$ whoami
davymoon
AI4S researcher
$ ls ./posts
- Coding
Half your RAM in a few lines of config: fixing a freezing machine with zram
My machine has 32 GB of RAM and an i7-10700 whose cores mostly sit idle, yet it freezes the moment memory gets tight. With a few lines of config I handed half the RAM to zram as a compressed swap, trading spare CPU for more usable memory. Along the way I hit a gotcha on Ubuntu 22.04: following the newer config syntax got me only 4 GB. This is the full walkthrough — the problem, how it works, the configuration, and fixing that trap.
#Linux#zram#内存#Ubuntu - Tech Trend
What LineShine's No.1 ranking means for AI
时隔九年，全球超算之巅再度落回中国。但比"第一"更值得玩味的，是登顶的方式——满机柜的算力，没有一张 GPU，从芯片到操作系统全是国产。这套打法，恰恰是它最该被 AI 圈子认真读一遍的地方。
#超算#AI#国产芯片 - AI Insight
Mythos Arrives: When Myth Meets the Scaling Law
高强度用了 Fable 5 两天：它依旧很强，甚至可能最强，只是偶尔也会犯蠢——至于那个指数级的奇点，这个周末没来。
#AI#Anthropic#AGI