Archive for the ‘Linux’ Category

Fixing the Windows registry with Linux

Wednesday, July 14th, 2010

If you’re a longtime Windows user, you’ve more than likely experienced a crashed registry. If you’re lucky, the built in repair mechanism will fix your system without too much disruption. If not, you may end up reinstalling Windows and all your applications – something that has happened to me.

There are manual workarounds for fixing a corrupted registry, but it’s very difficult to do using Windows itself.  It’s easier using another operating system, like Linux, to access and copy the registry files, as explained in this LifeHacker article.

Guide to Linux shell scripting

Monday, November 23rd, 2009

If you’re working on documentation for modern, large-scale computer systems, the odds are very good that you’ll be documenting a Linux-based system, probably running on a blade server. For example, in just over a decade, the Toronto Stock Exchange has moved from an IBM mainframe, to a HP-NonStop (formerly Tandem) mini-computer, to a RedHat Enterprise Linux-based system running on HP blade servers. It’s also likely that you’ll be working with a lot of shell scripts, small programs that execute a series of commands.

The Linux shell scripting language can be intimidating if you’re not used to it. This tutorial, by Vivek Gite, gives a good overview of the bash shell, which is one of the most commonly used Linux shells.

Review of Ubuntu 9.10

Tuesday, November 3rd, 2009

The Globe and Mail’s Lynn Grenier reviews the latest release of Ubuntu, 9.10, aka Karmic Koala. Nothing much new here in the release, but it looks like a good solid upgrade, and an alternative to Windows.

As Linux matures, it’s becoming more and more of an OS accessible to the average user. KK is another step in that direction. There are still a few foreign concepts for a Windows convert to absorb, but on the whole Ubuntu 9.10, Karmic Koala, is a package that won’t be a horrible stretch for the novice, yet contains enhancements for the Linux guru as well.

Desktop Linux for Windows power users

Friday, May 22nd, 2009

Tom’s Hardware has put together a comprehensive guide for Windows power users who want to install Ubuntu 9.04 as a desktop system. It goes into quite a lot of detail about installating and configuring Ubuntu, something that many Windows users find challenging.

As a lifelong Windows user, system builder, ex-gamer, and performance freak, I’m not drinking anyone’s Kool-Aid. I just want the most amount of control over my system as possible, and at this point in time, Ubuntu is the best follow-up to Windows XP. Don’t take my word for it, give it a try for yourself. If, like me, you’ve tried it before with no luck, perhaps it’s time to give it another shot. You could try it with the Live CD, but let’s face it, that’s little more than interactive screenshots. Without installing and running software natively, you really can’t give it a fair shake.

This article will walk you, the Windows power user, through the Ubuntu installation process from downloading the CD image to finding help online. There are many guides available online, but most are written for total computer newbies or people already familiar with Linux. Most of the hang-ups that I experienced with Linux could have been easily overcome with simple Windows analogies.

Writing for power users, I assume that you have a good working knowledge of Windows and computers in general, but little or no experience with Linux. Therefore, this article will not tell you to compile anything from source code, and no sentence begins with “bring up the terminal” or any other UNIX techno-babble. Common Linux pitfalls like hard drive partitioning, installing software, and setup of essential plug-ins will be addressed entirely by using the graphical user interface (GUI).

First look at Ubuntu 9.04

Friday, April 24th, 2009

Ubuntu 9.04, aka Jaunty Jackalope, was released today and Lifehacker has a first look at it. At first glance, it looks like an incremental upgrade without a lot of major new features.

Although the 9.04 release is a smaller step forward than most of us anticipated, it’s still a solid Ubuntu release, and it’s still light years ahead of any other desktop version of Linux. Put simply, Linux simply doesn’t get any better than this right now for ordinary users, and Ubuntu is the only serious choice if you’re tired of Windows or OS X. (If you do decide to make the leap to Ubuntu, consider getting my free-of-charge pocket guide book – see below for a special offer on the print edition.)

However, the Ubuntu guys are going to have to think long and hard about the direction they want to head in from the point onwards. Rather than playing catch-up with Windows and OS X, Ubuntu is now on a par with them. In fact, it’s been on a par since 8.04, this time last year.

Portable Ubuntu runs from a flash drive

Monday, April 6th, 2009

Here’s an interesting variation on the standard Ubuntu Linux distribution – Portable Ubuntu, which runs as a standard Windows application is small enough to load from a flash drive (although at 438 MB, it’s not really small).

Portable Ubuntu makes for a great place to test out your more cutting-edge stuff, without having to worry about messing up your working Windows system. The latest beta of Firefox 3.1/3.5? Even easier to run than the portable solution, and you can keep both your Windows and Portable-Ubuntu-launched Firefox browsers open at once.

When you’re running Portable Ubuntu, Windows treats it like any other program. You can close down individual app windows from your taskbar, and pop it onto and off your desktop with little hassle.

If I can free up some space on my flash drive, I’ll have to try it out, although I suppose I could just run it off my hard drive.