ENGLISH Ubuntu 12.10/12.04/mint 14

1: Download Mac OS X Wallpapers
>> Install Mac theme for Firefox - Thanks Ahmed Alajeeli for tip
2: Install Latest Cairo Dock

Right Click on Cairo Dock > Select Launch Cairo-Dock at Startup

If you want to install mac theme for Cairo-Dock, Just go in Configuration then Theme tab Select Mac theme and Apply.

3: Remove Overlay Scrollbars

Enter following command in terminal to disable overlay scrollbar:

Terminal Command:
gsettings set com.canonical.desktop.interface scrollbar-mode normal

If you want to get back overlay bar, enter following command:

Terminal Command:
gsettings reset com.canonical.desktop.interface scrollbar-mode

4: Install New Apple Logo in Launcher

Enter following commands to install Apple Logo:

Terminal Commands:
wget -O apple-logo.zip http://goo.gl/NZyKc
sudo unzip apple-logo.zip -d /usr/share/unity/6/

It will ask to replace file, Type "A" and Press enter
If you want back Ubuntu enter following commands in terminal:

Terminal Commands:
wget -O ubuntu-logo.zip http://goo.gl/mU42p
sudo unzip ubuntu-logo.zip -d /usr/share/unity/6/

It will ask to replace file, Type "A" and Press enter

Now Theme Installation:
5: To Install Mac OS X Lion Theme and Icons on Ubuntu open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install mac-os-x-icons
sudo apt-get install mac-os-x-theme

Install Mac Cursors copy the following commands in the Terminal:

Terminal Commands:
wget -O mac-cursors.zip http://goo.gl/eYtho
sudo unzip mac-cursors.zip -d /usr/share/icons/; rm mac-cursors.zip
cd /usr/share/icons/mac-cursors
sudo chmod +x install-mac-cursors.sh uninstall-mac-cursors.sh
./install-mac-cursors.sh

To Uninstall Cursors

Terminal Commands:
cd /usr/share/icons/mac-cursors
./uninstall-mac-cursors.sh

6: Disable Crash reports:
Usually you noticed Ubuntu 12.10crashes more than previous versions, so you can disable reports with following command:

Terminal Command:
sudo sed -i "s/enabled=1/enabled=0/g" '/etc/default/apport'

7: Install Compiz Setting Manager to Autohide Unity Launcher:

Terminal Command:
sudo apt-get install compizconfig-settings-manager

8: Install Gnome Tweak Tool/Ubuntu Tweak to change Themes, Icons:

Terminal Command:
sudo apt-get install gnome-tweak-tool

8: Remove White Dots from Login Screen.

Enter following commands in terminal to remove white dots:

Terminal Commands:
sudo xhost +SI:localuser:lightdm
sudo su lightdm -s /bin/bash
gsettings set com.canonical.unity-greeter draw-grid false

9) Indicator Synapse (Alternative to Spotlight)
We offered a new tweak indicator-synapse which is alternative to Mac spotlight.

>> Install indicator-synapse from here.
That's it

source / forrás link