The script batching commands you should run right after provisionning a new CentOS Virtual Machine.
Clone the repo (you need to have git already), then run the script named setup.sh.
yum install git
git clone https://github.com/YannRobert/centos-bootstrap.git
cd centos-bootstrap
./setup.shOr, you can curl-pipe-sh it... (be sure to check the script first)
curl https://raw.githubusercontent.com/YannRobert/centos-bootstrap/master/bootstrap.sh | sudo sh