在Ubuntu系统中配置Oracle网络连接通常涉及以下几个步骤:
安装Oracle Instant Client:
tar -xzvf oracle-instantclient-basic-*.tar.gz
/opt
目录下:sudo mv oracle-instantclient-basic_* /opt/oracle/instantclient_XX_X
echo 'export LD_LIBRARY_PATH=/opt/oracle/instantclient_XX_X' >> ~/.bashrc
source ~/.bashrc
配置网络:
ping www.baidu.com
/etc/network/interfaces
文件:sudo nano /etc/network/interfaces
添加或修改以下内容:auto eth0
iface eth0 inet static
address 192.168.1.100
netmask 255.255.255.0
gateway 192.168.1.1
dns-nameservers 8.8.8.8 8.8.4.4
保存文件后重启网络服务:sudo systemctl restart networking
配置TNSNAMES.ORA文件:
/home/user/Pro/ins
目录下创建或编辑 tnsnames.ora
文件:sudo nano /home/user/Pro/ins/tnsnames.ora
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.103)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
配置环境变量:
export ORACLE_HOME=/home/user/Pro/ins
export TNS_ADMIN=$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=$ORACLE_HOME
export PATH=$ORACLE_HOME/bin:$PATH
export NLS_LANG=AMERICAN_CHINA.ZHS16GBK
source ~/.bashrc
测试连接:
sqlplus username/password@orcl
通过以上步骤,您可以在Ubuntu系统中配置Oracle网络连接。请根据实际网络环境和数据库配置调整详细信息。