I am looking into getting a Wifi mesh network. The aim is to use it for providing access to devices through my home especially for devices on the congested 2.4GHz frequency. Ideally I want 6GHz Wifi6E for the communication between mesh nodes as well as for talking to the few devices that are new enough […]
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The Akismet WordPress anti-spam plugin has changed it’s policy to not run on sites that have adverts which includes mine. Without it I get an average of about 1 spam comment per hour and the interface for removing spam takes more mouse actions than desired. For email spam it’s about the same volume half of […] I’ve done some tests with the PineTime [1] on different Android phones. On a Huawei Mate 10 Pro (from 2017 with Bluetooth 4.2) it has very slow transfer speeds for updating the firmware (less than 1KB/s) and unreliable connection to the phone. On a Huawei Nova 7i (from 2020 with Bluetooth 4.2) it has slow […] Introduction In 2020 I first setup a Matrix [1] server. Matrix is a full featured instant messaging protocol which requires a less stringent definition of “instant”, messages being delayed for minutes aren’t that uncommon in my experience. Matrix is a federated service where the servers all store copies of the room data, so when you […] For a while I’ve had my monitoring systems alert me via XMPP (Jabber). To do that I used the sendxmpp command-line program which worked well for it’s basic tasks. I recently noticed that my laptop and workstation which I had upgraded to Debian/Testing weren’t sending messages, I’m not sure when it started as my main […] A common error when using the sssd daemon to authenticate via Active Directory on Linux seems to be: sssd[$PID]: ; TSIG error with server: tsig verify failure This is from sssd launching the command “nsupdate -g” to do dynamic DNS updates. It is possible to specify the DNS server in /etc/sssd/sssd.conf but that will only […] I’ve just been playing with Intel’s Active Management Technology (AMT) [1] which is also known as Management Engine Bios Extension (MEBX). Firstly a disclaimer, using this sort of technology gives remote access to your system at a level that allows in some ways overriding the OS. If this gets broken then you have big problems. […] Many years ago Feedburner was a useful service. It proxied the RSS feed of your blog and gave you analytics of what happened with it. Now feeds using Feedburner randomly give HTTP error 404s. The Feedburner Twitter account is inactive and recommends that people Tweet at Google instead. It seems that Google wants to get […] Google is currently in the process of killing Hangouts. Last year Hangouts was quite a nice IM system with integrated video chat and voice calling. Now they have decided to kill it and replace it with “Google Chat” and “Google Meet” both of which are integrated with the Gmail app on Android. To start getting […] NextCloud and OwnCloud History Some time ago I tried OwnCloud, it wasn’t a positive experience for me. Since that time I’ve got a server with a much faster CPU, a faster Internet connection, and the NextCloud code is newer and running on a newer version of PHP, I didn’t make good notes so I’m not […] |
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