Introduction

Git is an open source, distributed version control system (VCS). It’s commonly used for source code management (SCM), with sites like GitHub offering a social coding experience, and popular projects such as Perl, Ruby on Rails, and the Linux kernel using it.

Pre-Flight Check

These instructions are intended for installing Git on CentOS 6.

I’ll be working from a Liquid Web Core Managed CentOS 6.5 server, and I’ll be logged in as root.

If you’re using CentOS 5, then refer to this tutorial on installing git from source on CentOS 5.

Installation

First, you’ll follow a simple best practice: ensuring the existing packages are up to date before installing anything new.

yum update

Then it’s a matter of just running one command for installation via yum:

yum install git

You’ll be asked to confirm the download and installation; simply enter y to confirm. Once this command is complete, git will be installed and ready to use!

As of the writing of this tutorial, the current version of Git available in the Liquid Web yum repositories is: git version 1.7.1. You can check the version of git that was installed by using the following command:

git --version

Configuration

To prevent any commit errors, it’s a good idea to setup your user for git. We’ll setup the user testuser with the e-mail address testuser@example.com .

git config --global user.name "testuser" (set user name for ervery repository)

git config --global user.email "testuser@example.com"

Next we’ll verify the configuration changes by viewing the .gitconfig . Since you may have been roaming around your server’s file system before starting this tutorial, use the cd command to return to your home directory:

cd

And then view the .gitconfig :

cat .gitconfig

You can also view the same details of your configuration by using the following command:

git config --list

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