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Joined 2 years ago
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Cake day: June 16th, 2023

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  • Hey, as an old school linux guy, I am always curious:

    How the fuck do y’all seem to manage to fuck Linux up so bad that you seem to be so scared of bricking your systems?

    I mean, really. I see this complaint all the time. And in 25+ years of Linux, I can think of maybe once or twice where I meased something up with dd way back in the day when that was the only tool.for certain jobs.

    How are y’all managing to mess yourselves up?

    I don’t have strong feelings one way or the other regarding Flatpak. I am just trying to understand why everyone seems so deathly afraid their linux systems will break when I have literally had way more windows systems just randomly do that to me over the years. How is your lived experience so radically different than mine?



  • Mprotect stops any read and write and execute access to memory in both user and kernel lands (only rx or wx). Stuff like web browsers won’t work unless you have a program to mark it in elf to not use pax. However, this kills a lot of exploits with that turned on by itself (though there are probably work arounds if you are developing exploits which the other features would hopefully catch). That’s why people installed 3rd party unmainlined security patches, but that’s just me maybe idk.

    I am having a hard time following what this does or why this is desirable. You’re saying there’s a patch this thing provides that … disables memory access … unless a flag is set in an executable … which will then bypass the security?