10분 안에 그래픽 인터페이스 없이 Centos7에서 Oracle11g를 설치하는 방법을 알아보세요.

# grep MemTotal /proc/meminfo

# df

# grep SwapTotal /proc/meminfo

# systemctl status firewalld.service #查看firewalld防火墙状态 # systemctl stop firewalld.service #关闭firewalld防火墙 # systemctl disable firewalld.service #禁止开机使用firewalld防火墙

redhat-7

fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 kernel.shmall = 2097152 kernel.shmmax = 2147483648 net.ipv4.ip_local_port_range = 9000 65500 net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.conf.all.rp_filter = 1 net.core.rmem_default = 262144 net.core.rmem_max= 4194304 net.core.wmem_default= 262144 net.core.wmem_max= 1048576

# sysctl -p

# yum -y install binutils* compat-libcap1* compat-libstdc++* gcc* gcc-c++* glibc* glibc-devel* ksh* libaio* libaio-devel* libgcc* libstdc++* libstdc++-devel* libXi* libXtst* make* sysstat* elfutils* unixODBC* unzip lrzsz net-tools

# groupadd oinstall #创建安装oracle程序用户组 # groupadd dba #创建DBA用户组 # useradd -g dba -m oracle #创建用户oracle 并加入到dba组 # usermod -a -G oinstall oracle #将用户oracle加入到oinstall组 # passwd oracle #修改用户oracle的密码

# id oracle #查看用户oracle的信息

# mkdir -p /opt/oracle #创建oracle主目录 # mkdir -p /opt/inventory #创建oralce配置目录 # mkdir -p /opt/src #创建oracle压缩包解压目录 # chown -R oracle:oinstall /opt/oracle #修改目录权限 # chown -R oracle:oinstall /opt/inventory # chown -R oracle:oinstall /opt/src # ll /opt #查看目录权限

#@student - maxlogins 4 oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 # End of file

export PATH export ORACLE_BASE=/opt/oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1 export ORACLE_SID=orcl export ORACLE_UNQNAME=orcl export PATH=$ORACLE_HOME/bin:/usr/sbin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export LANG=C export NLS_LANG=AMERICAN_AMERICA.AL32UTF8

# source /home/oracle/.bashrc

# unzip linux.x64_11gR2_database_1of2.zip -d /opt/src/ # unzip linux.x64_11gR2_database_2of2.zip -d /opt/src/ # chown -R oracle:oinstall /opt/src/ # ll /opt/src/

# This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # ********修改此行****** # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted

# reboot

# su oracle

oracle.install.option=INSTALL_DB_SWONLY 　　　　　　 # 安装类型 ORACLE_HOSTNAME=oracle.server 　　　 # 主机名称 UNIX_GROUP_NAME=oinstall # 安装组 INVENTORY_LOCATION=/opt/inventory # INVENTORY目录 SELECTED_LANGUAGES=en,zh_CN # 选择语言 ORACLE_HOME=/opt/oracle/product/11.2.0/db_1 # oracle_home ORACLE_BASE=/opt/oracle # oracle_base oracle.install.db.InstallEdition=EE # oracle版本 oracle.install.db.DBA_GROUP=dba # dba用户组 oracle.install.db.OPER_GROUP=oinstall # oper用户组 oracle.install.db.config.starterdb.type=GENERAL_PURPOSE # 数据库类型 oracle.install.db.config.starterdb.globalDBName=orcl # globalDBName oracle.install.db.config.starterdb.SID=orcl # SID oracle.install.db.config.starterdb.characterSet=AL32UTF8 # 默认数据库编码 oracle.install.db.config.starterdb.memoryLimit=800 # 自动管理内存的最小内存(M)oracle.install.db.config.starterdb.password.ALL=oracle # 设定所有数据库用户使用同一个密码 DECLINE_SECURITY_UPDATES=true

$ /opt/src/database/runInstaller -silent -responseFile /opt/src/database/response/db_install.rsp -ignorePrereq

INSTALL_TYPE=""custom"" # 安装的类型 LISTENER_NUMBER=1 # 监听器数量 LISTENER_NAMES={"LISTENER"} # 监听器的名称列表 LISTENER_PROTOCOLS={"TCP;1521"} # 监听器使用的通讯协议列表 LISTENER_START=""LISTENER"" # 监听器启动的名称

$ /opt/oracle/product/11.2.0/db_1/bin/netca /silent /responseFile /opt/src/database/response/netca.rsp

$ netstat -tnulp | grep 1521

开启监听:/opt/oracle/product/11.2.0/db_1/bin/lsnrctl start 关闭监听:/opt/oracle/product/11.2.0/db_1/bin/lsnrctl stop

RESPONSEFILE_VERSION ="11.2.0" // 不要变哦 OPERATION_TYPE ="createDatabase" // 操作为创建实例 GDBNAME ="orcl" // 数据库实例名 SID ="orcl" // 实例名字 TEMPLATENAME = "General_Purpose.dbc" // 建库用的模板文件 SYSPASSWORD = "oracle" // SYS管理员密码 SYSTEMPASSWORD = "oracle" // SYSTEM管理员密码 SYSMANPASSWORD= "oracle" DBSNMPPASSWORD= "oracle" DATAFILEDESTINATION =/opt/oracle/oradata // 数据文件存放目录 RECOVERYAREADESTINATION=/opt/oracle/flash_recovery_area // 恢复数据存放目录 CHARACTERSET ="AL32UTF8" // 字符集 NATIONALCHARACTERSET= "AL16UTF16" // 字符集 TOTALMEMORY ="1638" // 1638MB，物理内存2G*80%。

$ /opt/oracle/product/11.2.0/db_1/bin/dbca -silent -responseFile /opt/src/database/response/dbca.rsp

$ ps -ef | grep ora_ | grep -v grep

将 ORACLE_HOME_LISTNER=$1修改为 ORACLE_HOME_LISTNER=/opt/oracle/product/11.2.0/db_1

将 orcl:/opt/oracle/product/11.2.0:N 修改为 orcl:/opt/oracle/product/11.2.0:Y

启动实例:/opt/oracle/product/11.2.0/db_1/bin/dbstart 关闭实例:/opt/oracle/product/11.2.0/db_1/bin/dbshut

# chmod +x /etc/rc.d/rc.local 修改文件 /etc/rc.d/rc.local 在文件最后追加以下内容： su oracle -lc "/opt/oracle/product/11.2.0/db_1/bin/lsnrctl start"su oracle -lc "/opt/oracle/product/11.2.0/db_1/bin/dbstart"

# su - oracle $ sqlplus / as sysdba SQL> select * from v$version;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production PL/SQL Release 11.2.0.1.0 - Production CORE 11.2.0.1.0 Production TNS for Linux: Version 11.2.0.1.0 - Production NLSRTL Version 11.2.0.1.0 - Production