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Joined 1 year ago
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Cake day: July 1st, 2023

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  • It’s solving a real problem in a niche case. Someone called it gimmicky, but it’s actually just a good tool currently produced by an unknown quantity. Hopefully it’ll be sorted or someone else takes up the reigns and creates an alternative that works perfectly for all my different isos.

    For the average home punter maybe even up to home lab enthusiast, probably not saving much time. For me it’s on my keyring and I use it to reload proxmox hosts, Nutanix hosts, individual Ubuntu vms running ROS Noetic and not to mention reimaging for test devices. Probably a thrice weekly thing.

    So yeah, cumulatively it’s saving me a lot of time and just in trivialising a process.

    If this was a spanner I’d just go Sidchrome or kingchrome instead of my Stanley. But it’s a bit niche so I don’t know what else allows for such simple multi iso boot. Always open to options.


  • Don’t waste time on pandering to proof of ability when actions speak louder than words. The release of your research is personally something I’m looking forward to regardless of your history or experience. I will interpret your research and evaluation with my own bias and sceptical stance. I’d rather question you afterwards if your article left questions unanswered or unclear.

    Jumping the gun now and questioning you before we start just wastes both our time.

    Good luck with your research!



  • Two pihole servers, one n VM vlan, one on device VLAN with OpnSense delivering them both via DHCP options. I sometimes update lists, like yearly… At best. They’ve been there over 7 years. Calling them robust is correct. The hypervisors are 3 proxmox servers in cluster using ceph. Intrl NUC 3rd Gen. Less than 80w combined with all vms. Also 8 years old no failures but tolerant for it.








  • For me I want to know how much frame latency there is since I’m suspicious and I want to try things to see the effect and I just don’t know how to get that information in an OSD like I can with msi afterburner.

    If someone knows what can do this in Linux, please reply!

    Instead I just stopped all competitive and cooperative gaming. Which is a bit of a shame. Sometimes I’ll load up windows to join friends but usually by the time I’ve updated whatever game I’ve gotten over it.

    Don’t get me wrong, hiccups aside I’m very happy which is why I’m in Linux most of the time. But it’s not always a wonderful world.


  • This will be able to do cross site (apps) information collection within other sites (apps) in this profile. The way this works is one of many, and complicated so: https://blog.mozilla.org/en/products/firefox/cross-site-tracking-lets-unpack-that/

    The idea of profiles is to stop this behaviour and other behaviours through isolation. Along with other practices makes up a privacy-in-depth (layered) approach. It doesn’t solve everything.

    For example if you are in the same house sharing an internet connection, it is possible to say “at least one outstation in this house (IP) are interested in ‘x’ and therefore I should target everyone in that house because people who live together are interested in similar things”. Even if you isolate, you could still teach a data hoarding company like meta you like something simply by them by necessity needing your IP to communicate.

    Some people try to say ‘I’ve got a VPS with a VPN to communicate all traffic through’ but that doesn’t add any privacy, your exposed VPS with its IP is an IP only for you and still all collected information about you would be able to be thumbprinted to that IP across many services (eg instagram whatsapp and Facebook). A public VPN provider in this case adds a layer of obfuscation since you can change your IP rapidly and it’s an IP that’s shared with other unrelated users. Which is exactly why many services like reddit are banning access from them under the guise of “oh training data leaks from VPN, and we want to sell it” bs.

    Anyway it’s a tough world out there to be private. I’m at an age where after 10 years without Facebook and I never had instagram, everyone knows I’m contactable via sms. It’s not secure, it’s barely private, but I don’t really “chat” except at the pub. So that’s where they ask me to visit. Lol.



  • A software shouldn’t use passwords for tls, just like before you use submit your bank password your network connection to the site has been validated and encrypted by the public key your client is using to talk to the bank server, and the bank private key to decrypt it.

    The rest of the hygiene is still up for grabs for sure, IT security is built on layers. Even if one is broken it shouldn’t lead to a failure overall. If it does, go add more layers.

    To answer about something like a WiFi pineapple: those man in the middle attacks are thwarted by TLS. The moment an invalid certificate is offered, since the man in the middle should and can not know the private key (something that isn’t used as whimsically as a password, and is validated by a trusted root authority).

    If an attacker has a private key, your systems already have failed. You should immediately revoke it. You publish your revokation. Invalidating it. But even that would be egregious. You’ve already let someone into the vault, they already have the crown jewels. The POS system doesn’t even need to be accessed.

    So no matter what, the WiFi is irrelevant in a setup.

    Being suspicious because of it though, I could understand. It’s not a smoking gun, but you’d maybe look deeper out if suspicion.

    Note I’m not security operations, I’m solutions and systems administrations. A Sec Ops would probably agree more with you than I do.

    I consider things from a Swiss cheese model, and rely on 4+ layers of protection against most understood threat vendors. A failure of any one is minor non-compliance in my mind, a deep priority 3. Into the queue, but there’s no rush. And given a public WiFi is basically the same as a compromised WiFi, or a 5g carrier network, a POS solution should be built with strengths to handle that by default. And then security layered on top (mfa, conditional access policies, PKI/TLS, Mdm, endpoint health policies, TPM and validation++++)




  • Well, what I really wonder is if because the kernel can include it, if this will make an install more agnostic. Like literally pull my disk out of a gaming nvidia machine, and plug it into my AMD machine with full working graphics. If so this is good for me since I use a usb-c nvme ssd for my os to boot from on my work and home machines and laptops for when I’m not worrying. All three currently have nvidia cards and this works ok. I have some games to chill and take a break. My works core OS for work MDM etc unmodified. I like it that way.

    I realise this is not a terribly useful case, but I could see it for graphically optimised VM migrations too not that I have many. Less work in transitioning gives greater flexibility.