1、准备好所需要的安装包 oracle-instantclient-basic-10.2.0.5-1.i386.rpm oracle-instantclient-devel-10.2.0.5-1.i386.rpm oracle-instantclient-jdbc-10.2.0.5-1.i386.rpm oracle-instantclient-sqlplus-10.2.0.5-1.i386.rpm 先安装oracle-instantclient-basic-10.2.0.5-1.i386.rpm,其他依次安装 2、创建用户、组和目录 [root@wxcs-2 oracle]# groupadd oinstall [root@wxcs-2 oracle]# groupadd dba [root@wxcs-2 oracle]# useradd -g oinstall -G dba oracle [root@wxcs-2 oracle]# passwd oracle Changing password for user oracle. New UNIX password: BAD PASSWORD: it is based on a dictionary word Retype new UNIX password: passwd: all authentication tokens updated successfully. [root@wxcs-2 oracle]# mkdir -p /home/oracle/network/admin [root@wxcs-2 oracle]# chown -R oracle:oinstall /home/oracle [root@wxcs-2 oracle]# chmod -R 755 /home/oracle 3、将oracle服务器上面的tnsnames.ora拷贝出来,放到/home/oracle/network/admin目录下面。 4、修改环境变量 [oracle@wxcs-2 ~]$ vi .bash_profile export ORACLE_HOME=/home/oracle export SQLPATH=/home/oracle/network/admin export TNS_ADMIN=/home/oracle/network/admin export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK" export LD_LIBRARY_PATH=/usr/lib/oracle/10.2.0.5/client/lib/:/usr/lib/oracle/10.2.0.5/client/lib:$LD_LIBRARY_PA TH export PATH=$PATH:$ORACLE_HOME:$LD_LIBRARY_PATH [oracle@wxcs-2 ~]$ source .bash_profile 环境变量立即生效
5、可以正常连接oracle服务器了 |