shell：oracle安装前环境设置

 

#!/bin/bash
oracle_passwd=123
install_path=/oracle
#--------------------------yum install--------------
yum -y install binutils compat-db control-center gcc gcc-c++ glibc libXp-1.0.0 libstdc++  libstdc++-devel make openmotif
if ! [ $? -eq 0 ];then
clear
echo "err please setup  packup"
exit
fi
#--------------------------------------------
grep oracle /etc/passwd &> /dev/null
if [ $? -eq 0 ]
then
clear
echo "oracle user is already exist!"
exit 1
fi
#################langrauge info##################
cat >> /etc/sysconfig/i18n << !
LANG="en_US.UTF-8"
SYSFONT="latarcyrheb-sun16"
!
###################设置核心参数#############################
sed -i -r '/kernel.shmall/ s/= [0-9]{,15}/= 2097152/' /etc/sysctl.conf
sed -i -r '/kernel.shmmax/ s/= [0-9]{,15}/= 2147483648/' /etc/sysctl.conf
cat >> /etc/sysctl.conf << !
kernel.sem = 250 32000 100 128
fs.file-max = 65546
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default = 1048576
net.core.rmem_max = 1048576
net.core.wmem_default = 1048576
net.core.wmem_max = 1048576
!
/sbin/sysctl -p  # 使内核生效
#####################用户环境变量######################################
#off Selinux
groupadd dba && groupadd oinstall
useradd -g oinstall -G dba  oracle
echo $oracle_passwd | passwd oracle --stdin          #auto input password
mkdir -p $install_to_path/app
chmod 777 $install_to_path
chown -R oracle.oinstall $install_to_path
#==================limits.conf是pam_limits.so的配置文件============
# Add content for oracle install
cat >> /etc/pam.d/login << !
session required pam_limits.so
!
# turn on limits for oracle 10g
cat >> /etc/security/limits.conf << !
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65535
!
##=============================================
echo 'Red Hat Enterprise Linux Server release 3 (Tikanga)' > /etc/redhat-release
#================== Set for Oracle10g Install==========
echo '
ORACLE_BASE=/oracle/app
ORACLE_HOME=$ORACLE_BASE/oracle/product/10.2.0/db_1
ORACLE_SID=TEST
PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib
LANG=en_US.UTF-8
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH LD_LIBRARY_PATH LANG
' >> /home/oracle/.bash_profile

source /home/oracle/.bash_profile
#=====ping hostname================
/bin/hostname sql
echo '192.168.0.178   sq1' >> /etc/hosts
sed  -i 's/127.0.0.1/127.0.0.1     sql/' /etc/hosts
##=============================================
clear
echo "you can logout！ oracle in X and run runInstaller to install oracle now!"

在网上借鉴前辈写的文档又稍加修改了一番，这个脚本只要根据自身需求稍加修改，一点即可无需其他任何手动设置即可安装oracle

 

上面是一次性安装，下面这个可以N次性覆盖安装，不过配置文件删除了很多注释

 

#!/bin/bash
#------------------------------------------------------------------------
oracle_passwd=123
install_to_path=/oracle
#--------------------------yum install--------------
yum -y install binutils compat-db control-center gcc gcc-c++ glibc libXp-1.0.0 libstdc++  libstdc++-devel make openmotif
if ! [ $? -eq 0 ];then
clear
echo "err please setup  packup"
exit
fi
#################langrauge info##################
echo '
LANG="zh_CN.UTF-8"
LANG="en_US.UTF-8"
SYSFONT="latarcyrheb-sun16"
' > /etc/sysconfig/i18n
###################璋��村���稿����#############################
echo '
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
nen.npv4.tcp_syncookies = 1
kernel.msgmnb = 65536
kernel.msgmax = 65536
kernel.shmmax = 2147483648
kernel.shmall = 2097152
kernel.sem = 250 32000 100 128

fs.file-max = 65546
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default = 1048576
net.core.rmem_max = 1048576
net.core.wmem_default = 1048576
net.core.wmem_max = 1048576
' > /etc/sysctl.conf
/sbin/sysctl -p
###########################################################
groupadd dba && groupadd oinstall
useradd -g oinstall -G dba  oracle
echo $oracle_passwd | passwd oracle --stdin
mkdir -p $install_to_path/app
chmod 777 $install_to_path
chown -R oracle.oinstall $install_to_path
##=============================================
# Add content for oracle install
echo '
#%PAM-1.0
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth       include      system-auth
account    required     pam_nologin.so
account    include      system-auth
password   include      system-auth
# pam_selinux.so close should be the first session rule
session    required     pam_selinux.so close
session    include      system-auth
session    required     pam_loginuid.so
session    optional     pam_console.so

# pam_selinux.so open should only be followed by sessions to be executed in the user context
session    required     pam_selinux.so open
session    optional     pam_keyinit.so force revoke
session required pam_limits.so
' > /etc/pam.d/login
# ddturn on limits for oracle 10g
echo '
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65535
' > /etc/security/limits.conf
##=============================================
echo 'Red Hat Enterprise Linux Server release 3 (Tikanga)' > /etc/redhat-release
#================== Set for Oracle10g Install=========
echo '
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi
PATH=$PATH:$HOME/bin
export PATH
ORACLE_BASE=/oracle/app
ORACLE_HOME=$ORACLE_BASE/oracle/product/10.2.0/db_1
ORACLE_SID=TEST
PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib
LANG=en_US.UTF-8
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH LD_LIBRARY_PATH LANG
' > /home/oracle/.bash_profile
source /home/oracle/.bash_profile

/bin/hostname sql
echo '192.168.0.178   sq1' >> /etc/hosts
echo "127.0.0.1     sql" >>/etc/hosts
##=============================================
clear
echo "you can su - oracle in X and run runInstaller to install oracle now!"