Cropping images in mass
Recently a friend told me:
I have to remove the watermark of hundreds of images, you could do it with a program like GIMP but are hundreds of images, I know that you can automate this process using some commands of the ImageMagick suite; I need your help to make the script in bash.
Fixing ugly fonts on GNU/Linux
Some months ago when I replaced my Ubuntu 10.10 (Maverick Merkat) by Debian 6.0 (Squeeze) XFCE, on my work computer, it happened that the font rendering were very ugly, the desktop in general looked ugly then I found some interesting trick at the Arch Linux wiki, after reading: Font Configuration, I execute the following steps: