2023-02-23 21:42:24 +08:00
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#!/bin/bash
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2023-02-23 21:58:44 +08:00
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# 该脚本将创建一个名为vmbr0的虚拟网桥，并将其记录到配置文件中。它会自动获取本地IPV4地址、子网掩码和网关，并将其添加到vmbr0配置中。
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2023-02-23 21:42:24 +08:00
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# 设置虚拟网桥名称
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BRIDGE_NAME="vmbr0"
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2023-02-23 22:26:30 +08:00
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# 获取本地 IPv4地址 子网掩码 网关地址
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2023-02-23 21:42:24 +08:00
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IP_ADDR=$(ip route get 8.8.8.8 | head -1 | awk '{print $7}')
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2023-02-23 22:27:55 +08:00
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SUBNET_MASK="255.255.255.0"
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2023-02-23 21:42:24 +08:00
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GATEWAY=$(ip route | awk '/default/ {print $3}')
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2023-02-23 22:03:19 +08:00
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# 创建虚拟网桥
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cat << EOF > /etc/network/interfaces.d/$BRIDGE_NAME.conf
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# This file is generated by create_vmbr0.sh script
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auto $BRIDGE_NAME
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iface $BRIDGE_NAME inet static
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address $IP_ADDR
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netmask $SUBNET_MASK
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gateway $GATEWAY
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2023-02-23 22:25:13 +08:00
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bridge_ports ens18
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2023-02-23 22:03:19 +08:00
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bridge_vlan_aware 1
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vlan_ids 100
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EOF
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2023-02-23 21:58:44 +08:00
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2023-02-23 22:03:19 +08:00
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# 重启网络服务以应用更改
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systemctl restart networking.service
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