linux下以RPM包安裝Oracle 客戶端

一、下載

oracle linux_x86-64客戶端下載地址：http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html

根據(jù)需要下載客戶端的組件，通常我們?cè)诳蛻舳松现恍枰玫絪qlplus連接和查詢命令，所以只需要下載basic和sqlplus兩個(gè)rpm包即可，這里安裝的是11.2.0.3版本在redhat linux7下

二、以root用戶安裝
rpm -ivh  oracle-instantclient11.2-basic-11.2.0.3.0-1.x86_64.rpm
rpm -ivh  oracle-instantclient11.2-sqlplus-11.2.0.3.0-1.x86_64.rpm

添加oracle用戶和目錄
[chenyj@backup-server home]$ su -
Password:
[root@app-server ~]#
[root@app-server ~]# groupadd oinstall
[root@app-server ~]# groupadd dba
[root@app-server ~]# useradd -g oinstall -G dba oracle
[root@app-server ~]# passwd oracle
Changing password for user oracle.
New password:
BAD PASSWORD: it is based on a dictionary word
BAD PASSWORD: is too simple
Retype new password:
passwd: all authentication tokens updated successfully.
[root@app-server ~]# mkdir -p /usr/lib/oracle/11.2/client64/network/admin
[root@app-server ~]# chown -R oracle:oinstall /usr/lib/oracle/
[root@app-server ~]# chmod -R 755 /usr/lib/oracle/

三、配置
[root@app-server ~]# su - oracle
[oracle@app-server ~]$ vi .bash_profile

umask 022
ORACLE_BASE=/usr/lib/oracle
export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/11.2/client64
export ORACLE_HOME
PATH=$ORACLE_HOME/bin:/usr/lib/oracle:$PATH
export PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export LD_LIBRARY_PATH
SQLPATH=/usr/lib/oracle
TNS_ADMIN=/usr/lib/oracle/11.2/client64/network/admin
NLS_LANG="SimplifiedChinese_China.ZHS16GBK"
export SQLPATH TNS_ADMIN NLS_LANG

四、創(chuàng)建配置文件tnsname.ora和libs
前面已經(jīng)在ORACLE_HOME目錄下創(chuàng)建好目錄network/admin,把數(shù)據(jù)庫服務(wù)器上的tnsnames.ora拷貝過來即可

[oracle@app-server admin]$ su
密碼：
[root@app-server admin]# vi /etc/ld.so.conf
include ld.so.conf.d/*.conf
/usr/lib/oracle/11.2/client64/lib/   //添加此行
[root@app-server admin]# ldconfig

五、測試
[oracle@app-server admin]$ sqlplus test/123456@MYDATA
SQL*Plus: Release 10.2.0.1.0 - Production on 星期三 1月 4 10:18:48 2017
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
連接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SQL>

測試成功！

注：

如果出現(xiàn)以下錯(cuò)誤：
sqlplus: error while loading shared libraries: libsqlplus.so: cannot open shared object file: No such file or directory
說明環(huán)境變量沒有生效！