在Ubuntu系统上配置Oracle网络监听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
配置环境变量:
~/.bashrc
文件,添加以下内容:export LD_LIBRARY_PATH=/opt/oracle/instantclient_XX_X
export TNS_ADMIN=/home/oracle/network/admin
export PATH=$ORACLE_HOME:$PATH
source ~/.bashrc
配置网络:
ping
命令测试网络连接,例如 ping www.baidu.com
。/etc/network/interfaces
文件:sudo nano /etc/network/interfaces
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
sudo systemctl restart networking
配置监听器(Listener):
$ORACLE_HOME/network/admin/listener.ora
。vi
或 nano
)打开 listener.ora
文件:sudo vi $ORACLE_HOME/network/admin/listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 0.0.0.0)(PORT = 1521))
)
)
启动监听器:
lsnrctl
命令启动监听器:sudo lsnrctl start
验证监听器状态:
sudo lsnrctl status
配置TNSNAMES.ORA文件(可选):
/home/oracle/network/admin
目录下创建或编辑 tnsnames.ora
文件,用于配置Oracle服务器的连接信息。例如:ORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.103)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl) )
通过以上步骤,你应该能够在Ubuntu系统上成功配置Oracle网络监听。