talkingpumpkin
@talkingpumpkin@lemmy.world
- Comment on Best phone sync 1 month ago:
2 more cents :)
I’ve been using syncthing for a while now, on different devices, and the only unreliability I’ve run into is with android killing syncthing to save battery life, which is kinda hilarious, considering all the vendor- and google-provided crap they happily waste battery on (I don’t use it, but for what I’ve heard iOS is even worse in this regard).
Specifically, I have a samsung tablet where, no matter how much I tinkered with system settings, synchthing would only run if I manually launched the app or while the tablet was charging (BTW I still use that same tablet, but it now runs LineageOS and syncthing works flawlessly).
All this is to say, you should probably look into system settings and research ways to convince your OS to do what it’s supposed to rather than tinkering with syncthing itself.
- Comment on Weird (to me) networking issue - can you help? 2 months ago:
why is your network like this?
Well, at the moment my network is actually flat :)
This is an experiment I’m doing because I wanted to have all the management stuff on a different subnet (eg. adguard dns is on the “regular” subnet everyone uses, but its web interface is on the special subnet only select devices can talk to).
Of course (like with most stuff in my homelab), it’s not like I really have a super-compelling security reason to that, it’s mostly that I wondered “what if?” :D
Oh. the ping option you are referring to is
-I
(upper case) and takes either an interface name or an ip. I did try giving a .10/24 IP to the PC and the results were consistent with scenario 1 (pings where source and destination are on the same subnet work, pings acrrss subnets don’t), so I didn’t mention that in the OP - Comment on Weird (to me) networking issue - can you help? 2 months ago:
I don’t think I quite explained the situation well enough: my server only has 1 ethernet port (same as my PC), otherwise I wouldn’t have bothered with vlans (well, I would still have bothered, since my house still only has one “backbone” cable running through it, but I would have configured it on the switches only).
Anyway… a few of the things you say/imply go against my understanding of networking, so one of us would better go back RTFM as you suggest :) (just kidding - most probably I just don’t understand what you mean)
- Comment on Weird (to me) networking issue - can you help? 2 months ago:
Thanks! Forwarding is disabled. I don’t want the server to steal the router’s job :)
- Comment on Weird (to me) networking issue - can you help? 2 months ago:
So the request goes trough but the replies are discarded ? That could actually be it!
I think there was an option to allow martian packets… I’ll search it and give it a try. Thanks!
- Comment on Weird (to me) networking issue - can you help? 2 months ago:
I tried dropping the default routes (one at a time) and it doesn’t make a difference, which isn’t (I think) surprising as all traffic is local as far as the server in scenario 1 is concerned. Also IIUC only the default gateway with the lowest metric actually counts.
- Submitted 2 months ago to selfhosted@lemmy.world | 18 comments
- Comment on Router died - Replacement/solution recommendations 3 months ago:
If going the route of a backup solution, is it feasible to install OpenWRT on all of my devices, with the expectation that I can do some sort of automated backups of all settings and configurations, and restore in case of a router dying?
My two cents: use a “full” computer as your router (with either something like OPNsense or any “regular” linux distro if you don’t need the GUI) and OpenWRT on your access points.
Unless you use the GUI and backup/restore the configuration (as you would with proprietary firmwares), OpenWRT is frankly a pain to configure and deploy. At the moment I’m building custom images for all my devices, but (next time™) I’m gonna ditch all that, get an x86 router and just manually manage OpenWRT on my wifi APs (I only have two and they both have the same relatively straightforward config).
It’s a pain that I know can be solved with buying dedicated access points (…right?)
Routers and access points are just computers with network interfaces (there may be level-2-only APs, but honestly I’ve never heard of any)… most probably your issue is that the firmware of your “routers as access points” doesn’t want to be configured as a dumb AP.
- Comment on How do you handle family requests that you disagree with? 6 months ago:
I’d say a good middle ground could be making that stuff only visible from your mom’s user (or even setting up a completely separate server)?
It depends on what YOU want to do, really… personally, I would be ok hosting religious nonsense if asked, as long as it’s not generally available in kids’ accounts and stuff (also, porn), but I would come clean and outright refuse if it was neonazi,racist and/or conspiracy stuff. It depends on where you decide to draw the line.
BTW: there’s also the passive/aggressive, cowardly option of sayng “I’ll rip them when I have time” and then sequester all the DVDs and only ever find the time to rip the ones you don’t mind
- Comment on Syncthing ... where are the users? 6 months ago:
man this is getting real popular (kinda like “why not both?” a while ago)
- Comment on Is ansible worth learning to automate setting up servers? 6 months ago:
IMHO Ansible isn’t much different than a bash script… it has the advantage of being “declarative” (in quotes because it’s not actually declarative at all: it just has higher-level abstractions that aggregate common sysadmin CLI operations/patterns in “declarative-sounding” tasks), but it also has the disadvantage of becoming extremely convoluted the moment you need any custom logic whatsoever (yes, you can write a python extension, but you can do the same starting with a bash script too).
Also, you basically can’t use ansible unless your target system has python (technically you can, but in practice all the useful stuff needs python), meaning that if you use a distro that doesn’t come with python per default (eg. alpine) you’ll have to manually install it or write some sort of pythonless prelude to your ansible script that does that for you, and that if your target can’t run python (eg. openwrt on your very much resource-constrained wifi APs) ansible is out of the question (technically you can use it, but it’s much more complex than not using it).
My two cents about configuration management for the homelab:
- whatever you use, make sure it’s something you re-read often: it will become complex and you will forget everything about it
- keep in mind that you’ll have to re-test/update your scripts at least everytime your distro version changes (eg. if you upgrade from ubuntu 22.04 to 24.04) and ideally every time one of your configured services changes (because the format of their config files may in theory change too)
- if you can cope with a rolling-style distro, take a look at nix instead of “traditional” configuration management: nixos configuration is declarative and (in theory) guarantees that you won’t ever need to recheck or update your config when updating (in reality, you’ll occasionally have to edit your config, but the OS will tell you so it’s not like you can unknowingly break stuff).
BTW, nixos is also not beginner-friendly in the least and all in all badly documented (documentation is extensive but unfriendly and somewhat disorganized)… good luck with that :)
- Comment on Tv box recommendations? 11 months ago:
IIUC you can flash LineageOS on the shield (if you try, let us know how it goes)
- Comment on Landing page for selfhosted services 1 year ago:
- Comment on Introducing Raspberry Pi 5 1 year ago:
Good catch on my megabit vs megabyte blunder!
- Comment on Introducing Raspberry Pi 5 1 year ago:
One of the most exciting additions to the Raspberry Pi 5 feature set is the single-lane PCI Express 2.0 interface.
IIUC PCIe2.0x1 means 0.5GB/s, which is slower than USB 2 (I’m talking USB 2 specs - no idea how USB actually performs in PIs). I can’t wait for people to buy that NVME hat and mount WD Blacks on that :)
- Comment on ISP router wifi range 1 year ago:
One thing you can try doing before throwing away the router (which is probably the exact same one your neighbor use) is checking the channel situation in your condo with an app like WiFiAnalyzer and also try moving the router around (some spots are better than others - and hi up is usually better)
That said, ISP routers are often terrible.
- Comment on is this any good 1 year ago:
In your shoes, I’d put the money in a proper case (eg. fractal node 304/804) rather than an USB enclosure (no, you don’t need hot-swap for a home server): besides the performance issues of USB (which may or may not be an actual issue depending on what you plan to do with the NAS), having a single box makes everything simpler.
For components to fill up the case, you can look at second-hand computers on ebay.
As for the OS, if you are not familiar with linux you may want to look at truenas scale (which is linux).
If you never built a PC, you’ll have to do a lot of research not to buy incompatible components… otherwise you could rely on a friend/shop or stick to sinology and similar.
- Comment on ATX case with room for 5 hard drives 1 year ago:
Well… if one must believe their own logo, (see sata-io.org) “SATA” shoud actually be expanded to “Serial ATA” :)
Acronyms of acronyms may not be super-common, but they do exist: eg. Cisco has a network protocol they call “PVST”, which means “Per-VLAN Spanning Tree”, where “VLAN” is “Virtual Local Area Network” (or “Virtual LAN”; LAN is another of those acronyms that is mostly regarded as being its own word).
In open source, there’s a long tradition of recursive acronyms: eg. “Linux” means “Linux is not Unix”, which you can’t in finite time expand according to your rule :)
- Comment on ATX case with room for 5 hard drives 1 year ago:
I love you bot, but… but PCIe is just “PCI express”, NAS nowadays means more “home server” than network-attached storage, and no one even ever knew what SATA is supposed to expand to.
There are acronyms that are shortened versions of meaningful names and then there are acronyms that are actual meaningful names for which some meaningless (and quickly forgotten) expansion happens to exist.