Install Gnome-Pie 0.5.2 on Ubuntu/Linux Mint

Install Gnome-Pie 0.5.2 on Ubuntu 12.04 Precise Pangolin/Ubuntu 11.10 Oneiric/11.04 Natty/10.10 Maverick/Linux Mint 13/12/11

Gnome-Pie is a circular application launcher for Linux. It is made of several pies, each consisting of multiple slices. The user presses a key stroke which opens the desired pie. By activating one of its slices, applications may be launched, key presses may be simulated or files can be opened.

What's new in 0.5.2 Release:

• Gnome-Pie now uses a monochrome tray icon with most window managers again. When used with Gnome-Shell it displays the application icon instead.
• The icon for the window list slice group has been changed from “window-manager” to “gnome-window-manager”, as the latter exists in more icon themes.
• The default icon, which is used when no appropriate icon for a slice was found, has been changed from “application-default-icon” to “stock_unknown” as the latter exists in more icon themes.
• The new-slice-window does not crash anymore when the first slice type in the slice-type-list was selected.
• Spanish locale has been updated.

To install Gnome-Pie on Ubuntu/Linux Mint open terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:simonschneegans/testing
sudo apt-get update
sudo apt-get install gnome-pie

For other distro's see Download page.
Here is site of Gnome-Pie. That's it, Enjoy