Shulou(Shulou.com)06/01 Report--

#!/ bin/bash

ip=`ifconfig|grep 'inet addr:'|grep -v '127.0.0.1'|cut -d: -f2 |awk '{ print $1}'`

hostname=`echo $HOSTNAME`

echo "$ip $hostname ">>/etc/hosts

mem=`grep MemTotal /proc/meminfo|awk '{print $2}'`

shmmax=$(($mem/2*1024))

ora_dir=/database/

sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/config

setenforce 0

#install packages

yum -y install unzip binutils*x86_64* glibc*x86_64* compat-libstdc++*x86_64* elfutils-libelf*x86_64* gcc*x86_64* ksh-*x86_64* libaio*x86_64* libgcc*x86_64* libstdc++*x86_64* make*x86_64* numactl-devel*x86_64* sysstat-9*x86_64* compat-libstdc++*i686* compat-libcap* libXp* libaio*

unzip/linux.x64_11gR2_database_1of2.zip//You must download the installation file to the appropriate directory before you can extract it.

unzip /linux.x64_11gR2_database_2of2.zip

groupadd oinstall

groupadd dba

useradd -g oinstall -G dba oracle

echo oracle123|passwd oracle --stdin

mkdir -p /u01/app

chown -R oracle.oinstall /u01

chown -R oracle.oinstall $ora_dir

#chmod +x $ora_dir/runInstaller

#chmod 777 $ora_dir/install/.oui

#chmod 777 $ora_dir/install/unzip

#Modify the kernel parameters

sed -i -e "s/kernel.shmall.*/ kernel.shmall = 2097152/" -e "s/kernel.shmmax.*/ kernel.shmmax = $shmmax/" /etc/sysctl.conf

cat >>/etc/sysctl.conf /etc/security/limits.conf

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