this post was submitted on 01 Aug 2023
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Linux

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From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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[–] [email protected] 94 points 1 year ago (59 children)

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] 59 points 1 year ago* (last edited 1 year ago) (7 children)

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[–] [email protected] 62 points 1 year ago (5 children)

This is why I keep my initrd tattooed as a barcode on my testicles.

[–] [email protected] 37 points 1 year ago

"Please teabag the web cam to boot."

[–] [email protected] 14 points 1 year ago

There's two types of users, those who write a detailed precise technical answer to the subject, and then there's you

[–] [email protected] 10 points 1 year ago

Kernel upgrades are very... Painful.

[–] [email protected] 4 points 1 year ago

You know, I've been thinking about what I want my first tattoo to be for months, you've just given me a great idea

[–] [email protected] 24 points 1 year ago (10 children)

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?

[–] [email protected] 17 points 1 year ago* (last edited 1 year ago)

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[–] eager_eagle 11 points 1 year ago (2 children)

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] 5 points 1 year ago* (last edited 1 year ago)

Your government doesn't just hit you with a wrench?

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[–] [email protected] 8 points 1 year ago (1 children)

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] 5 points 1 year ago (1 children)

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.

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[–] [email protected] 7 points 1 year ago (1 children)

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] 13 points 1 year ago* (last edited 1 year ago) (4 children)

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[–] [email protected] 44 points 1 year ago

Based linus. Kill it, it's pointless

[–] [email protected] 40 points 1 year ago (2 children)

I've had a weird system-wide stutter for months and the usual googling and troubleshooting didn't help.. omg. This might be it. Thank you Linus and thank you op.

[–] [email protected] 15 points 1 year ago* (last edited 1 year ago) (3 children)

I had it on my main Windows PC for a long time. I use this PC for music production and it was infuriating - the sound would just cut out intermittently like the computer couldn't keep up. I tried lots of things, including an expensive CPU upgrade. In the end Asus released a new BIOS for the motherboard to address this AMD stutter, and that fixed it.

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[–] that_leaflet 6 points 1 year ago

The issue is worked around in newer kernel versions. But it's better to just update your BIOS to fix the issue.

[–] [email protected] 34 points 1 year ago (3 children)

I always just kill my TPM chip. It's so obvious tpm will be used in the future for application offline DRM. They will executed encrypted operations under the TPM veil and decompilers will become unusable.

[–] MigratingtoLemmy 5 points 1 year ago (2 children)

How do you kill your TPM chip?

[–] [email protected] 15 points 1 year ago* (last edited 1 year ago) (2 children)

Level 1, turn off in bios

Level 2, desolder from motherboard

Level 3, remove cpu pins related to tpm

Level 4, decap cpu, laser off tpm bus or blocks

[–] [email protected] 4 points 1 year ago

Level 5, throw computer into a volcano and go live in the woods using no technology more complex than a flint and steel.

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[–] [email protected] 6 points 1 year ago

Disable it in the bios

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[–] [email protected] 24 points 1 year ago (2 children)
[–] [email protected] 13 points 1 year ago (1 children)

Whoops. Thanks. I corrected the URL in the post.

[–] [email protected] 4 points 1 year ago

The wonders of modern technology!

[–] [email protected] 4 points 1 year ago

Man, I'm glad Sync for Lemmy launched today, I really missed the automatic amp removal from links.

[–] [email protected] 23 points 1 year ago (1 children)

I love how Torvalds always calls it like he sees it.

[–] [email protected] 13 points 1 year ago (1 children)

insert nvidia middle finger gif here

[–] [email protected] 16 points 1 year ago (1 children)
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[–] QuazarOmega 18 points 1 year ago (1 children)
[–] nomadjoanne 5 points 1 year ago

😂😂😂

[–] danielfgom 10 points 1 year ago

I agree. If it doesn't work, disable it until it's fixed

[–] shiroininja 9 points 1 year ago

good thing my Ryzen 1000 series motherboard doesn't even have TPM....I need to upgrade lool

[–] nomadjoanne 6 points 1 year ago

Oh I disabled that a while ago because their hardware random number generator always returned 0xfffff...

Honesty, hardware random number generation seems sketchy. Something you'd expect government backdoors to be in.

[–] joel_feila 6 points 1 year ago

How much of a slow down are we talking about

[–] [email protected] 5 points 1 year ago (5 children)

Would love this. I'm still getting the ftpm stutters and there's no way to disable it in my motherboards bios.

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