1、 创建oracle用户
useradd oracle
2、在oracle用户下面创建soft文件夹
mkdir -p /home/oracle/soft/
3、上传对应软件并解压
unzip basic-10.2.0.5.0-linux-x64.zip
unzip sqlplus-10.2.0.5.0-linux-x64.zip
4、编辑环境变量
vim .bash_profile

增加以下两行
export LD_LIBRARY_PATH=/home/oracle/soft/instantclient_10_2
export PATH=$PATH:$LD_LIBRARY_PATH
5创建tnsname.ora的文件夹
/home/oracle/soft/instantclient_10_2/network/admin

编辑

[oracle@maxscale62 ~]$ cat /home/oracle/soft/instantclient_10_2/network/admin/tnsnames.ora
ora169 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.0.169)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME =orcl10g.us.oracle.com)
)
)

[oracle@oracleinstall ~]$ ifconfig |grep inet
inet 192.168.0.169 netmask 255.255.255.0 broadcast 192.168.0.255

[oracle@oracleinstall ~]$ lsnrctl status

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 23-MAY-2019 14:56:33

Copyright (c) 1991, 2005, Oracle. All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER

Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 22-MAY-2019 18:46:58
Uptime 0 days 20 hr. 9 min. 35 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracleinstall)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "TSH1XDB.us.oracle.com" has 1 instance(s).
Instance "TSH1", status READY, has 1 handler(s) for this service...
Service "orcl10g.us.oracle.com" has 1 instance(s).
Instance "TSH1", status READY, has 1 handler(s) for this service...
Service "orcl10g_XPT.us.oracle.com" has 1 instance(s).
Instance "TSH1", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@oracleinstall ~]$

主要是找到：Service

连接确认
$ sqlplus test/test@ora169

SQL*Plus: Release 10.2.0.5.0 - Production on Thu May 23 14:59:46 2019

Copyright (c) 1982, 2010, Oracle. All Rights Reserved.

Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

SQL>
连接确认2：
$ sqlplus test/test@//192.168.0.169:1521/orcl10g.us.oracle.com

SQL*Plus: Release 10.2.0.5.0 - Production on Thu May 23 15:00:31 2019

Copyright (c) 1982, 2010, Oracle. All Rights Reserved.

Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

SQL>

连接确认3
$ sqlplus test/test@//192.168.0.169:1521/TSH1XDB.us.oracle.com

SQL*Plus: Release 10.2.0.5.0 - Production on Thu May 23 15:01:25 2019

Copyright (c) 1982, 2010, Oracle. All Rights Reserved.

Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

SQL>

连接确认4
$ sqlplus test/test@//192.168.0.169:1521/orcl10g_XPT.us.oracle.com

SQL*Plus: Release 10.2.0.5.0 - Production on Thu May 23 15:02:00 2019

Copyright (c) 1982, 2010, Oracle. All Rights Reserved.

Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

SQL>