Ubuntu Oracle网络配置步骤
一 环境准备与网络连通性
二 配置主机网络 IP 与 DNS
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]
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
应用:sudo systemctl restart networking。三 安装 Oracle Instant Client 与配置环境变量
tar -xzvf oracle-instantclient-basic-*.tar.gz
sudo mv oracle-instantclient-basic_* /opt/oracle/instantclient_23_X
export ORACLE_HOME=/opt/oracle/instantclient_23_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 source /etc/environment。sudo apt-get install alien
sudo alien -i oracle-instantclient-basic-*.rpm
sudo alien -i oracle-instantclient-sqlplus-*.rpm
四 配置 Oracle 客户端连接 TNSNAMES.ORA
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.103)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
sqlplus sys/YourSysPassword@ORCL as sysdba
sqlplus your_user/your_password@ORCL
五 防火墙与安全组放行