How to create video tutorial in Linux?

What software should I use to create video tutorials + video editing in Linux?

Install a program called GTK Record My Desktop, this program records what you are doing in your desktop easily, but it works better if you have a video card like a nVidia or Ati. Go here to see how to install the program:

http://www.getdeb.net/app/RecordMyDesktop

This site is made to Debian-based Linux distros, but in the programmer’s homepage you will find others options:

http://recordmydesktop.sourceforge.net/

video recording tutorial