s-r") . exwm-reset)\n (,(kbd "s-w") . exwm-workspace-switch)\n (,(kbd "s-a") . exwm-randr-all)\n (,(kbd "s-c") . exwm-randr-chair)\n (,(kbd "s-d") . exwm-randr-docked)\n (,(kbd "s-m") . exwm-randr-mobile)\n (,(kbd "s-k") . exwm-input-release-keyboard)\n (,(kbd "s-f") . exwm-layout-toggle-fullscreen)\n (,(kbd "s-p") . pass)\n (,(kbd "s-t") . exwm-workspace-switch-to-buffer)\n (,(kbd "s-&") . (lambda (command)\n (interactive (list (read-shell-command "$ ")))\n (start-process-shell-command command nil command)))\n ,@(mapcar (lambda (i)\n `(,(kbd (format "s-%d" i)) .\n (lambda ()\n (interactive)\n (exwm-workspace-switch-create ,i))))\n (number-sequence 0 9))\n ))\n )\n\n;; start emacs server\n(server-start)\n\n;;; END ;;;\n\n(provide 'init-extra)\n;;; init-extra.el ends here
\n',399,0,0,'CC-BY-SA','emacs,elisp',0,0,1),
-(3909,'2023-07-27','Permission tickets. ',688,'Collective delusions of elective conclusions. ','No special knowledge nor resources.
\nThis is a preview show for some future, self referential tangle of\ncryptographic distraction.
\nSo far, I see money as some social credit by proxy.
\nI recognise the utility of keeping track of resource recipes.
\nI also see dangers in over abstracting relations beyond robustly\nprovable outcomes.
\n',398,0,1,'CC-BY-SA','ledger , cryptographic , consensus , permission , integrity ',0,0,0),
-(3911,'2023-07-31','An overview of the \'ack\' command',1255,'A Perl-based \'grep\'-like tool that can search by file type','\nIntroduction
\nI have occasionally been using a tool called ack for a\nfew years now. It’s billed as “an alternative to grep for\nprogrammers”.
\nThere are several features I find particularly useful:
\n\nIt can restrict text searches to files of a particular\ntype
It uses Perl regular expressions which may be the most powerful\nand feature rich types of RE’s available at present
You can limit the search area within a file if desired
\nIt is a very comprehensive and useful tool, though maybe quite\ncomplex to use. Personally I use it in special cases where I need its\npower, and otherwise use the usual grep.
\nIn this episode I will give you the flavour of its capabilities and\notherwise leave you to research more if it sounds interesting.
\nInstalling ack
\nThe tool can be found in repositories. I use Debian, and\nack is in the Debian repo and can be installed with:
\nsudo apt install ack
\nInstalling it this way the version I have (and am describing here) is\n3.6.0. There is a new version, 3.7.0 available from the website.
\nThe documentation on the website suggests installing it as a Perl\nmodule using CPAN, which is something I will do soon I\nthink.
\nPerl regular expressions
\nThese are very sophisticated.
\nA project to convert the Perl regular expression capabilities into a\nportable library form was undertaken by Philip Hazel of Cambridge\nUniversity in 1997, and was called Perl Compatible Regular\nExpressions or PCRE.
\nPhilip Hazel was the originator of the exim mail\ntransfer agent (MTA, or mail server), and wanted to use PCRE within\nit.
\nSince then PCRE (and later PCRE2) is the way regular expressions are\nimplemented in a lot of other software, which shows how widespread use\nof the Perl RE has become.
\nThe ack documentation refers to the Perl manual for\ndetails of this type of regular expression, and to a tutorial, if you\nwish to gain a deeper understanding.
\nIt should be noted that GNU grep can use Perl compatible\nregular expressions when matching lines in files, but this feature is\nmarked as experimental.
\nFile types
\nThe ack command has rules for recognising file types. It\ndoes this by looking at the name extensions (\'.html\' or\n\'.py\' for example), and in some cases by examining their\ncontents. The complete list of types can be found by running:
\nack --help-types
\n… or, for a more detailed but less readable list:
\nack --dump
\nSome examples are:
\n\ncc for C fileshaskell for Haskell fileslua for Lua filespython for Python filesshell for Bash, and other shell command files
\nThese names can be used with the options -t TYPE and\n--type=TYPE and also by simply preceding them with two\ndashes (--TYPE). There are also ways of requesting files\nnot of a given type: -T TYPE, --type=noTYPE\nand --noTYPE.
\nTo check files in the current directory of type shell an\nack command like the following might be used and the\nfollowing type of output produced:
\n$ ack --shell declare\nBash_snippet__using_coproc_with_SQLite/examples/coproc_test.sh\n11:declare -a com=('date +%F' 'whoami' 'id' 'echo "$BASH_VERSION"'
\nNote that ack reports the file path and numbered lines\nwithin it that match.
\nYou can add your own file types to ack. There is a\nconfiguration file called .ackrc in which new types can be\ndeclared. See below for more information.
\nThe file type feature is one that makes me use ack again\nand again.
\nThe .ackrc file
\nThis file contains “command-line options that are prepended to\nthe command line before processing”.
\nIt’s a useful way to add new types (or even modify existing\nones).
\nIt can be located in a number of places. Mine is\n~/.ackrc with other configuration files in my home\ndirectory.
\nIt’s possible to generate a new .ackrc with the option\n--create-ackrc. This saves all the default settings in the\nfile which makes it simple to adjust anything you need to change.
\nAs an example of a change, I have Markdown files with the extension\n.mkd. However, by default ack only recognises\n.md, and .markdown. To add .mkd\nto the list I can add one of the following to the\n.ackrc:
\n# Either add `.mkd` to the list\n--type-add=markdown:ext:mkd\n# or replace the list with a new one\n--type-set=markdown:ext:md,mkd,markdown
\nNote that lines beginning with # are comments. Note also\nthat --type-add and --type-set have to be\nfollowed by an = sign, not a space in this file.
\nIf you examine the settings with ack --dump you will see\nthe default command and the one you have added. If you use\nack --help-types you will see the new extension added to\nthe default list.
\nmarkdown .md .markdown; .mkd
\nIf I use this to search files in the directory where I keep my HPR\nepisodes I see:
\n$ ack --markdown 'inner ear'\nHacking_my_inner_ear/hpr2109_full_shownotes.mkd\n24:became fascinated by the structure of the human [inner ear][2], and studied it\n28:The human inner ear performs two major functions:\n.\n.\n.
\nQuick review of selected\nack options
\nUsage
\nThe ack command is designed to be similar in as many\nrespects as possible to grep. The command is used in\ngeneral as follows:
\nack [OPTION]... PATTERN [FILES OR DIRECTORIES]
\nThe [OPTION] part denotes any options (some discussed\nbelow) and PATTERN is the PCRE search pattern. There are\nsome cases where this must be omitted - such as when files of a\nparticular type are being listed. See example 1 below for such a\ncase.
\nIn some cases a particular file is being searched, or all files in\ncertain directories, and that is what\n[FILES OR DIRECTORIES] denotes.
\nThe full documentation for ack can be seen with the\nusual man ack command, and also using\nack --man. There is also an option --help\nwhich gives a summary of all of the available options.
\nOptions
\nThere are many options specific to ack and some in\ncommon with grep, and we’ll look at just a few here:
\n\n-i - like grep this makes the matched\npattern case insensitive.
-f - Only print the files that would be searched,\nwithout actually doing any searching. See example 1 below.
-g - Same as -f, but only select files whose names\nmatch PATTERN. This interacts with file type searches like\n--html, so beware.
-l - reports the file names which contain matches\nfor a given pattern
-L - reports the file names which do not\ncontain matches for a given pattern
-c - reports file names and the number of matches;\nused on its own it reports all files, those that match and\nthose that do not. If used with -l then you only see the\nnames of file that have matches, as well as a count of matches. See\nexample 2 below.
-w - forces the search pattern to match only whole\nwords. See example 3 below. (Note: there is an equivalent in GNU grep,\nwhich I had not checked when I recorded the audio).
\nExamples
\n1. Find all Markdown\nfiles in a directory
\nUsing the -f option:
\n$ ack --markdown -f Nitecore_Tube_torch/\nNitecore_Tube_torch/README.mkd\nNitecore_Tube_torch/container.mkd\nNitecore_Tube_torch/index.mkd\nNitecore_Tube_torch/shownotes.mkd
\nUsing the -g option:
\n$ ack -g '\.mkd$' Nitecore_Tube_torch/\nNitecore_Tube_torch/README.mkd\nNitecore_Tube_torch/container.mkd\nNitecore_Tube_torch/index.mkd\nNitecore_Tube_torch/shownotes.mkd
\n2. Names\nof files that contain a match, with a match count
\nUsing the -l and -c options:
\n$ ack --markdown -lci '\bear\b'\nHacking_my_inner_ear/hpr2109_full_shownotes.mkd:11\nHacking_my_inner_ear/shownotes.mkd:3\nAn_overview_of_the_ack_command/shownotes.mkd:6
\nThe sequence \'\b\' in Perl regular expressions is a\nboundary such as a word boundary. So the pattern is looking for the word\n\'ear\' as opposed to the characters \'ear\' (as\nin \'pearl\' for example).
\nNote how the single-letter options -l, -c\nand -i can be concatenated.
\n3. Searching for words in\na simpler way
\nIn example 2 the \b boundaries ensured the pattern\nmatched words rather than letter sequences. This can be simplified by\nusing the -w option:
\n$ ack --markdown -lci -w 'ear'\nHacking_my_inner_ear/hpr2109_full_shownotes.mkd:11\nHacking_my_inner_ear/shownotes.mkd:3\nAn_overview_of_the_ack_command/shownotes.mkd:6
\nLinks
\n\n\n- Perl regular expressions:\n
\n
\n\n- PCRE: Perl Compatible Regular Expressions:\n
\n
\n\n',225,11,1,'CC-BY-SA','search,grep,regular expression,Perl',0,0,0);
+(3909,'2023-07-27','Permission tickets. ',688,'Collective delusions of elective conclusions. ','No special knowledge nor resources.
\nThis is a preview show for some future, self referential tangle of\ncryptographic distraction.
\nSo far, I see money as some social credit by proxy.
\nI recognise the utility of keeping track of resource recipes.
\nI also see dangers in over abstracting relations beyond robustly\nprovable outcomes.
\n',398,0,1,'CC-BY-SA','ledger , cryptographic , consensus , permission , integrity ',0,0,1),
+(3911,'2023-07-31','An overview of the \'ack\' command',1255,'A Perl-based \'grep\'-like tool that can search by file type','\nIntroduction
\nI have occasionally been using a tool called ack for a\nfew years now. It’s billed as “an alternative to grep for\nprogrammers”.
\nThere are several features I find particularly useful:
\n\nIt can restrict text searches to files of a particular\ntype
It uses Perl regular expressions which may be the most powerful\nand feature rich types of RE’s available at present
You can limit the search area within a file if desired
\nIt is a very comprehensive and useful tool, though maybe quite\ncomplex to use. Personally I use it in special cases where I need its\npower, and otherwise use the usual grep.
\nIn this episode I will give you the flavour of its capabilities and\notherwise leave you to research more if it sounds interesting.
\nInstalling ack
\nThe tool can be found in repositories. I use Debian, and\nack is in the Debian repo and can be installed with:
\nsudo apt install ack
\nInstalling it this way the version I have (and am describing here) is\n3.6.0. There is a new version, 3.7.0 available from the website.
\nThe documentation on the website suggests installing it as a Perl\nmodule using CPAN, which is something I will do soon I\nthink.
\nPerl regular expressions
\nThese are very sophisticated.
\nA project to convert the Perl regular expression capabilities into a\nportable library form was undertaken by Philip Hazel of Cambridge\nUniversity in 1997, and was called Perl Compatible Regular\nExpressions or PCRE.
\nPhilip Hazel was the originator of the exim mail\ntransfer agent (MTA, or mail server), and wanted to use PCRE within\nit.
\nSince then PCRE (and later PCRE2) is the way regular expressions are\nimplemented in a lot of other software, which shows how widespread use\nof the Perl RE has become.
\nThe ack documentation refers to the Perl manual for\ndetails of this type of regular expression, and to a tutorial, if you\nwish to gain a deeper understanding.
\nIt should be noted that GNU grep can use Perl compatible\nregular expressions when matching lines in files, but this feature is\nmarked as experimental.
\nFile types
\nThe ack command has rules for recognising file types. It\ndoes this by looking at the name extensions (\'.html\' or\n\'.py\' for example), and in some cases by examining their\ncontents. The complete list of types can be found by running:
\nack --help-types
\n… or, for a more detailed but less readable list:
\nack --dump
\nSome examples are:
\n\ncc for C fileshaskell for Haskell fileslua for Lua filespython for Python filesshell for Bash, and other shell command files
\nThese names can be used with the options -t TYPE and\n--type=TYPE and also by simply preceding them with two\ndashes (--TYPE). There are also ways of requesting files\nnot of a given type: -T TYPE, --type=noTYPE\nand --noTYPE.
\nTo check files in the current directory of type shell an\nack command like the following might be used and the\nfollowing type of output produced:
\n$ ack --shell declare\nBash_snippet__using_coproc_with_SQLite/examples/coproc_test.sh\n11:declare -a com=('date +%F' 'whoami' 'id' 'echo "$BASH_VERSION"'
\nNote that ack reports the file path and numbered lines\nwithin it that match.
\nYou can add your own file types to ack. There is a\nconfiguration file called .ackrc in which new types can be\ndeclared. See below for more information.
\nThe file type feature is one that makes me use ack again\nand again.
\nThe .ackrc file
\nThis file contains “command-line options that are prepended to\nthe command line before processing”.
\nIt’s a useful way to add new types (or even modify existing\nones).
\nIt can be located in a number of places. Mine is\n~/.ackrc with other configuration files in my home\ndirectory.
\nIt’s possible to generate a new .ackrc with the option\n--create-ackrc. This saves all the default settings in the\nfile which makes it simple to adjust anything you need to change.
\nAs an example of a change, I have Markdown files with the extension\n.mkd. However, by default ack only recognises\n.md, and .markdown. To add .mkd\nto the list I can add one of the following to the\n.ackrc:
\n# Either add `.mkd` to the list\n--type-add=markdown:ext:mkd\n# or replace the list with a new one\n--type-set=markdown:ext:md,mkd,markdown
\nNote that lines beginning with # are comments. Note also\nthat --type-add and --type-set have to be\nfollowed by an = sign, not a space in this file.
\nIf you examine the settings with ack --dump you will see\nthe default command and the one you have added. If you use\nack --help-types you will see the new extension added to\nthe default list.
\nmarkdown .md .markdown; .mkd
\nIf I use this to search files in the directory where I keep my HPR\nepisodes I see:
\n$ ack --markdown 'inner ear'\nHacking_my_inner_ear/hpr2109_full_shownotes.mkd\n24:became fascinated by the structure of the human [inner ear][2], and studied it\n28:The human inner ear performs two major functions:\n.\n.\n.
\nQuick review of selected\nack options
\nUsage
\nThe ack command is designed to be similar in as many\nrespects as possible to grep. The command is used in\ngeneral as follows:
\nack [OPTION]... PATTERN [FILES OR DIRECTORIES]
\nThe [OPTION] part denotes any options (some discussed\nbelow) and PATTERN is the PCRE search pattern. There are\nsome cases where this must be omitted - such as when files of a\nparticular type are being listed. See example 1 below for such a\ncase.
\nIn some cases a particular file is being searched, or all files in\ncertain directories, and that is what\n[FILES OR DIRECTORIES] denotes.
\nThe full documentation for ack can be seen with the\nusual man ack command, and also using\nack --man. There is also an option --help\nwhich gives a summary of all of the available options.
\nOptions
\nThere are many options specific to ack and some in\ncommon with grep, and we’ll look at just a few here:
\n\n-i - like grep this makes the matched\npattern case insensitive.
-f - Only print the files that would be searched,\nwithout actually doing any searching. See example 1 below.
-g - Same as -f, but only select files whose names\nmatch PATTERN. This interacts with file type searches like\n--html, so beware.
-l - reports the file names which contain matches\nfor a given pattern
-L - reports the file names which do not\ncontain matches for a given pattern
-c - reports file names and the number of matches;\nused on its own it reports all files, those that match and\nthose that do not. If used with -l then you only see the\nnames of file that have matches, as well as a count of matches. See\nexample 2 below.
-w - forces the search pattern to match only whole\nwords. See example 3 below. (Note: there is an equivalent in GNU grep,\nwhich I had not checked when I recorded the audio).
\nExamples
\n1. Find all Markdown\nfiles in a directory
\nUsing the -f option:
\n$ ack --markdown -f Nitecore_Tube_torch/\nNitecore_Tube_torch/README.mkd\nNitecore_Tube_torch/container.mkd\nNitecore_Tube_torch/index.mkd\nNitecore_Tube_torch/shownotes.mkd
\nUsing the -g option:
\n$ ack -g '\.mkd$' Nitecore_Tube_torch/\nNitecore_Tube_torch/README.mkd\nNitecore_Tube_torch/container.mkd\nNitecore_Tube_torch/index.mkd\nNitecore_Tube_torch/shownotes.mkd
\n2. Names\nof files that contain a match, with a match count
\nUsing the -l and -c options:
\n$ ack --markdown -lci '\bear\b'\nHacking_my_inner_ear/hpr2109_full_shownotes.mkd:11\nHacking_my_inner_ear/shownotes.mkd:3\nAn_overview_of_the_ack_command/shownotes.mkd:6
\nThe sequence \'\b\' in Perl regular expressions is a\nboundary such as a word boundary. So the pattern is looking for the word\n\'ear\' as opposed to the characters \'ear\' (as\nin \'pearl\' for example).
\nNote how the single-letter options -l, -c\nand -i can be concatenated.
\n3. Searching for words in\na simpler way
\nIn example 2 the \b boundaries ensured the pattern\nmatched words rather than letter sequences. This can be simplified by\nusing the -w option:
\n$ ack --markdown -lci -w 'ear'\nHacking_my_inner_ear/hpr2109_full_shownotes.mkd:11\nHacking_my_inner_ear/shownotes.mkd:3\nAn_overview_of_the_ack_command/shownotes.mkd:6
\nLinks
\n\n\n- Perl regular expressions:\n
\n
\n\n- PCRE: Perl Compatible Regular Expressions:\n
\n
\n\n',225,11,1,'CC-BY-SA','search,grep,regular expression,Perl',0,0,1);
/*!40000 ALTER TABLE `eps` ENABLE KEYS */;
UNLOCK TABLES;
@@ -20900,4 +20912,4 @@ UNLOCK TABLES;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
--- Dump completed on 2023-07-27 6:16:32
+-- Dump completed on 2023-07-28 7:42:10
![\"\"](\"https://commons.wikimedia.org/wiki/File:FOSDEM%2712_-_Opening_Talk.jpg\")
![\"actual_hpr_downloads\"](\"eps/hpr3648/10-actual_hpr_downloads.png\")
![\"Creative](\"https://i.creativecommons.org/l/by-sa/4.0/88x31.png\")