Christopher Merle

Que sera, sera, whatever will be, will be, but first I need more coffee.

Month: February 2008 (page 1 of 2)

TED is cool

TED is this who’s who of elite geeks conference held in Monterey, CA every year. I watched a video about the conference which showed what it was all about. Then I went to their website and found lots more videos of talks and performances. I’ve seen some very cool and very entertaining stuff. The first really exciting video was about a multi-touch interface for a computer. And then I watched a lot more fascinating and inspiring videos and then I saw one today that amazing. In fact it was empowering.

The Fab Lab developed by MIT is revolutionary. It’s a personalized factory. But that’s only the beginning. In a lot of ways it’s even more revolutionary as the OLPC and the BOGO light. All of them can change the world. Watch Neil Gershenfeld:

Dual Boot: Vista and Ubuntu

I got a new laptop, a Toshiba a205-s5814, and I wanted to make it dual boot. It came with Vista and was planning to downgrade it to XP, but I’d heard that you can XP-ify Vista to make Vista more usable. Basically you turn off the really annoying features and the resource intensive desktop effects. I’ll write a post about it later, maybe. I’ve made it usable enough that I don’t mind using Vista. And by XP-ifying it it’s a lot peppier. Now on to Ubuntu.

So I did the usual Google search and found How to dual-boot Vista with Linux (Vista installed first). Followed the instructions and voilą!. It worked. Except for the wifi. Wifi is always a challenge to get working under Linux. I have Fedora Core 4 installed on a Dell 600M. More on that in a moment for both wifi stories. But first a word about VMWare.

My friend Sean strongly recommended 1) I downgrade to XP (because Vista sucks ass. It really does suck ass.) but my XP-ifying made Vista less sucky and usable. 2) I install VMWare Server and install Ubuntu under it. I did try that first. VMWare Server wants you to install IIS. You don’t need to. Just do a custom install.

I installed VMWare Server and then I created a 30GB space to install Ubuntu in. I did the install everything worked great including the WiFi. The virtual machine just used the native drivers on Vista. I had to monkey with the settings to get the display right. The only thing I couldn’t get working was the desktop special effects under Ubuntu. I also wanted to install Compiz-Fusion and if the normal SFX didn’t work then it wouldn’t work either. I figured it was a VMWare limitation so that’s when I did the dual boot install. Turns out I didn’t need to do that. I had the same problem after I installed Ubuntu as dual boot. So I googled again. I needed to install xglserver.

Dual Boot

I followed the instructions for making the laptop dual boot. Vista allowed me to shrink the partition using the Disk Management Tool. I created a 36GB free partition. I rebooted with the Ubuntu CD (7.10 Gutsy Gibbon) but I had to hit F12 Boot Menu to select the CD to boot from. I did the install.

One note about the instructions. When you get to the part where to install Linux it says to select “Manual – use the largest continuous free space” but the screenshot and my screen said “Guided – use the largest continuous free space”. Choose the latter. I was confused and afraid that it might install on the Vista partition. It didn’t. Ubuntu installed just fine and rebooted the laptop.

Up came Grub and I selected Windows Vista/Longhorn (loader)”, the last item in the list to make sure Vista still worked and it did. I rebooted again and selected Linux. It came up just fine except for the wifi. I played around a bit but since I had no network connectivity and was spinning my wheels I hooked up an Ethernet cable. It found the network right away and I did all the updates and installed Compiz-Fusion. I also installed xglserver to get the cool special effects. CF is a bit buggy and the computer froze up a few times but I monkeyed around with the settings and haven’t had any problems since. Back to the wifi. See the links at the bottom if you want to skip to the actual solution.

WiFi

I spent about a day and half figuring out the wifi problem which was less time than it took for my Dell. WiFi support for Linux sucks. It’s better than it was, but it sucks almost as much as Vista does. I had to buy a PC card with wifi for my Dell 600M, but I used our friend Google again to find out what cards were supported. I ended up using MadWifi. I went through the list of cards and found a NETGEAR WG511T. I had to find the correct rpm for FC4. I won’t go into the gory details, but I got it working. You just have to make sure the kernel and the rpm match and that the driver works under that kernel. Now for the Toshiba

After a few false starts and installing the wrong things, I discovered that my laptop uses a Realtek WiFi driver which does have native drivers in Linux. After searching again I found a modified driver for RTL8187B (see link below). I installed it and followed the instructions for connecting. It created a wlan0 driver I activated it put in my WEP key for my home wireless network and I connected. I had to once again monkey with the settings but I got connected.

So if anyone else got an a205-s58xx series Toshiba I hope this helps you if you decide to make it a dual boot with Vista or use VMWare.

Links

Modified drivers for 8187B

Unsolicited Phone Calls

I found a great new way to get rid of unsolicited phone calls at work. If they are trying to reach someone else, put them on hold. If they are trying to talk to you, say hold that thought, then put them on hold. At home you can say do the same thing just put the phone down if it doesn’t have a hold button.

Why is this awesome? Time is money to these people. It wastes their time and you don’t have to talk to them. Eventually they’ll hang up and move on to the next person.

Pycon 2008

I will be attending my 3rd Pycon. The first two were in Dallas, TX and this one is going to be in Chicago, IL in March. I’m really excited about going. I’m registered and ready to go. Right now I’m brushing up on my Python. I’ve learned several computer languages on my own: Perl, PHP, and now Python. I’ve also had training in Powerbuilder and WebObjects. I can’t say that I’m a big fan of Java or .NET but they each have their place. I feel the most productive in Python. I’ve learned Zope which is not a good intro to Python. Python has a gentle learning curve but Zope doesn’t. I’ve also learned and set up a Plone site. As an open source CMS, it is one of the best. I’ve started learning Django and implemented a couple of apps in it. It’s easier for me to get up to speed on mainly because of my experience with using and tweaking WordPress which is in PHP.

I’ll have more rantings about my interest in web development later.

Frank Capra’s It’s a Wonderful (Warming) World (1957)

So apparently someone was concerned about global warming way back in 1957.

The full movie can be found on the DVD Hemo the Magnificent / Unchained Goddess (1957) You can get it at Amazon or through Netflix.

Note — America had 171 million people vs. 303 million today. There are about 125 million cars on the road today. If we use the same ratio, there would have been approx 70 million cars on the road back then, but more than likely a lot less. The point is we were probably putting out 25% of the world’s greenhouse gasses back then.

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