Very cool. 25 years ago I had also a lot of aquarium at home. I have started recently to start again with that, but this time with the help of of home-assistant. My main goal is to keep an eye on the water values, because this is the most complicated thing here.

Is there some cheap and simple way to watch water values with home-assistant? Specially nitrate, nitrite pH and so on. I don’t want to deal with this useless color stripes again where I never can distinguish between the colors.

Many thx for the hint with these both log files. I have checked them, but i couldn’t found other processes installing the mentioned packages. There are only 2 manually invoked apt commands, to manually downgrade and later update wget, but that was a test from my own. I personally think that unattended-upgrades has complained about the kept packages, but lastly installed them.

Im using a 52unattended-upgrades-local file to overwrite the standard file with the following settings:

Unattended-Upgrade::Origins-Pattern {
        "origin=Debian,codename=${distro_codename}-updates";
//      "origin=Debian,codename=${distro_codename}-proposed-updates";
        "origin=Debian,codename=${distro_codename},label=Debian";
        "origin=Debian,codename=${distro_codename},label=Debian-Security";
        "origin=Debian,codename=${distro_codename}-security,label=Debian-Security";
        "origin=Raspbian,codename=${distro_codename},label=Raspbian";
        "origin=Raspberry Pi Foundation,codename=${distro_codename},label=Raspberry Pi Foundation";
        "site=archive.ntfy.sh";
        "site=download.docker.com,a=trixie";
};

Unattended-Upgrade::Package-Blacklist {
};

Unattended-Upgrade::AutoFixInterruptedDpkg "true";

Unattended-Upgrade::MinimalSteps "false";

Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";

Unattended-Upgrade::Remove-New-Unused-Dependencies "true";

Unattended-Upgrade::Remove-Unused-Dependencies "true";

Unattended-Upgrade::Automatic-Reboot "true";

Unattended-Upgrade::Automatic-Reboot-WithUsers "true";

Unattended-Upgrade::SyslogEnable "false";

Maybe i have something missconfigured…