[轉載] The #1 reason IT often fails to deliver value

Ask any senior executive why IT fails to deliver value and the honest ones will soon use words like “unresponsive” and “incompetent”, while the more politically correct will usually emit platitudes about hiring problems, systems complexity, media driven expectations, and communications barriers – all of which have IT’s unwillingness or inability to respond promptly to […]

WRT54GSV4 Firmware Upgrade Failed

近日至發現個 router 有個 firmware 可以 update, 但係整來整去都 upgrade 唔到, 不過找到下面個方法就可以搞掂. 如果你都有同樣情況可以參考一下.

Since you are having problems, I would suggest the following: 1) Power down all computers, router, and modem, and unplug them from the wall. 2) Disconnect all wires from the router. 3) Connect one computer by wire to LAN port 1 (not the WAN […]

Haley Bennett as Cora Corman – Buddha’s Delight

首歌既 melody 幾得意, 但係個 “MTV” 就唔太連貫.

[轉載] Ubuntu Linux Backup MySQL server Shell Script

各位可以透過以下介紹既方法去 backup mysql 裡面各個 databases 既資料.

Q. I’m new to Linux and I’ve dedicated VPS server running Ubuntu Linux. I’m using CMS software and MySQL act as database server. Can you explain how can I backup all mysql server databases to ftp server IP address called 10.1.5.2?

A. You can use mysqldump command to backup […]

[轉載] 8 Unanswered Questions About Apple’s 3G iPhone

If you expected startling news to come out of Monday’s keynote for Apple’s World-Wide Developers Conference (WWDC)–headlined, of course, by Steve Jobs–you went away unstartled and disappointed.

This event was mostly about confirming widely reported rumors: The high-speed iPhone 3G is indeed arriving shortly (on July 11), it’s half the price of its predecessor ($199 […]

今日好想食既嘢 — 糉

今日係端午節, 食糉當然係除咗扒龍舟之外最應節既事, 可惜今年偏偏食唔到. 唔係因為自己唔想食, 而係屋企無買. 雖然無得食, 唯有係 facebook 度有得睇多佢幾眼.

ufw 的基本應用

最近才有時間留意一下自己部 server 既安全設定. 最直接既莫非用 Linux 裡面既 iptables. 不過 ubuntu 8.04 新增一個叫 ufw 既 iptables 管理程式. 只需打幾個 command, 就會完成全部 iptables 既設定. 而且佢會係 startup 既時候運行, 確保安全.

因為有個 ubuntu wiki 好詳細咁教你點用, 係依度我只列出最重要既過濾條件, 有興趣既可以到下列網址參考.

Example: ufw allow proto from (port) to (port)