News items for tag rant - Koos van den Hout

2020-10-20 Vergeet niet de text/plain versie in je mail
Uit de text/plain versie van de laatste mail van azerty:

DUMMY HEADER

Vestibulum volutpat pretium libero. Cras id dui. Aenean ut eros et nisl sagittis
 vestibulum. Nullam nulla eros, ultricies sit amet, nonummy id, imperdiet feugia
t, pede. Sed lectus. Donec mollis hendrerit risus. Phasellus nec sem in justo pe
llentesque facilisis. Etiam imperdiet imperdiet orci. Nunc nec neque. Phasellus
leo dolor, tempus non, auctor et, hendrerit quis, nisi.

Productnaam 1

Nam pretium turpis et arcu. Duis arcu tortor, suscipit eget, imperdiet nec, impe
rdiet iaculis, ipsum.

https://azerty.nl

MEE INFO

Productnaam 3

Nam pretium turpis et arcu. Duis arcu tortor, suscipit eget, imperdiet nec, impe
rdiet iaculis, ipsum.

https://azerty.nl

meer info

Productnaam 4

Nam pretium turpis et arcu. Duis arcu tortor, suscipit eget, imperdiet nec, impe
rdiet iaculis, ipsum.

https://azerty.nl/

meer info
De text/html versie bevat wel informatie. Iets met hardware voor gamers, dus ik kan verder de mail van harte weggooien.

Tags: ,
2020-07-23 Twitter pointing me right at the dark side of social media
I separated my amateur radio twitter from my work and other contacts twitter to get less depressing world politics in my timeline and today Twitter showed me very clearly that I'm supposed to get agitated and depressed and not retreat into a safer bubble.

I got notifications on the @PE4KH account (including on my phone) to look at this tweet by Phil Karn KA9Q: Fascism has arrived in America. which quotes another political tweet.

I really appreciate the work Phil Karn has done in the past for networking and amateur radio, and as a person I feel sorry for him and others to have to live their daily lives in a situation like this.

But at the same time I don't want to be reminded constantly, because I can't do much about it and I will just feel more depressed. So it really annoys me that Twitter goes out of its way to point me to something that will agitate and depress me.

It seems like Twitter wants more doomscrolling and more depression to increase "engagement" at the short term.
Read the rest of Twitter pointing me right at the dark side of social media

Tags: , ,
2020-07-21 Spam trying to sell me PC hardware
Since a few weeks I notice a lot of spam with deals in PC and mobile phone hardware. Several different domain names, but all with an overview of latest models and prices. When searching in the log for the names, the patterns are visible:
info2@bulk-laptops-europe.com
info2@notebooks-store-flow.com
info2@pc-b2bsales.com
info3@bigbuyit.eu
info3@computer-eu-trading.com
info3@elektronikresale.eu
info3@global-hardware-trading.eu
info3@notebook-resale.com
info4@laptopspro.eu
info6@bulk-laptops-europe.com
info6@it-stock-trade.eu
info6@technology-wholesale.com
info7@bigbuyit.eu
info7@elektronikresale.eu
info7@notebookb2bpartners.eu
info8@notebook-resale.com
info9@pc-stock-resales.com
Hosting seems to be at 2 or three places.

Tags: , ,
2020-07-16 En weer spam voor een Belg, misschien moet ik maar eens schadevergoeding gaan eisen
Weer eens spam voor een belg, met zelfs de naam "Maes-Swerts/A." weer in de adressering, wat dus betekent dat ze het bestand gebruiken wat ik in augustus 2012 traceerde als illegale bron.

Dat voldoet dus absoluut niet aan de huidige wetgeving op dit gebied en zowel de Nederlandse als de Belgische toezichthouder hebben ondertussen stevige boetes uitgedeeld voor het niet opvolgen van verwijderverzoeken. Een leuk overzicht bij dailybits.be: Overzicht GDPR/AVG boetes en schadevergoedingen.

Misschien maak ik ook wel kans op schadevergoeding, na 8 jaar ergernis.

Eerder, eerder, eerder, eerder, eerder, eerder, eerder, eerder, eerder.

Tags: , ,
2020-07-15 I tamed systemd
I shared my earlier mishap with systemd on twitter: @khoos: Another run-in with systemd and got a reply to check the prerequisites: @devbeard: Is there something that needs to come after, before the thing is there for gpsctl to configure? and I added a dependency on the serial driver for the right port.

This seems to work now, it all comes up as planned. Updated file /etc/systemd/system/ublox-init.service:
[Unit]
Description=u-blox initialisation
Before=gpsd.service
Before=ntp.service
Requires=sys-devices-platform-soc-3f201000.serial-tty-ttyAMA0.device

[Service]
Type=oneshot
ExecStart=/usr/local/bin/gpsctl -q -a -B 115200 --configure_for_timing

[Install]
WantedBy=multi-user.target
And now I'm greeted by a working ntpd at 115200 bps when I log in to the Pi.

Tags: , ,
2020-07-04 Again with systemd in the new GPS Pi
Again and again systemd annoys me. This time in the GPS Pi configured for timing.

Since I want it to work perfectly at start I added the systemd rules as suggested by A Raspberry Pi Stratum 1 NTP Server - Phil's Occasional Blog with /etc/systemd/system/ublox-init.service containing:
[Unit]
Description=u-blox initialisation
Before=gpsd.service
Before=ntp.service

[Service]
Type=oneshot
ExecStart=/usr/local/bin/gpsctl -q -a -B 115200 --configure_for_timing

[Install]
WantedBy=multi-user.target
After reboot ntp was running, but no data at all from the gps unit, and gpsctl was unable to revive it. The solution was to disable the above unit and ntpd, powerdown and restart the whole system and try again. After that doing the changes by hand and starting ntpd worked fine.

It's probably some sort of race condition, but any time I try to make a system with systemd do something reliably I run into things like this.

Tags: , , ,
2020-07-02 My social media accounts
Social media is a nice and easy way to interact with people. There was and is a lot of choice in social media. Ages ago I started with fidonet echomail groups, later with usenet and recently with web-based social media.

But that's also a development from volunteer-run systems to commercially run systems. Companies like twitter, google and facebook are in the world to make a profit. With echomail and usenet the protocols and software were not linked to the operator of the service, someone else was able to run the same service and allow access to the network again. When google+ stopped the ties to people I knew were broken and I had to find them again on other networks.

I am somewhat active on twitter. My 'main' twitter account is twitter.com/khoos but I was getting a lot of negative messages about world politics which got depressing. Since twitter has made it a lot easier to manage more than one twitter account from the twitter web interface I decided to add a specific account for amateur radio with the predictable name twitter.com/PE4KH. Amateur radio twitter is not completely free of politics, but it's a lot more sane view of twitter.

Tags: , ,
2020-04-07 Troy Hunt: No I won't link to your spammy article
A recurring theme in rants here: link request spam written to look like a serious and personal request to improve an article on my site.

Troy Hunt seems to get a lot of those too, so he wrote No, I Won't Link to Your Spammy Article.

So we can now all stop doing stupid 'search engine optimization' and go back to sharing actual good content.

Tags: , ,
2020-03-25 It's 2020 and github doesn't support IP version 6
Several of the machines here at home have IPv4 to the outside world disabled, simply to find every ancient service or program that still lives in the old world. Today I found one of those while installing dehydrated to automatically renew Let's Encrypt certificates.

Indeed, github has no IPv6 support. It tries to be a modern service, but lacks an AAAA record.

The solution is simple: use a webproxy to solve this. The only reason I still have a squid webproxy running is to be able to access IPv4-only http/https services from those hosts, so setting the http proxy in the global git config helped. I'm just surprised github doesn't support IPv6.

Update: After some searching I found Github users have been asking about IPv6 connectivity since at least 2018 and the "solution" is that they currently don't support IPv6 and the request is on some list.

Tags: , ,
2019-06-18 Scriptkiddies being especially stupid
Cybercriminal Checking how fail2ban was doing on a wordpress site I noticed the following error in the log:
46.105.99.163 - - [18/Jun/2019:09:03:46 +0200] "GET /wp-content/plugins/ungallery/source_vuln.php?pic=../../../../../wp-config.php HTTP/1.1" 404 15933 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0"
which is never going to work as an exploit. A full explanation in Hackers Will Try To Exploit Vulnerabilities in WordPress Plugins in Ways That Will Never Succeed - Plugin Vulnerabilities but this entire attempt is based on just the description of a vulnerability and can never ever have succeeded, not even on a system with the vulnerable version of the ungallery plugin.

Tags: , ,

IPv6 check

Running test...
, reachable as koos+website@idefix.net. PGP encrypted e-mail preferred. PGP key 5BA9 368B E6F3 34E4 local copy PGP key 5BA9 368B E6F3 34E4 via keyservers

RSS
Meningen zijn die van mezelf, wat ik schrijf is beschermd door auteursrecht. Sommige publicaties bevatten een expliciete vermelding dat ze ongevraagd gedeeld mogen worden.
My opinions are my own, what I write is protected by copyrights. Some publications contain an explicit license statement which allows sharing without asking permission.
Other webprojects: Camp Wireless, wireless Internet access at campsites, The Virtual Bookcase, book reviews
This page generated by $Id: newstag.cgi,v 1.37 2022/02/15 21:48:19 koos Exp $ in 0.019813 seconds.