--关闭防火墙 iptables ip6tables chkconfig NetworkManager off service NetworkManager stop
chkconfig iptables off service iptables stop
chkconfig ip6tables off service ip6tables stop
--配置网络
vim /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=\
BOOTPROTO=\ONBOOT=\TYPE=\
IPADDR=\NETMASK=\GATEWAY=\
--配置主机名 vim /etc/hosts
127.0.0.1 localhost HOST 172.30.1.120 localhost HOST --
vim /etc/sysconfig/network
--配置DNS
vim /etc/resolv.conf nameserver 218.2.135.1
--关闭selinux（安装oracle需要关闭selinux，将状态修改为disable，修改完成后需要重启虚拟机）
vim /etc/selinux/config
--重启 reboot
--配置yum源
先将redhat6的镜像文件复制到/opt下，复制的命令是“cp” vim /etc/fstab
/opt/sr0 /media iso9660 defaults,loop 0 0
mount -a
vim /etc/yum.repos.d/rhel-source.repo [rhel-source]
name=Red Hat Enterprise Linux $releasever - $basearch - Source baseurl=file:///media/Server enabled=1 gpgcheck=0
yum clean all yum makecache
--安装包
需要安装i686的包：12个
rpm -qa libXp libXt libXtst openmotif22 compat-db compat-libstdc++-33 compat-libstdc++-296 glibc-devel glibc libstdc++ libaio libgomp ------------------------------------- 需要安装x86_64的包：15个
rpm -qa binutils compat-db compat-libstdc++-33 control-center kernel-headers glibc-headers glibc-common glibc-devel glibc libstdc++ libstdc++-devel make sysstat gcc gcc-c++
需要自己下载安装的包：pdksh http://rpm.pbone.net
yum install -y libXp.i686 yum install -y libXt.i686 yum install -y libXtst.i686 yum install -y openmotif22.i686 yum install -y compat-db.i686
yum install -y compat-libstdc++-33.i686 yum install -y compat-libstdc++-296.i686 yum install -y glibc-devel.i686 yum install -y glibc.i686 yum install -y libaio.i686
yum install -y libaio-devel.i686 yum install -y libgomp.i686 yum install -y unixODBC.i686
yum install -y unixODBC-devel.i686
yum install -y compat-db.x86_64
yum install -y compat-libstdc++-33.x86_64 yum install -y glibc-devel.x86_64 yum install -y libaio-devel.x86_64 yum install -y libstdc++-devel.x86_64 yum install -y gcc.x86_64 yum install -y gcc-c++.x86_64 yum install -y unixODBC.x86_64
yum install -y unixODBC-devel.x86_64
下载合适的pdksh，并安装
rpm -ivh pdksh-5.2.14-2.i386.rpm
--创建用户组、用户 groupadd oinstall groupadd dba groupadd oper
useradd -g oinstall -G dba oracle --给用户oracle设置密码 passwd oracle
Changing password for user oracle. New password:
BAD PASSWORD: it is based on a dictionary word Retype new password:
passwd: all authentication tokens updated successfully.
id oracle
uid=500(oracle) gid=500(oinstall) groups=500(oinstall),501(dba) --修改参数
vim /etc/sysctl.conf #for oracle
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
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 = 1048576
vm.hugetlb_shm_group = 501
fs.aio-max-nr = 1048576
--使参数重新加载 sysctl -p ----
vim /etc/security/limits.conf #for oracle
* soft nproc 2047
* hard nproc 16384
* soft nofile 1024
* hard nofile 65536 ----
vim /etc/pam.d/login
session required /lib/security/pam_limits.so session required pam_limits.so
----新建目录，上传并解压oracle11g的安装文件，分配权限。 mkdir -p /opt/app/oracle/product/11.2.0/dbhome_1 mkdir -p /opt/app/oracle/oraInventory
将oracle11g安装文件剪切到/opt/app下，并解压 mv linux.x64_11gR2_database_* /opt/app/oracle/ unzip linux.x64_11gR2_database_1of2.zip unzip linux.x64_11gR2_database_2of2.zip
分配权限
chown -R oracle.oinstall /opt/app/