Ubuntu下安装oracle客户端

1) 下载zip包

http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html

a. instantclient-basic-linux.x64-11.2.0.4.0.zip

b. instantclient-jdbc-linux.x64-11.2.0.4.0.zip

c . instantclient-sdk-linux.x64-11.2.0.4.0.zip

d. instantclient-sqlplus-linux.x64-11.2.0.4.0.zip

2) 解压到目录

a=> /usr/lib/oracle/11.2/client64/lib

b=> /usr/lib/oracle/11.2/client64/lib

c=> /usr/lib/oracle/11.2/client64/sdk

d=>/usr/lib/oracle/11.2/client64/lib

创建目录和文件连接：

$ sudo mkdir -p /usr/lib/oracle/11.2/client64/sqlplus/mesg $ cd /usr/lib/oracle/11.2/client64/lib $ sudo ln -s libclntsh.so.11.1 libclntsh.so $ sudo ln -s libocci.so.11.1 libocci.so $ sudo chown cl:cl ./*.so $ sudo chmod 755 ./*.so

3) tnsnames.ora

$ sudo vi /usr/lib/oracle/11.2/client64/network/admin/tnsnames.ora

内容如下：

ORADBSID = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = ???.xxx.???.???)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL) ) )

4) 配置 /etc/profile

增加下面内容：

# oracle 11g client x64 export ORACLE_HOME=/usr/lib/oracle/11.2/client64 export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export TNS_ADMIN=$ORACLE_HOME/network/admin export PATH=$PATH:$ORACLE_HOME:$ORACLE_HOME/lib:$ORACLE_HOME/sdk/include export ORACLE_SID=ORADBSID export NLS_LANG="american_america.ZHS16GBK"

使生效：

. /etc/profile

5) 打开sqlplus

$ sqlplus user/password@ORADBSID SQL*Plus: Release 11.2.0.4.0 Production on Fri Mar 10 23:43:08 2017 Copyright (c) 1982, 2013, Oracle.  All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options