In 2011, hackers successfully cracked the main Linux development site, kernel.org. Afterward, to make sure this didn't happen again, the kernel's PGP web of trust was explicitly "bootstrapped" at a face-to-face key‑signing session during the 2011 Kernel Summit.
"I've sat down in my chair and my bed enough. It's time to walk now."
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两者的一个重要区别就在于，能不能坚持好、运用好马克思主义立场观点方法。