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qjkxbmwvz@startrek.websiteto
Technology@lemmy.world•Google Deploying Huge CO2 Battery Facilities with Company Energy DomeEnglish
2·14 days ago200MWh is about 1/100 of Little Boy, the atomic bomb dropped on Hiroshima.
Compressed air can get out all at once given the right circumstances.
Storing energy in a way that can go boom is something I’d be a little scared of, were I a nearby resident. I’m sure thermal batteries can have gnarly failure mechanisms but I would way rather live near one of those than a giant compressed air cylinder.
qjkxbmwvz@startrek.websiteto
Programmer Humor@programming.dev•You can pry pattern matching from my cold dead hands
81·25 days agoPer the Linux kernel coding style:
Tabs are 8 characters, and thus indentations are also 8 characters. There are heretic movements that try to make indentations 4 (or even 2!) characters deep, and that is akin to trying to define the value of PI to be 3.
qjkxbmwvz@startrek.websiteto
Linux@lemmy.ml•Linux is awesome at home, but aren't y'all forced to use Windows at work?
3·26 days agoMac at work. Yabai+sketchybar is no i3wm replacement, but it works ok.
My
.zshrcis basically the same as I use on my personal computers, and aside from a few coreutils differences it…kinda just works. I haveaptaliased tobrewso I can feel more at home.Stock terminal works fine—I use
xtermon Linux, so I’m used to relying ontmuxfor nice features anyway.Basically, I miss the window manager, but practically speaking that’s a about it. (I obviously have
xscreensaverinstalled!)
qjkxbmwvz@startrek.websiteto
Linux@lemmy.ml•What are some of your most useful or favorite terminal commands?
9·27 days agoncis useful. For example: if you have a disk image downloaded on computer A but want to write it to an SD card on computer B, you can run something likeuser@B: nc -l 1234 | pv > /dev/$sdcardAnd
user@A: nc B.local 1234 < /path/to/image.img(I may have syntax messed up–also don’t transfer sensitive information this way!)
Similarly, no need to store a compressed file if you’re going to uncompress it as soon as you download it—just pipe
wgetorcurltotarorxzor whatever.I once burnt a CD of a Linux ISO by
wgeting directly tocdrecord. It was actually kinda useful because it was on a laptop that was running out of HD space. Luckily the University Internet was fast and the CD was successfully burnt :)
qjkxbmwvz@startrek.websiteto
Linux@lemmy.ml•What folders do you make in addition to the default ones ?
5·1 month agoI’m a
~/tmpman myself.
qjkxbmwvz@startrek.websiteto
Selfhosted@lemmy.world•Fun/interesting things to self host?English
2·1 month agoMaybe not a service in the typical sense, but setting up your router+server to route your home network traffic through a VPN is a fun project.
My router (MikroTik) supports WireGuard, so I can use it with Mullvad for the whole house—but wg is demanding and it’s a slow router, so while it can NAT at ~1Gbps, it can’t do WireGuard at more than ~90Mbps. So, I set up WireGuard/Mullvad on a little SBC with a fast processor, and have my router use that instead. Using policy based routing and/or mangling, I can have different VLANs/subnets/individual hosts selectively routed through the VPN.
It’s a fun exercise, not sure I implemented it in a smart way, but it works :)
I mean, this is Lemmy—practically everyone here feels superior to folks who use Twitter/reddit/Meta products/etc.
(Only half /s with this one…)
qjkxbmwvz@startrek.websiteto
Privacy@lemmy.ml•Which private (no cloud requirement) wireless home security cameras save footage locally without monthly subscription?
9·1 month agoI would recommend PoE security cameras. You probably want support for RTSP / ONVIF.
I have some Amcrest cameras talking to Frigate. It is completely local—cameras on a separate VLAN that can’t talk to the Internet, footage is recorded on a server running Frigate. Works very well for me. No vendor lock-in is also nice!
Not the parent you’re responding to, but I think it’s that my “mediocre” comment was a reference to the movie, and yours was a literal response to my joke. A bit of a whoosh situation.
IIRC Waterson got a lot of flak for this, as there’s an implication that parents who adopt don’t love their kids as much. (Recollection from reading one of his annotated collections, could be wrong.)
So you’re saying it was…mediocre?
grep -rIi “John.*Cena” dir/
I have this sort of thing aliased, with some added
--includeflags to filter file type (e.g., only match source/script files). Super useful!
qjkxbmwvz@startrek.websiteto
Linux@lemmy.ml•780k Windows Users Downloaded Linux Distro Zorin OS in the Last 5 Weeks
13·2 months ago640k780k ought to be enough for anybody…
I know right? What a poser!
/s
qjkxbmwvz@startrek.websiteto
Technology@beehaw.org•Cloudflare Global Network experiencing issues
1·2 months agoIf you search around you might find free ones. Oracle has/had a free tier (though it’s Oracle, so…).
qjkxbmwvz@startrek.websiteto
Technology@beehaw.org•Cloudflare Global Network experiencing issues
2·2 months agoYes, but you can run multiple VPS, from different providers, simultaneously.
What I like is that while it does depend on an external provider, it doesn’t depend on a specific external provider. Any VPS with a public IPv4 would work.
qjkxbmwvz@startrek.websiteto
Technology@beehaw.org•Cloudflare Global Network experiencing issues
7·2 months agoVPS+VPN, this is what I do.
VPS has public IP and runs WireGuard “server”* and a reverse proxy (and fail2ban…). Reverse proxy points to my home computer over the WireGuard link. No open ports on my home router.
For private facing/LAN-only services I just don’t have an entry in the VPS reverse proxy. DNS on the router points everything to my local server, so if at home I access everything directly. To access internal services remotely requires VPN (i.e., WireGuard to the VPS).
Works well; I have a tiny free tier VPS but even so, no complaints.
*Yes I know there are no wg clients or servers, only peers, but it plays a server-likr role.
qjkxbmwvz@startrek.websiteto
Not The Onion@lemmy.world•Americans with six-figure incomes are in 'survival mode'English
4·2 months agoIn a VHCOL area, $100k with one child is extremely tough/you’re likely dipping into savings. Our daycare alone is over $40k/yr per kid, and only $5k ($7500 next year) is fully tax exempt.
Median 2 bedroom in my area is over $50k/yr.
$100k doesn’t cut it. “Just move to a cheaper area” is IMHO not a proper response to this—anyone who works in my city should be able to afford to raise a family here, with a high quality of life/standard of living, but that’s not really the case.




Parent didn’t say develop, they said use. 80 acres of forest can be used as open space and not developed at all.
I think the spirit of parent comment was that if you have 80 acres of forest, but you live somewhere else and never set foot in it…well, maybe that land could be better used/enjoyed.
If you live on/near it, and enjoy it for some purpose other than strictly as an investment, that seems like you’re utilizing it.