David J. Atkinson

@tofu It depends on your local power system. At my house, I see frequent under voltage conditions. Also, some devices are more tolerant than others. You’ll find power conditioning in pretty much all data centers.

@tofu UPSs have some glitches, but the benefits of the power conditioning they do (the good ones) outweigh the trouble of the rare glitch. For example, reducing wear and tear on the electronics they power. Also, the performance of some electronics is highly sensitive to the quality of power provided (e.g., no under- or over-voltage conditions). I don’t rely on the UPS for surge protection. For that, I use upstream Tripp-Lite outlets.

@tofu I like it. Your “for now” comment is on point; there is always more to do!

For comparison, here is my 19” 15U rack , also a work in progress: PDU, ventilation, 16 port switch, 2U mount for up to 8 Raspberry PI s or NAS., and a 8x KVM HDMI/USB switch to connect the RPis to a small monitor, keyboard and mouse on top. I use one RPi for #HomeAssistant, another for home security cameras and other video, one for HomeBridge, one for Pi-Hole, and other for experimentation and testing. A UPS is in back. I Iove that the rack is on wheels because I frequently move it to get access to the back.
#HomeAutomation.

@muusemuuse @essell Maybe this? There seem to be a number of possibilities. Let us know what you find out. #HomeAutomation #Maker #SelfHost

@Showroom7561 You are referring to incoming IPs? I get around 50 to 100 per day as well. Easily blocked. My bigger concern is outgoing connections by home automation devices on my network. I have over 200 lights, switches, and sensors of various brands, most of which try to “phone home” anywhere from daily to every few seconds. They are reporting (something) to data aggregation businesses that presumably are selling. Blocking some devices from Internet access (e.g., my Leviton light switches) causes the device to fail! Yet another case of companies stealing our personal data.

@irmadlad Yes, and keep a copy offsite! A good friend’s house burned down in the recent Eaton Canyon fire. He and his family lost absolutely everything. Photos, letters, memorabilia — the story of their lives. A devastating loss. He had plenty of backups, but none stored elsewhere and the ones in his house were also thoroughly toasted. Friends are working to find copies of photos, but that is just a fraction of what was lost.

It isn’t hard to do backups, just a chore. I by a thumb drive every few months. A few terabytes is not too expensive and it is small. I backup to it and mail it to a family member. I know it is safe. Daily backups are better but more cumbersome. I back up weekly to hosted disk drives at a small Internet service provider.