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#!/bin/bash
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# 一键配置 Debian 网络自动启用 enp2s0
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set -e
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INTERFACES_FILE="/etc/network/interfaces"
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BACKUP_FILE="/etc/network/interfaces.bak.$(date +%F-%T)"
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echo "正在备份原配置到 $BACKUP_FILE ..."
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sudo cp $INTERFACES_FILE $BACKUP_FILE
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cat <<EOF | sudo tee $INTERFACES_FILE
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# /etc/network/interfaces 自动生成配置
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auto lo
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iface lo inet loopback
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auto enp2s0
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iface enp2s0 inet dhcp
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EOF
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echo "配置已写入 $INTERFACES_FILE"
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echo "重启网络服务..."
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sudo systemctl restart networking
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echo "完成！当前 IP 地址："
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ip addr show enp2s0 | grep "inet " |
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\ No newline at end of file |
...
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...
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