Fail2ban config can get fairly involved in my experience. I’m probably not doing it the right way, as I wrote a bunch of web server ban rules — anyone trying to access wpadmin gets banned, for instance (I don’t use WordPress, and if I did, it wouldn’t be accessible from my public facing reverse proxy).

I just skimmed my nginx logs and looked for anything funky and put that in a ban rule, basically.

I’m gonna try to guess the most likely LLM response to your post, trained on reddit data:

“This.”

How’d I do?

You can also drop cache for debugging by running something like echo 3 | sudo tee /proc/sys/vm/drop-caches

But remember that the kernel knows best — this RAM will automatically be freed up when needed and you should never run this except for debugging (or maybe benchmarking).

I switched from raspberry pi and orange pi to a cheap Intel NUC, and I think it’s just a much nicer experience.

The pi is great fun, but the HW transcoding on a NUC “just works,” and the SSD and 16GB RAM opens a lot of doors. My N100 NUC was less than $150, and it included everything (case, power supply, 500GB SSD).

My pi found new life as an off-site backup: attach a big HDD, set up WireGuard, and have a cronjob do daily rsync and snapshots. I have it set up at in-laws, and it works great.

man rot13 ;)

Oh I wasn’t complaining, I was making a bad joke (the cartoon is a stalemate).

Ugh, Lemmy is full of stale content.

(Edit: it’s a joke. Stalemate/stale content…I chuckled at, and upvoted, the post.)

I’ve been super happy with it. Knock on wood it’s been super reliable. I have a single ZFS drive, take snapshots with various retention policies, nothing fancy.

Another fun thing is to set up a reverse proxy on it as an endpoint for services on your local (home) network which can only be accessed by VPN. For example, my Jellyfin service isn’t public facing, but I didn’t want e.g. my parents to need to set up WireGuard. So instead they can point their TV to a raspberry pi on their network to access the service — even a first gen RPI can handle Jellyfin reverse proxy over WireGuard for moderate bitrates!

WireGuard, and an external HDD. Run at a remote location for off-site backup.

I do this with a raspberry pi 3 at the in-laws. I copied the data over locally before setting it up, and after that it’s just nightly incremental rsync, which is fine even over my slow (35Mbps) upload.

For very simple tasks you can usually blindly log in and run commands. I’ve done this with very simple tasks, e.g., rebooting or bringing up a network interface. It’s maybe not the smartest, but basically, just type root, the root password, and dhclient eth0 or whatever magic you need. No display required, unless you make a typo…

In your specific case, you could have a shell script that stops VMs and disables passthrough, so you just log in and invoke that script. Bonus points if you create a dedicated user with that script set as their shell (or just put in the appropriate dot rc file).

EulerOS, a Linux distro, was certified UNIX.

But OS X, macOS, and at least one Linux distro are/were UNIX certified.

The network gear I manage is only accessible via VPN, or from a trusted internal network…

…and by the gear I manage, I mean my home network (a router and a few managed switches and access points). If a doofus like me can set it up for my home, I’d think that actual companies would be able to figure it out, too.

IIRC Torvalds uses Fedora.

(Debian for me.)

Remote backup server would be my suggestion.

Configure it with a VPN to talk to your home network and set it up at a trusted friend’s or family’s place.

I do this with a raspberry pi and an external HDD that takes daily/weekly/monthly snapshots, with daily rsync. Works nicely for me.

I’m guessing it’s because the developers either have a different speciality that they focus on, are employed to support specific hardware, or both.

Just use your $200+ Fluke to check the batteries, problem solved.

It’s mostly so that I can have SSL handled by nginx (and not per-service), and also for ease of hosting multiple services accessible via subdomains. So every service is its own subdomain.

Additionally, my internal network (as in, my physical LAN) does not have any port forwarding enabled — everything is over WireGuard to my VPS.

My method:

VPS with reverse proxy to my public facing services. This holds SSL certs, and communicates with home network through WireGuard link configured on my router.

Local computer with reverse proxy for all services. This also has SSL certs, and handles the same services as the VPS, so I can have local/LAN speeds. Additionally, it serves as a reverse proxy for all my private services, such as my router/switches/access point config pages, Jellyfin, etc.

No complaints, it mostly just works. I also have my router override DNS entries for my FQDN to resolve locally, so I use the same URL for accessing public services on my LAN.

We tend to use between 3kWh (vacation/idle power consumption) and around 8kWh per day. If we switched to electric stove, water heater, and heat pump, and add a hot tub, that’d increase substantially. But if we added solar (on our long Todo list…), the battery in the article (60kWh) would probably be able to handle all our storage needs, and it’d fit in he garage (bonus of it can be placed outside/under a deck!). I live in a major city, but I would absolutely love to effectively be off grid.

Exciting stuff — it seems these are touted as being extremely robust/safe, which is of course important for me if it’s going to be in/near our house. Storage density not a huge concern, but price is somewhat important — let’s hope this sort of thing ticks all the boxes.