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March 9th, 2010 
Admin
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No matter how smart a worker you are, there are plenty of open source tools that can make you more productive. They range from hugely useful Firefox extensions such as iMacros (which lets you record repetitive, multi-step tasks and then execute them with one click) to collaboration applications for efficient co-working. Here, you’ll find five of our best posts and collections on productivity enhancement tools.
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5 Open Source Resources For Boosting Your Productivity
Posted in Open Source News 
Tags: Blender, browser, collanos, downloads, firefox, Learning, mapping, marketing-makes, open-source, opengoo, productivity, source 
No Comments » March 5th, 2010 Admin
Can you remember the 1992 Janet Jackson song entitled The Best Things In Life Are Free? You might even remember the 1956 Hollywood movie of the same name. In any case do not guarantee that you will find Damn Small Linux and our associated tutorials to be among the best things in your life. On the other hand we do guarantee that they are both completely free. Well, wait a minute. They are both free, but…
You may have to shell out some of your hard-earned cash to learn Linux. This is particularly true if you are downloading the software and running the tutorials on your home computer. Yes, you will have to pay for an Internet connection at least for the time spent downloading the files. By today’s bloated standards Damn Small Linux is really small; it weighs in at a mere 50 Megabytes. Downloading this software distribution is really quick, especially if you have a high-speed connection. And yet as we all know, sometime during the following month your Internet Service Provider will want money.
After downloading Damn Small Linux you won’t need the Internet to run it. But you may want to activate one or both of the Internet browsers that are part of the Damn Small Linux distribution. And you may want to download additional applications; there are lots of them. Because Damn Small Linux is so small you should still have scads of disk space available.
Your Damn Small Linux costs don’t end with the Internet. I would be surprised to learn that the electricity powering your computer is free. Surely the longer your days and nights spent in front of the computer the higher your light and heat bill. Furthermore, the more time you spend on Linux the more money you may end up spending on snacks, new eyeglasses, and taxis when you miss the bus to work because you just couldn’t tear yourself away from the computer in time. I think you get my drift. But we repeat. Damn Small Linux, this website, and many of the references on the web are free. Should you outgrow Damn Small Linux the larger versions of Linux are free, or at least quite inexpensive when compared to ostensibly similar versions of Microsoft Windows.
Most people don’t run operating systems in and of themselves but rather for the applications they enable. Reason number two: Damn Small Linux provides lots of free applications as discussed in our next article.
Once upon a time Levi Reiss wrote ten computer and Internet books either alone or with a co-author. Now he has moved on to building websites, including global wine (www.theworldwidewine.com), Italian wine, Italian travel, and health and nutritional aspects of wine. He has taught various and sundry computer courses including Linux and Windows operating systems at an Ontario French-language community college for decades. His new website http://www.linux4windows.com will get you to run Linux even on that outdated Windows computer in your basement but first you must remove the dust bunnies.
February 21st, 2010 Admin
Let’s start by mentioning a few facts that can be very disconcerting to die-hard Linux and Unix fans. Serious computer viruses appeared first in Unix systems. And arguably the worst computer virus attack in history occurred on Unix systems about twenty years ago. The good news is that the lessons learned from this attack were integrated into the constantly evolving Unix and Linux systems. Of course, to some extent they have been integrated into protecting Windows systems, and that’s also good news.
One reason that Linux surpasses Windows for virus resistance is that Linux is open source. When an attack occurs hundreds or perhaps thousands of techies start working on solutions and post them to the Internet. You won’t have to wait for an anti-virus company to come up with something.
What other factors make Linux systems more virus resistant? For a virus to take effect it must be part of a running program. Simply opening an attachment in the Microsoft Windows environment does the trick. The last time (pun intended) I opened an electronic greeting card on my Windows computer I was rewarded with a nasty virus. It took quite some time to remove it even with the aid of technical support. Linux systems won’t launch the virus unless the user reads the email, saves the attachment, modifies the appropriate permission assigning execution permission to the attachment, and then explicitly executes the attachment. Unless all these steps happen the virus remains in quarantine. While an educated Linux user could carry out all these steps unleashing the virus this unhappy state of events doesn’t occur often in properly organized systems.
Another limits virus impact in the Linux world. Ordinary Linux users don’t have permission to do a lot. Even if they unleashed a virus it usually wouldn’t go very far. Getting beyond the individual computer requires administrative power – the kind held by Root Users in Linux and Administrators in Windows. Regular users of Linux are usually not accorded root permission. In contrast, a newly installed Windows system automatically creates the first user as an Administrator. In our mind this is asking for trouble.
Just think – a regular Windows user has permission to install files that can run amok and destroy lots of good things. It seems that in Windows the operating system, the applications, and the data are inextricably intertwined. As if they were asking for trouble.
I have read that bananas are in danger. It looks like biodiversity is a thing of the past in banana-land or at least in the commercial banana world. So there is some chance that one powerful banana virus will make banana splits a thing of the past. The very diversity of Linux systems offers some protection. And it’s a LAMP onto the world as discussed in the next two articles.
Once upon a time Levi Reiss wrote ten computer and Internet books either alone or with a co-author. Now he has moved on to building websites, including global wine (www.theworldwidewine.com), Italian wine, Italian travel, and health and nutritional aspects of wine. He has taught various and sundry computer courses including Linux and Windows operating systems at an Ontario French-language community college for decades. His new website http://www.linux4windows.com will get you to run Linux even on that outdated Windows computer in your basement but first you must remove the dust bunnies.
Posted in Linux News Tags: Enhanced, Learning, linux, Number, Reasons, Resistance, Virus No Comments » February 20th, 2010 Admin
Linux provides several dozens commands enabling you to control your computer to a degree that far exceeds the possibilities of Windows systems. For example, take the ls command that lists files and directories. To the uninitiated this is Linux’s version of the Windows DIR command that also lists files and directories. Both the ls and the DIR commands provide lots of switches; options that enable a savvy user to fine tune some operations. But the Linux ls command (don’t type in LS) includes multiple, powerful options that simply often do not exist in the Windows world.
For example, the ls command displays file and directory permissions. With a simple command the system administrator can block regular users from modifying or executing a file. What does this mean to you? This reduces the likelihood of a user launching a virus by opening an e-mail attachment. If the execute permission hasn’t been specifically turned on, the file won’t be executed and the attachment won’t be executed.
Another Linux function is inode. Briefly it works like this: A single file can be accessed with several names in different folders. Why would anybody want to do that? This functionality lets the system identify a given file with different natural file names for different users. Can you do this in Windows? Sort of, on the more sophisticated versions but only if you are a systems administrator or if you have been granted special permissions. Can you do this on Damn Small Linux? Yes, we’re going to cover this in one or more tutorials.
Linux is a multi-user system. Upon installation Damn Small Linux creates two users with very different file permissions. This gives you a real-life introduction to computer security. It is easy to create new users and control what they can do. Of course, Windows allows you to perform many of these activities but doing so often presents a danger of a costly error or security breach that may disable some essential computer functionality.
Linux provides multiple commands. Why would anybody want to run arcane commands when Linux, as Windows, offers an attractive graphical user interface? Let’s say that your job is to create five hundred new user accounts at the beginning of your school’s semester. Do you really want to repeat the whole click and caboodle five hundred or more times, once for each user without mentioning the extra times needed whenever you make a mistake? The answer is no.
You’ll want to work with a script, a custom program using Linux commands to save your sanity by automating these tasks. A good script will pick up student details from their registration files so that the data won’t have to be reentered. Whether the script is good or not depends on the skill set of the individual that composed it. But Linux offers all the tools necessary for writing good and even great scripts.
When you know how to create and manage users you may want to look into Linux Certification. That’s the subject of our next article.
Levi Reiss has written ten computer and Internet books either alone or with a co-author. The books are over, at least for the time being, replaced by a multitude of websites, including global wine, Italian wine, Italian travel, and health and nutritional aspects of wine (www.wineinyourdiet.com). He has taught various and sundry computer courses including Linux and Windows operating systems at an Ontario French-language community college for decades. His new website http://www.linux4windows.com teaches you how to download and run Damn Small Linux even on that outdated Windows computer which you have been meaning to throw out.
Posted in Linux News Tags: Computer, Control, Learning, linux, More, Number, Over, Reasons No Comments » January 23rd, 2010 Admin First, a bit about my background.. I currently work as a Network Engineer, mainly with Cisco routers/switches and VPN devices. I am throughly familiar with Windows, both as a workstation and server, and have one more test to go to complete my MCSE. However, I have no real experience with Linux, and feel like this is both a hole in my personal knowledge and in my resume. 
I can do basic user stuff both from a command line and in Xwindows, but have no real command of it.
That said, I intend to rectify this. I want to start using Linux as my primary operating system on my personal PC, as I feel this is a great first step to really force myself to learn it. I need to know what distribution would be best for me to use. My concern is some of them seem to have alot of propriatary tools that are not found in other linux distros, I want to find one to learn on that will best allow me to be comfortable on any linux distro I run into in the future. Thanks much for your advice!
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