华为欧拉系统安装oracle11g --确保服务器可以yum安装包yum -y install unzip--关闭防火墙systemctl stop firewalldsystemctl disable firewalld--关闭selinuxvi /etc/selinux/configdisablesetenforce 0--查看swap是否存在（需要有swap）free -m--在/etc/hosts中添加主机名如下,前面为ip，后面为主机名称。10.4.7.100 oracle--安装依赖包yum install -y gcc make binutils gcc-c++ compat-libstdc++-33 elfutils-libelf-devel elfutils-libelf-devel-static ksh libaio libaio-develnumactl-devel sysstat unixODBC unixODBC-devel pcre-devel--确认安装无误rpm -qa gcc make binutils gcc-c++ compat-libstdc++-33 elfutils-libelf-devel elfutils-libelf-devel-static ksh libaio libaio-develnumactl-devel sysstat unixODBC unixODBC-devel pcre-devel--确认安装完包之后groupadd oinstallgroupadd dbauseradd -g oinstall -G dba oraclepasswd oracle11--修改内核参数vi /etc/sysctl.conf fs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 16777216kernel.shmmax = 68719476735kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048576--修改完之后立即执行修改：sysctl -p--修改用户的限制文件/etc/security/limits.conf添加如下内容oracle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536oracle soft stack 10240--修改/etc/pam.d/login文件：添加如下内容session required /lib64/security/pam_limits.sosession required pam_limits.so--修改/etc/profile文件添加以下内容：if [ $USER = "oracle" ]; thenif [ $SHELL = "/bin/ksh" ]; thenulimit -p 16384ulimit -n 65536elseulimit -u 16384 -n 65536fifi---执行生效source /etc/profile--创建目录mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1mkdir /u01/app/oracle/oradatamkdir /u01/app/oraInventorymkdir /u01/app/oracle/fast_recovery_areachown -R oracle:oinstall /u01/app/oraclechmod -R 775 /u01/app/oraclechown -R oracle:oinstall /u01/app/oraInventorychmod -R 775 /u01/app/oraInventory--上传1of7 2of7的linux oracle安装包到/opt/oracle下chown -R oracle:oinstall /opt/oraclechmod 755 -R /opt/oraclesu - oraclecd /opt/oracleunzip p13390677_112040_Linux-x86-64_1of7.zip && unzip p13390677_112040_Linux-x86-64_2of7.zip --编辑oracle环境变量vi ~/.bash_profileORACLE_BASE=/u01/app/oracleORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1ORACLE_SID=orclPATH=$PATH:$ORACLE_HOME/binexport ORACLE_BASE ORACLE_HOME ORACLE_SID PATHexport NLS_LANG='AMERICAN_AMERICA.al32utf8'source ~/.bash_profile--修改静默文件vi /home/oracle/database/response/db_install.rsp需要设置的选项如下：oracle.install.option=INSTALL_DB_SWONLYORACLE_HOSTNAME=oracleUNIX_GROUP_NAME=oinstallINVENTORY_LOCATION=/u01/app/oraInventorySELECTED_LANGUAGES=en,zh_CNORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1ORACLE_BASE=/u01/app/oracleoracle.install.db.InstallEdition=EEoracle.install.db.DBA_GROUP=dbaoracle.install.db.OPER_GROUP=dbaDECLINE_SECURITY_UPDATES=true单机版本（非集群需要配置↓）oracle.install.db.CLUSTER_NODES=---安装数据库软件cd /home/oracle/database./runInstaller -silent -responseFile /home/oracle/database/response/db_install.rsp -ignorePrereqAs a root user, execute the following script(s): 1. /u01/app/inventory/orainstRoot.sh 2. /u01/app/oracle/product/11.2.0/dbhome_1/root.sh --静默方式安装监听netca /silent /responseFile /home/oracle/database/response/netca.rspdbca -silent -createDatabase -templateName /u01/app/oracle/product/11.2.0/dbhome_1/assistants/dbca/templates/General_Purpose.dbc -gdbname orcl -sid orcl -responseFile /u01/app/oracle/product/11.2.0/dbhome_1/assistants/dbca/dbca.rsp -characterSet al32utf8 -sysPassword Oracle_1234 -systemPassword Oracle_1234 -automaticMemoryManagement false