在Yahoo!Blog認識了 茜莉妹 ,然後經她介紹又認識了愛貓的攝影師 603 ,輾轉下因她關係我又認識了另一貓痴 文地貓 ,新相識的朋友各具迥異性格,但除了 茜莉妹 外我都未見過真身但卻又成了極對咀的網友,世事就是那麼奇。
我不
This weekend, one of my machines sent me email to report:
WARNING: mismatch_cnt is not 0 on /dev/md0
WARNING: mismatch_cnt is not 0 on /dev/md3
What this means (as opposed to what it says) is that a softwareRAID data scrub has detected some number ofinconsistencies between the mirrors for two of my software RAID devices.
(I believe that the kernel also notices this under some othercircumstances, but I can't follow the code well enough

《腦作大業》(Synecdoche, New York) 是一齣很奇妙的電影,妙在電影雖然由有序變為混亂,由現實變為超現實,但故事其實還是說得通,不合情,但合理。身為觀眾,總認為電影得說點甚麼的,尤其對於鬼才 Charlie Kaufman 更有期望。但電影中後段
A while back I wrote about paranoia versus optimism in dealing withsecurity compromises . One of the factorsdriving optimism is the sheer cost of doing otherwise in a decent-sizedenvironment such as, well, ours.
Suppose that we take the paranoid approach; if we detect that an accounthas been compromised on a machine, we make the assumption that there isan invisible rootkit. So we take the machine down, build a replacementfrom scratch, and do forensics on the potentially compromised machine todetect how correct our paranoia