oracle安装

1.上传解压

2.yum源配置

　　2.1本地yum源配置

　　　

查看挂载的设备df -h
挂载 mount /dev/scd0 /mnt
cd /etc/yum.repos.d/

vi rhel-source.repo
[yum]
name=Red Hat Enterprise Linux $releasever -$basearch - Debug 
baseurl=file:///mnt/Server　　　　　 注意是是三个/　　
enabled=1
gpgcheck=0

 　　yum list

3.执行以下脚本

    #let script exit if a command fails(remember:this command should use at the top of the scripts)
    set -o errexit

#let script exit if an unused variable is used
    set -o nounset

#!/bin/bash

#Purpose:Create 3 groups named 'oinstall','dba','oper', plus 1 users named 'oracle'.
#Also setting the Environment
#variable for oracle user.
#variable for grid user.
#Usage:Log on as the superuser('root'),and then execute the command:#./1preusers.sh
#Author:eric
 
echo "Now create 3 groups named 'oinstall','dba','oper'"
echo "Plus 1 users named 'oracle',Also setting the Environment"
groupadd -g 1000 oinstall
groupadd -g 1300 dba
groupadd -g 1301 oper

useradd -u 1101 -g oinstall -G dba,oper -d /home/oracle -s /bin/bash -c "Oracle Software Owner" oracle

echo "node1" | passwd --stdin oracle

cat >>/home/oracle/.bash_profile <<EOF
export ORACLE_BASE=/opt/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11201/db1
export ORACLE_SID=orcl
export ORACLE_OWNER=oracle
export PATH=$PATH:$ORACLE_HOME/bin:$HOME/bin
export PATH=$ORACLE_HOME/bin:$PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib:/usr/local/lib
export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
CLASSPATH=$CLASSPATH:$ORACLE_HOME/network/jlib
export CLASSPATH
export ORA_NLS33=$ORACLE_HOME/nls/data
export LANG=en_US
EOF
source /home/oracle/.bash_profile
echo "192.168.81.11 oracle" >> /etc/hosts
echo "The Groups and users has been created"
echo "The Environment for oracle also has been set successfully"


#Purpose:Create the necessary directory for oracle users and change the authention to oracle users.
#Usage:Log on as the superuser('root'),and then execute the command:#./2predir.sh
#Author:eric
 
echo "Now create the necessary directory for oracle users and change the authention to oracle users..."
mkdir -p /opt/oracle
chown -R oracle:oinstall /opt
chmod -R 775 /opt
mkdir -p /opt/oracle/oradata
mkdir -p /opt/oracle/product/11201/db1
mkdir /opt/oraInventory/
chown oracle:oinstall /opt/oracle/ -R
chown oracle:oinstall /opt/oraInventory/ -R
echo "The necessary directory for oracle users and change the authention to oracle users has been finished"


#Purpose:Change the /etc/security/limits.conf.
#Usage:Log on as the superuser('root'),and then execute the command:#./3prelimits.sh
echo "Now modify the /etc/security/limits.conf,but backup it named /etc/security/limits.conf.bak before"
cp /etc/security/limits.conf /etc/security/limits.conf.bak
cat >>/etc/security/limits.conf <<EOF
oracle  soft  nproc  2047
oracle  hard  nproc  16384
oracle  soft  nofile  1024
oracle  hard  nofile  65536
EOF



#Purpose:Modify the /etc/sysctl.conf.
#Usage:Log on as the superuser('root'),and then execute the command:
#./4presysctl.sh

 
echo "Now modify the /etc/sysctl.conf,but with a backup named /etc/sysctl.bak"
cp /etc/sysctl.conf /etc/sysctl.conf.bak

cat >>/etc/sysctl.conf <<EOF
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 4294967295
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048586
EOF

/sbin/sysctl -p

yum -y install binutils compat-db compat-libstdc++-296 compat-libstdc++-33 control-center gcc gcc-c++ glibc glibc-common libstdc++ libstdc++-devel make pdksh sysstat xscreensaver setarch libaio libaio-devel libXp elfutils-libelf-devel

4.图形化配置

5.OK 棒棒哒

ps:1.yum安装rpm包时遇到“warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY”的解决办法

　　在Redhat Linux下用yum安装rpm时有时候会出现下面错误导致安装失败

warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID*****

　　　这是由于yum安装了旧版本的GPG keys造成的，解决办法是可以运行下面命令：

　　　　$ sudo rpm --import /etc/pki/rpm-gpg/RPM*