Ubuntu Oracle数据库网络配置指南
一 环境准备与网络连通性
二 主机网络配置
network:
version: 2
renderer: networkd
ethernets:
ens160:
dhcp4: no
addresses: [192.168.1.100/24]
gateway4: 192.168.1.1
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
应用配置:sudo netplan apply。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
重启网络:sudo systemctl restart networking。三 Oracle客户端与TNS配置
export ORACLE_HOME=/opt/oracle/instantclient_XX_X
export LD_LIBRARY_PATH=$ORACLE_HOME
export PATH=$ORACLE_HOME:$PATH
export TNS_ADMIN=$ORACLE_HOME/network/admin
使生效:source ~/.bashrc或重新登录。ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.100)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
说明:HOST填写数据库服务器IP或可解析主机名,SERVICE_NAME与数据库实际服务名一致。四 防火墙与安全组放行
五 连接测试与常见问题