After get to know on how to choose Unix part 1 and part 2, now time to implement unix.

Uses of UNIX

You can use the UNIX operating system on a wide range of computers, from standalone home PCs to high-end network and Internet servers. Because networking has been an integral aspect of UNIX throughout its development, UNIX is well suited to network environments. It is in wide use on academic and institutional networks as well as in the
corporate world.

UNIX servers are often used to provide infrastructure and services on networks and the Internet. For example, they can provide services such as the domain name system (DNS) and Dynamic Host Configuration Protocol (DHCP). They can be used as routers, file servers, and File Transfer Protocol (FTP) servers.

The Internet is a particularly common area of application for UNIX computers. The majority of the world’s web servers run on some variant of UNIX, including those that power Yahoo’s search engine and Apache’s official web site. (more…)

Posted by calvyn | 4 Comments »

Many year ago, at my housing area, the drain system is not well develop and cause flooding during heavy rain. A lot of car owner did not move their car on time, car will be damage during flood.

Usually heavy rain and night, and a lot of people does now realize flooding, and most of the vehicle owner having big loss because their vehicle has been damage by the flood.

At that time, I have told by those olders, to seek for scissor lifts which able to lift their vehicle at least half meter to 1 meter above the ground, so that their vehicle able avoid damaging during flood. (more…)

Posted by calvyn | 4 Comments »

Few week back, I need to fetch mum and dad back to mum’s home town, sungai petani, kedah. I have nothing much to do there, so I decide to pay a visit to Gunung Jerai with few of my friend.

After putting my mum and dad at sungai petani, 5 of us, NC, David, Chan, Hooi Hooi and me heading to Gunung with my darling. (more…)

Posted by calvyn | 11 Comments »

After get some understanding on encrypting and authentication on xml on XML web services. Now we getting to know more about the XML signature and also some summarize of XML encrypting and authenticating.

XML Signature Standard
The W3C XML Signature standard provides a specification for creating and using digital signatures in XML. You use XML Signature to provide authentication when transmitting documents. You can use XML Signature with any content, including XML data. You can sign just a portion of a document, in the same way that you can encrypt just part of it. (more…)

Posted by calvyn | 1 Comment »