#!/bin/bash host_name="ol6"domain_name="local"host_ip="192.168.127.20"echo "blacklist i2c_piix4"  >> /etc/modprobe.d/blacklist.confecho "blacklist pcspkr" >> /etc/modprobe.d/blacklist.confecho "$host_ip      $host_name      $host_name.$domain_name" >> /etc/hostssed -i '/UseDNS yes/s/^/#/' /etc/ssh/sshd_configsed -i '/#UseDNS yes/a UseDNS no' /etc/ssh/sshd_configsed -i '/SELINUX=enforcing/s/^/#/' /etc/selinux/configsed -i '/#SELINUX=enforcing/a SELinux=disabled' /etc/selinux/configservice iptables stopchkconfig iptables offservice ip6tables stopchkconfig ip6tables offservice kdump stopchkconfig kdump offservice postfix stopchkconfig postfix offyum update -yyum groupinstall -y 'X Window System' yum groupinstall -y 'Development Tools'yum install -y oracle-rdbms-server-11gR2-preinstallyum install -y vimmkdir -p /u01/app/oracle/product/11.2.0.4/db_1chown -R oracle:oinstall /u01chmod -R 775 /u01mkdir /home/oracle/scriptscat > /home/oracle/scripts/setEnv.sh <
    
     > /home/oracle/.bash_profilechown -R oracle.oinstall /home/oracle/scriptschmod u+x /home/oracle/scripts/*.sh