在CentOS6.264位系统上安装Oracle10g在CentOS6.264位系统上安装Oracle10g初始化网络设置网络参数编辑/etc/sysconfig/network-scripts/ifcfg-eth0，初始化网络参数（根据实际情况编辑）。编辑/etc/hosts,加入主机名和IP（主机名用hostname或者uname–u命令查看）设置系统服务禁用一些不必要的系统服务chkconfigiptablesoffchkconfigip6tablesoffchkconfigcupsoffchkconfigfirstbootoffchkconfigwpa_supplicantoffchkconfigpostfixoff安装常用软件及必需软件安装kernel-devel和kernel-headers，并且在更新系统时，禁止更新kernel：yum-yinstallkernel-develkernel-headers&&echoexclude=kernel*>>/etc/yum.conf更新系统：yum-yupdate安装常用软件：yum-yinstallautoconfautomakebinutils-develbisoncppdos2unixftpgccgcc-c++lrzszpython-devel安装Oracle必需软件：yum-yinstallcompat-dbcompat-gcc-34compat-gcc-34-c++compat-libstdc++-33glibc-*glibc-*.i686libXpm-*.i686libXp.so.6libXt.so.6libXtst.so.6libgcc_s.so.1kshlibXplibaio-develnumactlnumactl-develunixODBCunixODBC-devel注：安装完成以上软件后，建议重启系统。创建Oracle相关用户和目录以下命令按顺序执行：groupaddoinstallgroupadddbauseradd-goinstall-Gdbaoraclepasswdoracleusermod-goinstall-Gdbaoraclemkdir-p/usr/local/oraclechown-Roracle:oinstall/usr/local/oraclechmod-R755/usr/local/oracle修改内核参数编辑/etc/sysctl.conf:cat>>/etc/sysctl.conf<<EOFkernel.shmmni=4096kernel.sem=25032000100128fs.file-max=65536net.ipv4.ip_local_port_range=102465500net.core.rmem_default=4194304net.core.wmem_default=262144net.core.rmem_max=4194304net.core.wmem_max=262144EOF修改完成后，运行sysctl-p使设置生效。为Oracle用户设置Shell限制编辑/etc/security/limits.conf:cat>>/etc/security/limits.conf<<EOForaclesoftnproc2047oraclehardnproc16384oraclesoftnofile1024oraclehardnofile65536EOF编辑/etc/pam.d/login:cat>>/etc/pam.d/login<<EOFsessionrequiredpam_limits.soEOF编辑系统环境配置文件/etc/profile,在最后添加如下内容：if[$USER="oracle"];thenif[$SHELL="/bin/ksh"];thenulimit-p16384ulimit-n65536elseulimit-u16384-n65536fifi编辑/etc/csh.login,在最后添加如下内容：if($USER=="oracle")thenlimitmaxproc16384limitdescriptors65536endif编辑/home/oracle/.bash_profile,在最后添加如下内容：exportORACLE_BASE=/usr/local/oracleexportORACLE_HOME=/usr/local/oracle/product/10201exportORACLE_SID=billexportPATH=$PATH:$HOME/b