Moving windows to the sides like Windows 7 Aero in Ubuntu Linux

Do you find the ability to move windows to the side of the screen one of the most useful features in Windows 7 as I do? :)  I'm sure Windows 7 has many other amazing new things, but on to enabling this in Linux:

This guide will help you move windows to side to side (or up/down) in Ubuntu Linux Gnome interface.

• We begin by enabling Compiz:
• Go to System > Preferences > Visual Effects
• Choose "Extra" for the visual effects.  This will enable Compiz on your Ubuntu gnome interface.
• Install Compiz Configuration Settings Manager (ccsm)
• Applications > Ubuntu Software Center
• Install "Advanced Desktop Effects Settings (ccsm)"
• Go into the Compiz settings...
• System > Preferences > Compiz Config Settings Manager
• Enable "Grid"

Grid will enable you to move windows with keyboard shortcuts quickly to side to side or top and bottom.

(click to enlarge)

The default shortcut keys are something like Ctrl+Alt such and such, but I prefer to use the menu key on the keyboard (yes, the one with the windows icon):

Fix: Skype Bluetooth Stack COM server has stopped working in Windows 7

If you get the error "Bluetooth Stack COM server has stopped working" in Windows 7, Skype is the cause and here is the solution:

The error is caused by Skype trying to access Bluetooth devices and some tries fail.  You must go into the Windows Registry (be careful in making changes since this can affect your system).

• Click the Start button,
• in the search bar type: regedit (and press enter)
• give Administrator rights to run the program
• on the left, browse to the following area: HKEY_CURRENT_USER\Software\Widcomm\BTConfig\General\
• On the right side, look for DoNotIntegrateSkype
• Double click its icon and change its value to 0.
• Close the Registry editor.
• Restart Skype.

How to fix MATLAB small figures and small fonts in Ubuntu linux

If you are using Ubuntu Linux 10.10 or a similar linux distribution but are seeing small figures (with tiny datapoints on plots) and small fonts on the axis, it is most likely due to the dpi setting being incorrect using the nvidia drivers.

Example of the problem:

MATLAB R2011a on Ubuntu 10.10 with tiny fonts and data points

In order to set your display DPI setting, you will need to add the following lines to your xorg.conf file in the "Device" section:

Option "UseEdidDpi"   "false"
Option "Dpi"          "92 x 92"

If you are new to linux, you can accomplish this with the following procedure:

• Launch a terminal window by going to Applications -> Accessories -> Terminal
• type this and press Enter: sudo gedit /etc/X11/xorg.conf
• add the above 2 lines in the "Device" section in the file
• Save, restart your computer

Hope this helps!

Here is a decent MATLAB figure after the change: