記得之前寫過有關 Terminator系列的時間理論 ,今天看到有人提起「科幻先生」海萊茵的經典時間旅行短篇作品《All You Zombies》 (行屍走肉),是將「祖父悖論」玩得最透徹的故事。
(很多人都寫過,不過想自己寫一遍) 故事是這樣的:
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In theory, combining dual identity routing with isolated interfaces should be simple.However, it turns out that there is a small trick to it.
This came up today because I am in the process of migrating my officemachine from one network to another. This means that I currentlyhave three active interfaces on the machine (old IP address, new IPaddress, and an internal network), plus one end of a GRE tunnel , and as part of the migration I wanted to force therouting to work right,
記得之前寫過有關 Terminator系列的時間理論 ,今天看到有人提起「科幻先生」海萊茵的經典時間旅行短篇作品《All You Zombies》 (行屍走肉),是將「祖父悖論」玩得最透徹的故事。
(很多人都寫過,不過想自己寫一遍) 故事是這樣的:
19
沒有特別的話想說
生命無常
不要浪費時間
After I wrote netvolmon for Linux ,I started getting curious about how much bandwidth our current SolarisNFS servers were using. Unfortunately, Solaris's version of ifconfig does not report byte counts; fortunately, the kernel does keep thisinformation and you can dig it out with kstat (information courtesyof here , which has abunch of more sophisticated programs to report on this stuff).
The magic 使用 Firefox 的其中一個好處,就是有超多插件可以選用,不過有時插件太多會有損效能,所以要作定期評估。以前會比較傾向裝得功能多多,現在則傾向於常用實用的才安裝。這多少也因為 Firefox 比以前肥大,會越用越慢 (這情況已在 Firefox kstat incantation is ' kstat -p "*:*:
默哀首天
嘉賓:胡美蓮(香港婦女勞工協會總幹事)
銜接上週的母親節,連續地談論貧窮,慢慢由從抽象和遮蔽,到揭露和關注,而轉向以另類經濟實踐開拓想像力。想望更公義和令人幸福的社會。
2
走不掉的 Firefox 插件
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