1.下载地址
(需要注册oracle账号)点击
2.登录CentOS 做准备工作
groupadd oinstall
groupadd dba
useradd-g oinstall -g dba -m oracle
passwdoracle
3.传输 压缩包至Oracle home下的down
解压并且修改所属用户所属组
mkdir/home/oracle/app
mkdir/home/oracle/down
mkdir/home/oracle/app/oracle
mkdir/home/oracle/app/oradata
mkdir/home/oracle/app/oracle/product
unzip linux.x64_12cR2_database_1of2.zip
unzip linux.x64_12cR2_database_2of2.zip
chown-R oracle:oinstall/home/oracle
oracleLinux安装 - 腾讯视频
4. 修改系统配置文件
vi /etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
vi /etc/pam.d/login
session required /lib/security/pam_limits.so
session required pam_limits.so
vi /etc/sysctl.conf
fs.file-max = 6815744
fs.aio-max-nr = 1048576
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
vi /etc/profile
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
su - oracle
vi .bash_profile
umask 022
export ORACLE_BASE=/home/oracle/app
export ORACLE_HOME=$ORACLE_BASE/oracle/product/12.1.0/dbhome_1
export ORACLE_SID=orcl
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib
oracle linux修改系统配置文件 - 腾讯视频
5.安装依赖包
yum -y update
yum -yinstallksh libaio-develgcc-c++ libstdc++-devel compat-libstdc++-33 compat-libcap1
centos6.8 安装oracle 12c - 腾讯视频
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