linux安装oracle client客户端连接远程数据库

有时候，需要在linux服务器远程连接oracle数据，此时需要在服务器上安装oracle clinet客户端，用来连接远程的数据库。

采用rpm安装方式(root执行)

1:下载rpm软件包

oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm      基本的动态库（oci,bocci,jdbc-oci)
oracle-instantclient11.2-sqlplus-11.2.0.4.0-1.x86_64.rpm    客户端sqlplus安装包
oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm      API接口文件
2:RPM安装(默认路径/usr/lib/oracle/11.2/client64)
rpm -ivh oracle-instantclient-basic-11.2.0.4.0-1.x86_64.rpm
rpm -ivh oracle-instantclient-sqlplus-11.2.0.4.0-1.x86_64.rpm
rpm -ivh oracle-instantclient-devel-11.2.0.4.0-1.x86_64.rpm
3:创建network/admin目录

mkdir -p /usr/lib/oracle/11.2/client64/network/admin

chown -R oracle:oracle /usr/lib/oracle