overview for sem

Scottish Government bans use of WhatsApp for official business by sem in c/technology@lemmy.world

[-] sem 2 points 4 hours ago

Why did you post this? Ps nice emoticon

How the White House Functioned With a Diminished Biden in Charge by sem in c/news@lemmy.world

[-] sem 2 points 1 day ago

Ty -- can archive.is do this with any / most news articles? Or do you need to give it a gift link

How the White House Functioned With a Diminished Biden in Charge by sem in c/news@lemmy.world

[-] sem 1 points 1 day ago

Can't read it

Scientists say sprinkling diamond dust into the sky could offset almost all of climate change so far — but it'll cost $175 trillion [USD] by sem in c/world@lemmy.world

[-] sem 17 points 2 days ago

Isn't this kind of thing the premise for all those "snowball Earth" sci Fi stories where global cooling went too far

Scientists say sprinkling diamond dust into the sky could offset almost all of climate change so far — but it'll cost $175 trillion [USD] by sem in c/world@lemmy.world

[-] sem 4 points 2 days ago

The carbon isn't the problem, it's the CO2 molecule. I would be really curious if solid carbon in diamond form is able to react with ozone in the atmosphere to make CO2, or if it would be inert, or if it would do something else.

Perplexity, not Google, is now the best search engine by sem in c/technology@lemmy.world

[-] sem 1 points 2 days ago

Mostly with the CEO lying, AI, and privacy concerns. https://d-shoot.net/kagi.html

Spirits, this year Santa will bring me a/an... by sem in c/askouija@lemmy.world

[-] sem 2 points 2 days ago

I know about these from that movie, "the asteroid that hit Earth"

Spirits, this year Santa will bring me a/an... by sem in c/askouija@lemmy.world

[-] sem 2 points 2 days ago

L

phase rule by sem in c/196

[-] sem 1 points 2 days ago

Oh my God that was amazing

Spirits, this year Santa will bring me a/an... by sem in c/askouija@lemmy.world

[-] sem 5 points 3 days ago

O

phase rule by sem in c/196

[-] sem 5 points 3 days ago

Doesn't "bouba" mean something else? That kind of looks like that?

rule by sem in c/196

[-] sem 58 points 5 days ago

ROFL:ROFL:ROFL:ROFL
         _^___
 L    __/   [] \
LOL===__        \
 L      \________]
         I   I
        --------/

154

Is it me or is this cursed rule (lemmy.blahaj.zone)

submitted 5 days ago by sem to c/196

15 comments fedilink

270

TBT to Orbs rule (lemmy.blahaj.zone)

submitted 6 days ago by sem to c/196

4 comments fedilink

79

Crool Pants (lemmy.blahaj.zone)

submitted 1 week ago* (last edited 1 week ago) by sem to c/196

2 comments fedilink

Kagan McLeod, via

21

Thorry84@feddit.nl explaining the ins and outs of LLM code generation and software development more broadly to non-programmers (feddit.nl)

submitted 1 week ago by sem to c/bestoflemmy@lemmy.world

0 comments fedilink

129

Conjuring the Lost Land Beneath the North Sea (lemmy.blahaj.zone)

submitted 2 weeks ago by sem to c/map_enthusiasts@sopuli.xyz

17 comments fedilink

Map showing extent of Doggerland, a vast territory in northwest Europe that was above sea level 16,000 years ago, and the territory's diminishing size as ice melted and the North Sea rose. Illustration by Claus Lunau/Science Photo Library.

Via https://sciencemastodon.com/@ebender00/113606996477811407

21

I take a deep breath, and I get real _____. (self.askouija)

submitted 2 weeks ago by sem to c/askouija@lemmy.world

27 comments fedilink

4

[Solved] Pop Song from 2010s with French sounding accordion (self.tipofmytongue)

submitted 4 weeks ago* (last edited 4 weeks ago) by sem to c/tipofmytongue@lemm.ee

5 comments fedilink

Hey anyone have an idea? I remember the hook but SoundHound doesn't know it.

36

Looking for feedback on simplifying self hosting (self.selfhosted)

submitted 1 month ago by sem to c/selfhosted@lemmy.world

29 comments fedilink

Hi all,

I started self hosting nextcloud only. Now I have a domain name and I would like to selfhost more services and websites on subdomains without having to open up more ports on my router.

Is it reasonable to use a reverse proxy server to avoid opening up more ports?
Can I use a reverse proxy manager that simplifies SSL certs, etc?
Can I put the HTTP/HTTPS services behind a reverse proxy, behind a free cloudflare DNS proxy to mask my IP address?
And put other non-http services on the real IP address.
Will all of this be more prone to failure and slow compared to forwarding 443 and 80 directly to my nextcloud server?

The other services I would like to eventually host and have accessible externally are

Jitsi
Mastodon instance (hoping to make some bots that mirror other social media to bring them into Mastodon)
blog website
Veilid maybe
OpenVPN over TCP on 443 (to get through restrictive firewalls on e.g. school wifi networks that don't whitelist domains)
Synology to Synology backup.

I'm hoping to use Yunohost on a RPI to simplify hosting a lot of these things.

Here's my plan where I'm looking for feedback. Am I missing any steps? Are my assumptions correct?

Install reverse proxy on yunohost; configure cloudflare DNS and freedns.afraid.org to point towards the reverse DNS server.
Configure the reverse DNS to redirect various subdomains to

the raspberry pi running nextcloud
the other raspberry pi running openvpn
the Synology running the backup service
services running on the yunohost raspberry pi

I have not been able to find good documentation about how to configure the yunohost reverse proxy, or how to deal with HTTP headers, or have correct certificates on all the subdomains as well as the reverse proxy. Looking for advice on how to move forward and or simply this setup.

62

Inside the Box rule (lemmy.blahaj.zone)

submitted 3 months ago by sem to c/196

3 comments fedilink