Gentoo FTW!

Posted in Gentoo, Linux, Open Source by Rahul on October 31, 2009

So, the folks at linux-mag have bench marked Gentoo(x86_64) compiled with march=core2 and -O2,-O3 or -Os and compared it with Ubuntu 9.04. While Ubuntu 9.10 is already out, the software used on Gentoo (seems that the used the stable branch of Gentoo) is closer to 9.04 than 9.10. And what do the results tell us? Exactly what we already knew. Gentoo kicks ass. We already knew that, didn’t we. However, what is interesting is that when most of the people have been harping that optimizing for a particular CPU (which I believe is the primary reason for the differences that we see) is not useful anymore, it seems that the this is really not the case. In my own experience, I concur. My Gentoo system has been far more responsive than my Ubuntu or even Arch systems ever were.

Read the full article here:

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Why I would be thankful to Ubuntu

Posted in Linux, Open Source by Rahul on October 23, 2009

It is quite easy to not like Ubuntu. I do not like it, I can not use it anymore. A lot of you here would now expect me to provide a detailed overview as to why I do not like Ubuntu but this is not what this post is about. In a nutshell, allow me to say that the fact that Ubuntu is not a rolling release, it asks me to install *-dev packages if I want to compile software that links against those packages (think about compiling a plasmoid from that is not yet in the repos), the fact that I have to install a basic toolchain on a new install (if I want to compile my own kernel) ticks me off.

Now I take a step back and look again at the grievances that I have with Ubuntu, and the realization that three years ago the sentence above would have been Greek to me suddenly dawns on me. When I was introduced to Linux about three years ago, I had no idea what Linux was. I had never used it before, and had never seen anyone use it. Windows was the only thing that I had ever used (and I started with 3.1) and I was not aware of the alternatives that existed. So when my friend told me it was another operating system (being a computer science student I was interested in the fact that Linux is “just a kernel” and then we have separate distributions) I was interested. He got a Ubuntu Live CD and walked me through an installation. And within an hour I had a working Linux installation – no need of installing drivers – it seemed easier than windows. He told me to just go to the Ubuntu Forums if I have a problem.

Over the next week, I played around with it. Changing the wallpaper, changing the theme (Hey, there are a lot more options than Windows!)and changing the icons (hey, I can do this without installing any third-party apps! Cool!). In between, I learnt about 915resolution so that I could run my Intel 945GM at its native resolution (Intel drivers have come a long way since then). And it was not long before I was installing beryl and compiz, and showing off my transparent cubes, 3-D windows and all the other plugins that were built in with compiz.

Within a year, I came to realize how much I liked to use Linux. I learnt what a rolling release was, I learnt that I could configure my own kernel, and I learnt about building software from source (when a particular package was not available via apt-get). I moved over to Arch via a switched time (my first attempt at a Gentoo install was a failure :P) and soon I switched over to Gentoo where I have remained since then.

My point here is simple. I could not have started with Arch or Gentoo. I had no idea what Linux was, and I would have been lost with those distros. They assume a working knowledge of Linux. I was willing to learn, and Ubuntu was the perfect teacher. It eased my transition towards Linux and no other distro could have done a better job. Even now, no other distro out there can do a better job. And I recommend Ubuntu for any of my friend who is willing to try out Linux – because it is the easiest way to try Linux and yet not be lost.

In short, Ubuntu is like a primary school teacher. We learn the most from her, but then we all start talking about particle physics, nanotechnology, operating systems and haskell and what not; and forget her. But she remains our first teacher.

Changes in the Zen land

Posted in Linux, Open Source by Rahul on October 23, 2009

The past week has seen quite a few changes in the zen domain. Change, they say, is a necessary evil, so rather than dwell on what was we now look forward to what it would now be.

Zen-sources, as it was called, has a new name and a new home. It is now called zen-kernel and the new home can be found at Tutorials on how to install zen-kernel for the Linux distro of your choice are already up and this is where you should be headed. Because zen-kernel is still the way Linux Kernels should be. I would be posting benchmarks results of vanilla kernel vs. the Zen kernel pretty soon. Details will follow later, but right now I am not in favour of using phoronix test suite. I would rather benchmark more day-to-day tasks and see how the respective kernels perform.

Back to the changes in the zen land for now. The zen developers are also looking for a new logo. There is already a lively discussion in place at the Gentoo forums. Head over there, in case you want to take a sneak peek at the submissions that have been made so far.

And now the biggest change so far. This one is certainly for the positive. Zen kernel is now in portage (a big yay for all Gentoo users – it is now even easier to get zen). So, fellow Gentoo users, what are you waiting for? emerge zen-sources awaits you.