• rastilin
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    941 year ago

    TPM is basically never for your benefit. It’s becoming a requirement because Microsoft is going to one day say “you can only run apps installed from the Windows Store, because everything else is insecure” and lock down the software market. Valve knows this which is why they’re going so hard on the Steam Deck and Linux.

      • @[email protected]
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        241 year ago

        I don’t know why I keep hearing of security measures to stop someone sleuthing into bootloaders.

        Am I the only person using Linux who isn’t James Bond?

        • Eager Eagle
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          111 year ago

          so you never caught a team of government officials in your living room brute forcing your bootloader at 4am as you got up to use the bathroom, huh. Lucky guy.

        • @[email protected]
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          81 year ago

          I’m an engineer with trade secrets on his laptop. I’ve heard of dozens of people getting laptops stolen from their cars that they left for like ten or fifteen minutes.

          The chances are slims, but if it happens I’m in deep trouble whether those secrets leak of not. I’m not taking the risk. I’m encrypting my disk.

          It’s not like there’s a difference in performance nowadays.

          • @[email protected]
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            51 year ago

            TPM’s not going to help with that situation, though, right? Either you’re typing in your encryption password on boot (in which case you don’t need TPM to keep your password), or you’re not, in which case the thief has your TPM module with the password in it.

            • @[email protected]
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              21 year ago

              From what I understand, TPM is “trusted” because of the fact the secrets it contains are supposed to be safe from an attacker with hardware access.

              This is what makes it good at protecting data in case of a stolen laptop. This is also what makes it good at enforcing offline DRM or any kind of system where manufacturers can restrict the kind of software users can run on their hardware.

        • @[email protected]
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          31 year ago

          It’s 30% legitimate concern over a non-negligible risk of government overreach, 70% having fun pretending to be James Bond.

        • @[email protected]
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          11 year ago

          I mean, i do have some stuff that i encrypt, but encrypting the folder or packing it on a small partitiin and encrypting only this fs after booting makes more sense to me.

        • @[email protected]
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          -11 year ago

          I’m still on the hunt for a desktop Linux distro that has no security features or passwords. My usage for this may not be common but it can’t be rare enough that there are zero options

          • BlinkerFluid
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            71 year ago

            Ubuntu, no encryption, select boot to desktop by default when the system installs.

            Like, really?

              • @[email protected]
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                11 year ago

                Ah so you want the windows 98 experience, root access by default all the time without passwords or extra prompts.

                Maybe setting auto login and sudo without password can be almost enough? https://askubuntu.com/questions/147241/execute-sudo-without-password

                I agree that there should be an easy setting to at least allow updates without password. I installed Manjaro for my mom, after a while she complained “there are updates every day and I need to input the password too many times”

      • @[email protected]
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        71 year ago

        TPM bad, put your secrets on a proper encryption peripheral, like a smartcard running javacardOS

        TPM will turn into cpu-bound DRM, the more you use it, the more this cancer will grow

          • @[email protected]
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            11 year ago

            You are only seeing what TPM is now. Not what TPM will become when it become an entire encrypted computing processor capable of executing any code while inspection is impossible.

            Imagine denuvo running at ring level -1

              • @[email protected]
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                11 year ago

                Yes, it’s right in the name “trusted platform module”. There is no secret that their ambition is to become a space to run code outside the user’s reach and scrutiny.

                They start with the most legitimate and innocuous purpose. Once it is adopted and ubiquitous it will not suffer the fate of the other attempts and rotting on the vine.

                Then surprise TPM 5.0 become full scale full speed trusted execution environment and it’s too late to do anything about it. Eventually , non trusted processing capability will be phased out and only Intel and signed code will run.

      • @bouh
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        -121 year ago

        Why do you need full disk encryption in your day to day life? Are you a secret agent? I feel like that would give you our though.

        It’s not a matter that I would have nothing to hide, this defense is stupid. It’s a matter that you should use a security adapted to your need, because the cost doesn’t offset the benefit otherwise. And with disk encryption you will far more often be sorry than happy if you’re a normal person.

        • @[email protected]
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          1 year ago

          People are imperfect. People have left laptops full of personal and/or commercially sensitive data on trains or planes, had them stolen from cars and houses etc. Full disc encryption is a defence against data breaches especially for computers that are not bolted down. Or it might be as simple as a person not wanting the embarrassment of their porn stash being found.

      • @[email protected]OP
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        1 year ago

        It seems unlikely Valve will ever make Windows the primary OS for their devices. And they’d lose a lot of user support if they ever required the TPM for their own software, so hopefully they wouldn’t risk it.

        • Solar Bear
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          1 year ago

          Why does everybody seem to think that userspace attestation is the only use for the TPM? The primary use is for data to be encrypted at rest but decrypted at boot as long as certain flags aren’t tripped. TPM is great for the security of your data if you know how to set it up.

          Valve is never going to require TPM attestation to use Steam, that’s just silly. Anti-cheat companies might, but my suggestion there is to just not play games that bundle malware.

          • @[email protected]
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            61 year ago

            Whatever is touted as the primary use doesn’t matter as much as what anti-user features it enables.

            • Solar Bear
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              31 year ago

              Anti-user features which are enabled by games and programs that were already anti-user before this. Hardly worth getting upset about, nothing has really changed. You already should have been avoiding them, because they were already anti-user.

        • Hot Saucerman
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          -11 year ago

          I doubt they would risk it as well, but the point is that it exists on the SteamDeck and can be utilized.

            • Hot Saucerman
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              01 year ago

              TPM is basically never for your benefit. It’s becoming a requirement because Microsoft is going to one day say “you can only run apps installed from the Windows Store, because everything else is insecure” and lock down the software market. Valve knows this which is why they’re going so hard on the Steam Deck and Linux.

              This is the comment I was replying to. I was simply pointing out that for a company “going hard” on SteamDeck and Linux, it’s curious that they would spend any amount of effort at all enabling the TPM to allow people to run Windows. I guess my point is I don’t think they’re “going hard” quite as much as the person I responded to thinks.

              Also it was just pointing out that this specifically can affect the SteamDeck since they use an AMD processor with AMD fTPM.

              • rastilin
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                21 year ago

                I don’t see how it affects the Steam Deck. It’s entirely possible that the Steam Deck supports fTPM purely because it was part of the motherboard template Valve chose and it would have been more trouble to change it than to just leave it in.

              • @[email protected]
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                01 year ago

                They are “going hard” the way I see it. Without Valve doing legwork behind the scenes and collaborating with anticheat developers we wouldn’t even have Apex Legends running on Linux like we’ve had for a year and a half. They’ve been talking about wanting to use Linux as a viable PC gaming platform to escape Microsofts lockdown of their platform since the days of Steam Machines when Windows 8 and the new store app were giving bad signs.

                Either way Valve would be silly not to provide a compatible way to use Windows on the Deck. Even though the situation is much better these days, they know very well that a lot of enthusiast PC gamers would be dismissive of the Deck if Windows couldn’t work properly on it and that word of mouth would bring less confidence in the product.

                • @[email protected]
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                  11 year ago

                  Does EAC work correctly playing Apex Legends under Linux? If it does I’ll download the game tonight.

    • NaN
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      21 year ago

      We use the TPM pretty extensively with no Windows in the environment.

      • @[email protected]
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        11 year ago

        But with a reason, I’m sure. There’s no reason for the everyday consumer to need one, other than Microsoft wanting more control.

        • kingthrillgore
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          31 year ago

          TPM actually provides some useful components to isolate encryption outside of Ring 0, which is a trust win. But any technology must be weighted against its power to oppress.

        • @[email protected]
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          31 year ago

          yes, the reason is to securely store cryptographic keys. even your own. It comes preloaded with microsoft ones usually, but you’re free to delete them and install your own

        • Solar Bear
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          11 year ago

          Data encryption and decryption without entering a password is a pretty darn good reason.

          • @[email protected]
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            -41 year ago

            Sure, but does a grandmother’s Solitaire & Facebook PC really need quick encrypting and decrypting? Anyone not dealing with sensitive info doesn’t need one.

              • @[email protected]
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                01 year ago

                How would at-rest encryption make it less likely that your computer joins a botnet, or more likely that you’d notice if it did?

            • Solar Bear
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              21 year ago

              There’s no downside to having it. There’s many downsides to not having it. This seems pretty cut and dry to me.

        • some_guy
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          -31 year ago

          the average citizen has nothing to hide therefore deserves no privacy

          • @[email protected]
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            01 year ago

            I’m sure you’ll be ok sending me your social security number, home address, bank login details, credit card number, a copy of all the files on your hard drive…

            I mean, you deserve no privacy right?

      • Bipta
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        61 year ago

        I’m a big fan of Linux, but I can’t believe you really think this.

        • bluejay
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          31 year ago

          Sadly, I agree. I’m at the point now where as long as I’m not trying to game I can thrive on Linux. But even then I spend way more time than necessary getting things to work that do so out of the box on Windows. We have a long way to go before legacy apps is the only reason to run it.

          • @[email protected]
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            21 year ago

            Personally I found the time I saved from not having any control over my system has more than made up for tinkering that I have to do to get things running. My laptop would regularly become unusable for 20+ minutes on windows because of disk performance issues, and I as the user had no means to prevent windows from running the service that locked everything up. That along with other times windows just decides your use case is less important have added up to far more time then having to debug a game here and there

            • Apathy Tree
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              01 year ago

              Ungh, yeah I used to have that problem with my laptop when I was in college.

              I only booted it up for classes unless I had a test coming up I needed to study for or something. Because why the fuck would I not do that - I had a regular computer at home for everything else.

              Every couple weeks, that meant it was updating instead of being available for note taking, and usually for the entire hour I needed it. Because apparently setting the updates to run during shutdown wasn’t good enough, they needed to be run on boot, because fuck you that’s why.

              Linux is just… hey I should probably update this shit at some point… meh, tomorrow.

              • @[email protected]
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                11 year ago

                Because apparently setting the updates to run during shutdown wasn’t good enough, they needed to be run on boot, because fuck you that’s why.

                Oh it also loves to install updates on shut down. So when you need to leave the class room to go home that fucking thing tells you to not cut power because it needs to install shit. Fuck you, I need to catch my bus!

            • Fushuan [he/him]
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              01 year ago

              The people that prefer Windows for gaming are not the people that will have performance issues on an OS basis, their rig is powerful enough to run complex games, the OS based performance loss is negligible in comparison. Hell, I sometimes don’t reboot the work computer for days and it doesn’t freeze at all. The system is on an SSD and there are no hiccups nor disk performance issues. In any case, with current day prices, buying a new m2 stick and new ram is less than 100€ total, and to be honest, I’d rather pay that and be fine for 4-5 years than spend a big part of my free time trying to make witcher 3, baldur’s gate 3, path of exile, tons of steam games and league working perfectly for Linux. It’s just not worth it.

              I use WSL for work because coding in a Linux environment is better but I still need access to office tools, because companies work with those tools.

              Linux won the servers war, but it still has to do much to win the home/work computer war.

    • @[email protected]
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      01 year ago

      TPM is pretty important in any modern OS.

      Sure you don’t need it. But it’s not 2013. It should be standard along with FDE

    • nicman24
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      01 year ago

      You do realize that he is talking about a RNG gen and not the TPM?

      • NaN
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        11 year ago

        It is talking about the RNG built into the fTPM.

    • @[email protected]
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      1 year ago

      And now Imagine Linux had actually more market share on the Desktop. But for that, Linux needs at least a little more software support to be reliable for other people. And that software is usually not open source. Maybe with Flatpak, it will finally get somewhere in that regard, if there’s enough interest from people.

      • @[email protected]
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        1 year ago

        Most people are unable to administrate their own systems, therefore GNU/Linux–an operating system built on empowering developers and administrators–is basically unimaginable.

        Microsoft and Apple have co-opted the admin duties for users, and that’s why people use their operating systems. It spares them from the disaster we all saw and experienced in the Window XP days–but that comes at a price.

        It’s not software support, it’s not anythign to do with Linux. It’s a computer illiteracy problem.

        Android could, in some respects, be considered linux’s biggest success story among regular users and that’s because Google co-opts admin duties.

      • @[email protected]
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        21 year ago

        its not about the software support.

        its because people are lazy to learn. most people dont even know that an OS can be different.

        for them windows is defacto THE PC.

        • I am become Noodle
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          11 year ago

          Most people dont want an OS to be different. They are happy if it boots up and does what they want to do. It’s not lazy, it’s an active disagreement with the premise.

          This is why nobody upgrades to Windows 10 from 7, or to 11 from 10. Security risks and lack of features aside, their OS just works for them.

          These things are only a concern to enthusiasts.

          • @[email protected]
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            01 year ago

            It’s also why, as shitty behavior as it is, MS getting aggressive about upgrading to 10/11 is a net good, from a security standpoint.

            I am intentionally ignoring the “10/11 is just spyware with an OS bundled in” thing in the above statement.

        • @[email protected]
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          01 year ago

          Realistically windows is really good at repairing itself (or just getting it to a state where its usable again, to most users would be ‘repaired’).

          Until linux has some sort of system like this, its just not worth the headache to 99% of users. The linux errors aren’t even that descriptive when they happen, and could be cause by like anything.

          • @[email protected]
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            1 year ago

            100% Agree.

            It will never be the year of the linux desktop, until linux is easy to use and easy to troubleshoot and fix.

            and let me tell you, every minor problem requiring some kind of arcane terminal ritualism in ancient enochian that only veteran sysadmins know, is not, and will never be, easy to use or troubleshoot.

            • DeadGemini
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              1 year ago
              • [package_name] --help
              • man [package_name]

              There, I just gave you 2 ways to turn that arcane terminal ritualism in ancient enochian that only veteran sysadmins know, into a plain english service manual that any literate human being can use to figure out basically any terminal application ever.

              • @[email protected]
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                1 year ago

                Yeah, I’ve done --help. It doesnt make it simple. and it doenst magically let you figure out how to solve the problem, assuming you even know what package is causing the problem.

                I’ve gone through more than enough fixing of more than enough problems as an average, not-sysadmin person. I know how bullshit it is. Just because you are used to it doesnt make it easier for regular people to use.

                Microsoft has done a lot of shit wrong, but the one thing they got right is the usability of the OS, how any idiot can be sat infront of a computer and know what they’re doing with less than a day of faffing about, and can easily fix most common problems in a few clicks.

        • @[email protected]
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          01 year ago

          Sorry but that’s just wrong. Enough people simply don’t even consider Linux because their needed software doesn’t work + there’s no equivalent alternative. And my PC/OS is not a hobby or a Ideology. It’s a tool that I use to work with.

          • @[email protected]
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            21 year ago

            Is it really wrong? Do you have numbers? I think the most people claim above is at least plausible. It surely fits my personal experience, but that is of course not worth much.

            I would argue that most people use their PC for web browsing, light photo editing and personal office stuff and maybe gaming (at least outside work) and those people are not affected by “the software I need does not work and there is no alternative”.

            • @[email protected]
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              01 year ago

              Your first point is web browsing. Even that doesn‘t work properly on a linux desktop lol. Browser performance is abysmal because the browsers lack out of the box support for hardware acceleration. Even if you get it to work it might not work reliably and an update might break it again.

              Try using a discord call and open a youtube video in 4k at the same time on a a freshly installed linux desktop. The audio will be choppy and the video will drop frames like crazy. Just moving around windows on your desktop is not nearly as smooth as it is on windows.

              • @[email protected]
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                21 year ago

                You seem to be very misinformed. Browsers do not lack hardware acceleration. Some distributions do not include the necessary packets in their default configuration. Some. And when you get it to work, like in Arch Linux, where almost nothing is installed by default, it works flawlessly for years, never had an update breaking browser hardware acceleration.

                I can run 12 4k youtube videos at the same time and route the audio to different channels of my different audio devices AND accept several calls from different webapps and the only thing that is not smooth is your way of discussing things LOL

                • @[email protected]
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                  11 year ago

                  I‘ve had this issue on several distros and multiple friends have the same issue. Video hardware acceleration in a browser is a mess. This is definitely not only affecting me as there is a significant amount of complaints on forums and reddit.

                  And there is no way that the average computer user will use arch. And as long as you gotta fiddle around with your system to get even the most basic shit running smoothly like watching a high resolution youtube video and moving around windows on your other screen at the same time linux will stay irrelevant as a desktop os. It‘s still a system for nerds and I kinda feel like that this is okay.

            • conciselyverbose
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              01 year ago

              You named multiple things with major compromises.

              Gaming is fine if you use Steam and the compatibility layer or jump through hoops, and don’t play basically anything online.

              The photo editing tools on Linux are dogshit.

              Web browsing is fine, but not if you want to stream any content, because no one will serve you anything even medium quality without DRM.

              Office stuff can kind of be replaced, but mostly by using the browser versions of the shit people actually use, because the tools to collaborate with others (particularly non-techy people) don’t exist for open source alternatives.

              The software available is absolutely a massive limitation.

              • @[email protected]
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                11 year ago

                Gaming is fine unless the game has kernel level anti cheat. Minor compromise.

                Photo editing tools are good enough for the needs of normal people. Gimp and Darktable are not dogshit, no compromise.

                DRM under Firefox works. Never had a problem with it plus most people don’t even watch on computers. No compromise.

                Non techy people mostly not do collaborative projects. Plus registering for any cloud with office and collaboration is easy. Minor compromise.

                • conciselyverbose
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                  01 year ago

                  Basically the entire multiplayer space is locked out. It’s a massive compromise. And every platform that isn’t Steam requires significant manual configuration and still has issues.

                  No, they’re not good. And they’re not suitable for any normal person because the UX is a dumpster fire.

                  Nobody with normal tv/movie content gives you comparable quality on Linux.

                  Yes, normal people do need to collaborate. And no, none of the office options on Linux are capable of functional collaboration for normal people, except Google/microsoft through browser nonsense.

                  • @[email protected]
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                    11 year ago

                    Basically the entire multiplayer space is locked out.

                    Not all multiplayer games use this anti cheat techniques (and those might just be working in the near future anyway). CS:Go works perfectly, Rocket League does, Dota 2 does, LoL did at least (I don’t know what they’re up to these days), 7 days to die does, paradox grand strategy does, Mordhau does, Path of Exile does, and those are only sone of the games I personally can confirm.

                    And they’re not suitable for any normal person because the UX is a dumpster fire.

                    People who use Photoshop professionally mostly agree, that GIMP is a great app that has just a few drawbacks compared zo photoshop. The UI was a dumpster fire, but they sorted that out. Photo Editing is on par with photoshop, at least with other free plugins. If your UX sucks, maybe it’s an error on osi layer 8.

                    Nobody with normal tv/movie content gives you comparable quality on Linux.

                    I’m still running 1080p on everything and Netflix delivers 1080p to all my linux boxes. Is there a problem with 4k?

                    Yes, normal people do need to collaborate. And no, none of the office options on Linux are capable of functional collaboration for normal people, except Google/microsoft through browser nonsense.

                    Which tools on windows allow easy collaborative office projects other than microsoft or google? Well, other than cryptpad, OnlyOffice, koofr, almost every nextcloud provider, etherpad…

          • @[email protected]
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            I think it’s more that there’s a perception of things not being compatible with Linux nowadays. A lot of the games that didn’t work 5 years ago now do, and I’m still seeing people complain that games like Halo Infinite don’t work on there when they actually do.

            The only things I can think of that aren’t compatible and required for some tasks are Photoshop and professional CAD/CAE software. For >90% of the population Linux should be able to handle everything they need

            • @[email protected]
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              1 year ago

              90% of the population don’t use a PC anymore. Smartphones and Tablets have replaced PCs for the most basic tasks.

        • rastilin
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          01 year ago

          Linux still has too many issues, for example…

          • Fedora doesn’t provide binary drivers even if they exist, you need to get a pluggable wifi usb tool that is supported and install the repositories and configure binary drivers to get wifi working on a huge amount of laptops.
          • Ubuntu does provide binary drivers but the configuration tool can just crash by itself a lot of the time and just fail to load the driver.
          • Ubuntu’s desktop sometimes just crashes.
          • Fedora uses some strange memory compression driver to handle its paging file and this can sometimes just crash the OS entirely by itself.

          These are major issues that shouldn’t be issues, they should either have been fixed as a priority for the crashes or have some kind of workaround that doesn’t require owning specific USBs that regular people just won’t have. There’s no reason for the memory compression thing either, it probably doesn’t do that much for performance overall but random hard-locks are a huge negative. Linux is its own worst enemy on the desktop.

          • @[email protected]
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            1 year ago

            Sometimes the issues with WiFi chipsets is not the distro but the manufacturer. Debian for instance now includes non-free firmware on its installation ISO image, but some manufacturers do not allow the distribution (e.g. Broadcom) of firmware, so Debian can’t legally include them. And unfortunately the manufacturers don’t make it easy to “just download the firmware” so you can put it on the USB stick so the installer can see them. (Literally the only issue with putting Debian on my old 2013 Macbook Pro was the Broadcom firmware - but fortunately, having a Debian desktop I could install the firmware downloader there to get the two files the installer needed).

            This is not a fault of the Linux distro, but a fault of the hardware manufacturer. Unfortuantely, like the smell of piss in a subway, we all have to deal with Broadcom.