If you are using GNOME Shell with the latest Gnome 3 you may be wondering why you cannot Alt+Tab through your running applications. This is especially important since the panel and task bar no longer exists, making switching between applications especially difficult. To enable task switching with Alt+Tab you must configure metacity to support this [...]

The column utility is helpful for taking raw data and formatting it in a way that is easier for humans to comprehend. It can take a single column of data and format it into many equally spaced columns. Alternatively it can format multiple rows of data into tables. In our first example we have a [...]

This is the list of the most useful Firefox keyboard shortcuts. It is amazing how much more efficient you can be when your not always reaching for your mouse. Controlling Tabs New Tab – Ctrl+T Close Tab – Ctrl+W or Ctrl+F4 Next Tab – Ctrl+Tab or Ctrl+PageDown Previous Tab – Ctrl+Shft+Tab or Ctrl+PageUp Select Tab [...]