你可能已经听过了一些 war stories，一行看似无害的 shell 脚本如何摧毁整个生产数据库，比如 A shell script that deleted a database, and how ShellCheck could have helped。这样 …

为了阐述实现一个虚拟化平台需要做什么事情，我们先自底向上地看一下，qemu/kvm 在 intel 平台是怎么样虚拟出一个客户机的 …

好久没有记过流水帐了，记一点毫无意义的流水帐。

问题

大概三个星期之前我发现rustc两个小bug，其中有一个是非常有误导 …

Time for some acknowledgements. First and foremost, I thank Mr. Xie for the interview and various discussions. I thank Mr. Bai for job recommendation. I thank Ms. Chen for the PS. I thank Mr. Han for job recommendation. I thank Mr. Hou for the post which gave me the first …

music

I love Brahms’s piano concert no. 1 so much that I listened to it for more than 50 times this year. My favorite performance is this one. It is no exaggeration to say Hélène Grimaud took my breath away. You may notice the sound distortion towards the end …