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Cake day: August 27th, 2023

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  • Skunk@jlai.lutoSelfhosted@lemmy.worldIs Mac Mini suitable for self-hosted server?
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    14 days ago

    It is very good but depend on what you want to host.

    I have a second hand cheapest M2 with Asahi Linux and some container (like pihole) but not much. I like that it is small, silent and energy efficient (and it can run Xplane12 in 4k !). But I have an homemade NAS so most of the multimedia stuff and containers are on here and not on the MacMini.

    The M4 seems incredible, but Asahi Linux only support M1 and 2 at the moment (it might work with M4 tho).

    The problem with the mini would be disk space if you are looking for a NAS usage, although I have seen here on lemmy a dude making a Mac Mini NAS (can’t find the post anymore).

    But even without Asahi, an M4 with Mac OS, docker and a VM if needed would be plenty of power for price and energy. You can also upgrade to a 10Gbe NIC if your network supports it. Plug it to some screens and you have a workstation + docker server in one place.






  • We don’t really have dates in my culture. Either we like each other and hookup or we don’t. So when you finally go to the restaurant or whatever, it is with someone you already know and not a total stranger.

    But I’m referring to IRL meetups, where you meet people during social events like a party, going to a bar etc (I do that as an introvert that loves being alone, I just don’t go out every night).

    I’ve never tried apps like Tinder so maybe the first rendez-vous could be considered a date. I don’t know and don’t plan to discover it.






  • My ex wife was going to quit her job. She had the papers printed in her purse, the conversation ongoing in her head. She is the right-hand of the boss, keeping the company afloat and they have a friendly relationship, like knowing each others family around Christmas dinner ect.

    Her boss asked her out at lunch to talk outside of the office in a nicer environment. She took the opportunity to give her resignation at the same time but first she had to listen to what her boss wanted to say.

    He told her that he’s been very lately diagnosed with throat cancer, too late to do anything about it. Doctors gave him 6 month to live. He then started to cry.

    Her resignation papers stayed in her purse that day…


  • We had to close our sky several times during those last 4 years (meaning no aircrafts allowed above the country). Several times for technical failures, the last one this summer wasn’t our fault but was cool.

    I arrived at work for a night shift in the ACC (area control center), heavy rain above the city, I see a small lake forming up against the building underground.

    When I reached the elevator, I took off my EarPods and heard a shower like sound coming from the elevator. Eh let’s take the stairs… Curious, I venture to the underground where I’m greeted by a bunch of laughing air traffic controllers and the ACC supervisor for the night. There is something like 40cm of water everywhere, blocking access to the -1 floor and our smoking corner. We joke about doing the “clear the sky” procedure because we can’t use the smoking corner.

    A few minutes later we are all back in the ACC, I wasn’t seated yet when the crisis phone rang: We mobilize the board of crisis, reason is the flooding reached some electrical supply rooms, like UPS and batteries rooms.

    30 minutes later the AC is down. AC for us humans in the building but mostly for the data center with all the ATC systems needed for our work. Some systems start to overheat and fail.

    Less than one hour into my shift, the board of crisis that quickly assembled comes to us in the ops room and says: “We clear the sky, it’s too dangerous”.

    For us in air traffic control, clearing the sky is easy, you just tell aircrafts a heading to quickly get the fuck out of our airspace and then you stay in front of an empty radar screen. Capacity management people have a little bit more work to do, announcing Europe and Eurocontrol that our ‘capacity = 0 please don’t send traffic’. It’s the tech people that have a lot of work in those situations, personally I just sat on my ass making jokes and scrolling lemmy.

    We ended up switching off all the unused screens, systems etc to avoid heat. Opened all the electronics hatches, all doors, everything we could do to have some fresh air inside as it was getting hot. Airport fire squad quickly came and pumped out the water from the basement. They did that all night until morning.

    At the end of my shift at 6, temperature inside the ACC was 29 degrees C (instead of 23) and humidity % unknown but it felt “sticky”. Sky was still closed. Apparently during the day it felt like a sauna.

    The tech guys managed to restore some AC only for the data center and the ACC but not the rest of the buildings so it was mandatory work from home for non ops people. When I came back the evening for my second night shift, everything was back to normal for us and it was a sad normal night with no fun events.

    It turned out that the flooding reached 40 cm on the -1 floor and 1m40 on the -2 floor. There is a small underground river below that with a pool that is used as natural cold water for AC. That cold pool was filled with hotter (and unclean) rain water, killing the cold production loop.






  • I feel you. This ITX build is replacing a giant supermicro dual everything beast. I just kept its HDDs and moved everything to the Unraid ITX + some docker running on a M2 MacMini that is always on anyway.

    I said to myself that I’ll resell the supermicro on auctions but still haven’t started to disassemble it.

    Fun fact about divorce. A cute Jonsbo N3 with big Noctua fans is way more for peace and love at home than a 20Kg Supermicro chassis.



  • I was going to post the same link, I generally take inspiration from that forum and then adapt with what I can find on eBay etc for cheap. The prices they give are for US eBay and not always suitable to EU eBay.

    I’ve just finished my new NAS using Unraid OS and some info from the forum.

    • Jonsbo N3 case
    • Gigabyte Z590i Vision D motherboard
    • Intel i5 10400T
    • 2x16Gb DDR4 2666 (basic corsair)
    • LSI 9207-8i HBA in IT-Mode
    • An old 128Gb M2 SSD
    • 8x6Tb HGST SAS drives
    • Corsair SF600 PSU

    It took me more than 6 months to find all the parts at a correct price but I was not in a rush.

    It’s 2.5Gbe and not 10Gb SFP but you get the idea. The cost was really low (lower than 1000) because I already had the HDDs from an older server. It should be around 1500€ max with the disks.

    The real downside of doing that is the time it takes but it’s also a kind of pleasure to hunt for parts and one day assemble them all.