02. [-]  例: 相機[空格]-數位[空格]-數碼

03. [OR] 例: 特價[空格]OR[空格]家具  (OR 一定要大寫)

04. [" "] 例: “行銷策略”

05. Google 不支援萬用字元(e.g.  *, ?)

06. [site:]  用法: keyword[空格]site:網址/網域名稱   例:winrar site:pcuser.com.tw / winrar site:tw

07. [inurl:] 用法: inurl:keyword1[空格]keyword2  例:  inurl:mp3 piano

08. [intext:] 用法: intext:keyword1[空格]keyword2  例:  intext:mp3 piano

09. [intitle:] 用法: intitle:keyword1[空格]keyword2  例:  intext:免費 下載

10. [filetype:] 用法: filetype:檔案類別[空格]keyword  例:  filetype:pdf piano (filetype only support pdf, doc, xls, ppt, txt, rtf, swf)

11. [link:] 用法: link:網址  例: link:www.pcuser.com.tw   ( link: 後面的網址必須加上 http:// 或 www )

12. [related:] 用法: related:網址  例: related:tw.yahoo.com   ( related: 後面的網址必須加上 http:// 或 www )

13. [小算盤]  例: 3600*2+6/3

14. [單位換算]  例:  216 pound in kg  (http://www.google.com/support/calendar/?hl=en)

15. [define:]   例: define:bluetooth

16. [貨幣換算]  例: usd  = ? hkd  or 3.5 USD =? GBP

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部落格搜尋:  blogsearch.google.com

郵購目錄搜尋:  catalogs.google.com

購物網站搜尋:  froogle.google.com

網頁翻譯:  到 www.google.com, click [Google.com in English], click [Language Tools], 輸入網址在[Tranlate a web page], 選擇翻譯語言, click [Translate]

字典搜尋:   www.google.com.hk/dictionary

修改IE預設搜尋引擎:  www.google.com/google.reg

elgooG   http://www.alltooflat.com/geeky/elgoog/  (前一陣子大陸封鎖Google, 許多大陸網友透過這個網站得知外面的消息)

Before proceed we must know the following configuration of our network:

1. The IP Address to be used for our server;
2. Netmask of our network;
3. Broadcast IP address; and
4. The gateway IP address.

First, we must open for edit the file /etc/network/interfaces:

$ sudo vim /etc/network/interfaces

Once there, we must find the network interface to be configured from a dynamic IP address to a static one. In this case it will be eth0:


auto eth0
iface eth0 inet dhcp


In the above example we can see that the interface eth0 is configured for dhcp (dynamic address). To change to static IP address configuration we must set the following:


auto eth0
iface eth0 inet static
address 192.168.1.2
netmask 255.255.255.0
nerwork 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.254


Finally, we restart networking services:

$ sudo /etc/init.d/networking restart

And that’s it, we’ve now our server configured for static IP address.

source: http://mexpolk.wordpress.com/2008/01/29/linux-configuring-a-server-for-static-ip/