oracle前言

Oracle开发的关系数据库产品因性能卓越而闻名，Oracle数据库产品为财富排行榜上的前1000家公司所采用，许多大型网站也选用了Oracle系统，是世界最好的数据库产品。此外，Oracle公司还开发其他应用程序和软件。同时，Oracle在英语里还是“神谕”的意思，意为“替神说话的”，寓指Oracle公司的发展目标和决心地位。

以下环境适用于Redhat 8 系列及复刻Redhat 8系列系统

download Oracle

oracle 21c 需要oralce 账号哦	oracle 百度云下载地址	文档
download	download	参考

Linux 各系统下载使用参考

Red Hat

Rocky Linux

Oracle Linux

AlmaLinux

ubuntu

suselinux

esxi

RHEL标准安装

系统安装参考

YUM参考

MobaXterm 远程连接工具

Red Hat Enterprise 9.0 文档

Kickstart 生成器

download

参考

配置参考

download

参考

Kickstart

版本兼容性

oracle 一键自动化部署

root模式下执行安装,预计耗时50分钟
Linux系统创建的oracle用户名密码oracle/oracle@123
oracle 数据库登录密码 Ciasm123
/u01/app/oracle 数据库安装目录
~/.bash_profile 环境变量信息,目录
oracle_SID: orcl #数据库名称
/opt/oracle/product/21c/dbhome_1 #oracle解压安装目录
/u01/app/oraInventory 指定存放库存文件的位置
/opt/oracle/product/21c/dbhome_1/runInstaller --help 获取安装参数的支持，版本不同参数不同
root下切换oracle用户不需要输入密码，因为root是老大
监听端口 1521，监听文件位置/etc/sysconfig/oracledb_orcl-21c.conf
/etc/init.d/oracledb_ORCLCDB-21c #oracle 配置文件，可更改名称和em，字符集
重启验证是否开机自启动oracle，开机稍微等待3分钟左右oralce 监听，库，em都会启动
netstat -lntp 查看端口是否全部启动，1521,5500
em https管理数据库https://YOU_IP:5500/em {用户名密码sys/Ciasm123}
oracle_database 下载地址，以下是我自己内网的下载，官网下载需要oralce 账号，文档前有官方和百度云地址更改此处即可 http://192.168.12.252:9999/ISO/oracle/oracle-database-ee-21c-1.0-1.ol8.x86_64.rpm
HFSHTTP 文件服务器，拉取发布软件到程序即可 dowload

vim /oracle21C_install_rpm.sh

#!/bin/bash
# -*- coding: utf-8 -*-
# Author: CIASM
# update 2023/05/29
# Install oracle using rpm

ORACLE_ORACLEHOME_CHECK=/opt/oracle

install_oracle (){

if [ ! -d $ORACLE_ORACLEHOME_CHECK ];then

	if [ $? -eq 0 ];then

#User name and password for logging in to the oracle database in Linux
oracle_user=oracle
oracle_user_password=oracle@123

echo "Create user and groups for Oracle Database service"
i=54321; for group in oinstall dba oper backupdba dgdba kmdba asmdba asmoper asmadmin racdba; do
groupadd -g $i $group; i=$(expr $i + 1)
done

useradd -u 54321 -g oinstall -G dba,oper,backupdba,dgdba,kmdba,asmdba,racdba -d /opt/oracle $oracle_user

echo "Add oracle users to users and user groups"
echo "$oracle_user_password" | passwd --stdin $oracle_user

echo "create oracle directory"
mkdir -p /u01/app/oracle
chown -R oracle:oinstall /u01/app
chmod -R 755 /u01

echo "Dependent environment installation"
yum install -y https://yum.oracle.com/repo/OracleLinux/OL8/appstream/x86_64/getPackage/oracle-database-preinstall-21c-1.0-1.el8.x86_64.rpm

echo "Firewall port development"
setenforce 0
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
firewall-cmd --zone=public --add-port=80/tcp --add-port=443/tcp --add-port=1521/tcp --add-port=5500/tcp --permanent && firewall-cmd --reload

echo "install oracle"
yum install -y http://192.168.11.252:9999/ISO/oracle/oracle-database-ee-21c-1.0-1.ol8.x86_64.rpm

#download oracle and install oracle on the local yum
#yum localinstall /root/oracle-database-ee-21c-1.0-1.ol8.x86_64.rpm -y

echo "create listening port for Listener"
cat >>/etc/sysconfig/oracledb_orcl-21c.conf<<EOF
# change default settings if you need
# listening port for Listener
LISTENER_PORT=1521

# data location
ORACLE_DATA_LOCATION=/u01/app/oracle

# EM_EXPRESS_PORT: Oracle EM Express listener
# listening port for Enterprise Manager
EM_EXPRESS_PORT=5500
EOF

echo "create sample Database orcl"
sed -i 's#ORACLE_SID=ORCLCDB#ORACLE_SID=ORCL#' /etc/init.d/oracledb_ORCLCDB-21c
/etc/init.d/oracledb_ORCLCDB-21c configure

su - oracle << EOF
echo 'umask 022' >> ~/.bash_profile
echo 'export ORACLE_SID=ORCL' >> ~/.bash_profile
echo 'export ORACLE_BASE=/u01/app/oracle' >> ~/.bash_profile
echo 'export ORACLE_HOME=/opt/oracle/product/21c/dbhome_1' >> ~/.bash_profile
echo 'export PATH=PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/opt/oracle/product/21c/dbhome_1/bin' >> ~/.bash_profile
echo 'export CV_ASSUME_DISTID=RHEL8.0'  >> ~/.bash_profile
echo 'export ORA_INVENTORY=/u01/app/oraInventory' >> ~/.bash_profile
echo 'export LD_LIBRARY_PATH=/opt/oracle/product/21c/dbhome_1/lib:/usr/lib' >> ~/.bash_profile
echo 'export DISPLAY=":0.0"' >> ~/.bash_profile
source ~/.bash_profile 
EOF

echo "create sys system scott password"
su - oracle << EOF
sqlplus / as sysdba
alter user system identified by Ciasm123;
alter user sys identified by Ciasm123;
alter user scott account Ciasm123; 
CREATE TRIGGER open_all_pdbs
AFTER STARTUP ON DATABASE
BEGIN
EXECUTE IMMEDIATE 'alter pluggable database all open';
END open_all_pdbs;
EOF

echo "Set this parameter in root mode"
sed -i "s#ORCL:/opt/oracle/product/21c/dbhome_1:N#ORCL:/opt/oracle/product/21c/dbhome_1:Y#" /etc/oratab

echo "oracle Boot script"
cat >>/usr/lib/systemd/system/ORCL@oracledb.service<<EOF
# this is an example, modify for free
[Unit]
Description=Oracle Database service
After=network.target

[Service]
User=oracle
Type=forking
Environment=ORACLE_BASE=/u01/app/oracle
Environment=ORACLE_HOME=/opt/oracle/product/21c/dbhome_1
Environment=ORACLE_SID=ORCL
ExecStart=/opt/oracle/product/21c/dbhome_1/bin/dbstart /opt/oracle/product/21c/dbhome_1
ExecStart=/opt/oracle/product/21c/dbhome_1/dbstart /opt/oracle/product/21c/dbhome_1
Restart=always

[Install]
WantedBy=multi-user.target
EOF

echo "The startup setting is set after startup"
systemctl daemon-reload && systemctl enable ORCL@oracledb

		echo -e "\033[32mThe oralce Install Success...\033[0m" 
        else
            echo -e "\033[31mThe oracle Install Failed...\033[0m" 
            exit 1
        fi
    else
        echo -e "\033[33mThe oracle Install already...\033[0m"
    fi
}

main (){
    install_oracle
}
 
main