Tag: Linux

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Re: Why I love Windows 7, hate Linux, and think the Mac is lame

Source: ZDNet.com | IT Project Failures

The article on ZDNet is about why Michael Krigsman (CEO of a IT consulting company) loves Windows 7, hates Linux and thinks the Mac is lame. The article is pretty short and gives 3 reasons to be satisfied by Windows 7, by presenting an old screenshot of Linux to present it in a miserable way and displaying a fake version of Apple Mac vs. PC advertisement. All a good laugh if it was not serious.

After reading Michael’s post, I cannot help but remember this: “It is better to remain silent and be thought a fool than to speak and remove all doubt.”

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Avahi – discovering services a network offers

Avahi - LemurAvahi is a protocol implementation that is using the Zeroconf protocol specification to discover services available (and advertised) on the network. Avahi really does simplifying the configuration and use of certain services that are supporting it.

The number of application integrating support for Avahi is everyday growing and you can even interoperate with client of other protocol implementation like Bonjour from Apple.

Of course, Avahi is integrated with Ubuntu and it is pretty easy to activate it.

In the Gnome main menu “System” -> “Administration”, there is an item called “Services”. Simply launch it and scroll down the list of services until you find Multicast DNS service discovery (avahi-daemon). Select it and close the application.

Application like Rhythmbox, Gaim/Pidgin, etc. will now be able to use this service. You can for example share your music on the local network. So, your siblings can access your music library and listen to it too. I will write a short article on it soon.

On some of my Ubuntu systems, I had to tweak a system file before it was working. Continue reading if you are in this case.

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What about a Pretty Pidgin on your Feisty Fawn?

Pidgin 2.0 logoRecently, I have been configuring Avahi on my laptop and desktop computers and I wanted to evaluate its possibilities. The first obvious choice was using Rhythmbox to share music within the two computers. But that was too easy, basically once Avahi was configured, I had nothing else to do, it just worked…

Thus, I wanted another challenge and I was remembering that Gaim (now Pidgin) should support the Bonjour protocol. Bonjour is an implementation of Zeroconf made by Apple and release as open source. Avahi is another implementation of Zeroconf and is readily installed on Ubuntu by default, though not activated. However, the installed Gaim on Ubuntu 7.04 cannot create a Bonjour account. That was just the excuse I needed to take some times getting Pidgin and installing it.

The installation will describes how to install Pidgin with support for Bonjour and Avahi on Ubuntu 7.04, and I will try to keep it the easiest possible. However, you will have to use the command line. No worries, though, as I will try to make it easy! :-) A second little chapter will explain how to activate Avahi. This guide has been validated on both the 32bit and 64bit versions of Ubuntu.

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Safari 3, beta is available for Mac OS and Windows

Compass - Safari logoApple has announced the main features that will be shipped with Leopard, the next generation Mac OS. Together, they unveiled the next release of Safari. Safari 3 will be available on Mac OS and on Windows (XP and Vista only as it seems). A public beta is available for download on Apple web site.

If you want to learn more about Safari, click on read more.

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Le Nouveau Littré 2007 aussi pour Linux (French)

As this is a French related software (a dictionary of French words), it will only interest people with a good level of speech in French. Therefore, this article will be one of the few written in French.

Si j’ai toujours mon Petit Larousse de 1988 en format papier, j’ai parfois besoin d’avoir accès à un dictionnaire directement depuis mon ordinateur, ne serait-ce que lors de déplacement. Depuis maintenant deux ans, j’achète le Nouveau Littré électronique. Le Littré est un célèbre dictionnaire de la langue française qui fut écrit à l’origine par Émile Littré. Les dictionnaires plus populaires, que sont le Larousse et le Robert, ont suivi la voie ouverte par le Littré.

La bonne nouvelle pour nous amis libristes (mot inconnu du Littré au passage ;-) ) est la déclinaison multi-plateforme du Littré électronique. L’édition 2007, comme la précédente, est disponible sur les plateformes Windows, Mac OS X et celle de notre cher pingouin Linux.

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Increasing laptop battery life in Ubuntu

Gnome Power Management logoThe nature is getting greener everyday, so why can’t we? I decided to invest a bit of my time solving a problem with Dell laptops running Ubuntu and the LCD brightness. The root of this problem is detailed in the Dell Latitude D600 laptop page on the Ubuntu Wiki. To shortly summarise the current release (7.04) of Ubuntu does not manage to talk with the Dell hardware properly to get the brightness state and to modify it. Therefore, Ubuntu cannot dim the LCD brightness to save energy on such laptop.

This post briefly offers some technical background before pointing to a guide in wikishelf, which will explain how to activate the control of the LCD brightness and take advantage of the Gnome Power Manager facilities to save some more battery life.

For other tips and tricks to lower your power consumption on Linux in general, try this article about Linux power management, how to optimise power consumption, most of these information are not specific to Dell laptops or Ubuntu, they can even be applied on desktop computers to save energy.
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Linux is going to be super green

Gnome Power Management logoEcology, this is a kind of marketing and political buzz word now-a-day. When someone says “I am an ecologist”, what does he really want to say? Thus, I will not use it but rather say that I love hiking and cycling, and the best place to do so is Nature, especially far from any road or city. Therefore, I love Nature (at large) and I am doing my bit and my best to protect it and today I was quite happy to read an article on future improvements on the power management of Linux.

To shortly summarise (I heavily advise you to read the above linked article): the new kernel (2.6.21 with the tickless timer) and Intel involvement will mainly help reducing power consumption. Also, it seems that KDE (another Linux desktop environment) has some nice improvements in sleep states area.

Now linking the article conclusion about AMD/ATI drivers and the dream that perhaps AMD/ATI will help the open source community creating new drivers. There are hopes to save even more energy.

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LightZone 2.4 for Linux is released

LightZone logoLight Crafts is the commercial editor of LightZone, a multi-platform image editor. It supports mainly the Windows and Mac OS X platform, and it is not free: one has to pay for the software and it is not open source. LightZone integrates well into the photographer image work flow, offering a nice browsing experience and various tools to enhance zone of one’s photographs.

However, a Linux enthusiast (Anton Kast) at Light Crafts has managed to port LightZone to Linux and his company allows him to distribute this version free of charge. It is not free software, but that is still a really nice initiative from this company and its employee. Thank you Anton and Light Crafts :-)

The new release, stamped 2.4, is available for download: LightZone 2.4 for Linux (Warning alternate link if the previous one does not work. Click on “Read more” for more information)

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Commercial virtualisation product available for Ubuntu

A bit more than a month ago Spring just started, but it is so hot and sunny now that it feels already like Summer. Summer means much more outside activities and fewer inside topics: less blogging and less playing with Ubuntu.

Anyway from time to time, I still find opportunities to discover a new side of Ubuntu and to write about it. Today is about a recent update in the Ubuntu repositories that enabled the first commercial package: VMware Server.

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A web browser for Human beings

Ubuntu Linux is designed for Human beings. It tends to be as easy as possible for all of them and to make things just work. A similar contender on this concept but in the web browser/e-mail environment is Opera. Sadly it is not open source but it is freely available to anyone and on many platforms and languages.

Opera features many enhancement regarding accessibility (and are/were pioneer in many of this area). They have integrated into their browser things like mouse gesture, voice control and many UI improvements (some were adapted in other major software) including: tabs, sessions, zoom and private data management.

It seems as if Opera has always tried to make their software more ergonomic with each new release. Something that was not really considered seriously until recently by the contenders.

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