准备

配置网卡脚本,添加IP脚本
secondary_vnic_all_configure.sh

开始

使用VNC向导,一切默认即可

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创建完成点进去,把专用ip的先删除了(不删也行)

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附加VNC

点击创建VNC选中刚创建的VNC子网,选择跳过源目的地检查

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创建VNC

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添加IP

打开Cloud Shell

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输入

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wget https://docs.oracle.com/en-us/iaas/Content/Resources/Assets/secondary_vnic_all_configure.sh
chmod +x secondary_vnic_all_configure.sh
./secondary_vnic_all_configure.sh -c
ip addr show

看到有俩网卡名称则表明添加成功

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设计成服务,开启启动

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sudo cp /tmp/secondary_vnic_all_configure.sh /usr/local/sbin
sudo nano /etc/systemd/system/secondary_vnic.service

内容

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[Unit]
Description=Setting the secondary vnic
After=default.target
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/local/sbin/secondary_vnic_all_configure.sh -c
[Install]
WantedBy=multi-user.target

设置开机自启动

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sudo systemctl enable secondary_vnic.service
sudo reboot