其中白色是广角像素、蓝色是窄角像素，转动屏幕，窄角像素就看不见了。
Also: This backdoor almost infected Linux everywhere: The XZ Utils close call
。业内人士推荐91视频作为进阶阅读
BPatterns provide a fluent, Smalltalk-native API on top of the rewrite engine, using ordinary Smalltalk blocks as patterns.
│ visibility │ syscall │ separate │ hardware │ no kernel