Yeah do it there is basically no downside. I agree with others that you may have trouble with the ads in streaming services. On my android TV, YouTube ads, for instance, aren’t blocked by pihole.
I run pihole on proxomox, and also opnsense in the same box. Then you can forward all port 53 traffic to your pihole. Some devices have hard-coded DNS that will bypass the DHCP DNS.
Lol - not my first rodeo. I’m blocking dns.google as well, and I’m 99.999% certain Google won’t have coded Chromecasts to use anyone else’s DNS servers.
Ha! This is my new way of looking at my smart devices. I’ll sell you off if you don’t do what I want, and buy something that does. Very much a threat.
I recently factory reset all my Roku TVs, and didn’t connect them to the internet… and they work much better now.
Roku broke big time when I insisted on privacy. blocked the entire Roku domain, it broke the apps on a 1-month schedule like clockwork to get the network release for reinstall which allowed for phone home. lol no. I trashed it. They are dumb TVs now.
Also, be wary of relying on anything blocking ads on streaming services this way. They will likely serve them within the video stream, so not network-blockable.
Pihole is great for blocking on things that you can’t install a local adblocker on. It does have downsides though, it can be annoying and block things you don’t want it to. It might not block ads well on your tv or might impair the functionality in weird ways. It can depend lot on which lists you add, but there are many available and they are usually quite well documented about their intentions.
I wrote a bash script a while back that uses sshfs to mount an ssh server to the filesystem, then uses dd to write /dev/mmcblk0 to it as hostname-date.img and finally unmount the ssh server. Cron job runs that daily.
I run that on each of my rpis. (just one rn, but theres been as many as 4 going).
Any time I have an issue, be that my fault or not, I can just pull the sd card and write the last .img to it directly.
There’s some extra stuff in there too: it checks for the dependancy sshfs and installs it if missing (for deploying to a new system without reconfiguring), cleans up backups older than x days, logging, and the ability to write the log file as a test instead of the whole filesystem.
Sorry, but do you have a setup where you don’t need to worry about the atomicity of that operation? It sounds simple and effective, so I’d like to do it, but I’m concerned I may get something halfway through a write.
I suppose the odds are you’d have at worst a bad log file whereas config files and binaries are used read-only the majority of the time.
I’ve run it on every pi I’ve used for several years now, though they are typically pretty quiet systems. Usually something like pihole or a reverse proxy. Not much writing going on. I’ve restored about a dozen of those images and never had an issue.
I also tend to keep 3-6 backups at a time. If the most recent is messed up for some reason, there’s others to try. (though I’ve never actually had to try more than one)
DNS based ad blocking does not block video ads served by streaming services. You’ll need a modified client specific to the service you want to block ads for to achieve that.
I felt the same way about youtube, streaming, shopping and general browsing: too many ads. Ruins the content. I set up a pi-hole as an experiment to see if it would do what it said and what others said about it. Manage your expectations here. Pi-hole works well for blocking a lot of static information and ads in your browser and a lot of apps on iOS and Android. It does not block video ads on Youtube or Hulu, it does not block ads for Roku or Firestick or Smart TV apps for example, it just does not work because of the technical limitations of how the PiHole software is designed. Using a regular PC with adblock browser extension installed as well gets rid of 99% of ads including video ads from adcdns. PiHole is incredibly easy to setup and install, the pay off in quality of life is enormous. I cannot recommend it more to someone that has a little networking knowledge base. If you can figure out how to port forward and run a handful of command lines you can complete a pihole setup in an hour.
Sorry, you wouldnt and didnt mean to imply that. I was suggesting that port forwarding is a fairly easy task and if one is confident in their ability to do that, than they should be able to complete a PiHole install.
PiHole runs great on older Raspberry Pi’s(I am still using a pi3). Older models are still very easy to get and a readily available from the approved resellers list.
That’s what LCARS means, it’s the name of the computer console in Star Trek. In the show, it stands for “Library Computer Access and Retrieval System” although it’s often used for stuff other than the library computer too.
There’s nothing really bad with PiHole but I moved from it to AdGuard, both on proxmox. The UI brought me in, makes management a bit easier. It also supports DoH right out of the box.
AdGuard Home and blocky are other popular options. I switched over to AdGuard Home a while back because it supported DNS over HTTPS although I’m not sure if that’s still a relevant reason. I run AGH as a docker container but it is easy to run in a LXC or VM. There’s also a tool to sync configs if you need multiple instances. Notice: AGH block lists are formatted like uBlock Origin lists so you will not be able to use PiHole style lists.
DNS based ad blockers won’t work when ads are served from the same place as the content. Which is why DNS based ad blockers don’t work against Twitch or YouTube. So YMMV.
If you’re looking to block interface ads and select streaming service ads there are block lists available like this one. The game with smart TVs is blocking the ads breaks the TV a little because sometimes it calls back to the same servers for updates and misc info like weather.
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