Oracle Database Instant Client Installation
The Oracle Instant Client software is an easy to use alternative to a full blown Oracle Client installation. Especially if you are mainly interested in the Oracle sqlplus tool.
1. Create an oracle account (if not already available)
# groupadd oracle
# useradd -c "Oracle Instant Client" -d /home/oracle \
-g oracle -m -s /bin/bash oracle
# password oracle
2. Login as user oracle and unpack the Oracle Instant Client software:
$ unzip instantclient-basiclite-linux.x64-11.2.0.3.0.zip
$ unzip instantclient-sqlplus-linux.x64-11.2.0.3.0.zip
3. Set the Oracle Instant Client environment
ORACLE_BASE=/home/oracle ; export ORACLE_BASE
ORACLE_HOSTNAME=`uname -n` ; export ORACLE_HOSTNAME
ORACLE_HOME=$ORACLE_BASE/instantclient_11_2 ; export ORACLE_HOME
ORACLE_SID=dbsecdocs ; export ORACLE_SID
TWO_TASK=$ORACLE_SID ; export TWO_TASK
TNS_ADMIN=$ORACLE_HOME ; export TNS_ADMIN
#
PATH=$ORACLE_HOME:$PATH ; export PATH
LD_LIBRARY_PATH=$ORACLE_HOME:$LD_LIBRARY_PATH ; export LD_LIBRARY_PATH