centos7安装Oracle11G(亲测第二次成功)

yum -y install gcc
yum -y install gcc-c++
yum -y install make
yum -y install binutils
yum -y install compat-libstdc++-33
yum -y install elfutils-libelf
yum -y install elfutils-libelf-devel
yum -y install elfutils-libelf-devel-static
yum -y install glibc
yum -y install glibc-common
yum -y install glibc-devel
yum -y install ksh
yum -y install libaio
yum -y install libaio-devel
yum -y install libgcc
yum -y install libstdc++-devel
yum -y install numactl-devel
yum -y install sysstat
yum -y install unixODBC-devel
yum -y install kernel-headers
yum -y install p
yum -y install pcre-devel
yum -y install readline*
yum -y install rlwrap

yum -y install rlwrap
rlwrap-0.42.tar.gz
tar -xvf rlwrap-0.42.tar.gz
cd rlwrap-0.42
./configure
make install


#也可以用下面的一行完成
yum -y install gcc gcc-c++ make binutils compat-libstdc++-33 elfutils-libelf elfutils-libelfdevel elfutils-libelf-devel-static glibc glibc-common glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel numactl-devel sysstat unixODBC unixODBC-devel kernelheaders pdksh pcre-devel readline rlwrap

#创建用户 组 及文件夹,尤其注意,会在/home/下生成oracle用户,并且有.bash_profiel和.bash文件
#创建用户组:groupadd oinstall
#创建用户组:groupadd dba
#创建用户并添加到用户组:useradd -g oinstall -G dba oracle

设置密码:echo "Oracle520" | passwd --stdin oracle

创建安装目录及权限
mkdir -p /data/u01/app/oracle/product/11.2.0/dbhome_1
mkdir /data/u01/app/oracle/{oradata,inventory,fast_recovery_area}
chown -R oracle:oinstall /data/u01/app/oracle
chmod -R 775 /data/u01/app/oracle

chmod -R 775 /data/u01/software

#rz上传文件,最终文件解压在/data/u01/software

mkdir -p /data/u01/software

#解压
unzip linux.x64_11gR2_database_1of2.zip
unzip linux.x64_11gR2_database_2of2.zip

#修改内核文件: 
vim /etc/sysctl.conf

#添加内容:
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 1073741824
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

#使配置文件生效
sysctl -p


#修改用户限制:
vim /etc/security/limits.conf
#添加内容:
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240

* hard nproc 65536
* soft nofile 65536
* hard nofile 65536
* soft stack 65536


#修改/etc/pam.d/login 文件:

vim /etc/pam.d/login

#添加内容:
session required /lib64/security/pam_limits.so
session required pam_limits.so


#修改/etc/profile 文件:
vim /etc/profile

找到合适的位置(}后或者IF前 或者#语句的上下;)
#添加内容:
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi

#设置oracle 用户环境变量
先切换到oracle用户:su - oracle

编辑:vim .bash_profile   
#添加内容:
export ORACLE_BASE=/data/u01/app/oracle
export ORACLE_HOME=/data/u01/app/oracle/product/11.2.0/dbhome_1
export ORACLE_SID=orcl
export ORACLE_UNQNAME=$ORACLE_SID
export PATH=$ORACLE_HOME/bin:$PATH
export NLS_LANG=american_america.AL32UTF8
alias sqlplus='rlwrap sqlplus'
alias rman='rlwrap rman'

#使变量马上生效
source .bash_profile 

#修改静默安装响应文件
拷贝备份一份响应文件:
cp -R /data/u01/software/database/response/ . 
cd response/

#执行:
vim db_install.rsp

#修改内容:
oracle.install.option=INSTALL_DB_SWONLY
#ORACLE_HOSTNAME=自己的主机名
ORACLE_HOSTNAME=192.168.93.100


UNIX_GROUP_NAME=oinstall
INVENTORY_LOCATION=/data/u01/app/oracle/inventory

SELECTED_LANGUAGES=en,zh_CN
ORACLE_HOME=/data/u01/app/oracle/product/11.2.0/dbhome_1
ORACLE_BASE=/data/u01/app/oracle
oracle.install.db.InstallEdition=EE

oracle.install.db.DBA_GROUP=dba
oracle.install.db.OPER_GROUP=dba

DECLINE_SECURITY_UPDATES=true

#切换到解压的安装包目录:
cd /data/u01/software/database/
执行:
./runInstaller -silent -responseFile /home/oracle/response/db_install.rsp -ignorePrereq

#软件安装成功
#登入
sqlplus / as sysdba

#安装实例
#退出SQLPLUS :
quit

#配置响应文件:
vim /home/oracle/response/dbca.rsp
SID = "orcl"

#前面的 # 要删除,对应用户设置密码;
SYSPASSWORD = "输入密码"
SYSTEMPASSWORD = "输入密码"
SYSMANPASSWORD = "输入密码"
DBSNMPPASSWORD = "输入密码"
#前面的 # 要删除,对应用户设置目录;
DATAFILEDESTINATION =/data/u01/app/oracle/oradata
RECOVERYAREADESTINATION=/data/u01/app/oracle/fast_recovery_area
CHARACTERSET = "AL32UTF8"

TOTALMEMORY = "2048"

#检查配置
egrep -v "(^#|^$)" /home/oracle/response/dbca.rsp


#安装创建:
dbca -silent -responseFile /home/oracle/response/dbca.rsp


#可以查看默认实例
env|grep ORACLE_UNQNAME
#进入sqlplus 启动实例
startup

#可以shutdown后在startup

#启动监听
lsnrctl start

解锁scott
alter user scott account unlock
alter user scott identified by tiger;

#客户端连接
navicat.exe



#有可能报错
SQL> show parameter service_names   --查看服务名称
NAME         TYPE         VALUE
------------------------------------ ----------- ------------------------------
service_names     string         orcl
SQL> alter system register;  --强制注册服务
System altered.

SQL> exit   --退出

三、查看监听状态,用户oracle用户

命令:lsnrctl status

[oracle@orcltest ~]$ lsnrctl status
GDBNAME = "orcl"
登录用户出现‘’-bash-4.2$‘’的问题解决
[root@localhost home]# cp /etc/skel/.bash_profile   /home/oracle
[root@localhost home]# cp /etc/skel/.bashrc  /home/oracle
[root@localhost home]# chmod -R 775 /home/oracle
[root@localhost home]# chown -R oracle:oinstall /home/oracle

#删除用户和组,备用
userdel oracle
groupdel oinstall
groupdel dba
usermod –G oinstall  oracle
//(强制删除该用户的主目录和主目录下的所有文件和子目录)
vi /etc/aliases 查看

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转载自blog.csdn.net/mtm001/article/details/103231104
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