Writing Shell Script is interesting, shell scripts are powerful, performs very simple to quite complex set of commands. You must know is what is Unix Shell. We talked about quite closer thing - cron. A shell script is a computer program which uses scripting language. A scripting language is usually interpreted from source code or byte code. We are only discussing How to Write Shell Script for UNIX … [Read more...]
Electronic Signature or e-signature
Electronic Signature or e-signature is the digital way to do a signature on any form of electronic documents like handwritten signature. Electronic Signature or e-signature or e-sig differs from Digital Signature and the terminologies are often interchangeably used. However, this is incorrect. Digital signatures are also used to implement electronic signatures, a broader terminology that refers to … [Read more...]
Pointing Naked Domains to CNAME
Pointing naked domains to CNAME is important over using A when we want to host our domains on Rackspace Cloud Files or some such services. Like in the case we described to host Jekyll and OctoPress on Free Cloud Platforms. It is not cost effective to use a Server. Unfortunately, the complex traditional system prohibits to do many things easily. Only the technical part for pointing naked domains to … [Read more...]
Jungle Disk : Why and Why Not?
Jungle Disk is a Cloud Storage Service acquired by Rackspace Hosting, Inc. You can create your physical encryption key with Jungle Disk. We have talked a lot about Cloud Storage, whether you need Cloud Storage at all, Cloud Storage Gateway, Identity And Access Management in cloud computing, How to create an USB key to lock and unlock Windows 7 to enhance security, Encrypt Decrypt any file or … [Read more...]
WYSIWYG HTML Editors For Mac (OS X)
There are both Free and Paid WYSIWYG HTML Editors For Mac (OS X), here is a list of WYSIWYG HTML editors app for any level of user. We said before about WYSIWYG - What You See is What You Get and free Text Editors for Mac including Lime Text. The purpose of these WYSIWYG HTML Editors For Mac is widely variable, but usually today they are useful for hosting website on free cloud storage or … [Read more...]
What is DNS Poisoning or DNS Spoofing?
DNS poisoning is a situation created where a malicious or unwanted data is pushed from a Domain Name Server's cache. Technically it is more dangerous than IP Spoofing and Session Hijack as it will appear to the end user that he/she is directed to the right website. We explained why Recursive DNS Should Not be Used to Access Cloud Platform. DNS Poisoning can happen due to inappropriate software … [Read more...]
Recursive DNS Should Not be Used to Access Cloud Platform
Recursive DNS is what Google and other Public Services provides to run recursive query for which the DNS server will fully answer the query. When we visit a website on the Internet, suppose this website, irrespective of the Operating System, the computer will find the address via Domain Name System. When we are using our home computer to browse the internet, it will request each website address … [Read more...]
Comparison of Rackspace, DigitalOcean and Amazon IaaS
We test all the existing cloud computing services without affiliate link. We definitely can compare Rackspace, DigitalOcean and Amazon IaaS. There are clearly two groups - one group is shouting "DigitalOcean is a threat to Amazon IaaS" and the other "DigitalOcean Does Not Really Compete With Amazon IaaS", but what is the real feel? Most importantly, can DigitalOcean be compared with Rackspace … [Read more...]
Swift Code for Google AdSense Publishers in India
As Google has introduced much desired Wire Payment option, Google AdSense Publishers in India need Swift Code. Here is practical details. Swift-BIC is ISO 9362. The standard, ISO 9362 describes a standardized international code for the identification of offices in payments. The resulting BIC (short for B-usiness I-dentifier C-ode) used worldwide in banks, by the brokers, depositories and companies … [Read more...]
Hardware Description Language : Structure and Simulation
Hardware Description Language is a formal language for the operations of integrated circuits, their design and software based simulations. Hardware description languages ??express a temporal behavior and/or a (spatial) Circuit structure in normal text. Unlike software programming languages ??HDLs include syntax and semantics in their notation to express temporal sequences and co-existences. … [Read more...]
Add Link to iTunes Store (Merch Annotations) on YouTube
You will notice iTunes Purchase Link on some YouTube videos pointing towards iTunes Store. These are Merch Annotations and here are details. Usually people searches with Add Link to iTunes Store on YouTube and it brings up either old or wrong details. The specific feature is called Merch Annotations and is available for Google Play, iTunes, Spreadshirt, District Lines, Topspin, Cafepress, Jinx, … [Read more...]