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lemmington_steeleAug 9, 2023

Why are CAs important if anyone can get their certificate signed for free?

https://lemmy.world/post/2920009

Why are CAs important if anyone can get their certificate signed for free? - Lemmy.world

For example, anyone could use Let’s Encrypt to get a trusted certificate, so what makes this trustworthy? Or why not trust everyone that signs their own certificates with a program like OpenSSL?

lemmington_steeleAug 4, 2023

Why do SSDs have a more limited number of times data can be written to them, but RAM memory can handle loads of re-writes?

https://lemmy.world/post/2640483

Why do SSDs have a more limited number of times data can be written to them, but RAM memory can handle loads of re-writes? - Lemmy.world

In a similar vein, why can we not use the technology of RAM to prolong the life-cycle of an SSD?