Git is a distributed revision control system with an emphasis on speed. EGit is an Eclipse Team provider for Git. To install EGit into Your Eclipse environment You first have to go to the Eclipse Marketplace. Please select Help->Eclipse Marketplace,
To search for EGit type in "egit" and press the Go button. Now You will find the EGit - Git Team Provider. Press the install button.
Now the selected features are shown. Simply press the Next Button
You have to accept the terms of the license agreement. Select it and press the Finish button.
The software will be installed.
After the installation has finished You have to restart Eclipse.