CENTOS6 Installing Oracle 11g

System Preparation

Vi/etc/selinux/config Iptables-fiptables-l/etc/init.d/iptables Save

1. Network
2. Memory >3g

Free-m

3. Storage >60g

Df-lh

4. Create users and user groups

Groupadd  oinstallgroupadd  dbauseradd-g oinstall-g dba oraclepasswd oraclemkdir-p  /home/oracle/appmkdir /home/oracle/app/orainventorymkdir/home/oracle/app/oraclemkdir/home/oracle/app/oracle/productchown-r Oracle:o Install  /home/oracle/appchmod-r 775  /home/oracle/app/

5.yum Source

Yum Install Wget-ycd/etc/yum.repos.d/wget-o/etc/yum.repos.d/centos-base.repo http://mirrors.163.com/.help/ Centos6-base-163.repoyum Makecacheyum updateyum Upgradeyum install Java-1.8.0-openjdk.x86_64yum install Ntpdate-yyum Install unzip-yyum-y install binutils compat-libcap1 compat-libstdc++.i686 compat-libstdc++.x86_64 elfutils-libelf Elfutils-libelf-devel gcc gcc-c++ glibc.i686 glibc.x86_64 glibc-devel.i686 glibc-devel.x86_64 ksh libgcc.i686 libgcc.x86_64 libstdc++.i686 libstdc++.x86_64 libstdc++-devel.i686 libstdc++-devel.x86_64 libaio.i686 libaio.x86_64 libaio-devel.i686 libaio-devel.x86_64 libxext libxtst libX11 libxau libxcb libxi make Sysstat unixodbc-devel.i686 UnixODB c-devel.x86_64 unixodbc.i686 unixodbc.x86_64 compat-libstdc++-33.i686 compat-libstdc++-33.x86_64#----------Yum Install Pdkshyum install-y ksh*

6. Modify System Configuration Parameters

vi/etc/sysctl.conf "Kernel.shmall = 4294967296fs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 2097152kernel.shmmax = 536870912kernel.shmmni = 4096kernel.sem = 32000 128net.ipv4.ip_local_port_range = 9000 6550 0net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048586 "" vi/etc/security/limits.conf "Oracle          soft    nproc 2047oracle hard    nproc  16384oracle          Soft    nofile  1024oracle          hard    nofile  65536oracle          hard    stack  10240 "CAT/ Proc/slabinfo | grep kiovi/etc/profile "if [$USER =" Oracle "]; thenif [$SHELL = "/bin/ksh"]; Thenulimit-p 16384ulimit-n 65536elseulimit-u 16384-n 65536fifi "Source/etc/profile

7.root User Decompression After installation modify directory permissions [or to the Oracle user under the decompression installation]

Cd/home/oracleunzip linux.x64_11gR2_database_1of2.zipunzip linux.x64_11gR2_database_2of2.zip chown-r oracle:o Install  /home/oraclechmod-r 775  /home/oracle

8. Installing the graphical user interface

Yum Groupinstall "Desktop" Yum groupinstall "X Window System" Yum groupinstall "KDE Desktop"

----
#启用图形用户界面
Init 5

9. Install./runinstall

1. Uncheck (update password support)
2. Option "Create and configure a database"
3. "Desktop Class"
4. Enter the Administrator password
5. Direct Next
6. Tick "Ignore all" and next
7. Click "Password Management", set the Sys/system two password
8. Install and run two scripts at a last
Bash orainventory/orainstroot.sh
Bash app/oracle/product/11.2.0/dbhome_1/root.sh
9.Finish

10. Login

#sqlplus/as SYSDBA

　　

CENTOS6 Installing Oracle 11g