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Monthly Archives: September 2010
直接安裝 Adobe Flash Player 而不安裝 DLM
Tweet 現在 Adobe Flash Player 會要你裝 DLM 後再利用這個 P2P-based 的下載軟體安裝 Adobe Flash Player,再加上 Flash 三不五十就有安全漏洞要更新 (但以現在的環境來說,不能不用他),在 HTML5 能取代他之前先暫時想辦法… 如標題所說,直接下載對應的安裝檔而不要裝 DLM,在國外的 blog 有不少人寫過,像是:「Download the Latest Adobe Flash for Firefox and IE Without Any Extras」。 簡單來說,對於 ActiveX-based 版本的 (也就是 IE 系列),下載 fpdownload.adobe.com/get/flashplayer/current/install_flash_player_ax.exe … Continue reading
BSD license 的 HDCP 加密、解密程式碼
Tweet 在 Slashdot 上看到有人將 HDCP encryption/decryption 的程式寫出來了:「HDCP Encryption/Decryption Code Released」。 程式碼網站在「HDCP Encryption/Decryption Code」這裡,以 BSD license 釋出。為了加速加解密,也用上了 SSE2… 640×480 加密的部份,使用單核心在 Intel Xeon 5140 上可以跑到 181 frames/sec,而在 Core2 Duo P9600 上 (也是只使用單核心) 則可以跑到 76 frames/sec,看起來是 L2 cache 的大勝利… 解密的部份只有 1/7 的速度,但可以使用多核心平行化處理,所以在高階的 CPU … Continue reading
Posted in Computer, Murmuring, Network, Recreation, Security, Software, Television Tagged drm, hdcp, security Leave a comment
AOL 大動作… 買下 TechCrunch、Thing Labs 以及 Brizzly
Tweet AOL 這幾天一口氣買下 TechCrunch (Tim Armstrong: We Got TechCrunch!)、Thing Labs 以及 Brizzly (AOL Acquires Thing Labs and Brizzly)。 是最近手上現金太多嗎… 啊,.com 泡沫差不多也十年了?
Posted in Computer, Financial, Murmuring, Network, WWW Tagged aol, brizzly, techcrunch, thinglabs Leave a comment
evercookie – 想辦法在瀏覽器留下紀錄…
Tweet evercookie 是一套想辦法在瀏覽器上留下可供紀錄的痕跡的 javscript library,支援非常多方法,想盡辦法產生類似 HTTP cookie 的效果… 從標準的 HTTP cookie、Flash 的 Local Shared Object,以及 HTML5 規格中的各類 Storage 外,另外還想實做 Web History 與 ETags!這真的不知道該說什麼了… XD HTTP cookie 可以用內建設定保護,而 Flashblock、BetterPrivacy 可以擋 Flash 的 LSO 部份,至於其他的還要再找看看有沒有解…
Posted in Browser, Computer, Murmuring, Network, Programming, Security, Software, WWW Tagged cookie, evercookie, flash, html5, javascript, js, privacy, storage 2 Comments
把不好看的字體換掉:Font Replacer
Tweet 在 Firefox 裡把不好看的字體換掉的 extension:「Font Replacer」。 主要是換掉 Courier,因為 anti-alias 不起作用: 其中的 Bitstream Vera Sans Mono 是「Bitstream Vera Fonts」這邊下載的… 這是使用前: 這是使用後: 當然不一定要換成 Bitstream Vera Sans Mono,也可以換成其他的,像是系統內應該會有的 Courier New…
AWS EC2 可以匯入自己的 SSH public key 了…
Tweet 今天 AWS EC2 一口氣丟出一堆小功能: New Amazon EC2 Feature: Idempotent Instance Creation New Amazon EC2 Feature: Resource Tagging New Amazon EC2 Feature: Filtering New Amazon EC2 Feature: Bring Your Own Keypair 其實這些功能都沒什麼大不了的,Idempotent Instance Creation 可以避免重複產生 instance,而 Resource Tagging 暫時想不到用途,Filtering 則是 … Continue reading
AWS EC2 推出 Amazon Linux AMI (Beta)
Tweet Amazon Web Services 推出了 Amazon Linux AMI (Beta),讓想要用新版 Linux kernel 的人可以在 EC2 上測試:「Announcing the Amazon Linux AMI」。 包括了 32bits/64bits 以及 S3/EBS boot 的版本 (所以總共四種版本),基本的系統都是 Fedora。其中 EBS 版本可以直接用 t1.micro 跑起來,以目前跑起來的版本 uname -a 可以看到: Linux domU-12-31-38-02-55-4B 2.6.34.6-54.21.amzn1.i686 #1 SMP Sun Sep … Continue reading
Flickr 五十億張圖片
Tweet 是這張: TechCrunch 的報導在這:「Flickr Hits Its 5 Billionth Photo, And Here It Is」。
Ubuntu 針對 EC2 發展出的 CloudInit
Tweet CloudInit (cloud-init) 是 Ubuntu 針對 EC2 所發展出來的套件,以 EC2 instance 傳入的 userdata 解決每一台 instance 差異化的問題… 對於 userdata 最大只能吃 16kbytes 的問題,也可以用 gzip 或是 #include 的方式解決。其他的範例可以在 ~cloud-init-dev/cloud-init/trunk 這邊找到。 等下再開一台 instance 測試看看…
