renzev

joined 8 months ago
 
[–] [email protected] 1 points 1 month ago

I once ended up locked out of a bunch of accounts because my phone with the authenticator app died. Oof.

Nowadays I use a TOTP dongle instead of an app and write down all of the keys in a paper notebook. Never again!

[–] [email protected] 2 points 1 month ago

Dear everyone,

Fuck standing. Standing sucks, It'd rather walk or aimlessly pace around as well

Kind regards,
Neurotypical able-bodied person that stumbled into this thread from the frontpage.

 
 

I've just been playing around with https://browserleaks.com/fonts . It seems no web browser provides adequate protection for this method of fingerprinting -- in both brave and librewolf the tool detects rather unique fonts that I have installed on my system, such as "IBM Plex" and "UD Digi Kyokasho" -- almost certainly a unique fingerprint. Tor browser does slightly better as it does not divulge these "weird" fonts. However, it still reveals that the google Noto fonts are installed, which is by far not universal -- on a different machine, where no Noto fonts are installed, the tool does not report them.

For extra context: I've tested under Linux with native tor browser and flatpak'd Brave and Librewolf.

What can we do to protect ourselves from this method of fingerprinting? And why are all of these privacy-focused browsers vulnerable to it? Is work being done to mitigate this?

[–] [email protected] 1 points 1 month ago

Ah, makes sense, thanks.

[–] [email protected] 0 points 2 months ago (2 children)

What do you mean by "handles multiple monitors poorly"? Is it something to do with scaling? The only issue I've encountered under X11 related to multihead is the inability to set different subpixel geometries for different monitors, but iirc wayland doesn't let you do that either? Just curious what your usecase is

[–] [email protected] 0 points 2 months ago (1 children)

At first I though this was just a regular shitpost but then I saw the screen tear edit lol

On a more serious note, is there a way to actually fix screen tearing under x11? I've always thought a compositing manager like xcompmgr would do it, but for me it only makes it worse?

 

Context: LaTeX is a typesetting system. When compiling a document, a lot of really in-depth debugging information is printed, which can be borderline incomprehensible to anyone but LaTeX experts. It can also be a visual hindrance when looking for important information like errors.

[–] [email protected] 1 points 2 months ago

I've heard stories of webdevs adding technical-looking error popups on their website asking the client to pay. Something like ERROR 402 PAYMENT REQUIRED: Database connection failed due to insufficient funds. Apparently it works pretty well

 
 

Context for newbies: Linux refers to network adapters (wifi cards, ethernet cards, etc.) by so called "interfaces". For the longest time, the interface names were assigned based on the type of device and the order in which the system discovered it. So, eth0, eth1, wlan0, and wwan0 are all possible interface names. This, however, can be an issue: "the order in which the system discovered it" is not deterministic, which means hardware can switch interface names across reboots. This can be a real issue for things like servers that rely on interface names staying the same.

The solution to this issue is to assign custom names based on MAC address. The MAC address is hardcoded into the network adaptor, and will not change. (There are other ways to do this as well, such as setting udev rules).

Redhat, however, found this solution too simple and instead devised their own scheme for assigning network interface names. It fails at solving the problem it was created to solve while making it much harder to type and remember interface names.

To disable predictable interface naming and switch back to the old scheme, add net.ifnames=0 and biosdevname=0 to your boot paramets.

The template for this meme is called "stop doing math".

[–] [email protected] 2 points 2 months ago

idk man ipv4 NAT sounds like the "complicated bloat" to me.

[–] [email protected] 1 points 2 months ago

Thanks, will take a look when I have time

[–] [email protected] 1 points 2 months ago

No, it's an edit. I linked the original in the post text. If you can't access it for some reason, here's a transcript:

Government of the Netherlands

Home > Topics > Coronavirus COVID-19 > Travelling to the Netherlands from abroad

Checklist for travel to the Netherlands

Do not travel to the Netherlands.

[–] [email protected] 28 points 2 months ago (6 children)

Agreed. Though I wonder if ipv6 will ever displace ipv4 in things like virtual networks (docker, vpn, etc.) where there's no need for a bigger address space

[–] [email protected] 70 points 2 months ago (2 children)
 

Firefox on Debian stable is so old that websites yell at you to upgrade to a newer browser. And last time I tried installing Debian testing (or was it debian unstable?), the installer shat itself trying to make the bootloader. After I got it to boot, apt refused to work because of a missing symlink to busybox. Why on earth do they even need busybox if the base install already comes with full gnu coreutils? I remember Debian as the distro that Just Wroks(TM), when did it all go so wrong? Is anyone else here having similar issues, or am I doing something wrong?

 

Context:

Permissive licenses (commonly referred to as "cuck licenses") like the MIT license allow others to modify your software and release it under an unfree license. Copyleft licenses (like the Gnu General Public License) mandate that all derivative works remain free.

Andrew Tanenbaum developed MINIX, a modular operating system kernel. Intel went ahead and used it to build Management Engine, arguably one of the most widespread and invasive pieces of malware in the world, without even as much as telling him. There's nothing Tanenbaum could do, since the MIT license allows this.

Erik Andersen is one of the developers of Busybox, a minimal implementation of that's suited for embedded systems. Many companies tried to steal his code and distribute it with their unfree products, but since it's protected under the GPL, Busybox developers were able to sue them and gain some money in the process.

Interestingly enough, Tanenbaum doesn't seem to mind what intel did. But there are some examples out there of people regretting releasing their work under a permissive license.

[–] [email protected] 1 points 3 months ago

He's recording the extracted data into a MongoDB database, yes!

 

Explanation: Python is a programming language. Numpy is a library for python that makes it possible to run large computations much faster than in native python. In order to make that possible, it needs to keep its own set of data types that are different from python's native datatypes, which means you now have two different bool types and two different sets of True and False. Lovely.

Mypy is a type checker for python (python supports static typing, but doesn't actually enforce it). Mypy treats numpy's bool_ and python's native bool as incompatible types, leading to the asinine error message above. Mypy is "technically" correct, since they are two completely different classes. But in practice, there is little functional difference between bool and bool_. So you have to do dumb workarounds like declaring every bool values as bool | np.bool_ or casting bool_ down to bool. Ugh. Both numpy and mypy declared this issue a WONTFIX. Lovely.

 

Credit for the answer used in the right panel: https://serverfault.com/a/841150

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