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Cake day: June 30th, 2023

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  • I know a lot of FOH engineer that can design an array hang, dial in delays, do crazy sub array stuff, manage a Dante network, AND make a band sound good.
    They are quite comfortable as FOH, systems, monitors RF or even just a patch monkey.

    Just because a lot of people that call themselves sound engineers can’t do that, doesn’t mean nobody is a sound engineer.
    I get that engineer is a protected term, but the majority of those apply to disciplines that have been around for centuries not 70 decades.

    Original sound engineer would make their own kit. So they were probably electrical engineers, applying their knowledge to sound.

    Be an audio tech. That’s cool. I’d rather be on a gig with someone I consider a sound engineer tho.






  • If you want remote access to your home services behind a cgnat, the best way is with a VPS. This gives you a static public IP that your services connect to, and that you can connect to when out and about.

    If you don’t want the traffic decrypted on the VPS, then tunnel the VPN back to your homelab.
    As the VPN already is encrypted, there is no point in re-encrypting it between the vps and homelab.

    Rathole https://github.com/rapiz1/rathole is one of the easiest I have found for this.
    Or you can do things with ssh tunnels.

    For VPN, wireguard is very good





  • At the homelab scale, proxmox is great.
    Create a VM, install docker and use docker compose for various services.
    Create additional VMs when you feel the need. You might never feel the need, and that’s fine. Or you might want a VM per service for isolation purposes.
    Have proxmox take regular snapshots of the VMs.
    Every now and then, copy those backups onto an external USB harddrive.
    Take snapshots before, during and after tinkering so you have checkpoints to restore to. Copy the latest snapshot onto an external USB drive once you are happy with the tinkering.

    Create a private git repository (on GitHub or whatever), and use it to store your docker-compose files, related config files, and little readmes describing how to get that compose file to work.

    Proxmox solves a lot of headaches. Docker solves a lot of headaches. Both are widely used, so plenty of examples and documentation about them.

    That’s all you really need to do.
    At some point, you will run into an issue or limitation. Then you have to solve for that problem, update your VMs, compose files, config files, readmes and git repo.
    Until you hit those limitations, what’s the point in over engineering it? It’s just going to over complicate things. I’m guilty of this.

    Automating any of the above will become apparent when tinkering stops being fun.

    The best thing to do to learn all these services is to comb the documentation, read GitHub issues, browse the source a bit.


  • Bitwarden is cheap enough, and I trust them as a company enough that I have no interest in self hosting vaultwarden.

    However, all these hoops you have had to jump through are excellent learning experiences that are a benefit to apply to more of your self hosted setup.

    Reverse proxies are the backbone of hosting and services these days.
    Learning how to inspect docker containers, source code, config files and documentation to find where critical files are stored is extremely useful.
    Learning how to set up more useful/granular backups beyond a basic VM snapshot in proxmox can be applied to any install anywhere.

    The most annoying thing about a lot of these is that tutorials are “minimal viable setup” sorta things.
    Like “now you have it setup, make sure you tune it for production” and it just ends.
    And finding other tutorials that talk about the next step, to get things production ready, often reference out dated versions, or have different core setups so doesn’t quite apply.

    I understand your frustrations.








  • If your windows computer makes an outbound connection to a server that is actively exploiting this, then yes: you will suffer.

    But having a windows computer that is chilling behind a network firewall that is only forwarding established ipv6 traffic (like 99.9999% of default routers/firewalls), then you are extremely extremely ultra unlucky to be hit by this (or, you are such a high value target that it’s likely government level exploits). Or, you are an idiot visiting dogdy websites or running dodgy software.

    Once a device on a local network has been successfully exploited for the RCE to actually gain useful code execution, then yes: the rest of your network is likely compromised.
    Classic security in layers. Isolatation/layering of risky devices (that’s why my homelab is on a different vlan than my home network).
    And even if you don’t realise your windows desktop has been exploited (I really doubt that this is a clean exploit, you would probably notice a few BSOD before they figure out how to backdoor), it then has to actually exploit your servers.
    Even if they turn your desktop into a botnet node, that will very quickly be cleaned out by windows defender.
    And I doubt that any attacker will have time to actually turn this into a useful and widespread exploit, except in targeting high value targets (which none of us here are. Any nation state equivalent of the US DoD isn’t lurking on Lemmy).

    It comes back to: why are you running windows as a server?

    ETA:
    The possibility that high value targets are exposing windows servers on IPv6 via public addresses is what makes this CVE so high.
    Sensible people and sensible companies will be using Linux.
    Sensible people and sensible companies will be very closely monitoring what’s going on with windows servers exposed by ipv6.
    This isn’t an “ipv6 exploit”. This is a windows exploit. Of which there have been MANY!