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Monthly Archives: March 2007
DragonFly BSD 1.8
在 VMware 裡面裝了 DragonFly BSD 1.8,然後用看看,想要知道 DragonFly BSD 跟 FreeBSD 差多少。 目前 DragonFly BSD 的套件管理系統是透過 pkgsrc,也許應該去翻翻 mailing list 之類的地方翻翻看有沒有什麼奇技淫巧… pkgsrc 所造成的主要的幾個差別在於: pkgsrc 安裝的位置在於 /usr/pkg,這點不同於 FreeBSD ports 的 /usr/local,所以環境變數 PATH 要設定好。 pkgsrc 使用的是 bmake,所以記得在 pkgsrc 裡要使用 bmake 而非 make (nmake)。 pkgsrc … Continue reading
Posted in Computer, FreeBSD, Murmuring, OS Leave a comment
四月!每日一 Myspace Bug!
雖然大家都知道 Myspace 很多洞 (就一個封閉式的網站而言,跟開放原始碼的 phpBB 有得拼…),於是有人就想到最近很熱的 “Month of XXX”:April to See Month of MySpace Bugs。 不過居然從 4/1 開始 XDDD MOMBY 的網站 還特地說明: When are you starting? Were you not paying attention? April 1, 2007. Yes, we know. No, it’s serious. … Continue reading
Posted in Blog, Computer, Joke, Murmuring, Network, Recreation, Security, WWW Leave a comment
Zooomr 恢復正常
Zooomr 經過比無名還久的「維修」後,終於恢復了:Zooomr Mark III: Update Five! (A Must Read)。 最直接的改變就是上傳的容量限制跟 Flickr 一樣變成無限大: 喔對,我前幾天把 Firefox 換回來了,現在跑的是 latest-mozilla1.8 (目前是 2.0.0.3pre) 這個版本。
Posted in Browser, Computer, Firefox, Murmuring, Network, Photo, Recreation, Software, WWW Leave a comment
Linux 上 MySQL Scalability 的問題
先前提到在 Linux 跑 MySQL 的問題,在 Update on the linux scaling situation. 提到了兩個 link: MySQL scalability on Linux with sysbench SMP performance degradation with sysbench 在第一個 link 裡,在一台 4 CPU 的 PPC 64 有發現類似的現象: 中間 debug 的過程就不講了,最後發現是 glibc 裡 malloc() 的問題,用 … Continue reading
換回 Bloglines
雖然 Bloglines 跟 Google Reader 都很慢 (慢的地方不一樣),不過還是換回 Bloglines 好了… Google Reader 是慢在 Javascript 的速度,這會讓我整個 Browser 頓住幾秒鐘完全不能動 (像是第一次開啟、讀另外二十筆資料),而 Bloglines 是慢在 Ask Jeeves 的伺服器上…
OpenBSD 安全漏洞
去新竹一趟結果感冒猛噴鼻水,gosh… Anyway,回正題,蔡依林大姊姊 在 #bsdchat 上丟了一個 link 出來:OpenBSD’s IPv6 mbufs remote kernel buffer overflow,號稱超級安全的 OpenBSD 被來一發 Remote Exploit,然後官方網頁上本來是 only one 的部份也更改成: Only two remote holes in the default install, in more than 10 years! 看了一下說明,只有 IPv6 的部份有問題,所以 kernel 裡沒有 IPv6 的人可以不用擔心…
FreeBSD 上的 BSDtar
據大光頭 kris 說現在 BSD tar 的速度比 GNU tar 好:BSDtar performance vs GNUtar。 BSD tar 本來比 GNU tar 慢了 40%,這陣子 Tim Kientzle 做了不少工,利用/配合 libarchive 的功能處理 (參考 3/11 的 cvs commit),於是現在大約比 GNU tar 快 5%。(不多,不過看起來就很爽?)
ReactOS 的試用情況
上一篇提到了 ReactOS 0.3.1,於是我就燒了兩片出來,一片是 Installation CD,另外一片是 Live CD。 先拿了 Live CD 玩,在 IBM x31 上用 USB CD 開機,結果開機畫面一閃過去 (有稍微瞄到 ReactOS 的畫面),接下來就出現藍色螢幕,等了一分鐘看起來完全沒在動,就把電腦關掉了… @_@ Installation CD 也是差不多的情況,讀完一堆 driver 後就不會動了,也許應該拿其他電腦試看看…
ReactOS 0.3.1
ReactOS 是一套 Open Source (GPL) 的作業系統,他與其他的系統最大的不同在於他是為了要跟 Windows XP 相容: ReactOS® is an advanced free open source operating system providing a ground-up implementation of a Microsoft Windows® XP compatible operating system. ReactOS aims to achieve complete binary compatibility with both applications … Continue reading
防彈雨衣
在 Boing Boing 上看到有趣的東西:Bullet-proof raincoat XD 據說是 $2000 (應該是美金),不過原始的網站已經被 Boing Boing 導過去的流量弄垮了 XD
Posted in Joke, Murmuring, Recreation 2 Comments
