Joe Fleming dot net

I’m a fan of Ubuntu, and I’m kind of lazy about setting up my desktop, which means I’m using Gnome as my window manager. Over the years I’ve grown to like it… it’s not perfect, but it’s livable and works pretty well. One of the problems I’ve always had with it, though, is all of the window elements in it are huge. This makes it look kind of childish and eats up a lot of screen real estate on the 1280×800 display on my desktop. I couldn’t even imaging running it on a lower resolution!

I was discussing this with my friend Jason and he recommended playing with the font sizes. Sure enough, that did the trick! It seems that the reason everything is so big is that the default font sizes are 10pt. I shrank them down and MAN does it look nice now!

You can edit these values one ways; via gconf-editor or via gconftool-2 on the command line. I won’t post the gconf-editor direction since, if you know your way around it, you can extrapolate the parts you want to edit via the gconftool-2 commands. The following settings worked extremely well for me, but you can adjust the font faces and sizes as you see fit.

gconftool-2 --type string --set /apps/metacity/general/titlebar_font "Sans Bold 8"
gconftool-2 --type string --set /desktop/gnome/interface/font_name "Sans 9"
gconftool-2 --type string --set /desktop/gnome/interface/monospace_font_name "Monospace 9"

This will adjust the title bar, all normal window text and all monospace text, respectively. Again, these numbers looked the best to me, but you can make them even smaller (or bigger) to fit your needs. I did these adjustments on my 1680×1050 display as well, and it looks amazing. Then again, I love small text!

Telecommuting is a pretty sweet gig with a good number of benefits. To name a few, while I’m working I can:

• Toss some laundry in the machine
• Start my lunch and work while it cooks
• Sign for packages when they are delivered

And that’s just the tip of the iceberg. However, to make telecommuting possible, there are some technologies I simply MST have working. VPN is a big one, so I can get at the computers back in the office. SSH and FTP access is important to manage servers and files. And of course, I need to communicate with people; for that, we use AIM and Skype. Up until recently, it’s been enough for me to use my Nokia N800 to make my calls back to the office. It’s no good for chatting with video though, so I needed to set it up on my desktop with my camera and, preferably, my headset.

Simple enough task really; both my Logitech webcam and Plantronics headset work out of the box with Ubuntu (at least in 9.04) with nearly zero configuration required. I just plug them in, tweak Skype quickly and I’m up and running. However, with the addition of PulseAudio in the more recent version of Ubuntu, this became a little trickier.

I recently came across the band 3 on last.fm and absolutely love them. I managed to find all of their albums via torrents, but I thought I would actually buy their stuff since they aren’t on an RIAA label. Their website didn’t help at all and CDBaby didn’t have any of their stuff. I was about to give up when I thought I’d give Amazon a try. Turns out, it was a good idea; Amazon had all of their albums available for sale. But, that’s also where the problem came in.

CAPTCHAs can be good for stopping SPAM, but the last thing most of them are are usable. Don’t take my word for it, it’s a fact. One of the coolest ideas I ever saw was a HotOrNot mashup where you had to pick the three best looking ladies to prove you are a human. It was both usable and easy for a normal person, like my Grandparents, to use. That’s pretty unique and hard to come by, and that’s why I liked it.

One of the other easier CAPTCHAs I’ve used at work is a little dynamic images that asks you to do a little simple math. It’s an idea I saw on another site so I thought I would give it a try and it’s been extremely effective despite it’s ease of being broken. Surprisingly, it has completely stopped all SPAM coming through our contact form.

Another one I tried, much less effectively, is a colored word and a dropdown with a number of colors to choose from. It literally asks “What color is this text?” and offers a number of possibilities. This, however, was not effective for more than a week or so. The form still sees about one or two SPAM messages a day, which is especially strange because it’s a site that sees far less traffic. I think if I added more colors that weren’t even valid selections and changed the order it might be more effective, but I still need to find something better.

I’m thinking a system that would show three images and ask which one doesn’t belong could be usable, but it’s a little more difficult to implement; where do I get the images, how do I randomize the data, etc. I really like the HotOrNot CAPTCHA because the images always change and all of the images and data are crowdsourced, nothing for you to manage.

So, what can one do? Sadly, I don’t have an answer, but there is a lot of work being done on the topic. I think I need to just keep looking and mull this all over for a bit. We’ll see what I can find or come up with.