Docker permission denied over SSH on Ubuntu (AppArmor and empty groups)
I run Docker on a hardened Ubuntu 24.04 VPS. halil is in the docker group, and everything works fine on the console. Over SSH, though, docker ps failed with ...
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ESP32 Atom M5Stack connection issues with Home Assistant
I recently upgraded to an Asus ZenWifi XT9 mesh system with one main router and one mesh node. After setting up the mesh network, I needed to reconfigure all...
Connecting back home with OpenVPN
I use OpenVPN server from my router to connect back home. I imported my OpenVPN config to Pritunl and tried to connect. It fails with
Updating apt packages when root certificates are expired
When you left a computer unplugged for too long, some things start to break. Certificates are one of them. Since all certificates come with an expiration dat...
How to fix faded text in books sent to Kindle by Calibre
The book I have in calibre has some sections in faded text. It’s impossible to read. It seems I’m not the only one, as I’ve seen some posts on the internet.