#!/bin/bash
#===================================================================================
#
# FILE: linux_install_quickstart
#
# USAGE: select an option or do all
#
# DESCRIPTION:
# OPTIONS:
# REQUIREMENTS:
# AUTHOR: Matt Dee
# CREATED: March 8, 2012
# UPDATED: May 2, 2012
# VERSION: 2.0
#
#
#
#
#
#
#===================================================================================
# Functions for various stuff
function start_up()
{
clear screen
echo "#########################################################"
echo "# This will setup your linux system for Oracle Database #"
echo "#########################################################"
echo
echo
echo
echo "################################################"
echo "# #"
echo "# What would you like to do ? #"
echo "# #"
echo "# 1 == Create Oracle user & Groups #"
echo "# #"
echo "# 2 == Change kernel settings #"
echo "# #"
echo "# 3 == Change security settings #"
echo "# #"
echo "# 4 == Set up YUM #"
echo "# #"
echo "# 5 == Update YUM #"
echo "# #"
echo "# 6 == Install required packages #"
echo "# #"
echo "# 7 == Do EVERYTHING #"
echo "# #"
echo "# 8 == Do NOTHING #"
echo "# #"
echo "################################################"
echo
echo "Please enter in your choice:> "
read whatwhat
# if [ $whatwhat -gt 9 ]
# then
# echo "Please enter a valid choice"
# sleep 3
# start_up
# fi
}
function oracle_user_groups()
{
echo "################################################"
echo "Set up Oracle user & Groups"
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
# Create oracle groups
/usr/sbin/groupadd oinstall
/usr/sbin/groupadd dba
# Create oracle user
/usr/sbin/useradd oracle -g oinstall -G dba
/usr/sbin/usermod -g oinstall -G dba oracle
# Change oracle passwd
#export ORAPASS=oracle
#passwd oracle $ORAPASS
# Create directory for oracle stuff
mkdir /u01
chown -Rv oracle.oinstall /u01
#start_up
else
echo "No"
work_time
fi
}
function kernel_settings()
{
echo "################################################"
echo "Set up kernel for Oracle"
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
echo kernel.shmmax=2147483648 >>/etc/sysctl.conf
echo kernel.sem=250 32000 100 128 >>/etc/sysctl.conf
echo fs.file-max=65536 >>/etc/sysctl.conf
echo net.ipv4.ip_local_port_range=1024 65000 >>/etc/sysctl.conf
echo fs.aio-max-nr = 1048576 >>/etc/sysctl.conf
echo fs.file-max = 6815744 >>/etc/sysctl.conf
echo kernel.shmall = 2097152 >>/etc/sysctl.conf
echo kernel.shmmax = 536870912 >>/etc/sysctl.conf
echo kernel.shmmni = 4096 >>/etc/sysctl.conf
echo kernel.sem = 250 32000 100 128 >>/etc/sysctl.conf
echo net.ipv4.ip_local_port_range = 1024 65500 >>/etc/sysctl.conf
echo net.core.rmem_default = 262144 >>/etc/sysctl.conf
echo net.core.rmem_max = 4194304 >>/etc/sysctl.conf
echo net.core.wmem_default = 262144 >>/etc/sysctl.conf
echo net.core.wmem_max = 1048586 >>/etc/sysctl.conf
/sbin/sysctl -p
#start_up
else
echo "No"
work_time
fi
}
function security_settings()
{
echo "################################################"
echo "Set up sercurity for Oracle"
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
echo oracle soft nproc 2047 >>/etc/security/limits.conf
echo oracle hard nproc 16384 >>/etc/security/limits.conf
echo oracle soft nofile 4096 >>/etc/security/limits.conf
echo oracle hard nofile 65536 >>/etc/security/limits.conf
# Set PAM
# /etc/pam.d/login
echo session required pam_limits.so >> /etc/pam.d/login
#start_up
else
echo "No"
work_time
fi
}
function setup_yum()
{
echo "################################################"
echo "Add public-yum.oracle.com to YUM"
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
linux_release=`cat /etc/redhat-release | awk '{print $7}'`
echo $linux_release
case $linux_release in
5*)
cd /tmp
rm -fv public-yum*
wget http://public-yum.oracle.com/public-yum-el5.repo
mv public-yum-el5.repo public-yum-el5.old
cat public-yum-el5.old | sed "s/enabled=0/enabled=1/g" >public-yum-el5.repo
cp public-yum-el5.repo /etc/yum.repos.d/
;;
6*)
cd /tmp
rm -fv public-yum*
wget http://public-yum.oracle.com/public-yum-ol6.repo
mv public-yum-ol6.repo public-yum-ol6.old
cat public-yum-ol6.old | sed "s/enabled=0/enabled=1/g" >public-yum-ol6.repo
cp public-yum-ol6.repo /etc/yum.repos.d/
;;
esac
#start_up
else
echo "No"
work_time
fi
}
function update_yum()
{
echo "################################################"
echo "Update Yum...this can be a lengthly operation"
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
yum -y update
#start_up
else
echo "No"
work_time
fi
}
function install_stuff()
{
echo "################################################"
echo "Install required software for Oracle"
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
sudo yum -y install kernel-deve* binutils-* compat-libstdc++-* elfutils-libelf-* elfutils-libelf-devel-* elfutils-libelf-devel-static-* gcc-* gcc-c++-* glibc-* glibc-common-* glibc-devel-* glibc-headers-* kernel-headers-* ksh-* libaio-* libaio-devel-* libgcc-* libgomp-* libstdc++-* libstdc++-devel-* make-* sysstat-* unixODBC-* unixODBC-devel-* oracleasm-`uname -r`
#start_up
else
echo "No"
work_time
fi
}
function do_everything()
{
echo "################################################"
echo "Do it all...NOW "
echo "Would you like to continue? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
oracle_user_groups
kernel_settings
security_settings
setup_yum
update_yum
install_stuff
#start_up
else
echo "No"
work_time
fi
}
function do_nothing()
{
echo "################################################"
echo "You don't want to do nothing...lazy..."
echo "So...you want to quit...yes? "
echo "Enter yes or no"
echo "################################################"
read DOWHAT
if [[ $DOWHAT = yes ]]; then
echo "Yes"
exit 1
else
echo "No"
work_time
fi
}
function work_time()
{
start_up
case $whatwhat in
1)
oracle_user_groups
;;
2)
kernel_settings
;;
3)
security_settings
;;
4)
setup_yum
;;
5)
update_yum
;;
6)
install_stuff
;;
7)
do_everything
;;
8)
do_nothing
;;
esac
}
# Script must be run by root user
# Let's go to work
clear screen
if [[ `whoami` != "root" ]]
then
echo "This script must be run as the root user."
exit 1
else
work_time
fi
.
OraMatt: YABAOracle 
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