Getting Your Feet Wet with AWS - Part 2: Connect to Amazon EC2 Instance via SSH

In Part 1 of this tutorial, we created an Amazon EC2 instance using a pre-built minimalist AMI. In other words, we created a remote virtual machine from a "disk image" with just enough of Linux operating system (plus some applications) for it to boot up and run, and for us - to be able to remotely administer it over a secure connection.

Getting Your Feet Wet with AWS - Part 1: Create Amazon EC2 Instance

Although this tutorial was written with an absolute beginner in mind, some general computer knowledge is required in order to complete it.


On a very basic level, AWS (Amazon Web Services) is fairly easy to use. However, if you are totally new to virtualization, at first, it may be somewhat confusing primarily because the documentation, although quite extensive, is, for the most part, not written for the "uninitiated".

Luckily, Amazon offers one year of AWS for free. The free offer includes: one micro instance of Amazon EC2 (Amazon Elastic Compute Cloud) and one micro instance of Amazon RDS (Amazon Relational Database Service). As the word "micro" implies, these are not computing powerhouses, but they are enough for anyone, even without advanced computer knowledge, to "poke around" and figure out the basics of how they work and how to manage them.

T-Mobile's MobileLife Contacts App Disabled, Finally!

Among other things that are beyond the scope of this post, T-mobile is known for slapping mostly useless, extremely annoying, often intrusive, and always poorly implemented applications onto mobile phones. MobileLife Contacts is, quite possibly, one of the worst I have seen so far in that it is all of the above plus very hard to get rid of. I could go on ranting, but, I guess, you just want to know how to uninstall the "pest".

"Enterprise English": the Confusion of Tongues

La parole a été donnée à l'homme pour déguiser sa pensée.
(Speech was given to man to disguise his thoughts.)
~ Charles Maurice de Talleyrand-Périgord

Engraving The Confusion of Tongues by Gustave Doré (1865)

Image from Wikimedia Commons; see file and license information

Since the beginning of the Industrial Revolution, English vocabulary pertinent to science and technology has been growing at an unprecedented pace. The Information Age, with new technologies springing up like mushrooms after a rain shower, has accelerated this growth even further. Business lexicon has manifested similar tendencies.

Unless You Really Want to Look Like a Fool, Don't Save on Software Testing

From time to time, I just can't resist the temptation to do some ad hoc testing of business web applications I run into on the Internet. I've been doing it for years off and on (no penetration or any other disruptive testing, of course), and, although I don't keep statistics, my subjective feeling is that web apps have gotten much buggier lately. What's even worse is that the nature of the bugs I come across these days makes me wonder whether whoever is in charge of those applications just slaps them together as quickly as possible and puts them in production without any testing at all.

If you think I am exaggerating, let me give you an example.