1. CentOS 6.4 桌面系统，，卸载了自带的java7和不用的其它软件，不带openoffice等办公及娱乐软件，安装后yum update升级系统到最新，安装Qt4编译需要的开发包。
2. 安装Oracle依赖包(针对386版本的centos，仅需要前两行即可)
yum install kernel-devel kernel-headers binutils-devel dos2unix lrzsz python-devel compat-db compat-gcc-34 compat-gcc-34-c++ compat-libstdc++-33 glibc-devel kshyum install libaio-devel numactl-devel unixODBC unixODBC-devel elfutils-libelf-devel-static elfutils-libelf-devel libtermcap-devel readline-devel libXpyum install libgcc_s.so.1 libXp.i686 libXt.i686 libXtst.i686 libXpm-devel.i686 libaio-devel.i686 glibc-devel.i686 libstdc++-devel.i686 compat-libstdc++-33.i686
3. 编辑/etc/hosts，最后追加行，加入主机名和ip(ipconfig查看ip)(否则dbca时创建数据库过程报ORA-00600错误)
192.168.109.129 rheicentos
4. 创建oracle用户和安装相关目录
groupadd oinstallgroupadd dbauseradd -g oinstall -G dba oraclepasswd oracleusermod -g oinstall -G dba oraclemkdir -p /opt/oraclechown -R oracle:oinstall /opt/oraclechmod -R 755 /opt/oracle
5. 编辑/etc/sysctl.conf，最后追加行cat >> /etc/sysctl.conf << EOFkernel.shmmni = 4096kernel.sem = 250 32000 100 128fs.file-max = 65536net.ipv4.ip_local_port_range = 1024 65500net.core.rmem_default = 4194304net.core.wmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_max = 262144EOF执行sysctl -p使设置生效
6. 编辑/etc/security/limits.conf(设置Shell限制)，最后追加行cat >> /etc/security/limits.conf << EOForacle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536EOF
7. 编辑/etc/pam.d/login，最后追加行cat >> /etc/pam.d/login << EOFsession required pam_limits.soEOF
8. 编辑/etc/profile，最后追加行if [ $USER = “oracle” ]; then if [ $SHELL = “/bin/ksh” ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fifi
9. 编辑/etc/csh.login，最后追加行if ( $USER == “oracle”) then limit maxproc 16384 limit descriptors 65536endif
10.编辑/home/oracle/.bash_profile，最后追加行export ORACLE_BASE=/opt/oracleexport ORACLE_HOME=/opt/oracle/product/10201export ORACLE_SID=orclexport PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
青春一经典当即永不再赎
