If you're willing to go that route, check out Zabbix and Icinga2 as well. They're compatible with Nagios checks but the user interface is better.
synestine
I use ssmtp as well for a simple sendmail replacement. It takes over the sendmail command, doesn't open any ports. You configure it for the domain you want and tell it what server to send everything to and it works.
Really? Such as?
True, but SQLite is not recommended in production settings, and is quite often the source of Nextcloud slowdowns, in my experience. A dedicated DB is the first thing I recommend for a production Nextcloud instance.
Oh and to be clear, in this instance, "production" means "people depend on this", be that your family group, team/department, fraternal order, church group, etc. as opposed to "I'm just playing with this thing."
Slackware 1.2, because it came on a CD in the back of a fat paperback manual I got at Barnes and Noble. It was only later that I learned what a distro is.
Currently on Fedora with a Frankenstein desktop of my own concoction.
This is how my partner and I do our notifications. We've got "him", "her", and "us", depending on who needs the notification. Whenever either of us gets a new device, I add it to either of our groups and then works.
Skipping forward/back between scenes mostly. It's either that or the time skip, which works, but is more work and less accurate.
It's more because they provide an ONVIF interface or an RTSP stream that makes them self-hosting darlings. Them being Chinese white-labels and cheap is mainly a side-bonus.
What are your recommendations if not them?
Wait, you object to their feely-distributable firmware updates? Seriously? Without those, your CPU is vulnerable to exploits and known hacks.
Really? Which ones?
You mean besides Fedora?
Does your August lock allow multiple codes? I've got a Quickset keypad deadbolt that does, and that allowed me to set a code I gave my neighbor, and the lock reports which code was used. If yours does something similar, you can give kiddo a separate code, then when that code gets used after school, the house does the needful. No key to lose or tag to track that way.