阿里云 Centos7.x 安装 Oracle 11g 详细过程

博主： zhaojun
发布时间：2022 年 05 月 02 日
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## 建立 swap 分区

```bash
dd if=/dev/zero of=/home/swap bs=1024 count=2097152  # bs 为单位，count 为设置的大小 2048 * 1024 = 2G
mkswap /home/swap                                    # 格式化交换文件
swapon /home/swap                                    # 立即启用交换分区文件, 要停止使用新创建的swap文件,只要执行 swapoff/home/swap命令即可
```

建立完后, 执行 `free -m` 查看结果:
![](https://cdn.jun6.net/201905191326_553.png)

然后在 `/etc/fstab` 添加一行, 用来防止重启机器后 swap 分区会失效的问题:

```
/home/swap             swap          swap    defaults        0 0
```

## 创建用户和用户组

```bash
groupadd oinstall                           # 创建用户组 oinstall
groupadd dba                                # 创建用户组 dba
useradd -g oinstall -G dba -m oracle        # 创建 oracle 用户，并加入到 oinstall 和 dba 用户组
```

创建完后, 修改 `oracle` 用户的密码:

```bash
passwd oracle
```

## 创建安装目录和权限

```
mkdir -p /data/oracle
mkdir -p /data/oraInventory
mkdir -p /data/database
chown -R oracle:oinstall /data/oracle
chown -R oracle:oinstall /data/oraInventory
chown -R oracle:oinstall /data/database
```

> `/data/oracle`:           oracle 数据库安装目录
> `/data/oraInventory`      oracle 数据库配置文件目录
> `/data/database`          oracle 数据库软件包解压目录

## 修改OS系统标识

```bash
vi /etc/redhat-release
```

修改成 `redhat-7`.

## 修改内核参数

编辑 `/etc/sysctl.conf` 增加以下内容:

```bash
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.conf.all.rp_filter = 1
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 = 262144
net.core.rmem_max= 4194304
net.core.wmem_default= 262144
net.core.wmem_max= 1048576
```

执行命令使配置生效 `sysctl -p`

编辑 `/etc/security/limits.conf` 增加以下内容:

```bash
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
```

## 配置 oracle 用户的环境变量:

编辑 `/home/oracle/.bash_profile` 文件, 增加以下内容

```bash
export ORACLE_BASE=/data/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1
export ORACLE_SID=orcl
export PATH=$ORACLE_HOME/bin:/usr/sbin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib
export TNS_ADMIN=$ORACLE_HOME/network/admin
```

**注意: 这里的 ORACLE_SID 要是你的实例名, 这里我配置为了 `orcl`, 如需要的实例名不一样, 请自行更改 **

## 安装需要的 rpm 包

```bash
yum -y install gcc gcc-c++ make binutils compat-libstdc++-33 glibc glibc-devel libaio libaio-devel libgcc libstdc++ libstdc++-devel libXtst sysstat ksh make libXi compat-libcap1
```

## 下载 oracle 11g 镜像

```bash
wget -P /root/ http://mirror.cnop.net/oracle/linux/linux.x64_11gR2_database_1of2.zip
wget -P /root/ http://mirror.cnop.net/oracle/linux/linux.x64_11gR2_database_2of2.zip
```

## 解压镜像到对应的文件夹

```bash
yum install -y unzip
unzip /root/linux.x64_11gR2_database_1of2.zip -d /data/database/
unzip /root/linux.x64_11gR2_database_2of2.zip -d /data/database/
```

## 修改静默安装配置信息

编辑 `/data/database/database/db_install.rsp` 文件, :

你可以直接复制以下内容内容进行覆盖, 不过以下参数中有几个需要自己配置下:

* `ORACLE_HOSTNAME`: 应该是你的主机名称, 通过命令 `hostname` 获取.
  ![](https://cdn.jun6.net/201905191708_896.png)
* `oracle.install.db.config.starterdb.globalDBName`: 指定 GlobalName
* `oracle.install.db.config.starterdb.SID`: 指定 SID
* `oracle.install.db.config.starterdb.characterSet`: 字符集, 通常中文选择 ZHS16GBK 简体中文库. 根据自己的需要来配置.
* `oracle.install.db.config.starterdb.password.ALL`: 所有自带用户的密码

```Properties
####################################################################
## Copyright(c) Oracle Corporation 1998,2008. All rights reserved.##
##                                                                ##
## Specify values for the variables listed below to customize     ##
## your installation.                                             ##
##                                                                ##
## Each variable is associated with a comment. The comment        ##
## can help to populate the variables with the appropriate        ##
## values.							  ##
##                                                                ##
## IMPORTANT NOTE: This file contains plain text passwords and    ##
## should be secured to have read permission only by oracle user  ##
## or db administrator who owns this installation.                ##
##                                                                ##
####################################################################

#------------------------------------------------------------------------------
# Do not change the following system generated value. 
#------------------------------------------------------------------------------
oracle.install.responseFileVersion=/oracle/install/rspfmt_dbinstall_response_schema_v11_2_0

#------------------------------------------------------------------------------
# Specify the installation option.
# It can be one of the following:
# 1. INSTALL_DB_SWONLY
# 2. INSTALL_DB_AND_CONFIG
# 3. UPGRADE_DB
#-------------------------------------------------------------------------------
oracle.install.option=INSTALL_DB_SWONLY

#-------------------------------------------------------------------------------
# Specify the hostname of the system as set during the install. It can be used
# to force the installation to use an alternative hostname rather than using the
# first hostname found on the system. (e.g., for systems with multiple hostnames 
# and network interfaces)
#-------------------------------------------------------------------------------
ORACLE_HOSTNAME=iZoj9kewj15nyqZ

#-------------------------------------------------------------------------------
# Specify the Unix group to be set for the inventory directory.  
#-------------------------------------------------------------------------------
UNIX_GROUP_NAME=oinstall

#-------------------------------------------------------------------------------
# Specify the location which holds the inventory files.
#-------------------------------------------------------------------------------
INVENTORY_LOCATION=/data/oraInventory

#-------------------------------------------------------------------------------
# Specify the languages in which the components will be installed.             
#
# en   : English                  ja   : Japanese                  
# fr   : French                   ko   : Korean                    
# ar   : Arabic                   es   : Latin American Spanish    
# bn   : Bengali                  lv   : Latvian                   
# pt_BR: Brazilian Portuguese     lt   : Lithuanian                
# bg   : Bulgarian                ms   : Malay                     
# fr_CA: Canadian French          es_MX: Mexican Spanish           
# ca   : Catalan                  no   : Norwegian                 
# hr   : Croatian                 pl   : Polish                    
# cs   : Czech                    pt   : Portuguese                
# da   : Danish                   ro   : Romanian                  
# nl   : Dutch                    ru   : Russian                   
# ar_EG: Egyptian                 zh_CN: Simplified Chinese        
# en_GB: English (Great Britain)  sk   : Slovak                    
# et   : Estonian                 sl   : Slovenian                 
# fi   : Finnish                  es_ES: Spanish                   
# de   : German                   sv   : Swedish                   
# el   : Greek                    th   : Thai                      
# iw   : Hebrew                   zh_TW: Traditional Chinese       
# hu   : Hungarian                tr   : Turkish                   
# is   : Icelandic                uk   : Ukrainian                 
# in   : Indonesian               vi   : Vietnamese                
# it   : Italian                                                   
#
# Example : SELECTED_LANGUAGES=en,fr,ja
#------------------------------------------------------------------------------
SELECTED_LANGUAGES=zh_CN,zh_TW,en

#------------------------------------------------------------------------------
# Specify the complete path of the Oracle Home.
#------------------------------------------------------------------------------
ORACLE_HOME=/data/oracle/product/11.2.0/db_1

#------------------------------------------------------------------------------
# Specify the complete path of the Oracle Base. 
#------------------------------------------------------------------------------
ORACLE_BASE=/data/oracle/

#------------------------------------------------------------------------------
# Specify the installation edition of the component.                        
#                                                             
# The value should contain only one of these choices.        
# EE     : Enterprise Edition                                
# SE     : Standard Edition                                  
# SEONE  : Standard Edition One
# PE     : Personal Edition (WINDOWS ONLY)
#------------------------------------------------------------------------------
oracle.install.db.InstallEdition=EE

#------------------------------------------------------------------------------
# This variable is used to enable or disable custom install.
#
# true  : Components mentioned as part of 'customComponents' property
#         are considered for install.
# false : Value for 'customComponents' is not considered.
#------------------------------------------------------------------------------
oracle.install.db.isCustomInstall=false

#------------------------------------------------------------------------------
# This variable is considered only if 'IsCustomInstall' is set to true. 
#
# Description: List of Enterprise Edition Options you would like to install.
#
#              The following choices are available. You may specify any
#              combination of these choices.  The components you choose should
#              be specified in the form "internal-component-name:version"
#              Below is a list of components you may specify to install.
#        
#              oracle.rdbms.partitioning:11.2.0.1.0 - Oracle Partitioning
#              oracle.rdbms.dm:11.2.0.1.0 - Oracle Data Mining
#              oracle.rdbms.dv:11.2.0.1.0 - Oracle Database Vault 
#              oracle.rdbms.lbac:11.2.0.1.0 - Oracle Label Security
#              oracle.rdbms.rat:11.2.0.1.0 - Oracle Real Application Testing 
#              oracle.oraolap:11.2.0.1.0 - Oracle OLAP
#------------------------------------------------------------------------------
oracle.install.db.customComponents=oracle.server:11.2.0.1.0,oracle.sysman.ccr:10.2.7.0.0,oracle.xdk:11.2.0.1.0,oracle.rdbms.oci:11.2.0.1.0,oracle.network:11.2.0.1.0,oracle.network.listener:11.2.0.1.0,oracle.rdbms:11.2.0.1.0,oracle.options:11.2.0.1.0,oracle.rdbms.partitioning:11.2.0.1.0,oracle.oraolap:11.2.0.1.0,oracle.rdbms.dm:11.2.0.1.0,oracle.rdbms.dv:11.2.0.1.0,orcle.rdbms.lbac:11.2.0.1.0,oracle.rdbms.rat:11.2.0.1.0

###############################################################################
#                                                                             #
# PRIVILEGED OPERATING SYSTEM GROUPS                                  	      #
# ------------------------------------------                                  #
# Provide values for the OS groups to which OSDBA and OSOPER privileges       #
# needs to be granted. If the install is being performed as a member of the   #		
# group "dba", then that will be used unless specified otherwise below.	      #
#                                                                             #
###############################################################################

#------------------------------------------------------------------------------
# The DBA_GROUP is the OS group which is to be granted OSDBA privileges.
#------------------------------------------------------------------------------
oracle.install.db.DBA_GROUP=dba

#------------------------------------------------------------------------------
# The OPER_GROUP is the OS group which is to be granted OSOPER privileges.
#------------------------------------------------------------------------------
oracle.install.db.OPER_GROUP=oinstall

#------------------------------------------------------------------------------
# Specify the cluster node names selected during the installation.
#------------------------------------------------------------------------------
oracle.install.db.CLUSTER_NODES=

#------------------------------------------------------------------------------
# Specify the type of database to create.
# It can be one of the following:
# - GENERAL_PURPOSE/TRANSACTION_PROCESSING          
# - DATA_WAREHOUSE                                
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.type=GENERAL_PURPOSE

#------------------------------------------------------------------------------
# Specify the Starter Database Global Database Name. 
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.globalDBName=orcl

#------------------------------------------------------------------------------
# Specify the Starter Database SID.
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.SID=orcl

#------------------------------------------------------------------------------
# Specify the Starter Database character set.
#                                              
# It can be one of the following:
# AL32UTF8, WE8ISO8859P15, WE8MSWIN1252, EE8ISO8859P2,
# EE8MSWIN1250, NE8ISO8859P10, NEE8ISO8859P4, BLT8MSWIN1257,
# BLT8ISO8859P13, CL8ISO8859P5, CL8MSWIN1251, AR8ISO8859P6,
# AR8MSWIN1256, EL8ISO8859P7, EL8MSWIN1253, IW8ISO8859P8,
# IW8MSWIN1255, JA16EUC, JA16EUCTILDE, JA16SJIS, JA16SJISTILDE,
# KO16MSWIN949, ZHS16GBK, TH8TISASCII, ZHT32EUC, ZHT16MSWIN950,
# ZHT16HKSCS, WE8ISO8859P9, TR8MSWIN1254, VN8MSWIN1258
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.characterSet=ZHS16GBK

#------------------------------------------------------------------------------
# This variable should be set to true if Automatic Memory Management 
# in Database is desired.
# If Automatic Memory Management is not desired, and memory allocation
# is to be done manually, then set it to false.
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.memoryOption=true

#------------------------------------------------------------------------------
# Specify the total memory allocation for the database. Value(in MB) should be
# at least 256 MB, and should not exceed the total physical memory available 
# on the system.
# Example: oracle.install.db.config.starterdb.memoryLimit=512
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.memoryLimit=512

#------------------------------------------------------------------------------
# This variable controls whether to load Example Schemas onto the starter
# database or not.
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.installExampleSchemas=false

#------------------------------------------------------------------------------
# This variable includes enabling audit settings, configuring password profiles
# and revoking some grants to public. These settings are provided by default. 
# These settings may also be disabled.    
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.enableSecuritySettings=true

###############################################################################
#                                                                             #
# Passwords can be supplied for the following four schemas in the	      #
# starter database:      						      #
#   SYS                                                                       #
#   SYSTEM                                                                    #
#   SYSMAN (used by Enterprise Manager)                                       #
#   DBSNMP (used by Enterprise Manager)                                       #
#                                                                             #
# Same password can be used for all accounts (not recommended) 		      #
# or different passwords for each account can be provided (recommended)       #
#                                                                             #
###############################################################################

#------------------------------------------------------------------------------
# This variable holds the password that is to be used for all schemas in the
# starter database.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.password.ALL=*******

#-------------------------------------------------------------------------------
# Specify the SYS password for the starter database.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.password.SYS=

#-------------------------------------------------------------------------------
# Specify the SYSTEM password for the starter database.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.password.SYSTEM=

#-------------------------------------------------------------------------------
# Specify the SYSMAN password for the starter database.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.password.SYSMAN=

#-------------------------------------------------------------------------------
# Specify the DBSNMP password for the starter database.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.password.DBSNMP=

#-------------------------------------------------------------------------------
# Specify the management option to be selected for the starter database. 
# It can be one of the following:
# 1. GRID_CONTROL
# 2. DB_CONTROL
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.control=DB_CONTROL

#-------------------------------------------------------------------------------
# Specify the Management Service to use if Grid Control is selected to manage 
# the database.      
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.gridcontrol.gridControlServiceURL=

#-------------------------------------------------------------------------------
# This variable indicates whether to receive email notification for critical 
# alerts when using DB control.   
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.dbcontrol.enableEmailNotification=false

#-------------------------------------------------------------------------------
# Specify the email address to which the notifications are to be sent.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.dbcontrol.emailAddress=

#-------------------------------------------------------------------------------
# Specify the SMTP server used for email notifications.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.dbcontrol.SMTPServer=

###############################################################################
#                                                                             #
# SPECIFY BACKUP AND RECOVERY OPTIONS                                 	      #
# ------------------------------------		                              #
# Out-of-box backup and recovery options for the database can be mentioned    #
# using the entries below.						      #	
#                                                                             #
###############################################################################

#------------------------------------------------------------------------------
# This variable is to be set to false if automated backup is not required. Else 
# this can be set to true.
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.automatedBackup.enable=false

#------------------------------------------------------------------------------
# Regardless of the type of storage that is chosen for backup and recovery, if 
# automated backups are enabled, a job will be scheduled to run daily at
# 2:00 AM to backup the database. This job will run as the operating system 
# user that is specified in this variable.
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.automatedBackup.osuid=

#-------------------------------------------------------------------------------
# Regardless of the type of storage that is chosen for backup and recovery, if 
# automated backups are enabled, a job will be scheduled to run daily at
# 2:00 AM to backup the database. This job will run as the operating system user
# specified by the above entry. The following entry stores the password for the
# above operating system user.
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.automatedBackup.ospwd=

#-------------------------------------------------------------------------------
# Specify the type of storage to use for the database.
# It can be one of the following:
# - FILE_SYSTEM_STORAGE
# - ASM_STORAGE
#------------------------------------------------------------------------------
oracle.install.db.config.starterdb.storageType=

#-------------------------------------------------------------------------------
# Specify the database file location which is a directory for datafiles, control
# files, redo logs.         
#
# Applicable only when oracle.install.db.config.starterdb.storage=FILE_SYSTEM 
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.fileSystemStorage.dataLocation=

#-------------------------------------------------------------------------------
# Specify the backup and recovery location.
#
# Applicable only when oracle.install.db.config.starterdb.storage=FILE_SYSTEM 
#-------------------------------------------------------------------------------
oracle.install.db.config.starterdb.fileSystemStorage.recoveryLocation=

#-------------------------------------------------------------------------------
# Specify the existing ASM disk groups to be used for storage.
#
# Applicable only when oracle.install.db.config.starterdb.storage=ASM
#-------------------------------------------------------------------------------
oracle.install.db.config.asm.diskGroup=

#-------------------------------------------------------------------------------
# Specify the password for ASMSNMP user of the ASM instance.                  
#
# Applicable only when oracle.install.db.config.starterdb.storage=ASM_SYSTEM 
#-------------------------------------------------------------------------------
oracle.install.db.config.asm.ASMSNMPPassword=

#------------------------------------------------------------------------------
# Specify the My Oracle Support Account Username.
#
#  Example   : MYORACLESUPPORT_USERNAME=metalink
#------------------------------------------------------------------------------
MYORACLESUPPORT_USERNAME=

#------------------------------------------------------------------------------
# Specify the My Oracle Support Account Username password.
#
# Example    : MYORACLESUPPORT_PASSWORD=password
#------------------------------------------------------------------------------
MYORACLESUPPORT_PASSWORD=

#------------------------------------------------------------------------------
# Specify whether to enable the user to set the password for
# My Oracle Support credentials. The value can be either true or false.
# If left blank it will be assumed to be false.
#
# Example    : SECURITY_UPDATES_VIA_MYORACLESUPPORT=true
#------------------------------------------------------------------------------
SECURITY_UPDATES_VIA_MYORACLESUPPORT=

#------------------------------------------------------------------------------
# Specify whether user wants to give any proxy details for connection. 
# The value can be either true or false. If left blank it will be assumed
# to be false.
#
# Example    : DECLINE_SECURITY_UPDATES=false
#------------------------------------------------------------------------------
DECLINE_SECURITY_UPDATES=true

#------------------------------------------------------------------------------
# Specify the Proxy server name. Length should be greater than zero.
#
# Example    : PROXY_HOST=proxy.domain.com 
#------------------------------------------------------------------------------
PROXY_HOST=

#------------------------------------------------------------------------------
# Specify the proxy port number. Should be Numeric and atleast 2 chars.
#
# Example    : PROXY_PORT=25 
#------------------------------------------------------------------------------
PROXY_PORT=

#------------------------------------------------------------------------------
# Specify the proxy user name. Leave PROXY_USER and PROXY_PWD 
# blank if your proxy server requires no authentication.
#
# Example    : PROXY_USER=username 
#------------------------------------------------------------------------------
PROXY_USER=

#------------------------------------------------------------------------------
# Specify the proxy password. Leave PROXY_USER and PROXY_PWD  
# blank if your proxy server requires no authentication.
#
# Example    : PROXY_PWD=password 
#------------------------------------------------------------------------------
PROXY_PWD=
```

## 进行安装

```bash
su - oracle
cd /data/database/database
./runInstaller -silent -ignorePrereq -ignoreSysPrereqs -responseFile /data/database/database/response/db_install.rsp
```

## 启动数据库

```bash
su - root
/data/oraInventory/orainstRoot.sh
/data/oracle/product/11.2.0/db_1/root.sh
```

## 配置监听

切换到 `oracle` 用户给:

```bash
su - oracle
```

```bash
lsnrctl start  # 启动
lsnrctl stop   # 关闭
lsnrctl status # 查看监听状态
```

** 注意, 这里中间的 `-` 不能省略,**

创建 `/data/oracle/product/11.2.0/db_1/network/admin/listener.ora` 文件.

```bash
# listener.ora Network Configuration File: /data/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (SID_NAME = orcl)
    )
  )

ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 39.106.11.126)(PORT = 1521))
  )

ADR_BASE_ORCL = /data/oracle
```

创建 `/data/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora` 文件.

```bash
# tnsnames.ora Network Configuration File: /data/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

ORCL =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 39.106.11.126)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
    )
  )
```

## 开放端口

```
firewall-cmd --zone=public --add-port=1521/tcp --permanent
firewall-cmd --reload
```

最后修改：2022 年 05 月 02 日

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阿里云 Centos7.x 安装 Oracle 11g 详细过程

zhaojun • 2022 年 05 月 02 日

## 建立 swap 分区

建立完后, 执行 `free -m` 查看结果:
![](https://cdn.jun6.net/201905191326_553.png)

然后在 `/etc/fstab` 添加一行, 用来防止重启机器后 swap 分区会失效的问题:

```
/home/swap             swap          swap    defaults        0 0
```

## 创建用户和用户组

创建完后, 修改 `oracle` 用户的密码:

```bash
passwd oracle
```

## 创建安装目录和权限

> `/data/oracle`:           oracle 数据库安装目录
> `/data/oraInventory`      oracle 数据库配置文件目录
> `/data/database`          oracle 数据库软件包解压目录

## 修改OS系统标识

```bash
vi /etc/redhat-release
```

修改成 `redhat-7`.

## 修改内核参数

编辑 `/etc/sysctl.conf` 增加以下内容:

执行命令使配置生效 `sysctl -p`

编辑 `/etc/security/limits.conf` 增加以下内容:

```bash
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
```

## 配置 oracle 用户的环境变量:

编辑 `/home/oracle/.bash_profile` 文件, 增加以下内容

**注意: 这里的 ORACLE_SID 要是你的实例名, 这里我配置为了 `orcl`, 如需要的实例名不一样, 请自行更改 **

## 安装需要的 rpm 包

```bash
yum -y install gcc gcc-c++ make binutils compat-libstdc++-33 glibc glibc-devel libaio libaio-devel libgcc libstdc++ libstdc++-devel libXtst sysstat ksh make libXi compat-libcap1
```

## 下载 oracle 11g 镜像

```bash
wget -P /root/ http://mirror.cnop.net/oracle/linux/linux.x64_11gR2_database_1of2.zip
wget -P /root/ http://mirror.cnop.net/oracle/linux/linux.x64_11gR2_database_2of2.zip
```

## 解压镜像到对应的文件夹

```bash
yum install -y unzip
unzip /root/linux.x64_11gR2_database_1of2.zip -d /data/database/
unzip /root/linux.x64_11gR2_database_2of2.zip -d /data/database/
```

## 修改静默安装配置信息

编辑 `/data/database/database/db_install.rsp` 文件, :

你可以直接复制以下内容内容进行覆盖, 不过以下参数中有几个需要自己配置下:

## 进行安装

```bash
su - oracle
cd /data/database/database
./runInstaller -silent -ignorePrereq -ignoreSysPrereqs -responseFile /data/database/database/response/db_install.rsp
```

## 启动数据库

```bash
su - root
/data/oraInventory/orainstRoot.sh
/data/oracle/product/11.2.0/db_1/root.sh
```

## 配置监听

切换到 `oracle` 用户给:

```bash
su - oracle
```

```bash
lsnrctl start  # 启动
lsnrctl stop   # 关闭
lsnrctl status # 查看监听状态
```

** 注意, 这里中间的 `-` 不能省略,**

创建 `/data/oracle/product/11.2.0/db_1/network/admin/listener.ora` 文件.

```bash
# listener.ora Network Configuration File: /data/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (SID_NAME = orcl)
    )
  )

ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 39.106.11.126)(PORT = 1521))
  )

ADR_BASE_ORCL = /data/oracle
```

创建 `/data/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora` 文件.

```bash
# tnsnames.ora Network Configuration File: /data/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

ORCL =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 39.106.11.126)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
    )
  )
```

## 开放端口

```
firewall-cmd --zone=public --add-port=1521/tcp --permanent
firewall-cmd --reload
```

阿里云 Centos7.x 安装 Oracle 11g 详细过程

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