SSH Configuration
vi /etc/hosts
x.x.x.x linode01
x.x.x.x linode02
x.x.x.x linode03
hostnamectl set-hostname linode01
ssh-keygen -t rsa
ssh-copy-id -i ~/.ssh/id_rsa.pub linode01
ssh-copy-id -i ~/.ssh/id_rsa.pub linode02
ssh-copy-id -i ~/.ssh/id_rsa.pub linode03
Disable Firewall
systemctl stop firewalld.service
systemctl disable firewalld.service
Dependency
yum install psmisc -y
yum install libxslt-devel -y
yum install chkconfig bind-utils psmisc libxslt zlib sqlite cyrus-sasl-plain cyrus-sasl-gssapi fuse portmap fuse-libs redhat-lsb -y
yum install python-psycopg2 -y
yum install snappy snappy-devel -y
#NFS
yum install rpcbind -y
service rpcbind start
Install the Oracle JDK
cd /opt/
sudo wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn/java/jdk/7u80-b15/jdk-7u80-linux-x64