Global namespace extremist. Defragment your communities!

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Joined 1 year ago
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Cake day: June 12th, 2023

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  • Of course security comes with layers, and if you’re not comfortable hosting services publically, use a VPN.

    However, 3 simple rules go a long way:

    1. Treat any machine or service on a local network as if they were publically accesible. That will prevent you from accidentally leaving the auth off, or leaving the weak/default passwords in place.

    2. Install services in a way that they are easy to patch. For example, prefer phpmyadmin from debian repo instead of just copy pasting the latest official release in the www folder. If you absolutely need the latest release, try a container maintained by a reasonable adult. (No offense to the handful of kids I’ve known providing a solid code, knowledge and bugreports for the general public!)

    3. Use unattended-upgrades, or an alternative auto update mechanism on rhel based distros, if you don’t want to become a fulltime sysadmin. The increased security is absolutely worth the very occasional breakage.

    4. You and your hardware are your worst enemies. There are tons of giudes on what a proper backup should look like, but don’t let that discourage you. Some backup is always better than NO backup. Even if it’s just a copy of critical files on an external usb drive. You can always go crazy later, and use snapshotting abilities of your filesystem (btrfs, zfs), build a separate backupserver, move it to a different physical location… sky really is the limit here.













  • deafboy@lemmy.worldOPtoBitcoin@lemmy.worldBraiins Mini Miner - BMM 100
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    11 days ago

    consumer space heater

    Love the idea, but I somehow doubt it will happen.

    In the past, the useful lifetime of the asics themselves was the main problem. Each generation made using smaller and smaller manufacturing process. Now that we’re pushing the limits of what’s even possible with EUV, the chips might last longer. However, the supporting infrastructure is still not fit to be operated by just anybody.

    Making the whole system consumer friendly and reliable increases the cost, which puts any user in disadvantage compared to an industrial operation.

    The economy of scale would normally take care of that, but mass adoption of mining heaters would probably make the difficulty shoot through the roof, negating any possible saving on heating, at least compared to other alternatives like heat pumps.

    edit:

    say I didn’t want 700 watts, I only wanted 400

    Brains OS can already fine tune individual chips according to your preferences on some bitmain machines.