Jump to Navigation

Chef Marcel at your service!Food, Wine, and Linux may seem like a strange combination, but combining three passions can be a wonderful thing. I'm Marcel Gagné. Those of you who read Cooking with Linux, the multi-award-winning column that appeared monthly in Linux Journal magazine for 10 years, likely agree. With the help of my faithful waiter, François, Restaurant Chez Marcel serves up the finest in Linux and open source software paired with exceptional wines.

In that same spirit, this site features great Linux and Open Source software, ongoing wine tasting reports, recipes, and the occasional restaurant review. If you came here looking to read past Cooking with Linux columns, you'll find newer releases on the front page, a comprehensive list here and under the "CWL, The Column" menu link to the left. A votre santé! Bon appétit!

Linux

Has Linux dropped off the face of the Earth?

Over on my mailing list, the WFTL-LUG, a "whatever happened to" discussion has emerged in part because question traffic has gone down dramatically. Fewer people are coming out to LUG meetings. It's as if Linux is fading away.

"Has Linux dropped off the face of the Earth?" The answer is obviously no. Linux is still around, stronger than ever, but the desktop OS does seem to be disappearing. Of course this is true of Windows and Mac OS, at least from the average user's perspective. Desktop Linux is strong with those who use it; those who have been using it, but the buzz seems to be gone. 

None of this surprises me though. Sure, we may never see the Year of the Linux Desktop, but the nature of the desktop is changing. People are increasingly living their lives online. Yes folks, it's that cloud you keep hearing about and it's really out there. Google+ and Facebook and Twitter and online document management and email and just plain old Web surfing. For most, the network really is the computer and as time goes on, people care less and less what is running on their computers and more about what they can access once they get online.

For a while there, it looked like netbooks were going to be the big thing with Linux getting another shot at the elusive desktop. Now it's tablets and smartphones everywhere you turn. And what's emerging as the de facto operating system of the tablet and smartphone world? Something called Android. Those of us who have been doing this FOSS thing for a long time still see Linux back there somewhere. Android is the evolution of Linux for the mobile world.

And what of the old Linux? It's still out there, and it's bigger than ever before. It's everywhere. It's everything. It runs the infrastructure that makes the mobile world work. Mail servers and media servers and Web servers and application servers and every kind of server you can think of.

Want to know just how good Linux and free software is these days? Get this. Linux has become invisible. Maybe that's how you measure real success.

World domination? Been there. Done that.

Trouble Free Karmic Koala

The last time I blogged about Ubuntu Desktop, either I didn't explain the problems I was having sufficiently, or people just don't get it and react.  I try to make what I write clear enough for those new to Linux, but that may make it seem like I'm not very experienced with Linux, even though I have been actively abusing it since 1995.  I have decided to just keep on writing and let the chips fall where they may.

This post shouldn't raise the ire of most people though, because unlike many Ubuntu veterans and rookies alike, I have had very little, if any, problems with Karmic Koala, much to my delight.  Though I should point out, even with the problems I had with Jaunty, I still ran it on all of the systems I'm mentioning here.  I also manage twenty Sun workstations that have been happily running Jaunty with none of the problems I had with my home system.  My home system is a Dell XPS 420 with an ATI graphics card.  I first upgraded, rather installed Ubuntu 9.10, and restored my data backup from 9.04.  I created user accounts and the previous fix to the gnome-system-tools made this uneventful.  Installing the multimedia and third-party software is incredibly easy now.  The best guide for multimedia and add-on software I have found is over at my-guides.net. Once I had everything running smoothly I decided to take a chance and install the proprietary ATI drivers.  I had nothing but problems with the ATI drivers in 9.04.  This time however, it all worked without a hitch.  I have full eye-candy and VLC plays videos smoothly with no problems.  The final big test was Brasero, which was a giant headache with Jaunty.  I burned an audio CD with the Normalize Plug-in and it worked like a charm.  Well over a month later, Karmic Koala has been trouble free.


Karmic Screen Shot

Karmic Koala Eye Candy

The Mystical Magical Secure Shell, Part 1

by Marcel Gagné

Once upon a time, when the Earth was green, plain text communications was the norm. We used TELNET to connect to systems where we needed to get work done. From a security perspective, plain-text communications is frought with dangers. Anyone running a network sniffer program, of which there are many, can snoop on every packet sailing across your network. If you are logging in using TELNET, that person can see your user name and password plain as day.

One way around this dilemma is to use the secure shell. OpenSSH is an open-source implementation of the secure shell protocol that comes with almost every major Linux distribution. The secure shell is much more than a simple way to keep your passwords to yourself. Logging securely certainly qualifies as the basics for OpenSSH and it's certainly useful, but there are some seriously cool SSH features that should make you wonder why you would use anything else to communicate (well, almost). For instance, it's possible to tunnel ports you may not have access to (if the machine is behind a firewall) through the SSH port. SSH makes it possible to run remote graphical sessions easily. You can even securely log in without a password. SSH is a veritable Swiss Army knife of OS toys.

Yes, I'll cover all those things later. First, the basics.

The Not So Jaunty Jackalope - Updated 05/02/2009

I had intended to create blog post about my frustration with Vista and how I finally installed Linux on my almost one year old PC.  A funny thing happened on the way to Linuxland, a roadblock whose name is Jaunty.  

So arrives the much hailed Jaunty, destined to be the final stake in the heart Vista.  For the few Windows applications I need, I begin by giving less than half of my disk to the new Vista install, a common clean start to a gradually failing Windows operating system.  Suspecting I wouldn't be using Vista anytime soon, I didn't bother with updates or anti-virus, saving those wonderful tasks for a later date.  The next step was the uneventful install of Jaunty, updates, multimedia codecs, and Virtual Box, nothing unusual.

My first indication of problems were burning a audio CD for my daily commute.  One of the touted features of Jaunty was the much improved Brasero CD/DVD burning software.  After building my list of tracks I began the burning process.  Stepping away and returning to my machine, there sat Brasero with a message “normalizing title...”  After a short on-line search, I found there is a bug with the normalizing plug-in for Brasero, that is installed and enabled by default.  No problem, turn off the plug-in and a audio CD is created, albeit with varying volume between tracks.

Easy Peasy V1.1 A Quick First Look

I had to send my netbook, an Acer Aspire One, for repair after three months of use. The unit originally came with Windows XP, but had 1Gb of memory and a 160Gb hard drive, a configuration not available on Linux versions. I installed Fedora 10 XFCE respin, but when sending in the unit I knew that Acer would probably re-install Windows XP; Acer was upfront about this. As I suspected the repaired unit arrived with a fresh install of Windows XP.

Netbook Desktop

This leads me to Easy Peasy v1.1, which is based on Ubuntu 8.10. Installing the XFCE respin of Fedora was not uneventful. I had to search the Internet on how to configure the wireless adapter, sound and installing all of the multimedia codecs for video and Internet. It wasn't a difficult task, but took a little time going over different web sites and getting the configuration just right. After the work was done I was happy with the final result. I didn't really want to go through that process again.

 

Zotero

Zotero is a free Firefox extension that any Librarian, bibliographer or researcher would not want to be without. It is not necessary to write a "how to" here. The Zotero website has excellent documentation including videos. Basically, what Zotero does is when Zotero senses that you are looking at a bibliographic record for an item, a small blue square appears in the address bar of Firefox. You can click on that blue box and Zotero will harvest as much bibliographic information that it can and save it in its database. The amount of information automatically

Video creation in Linux

I thought I'd upload an example of the type of video effects that can be created in Linux using (mostly) GUI-based editors. The video is created from still images taken at my office when we had put all the Christmas decorations up. Additionally, I'm creating a site which will provide both 'how tos' and links to practical content on video creation and editing. I'll post the address of my new site when it's more complete.

Please enjoy.

Subscribe to RSS - Linux


Main menu 2

by Dr. Radut.