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vim wol.sh

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#!/bin/bash
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# 判断系统发行版
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if [ -f /etc/redhat-release ]; then
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    DISTRO="centos"
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elif cat /etc/issue | grep -q -E "Debian"; then
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    DISTRO="debian"
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elif cat /etc/issue | grep -q -E "Ubuntu"; then
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    DISTRO="ubuntu"
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elif cat /etc/issue | grep -q -E "Proxmox"; then
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    DISTRO="debian"
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else
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    echo "无法识别发行版,请检查!"
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    exit 1
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fi
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# 安装 ethtool
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case "$DISTRO" in
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    centos)
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        yum -y install ethtool net-tools
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        ;;
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    debian|ubuntu)
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        apt-get update
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        apt-get -y install ethtool net-tools
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        ;;
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    *)
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        echo "不支持的发行版: $DISTRO"
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        exit 1
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        ;;
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esac
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# 获取网络设备名并编号
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echo "检测到以下网络设备:"
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ip link show | awk -F ': ' '/^[0-9]+:/{print $1 ": " $2}'
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# 提示用户选择网络设备
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read -p "请输入要配置的网络设备编号: " CHOICE
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# 获取用户选择的设备名
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DEVICE=$(ip link show | awk -F ': ' '/^[0-9]+:/{print $2}' | sed -n "${CHOICE}p")
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# 确认用户选择
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read -p "您选择的设备是: $DEVICE，是否确认？(y/n): " CONFIRM
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if [[ "$CONFIRM" != "y" ]]; then
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    echo "操作已取消。"
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    exit 1
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fi
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# 生成服务文件
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cat >/etc/systemd/system/wol.service<<EOF
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[Unit]
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Description=Configure Wake On LAN
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=oneshot
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ExecStart=/sbin/ethtool -s $DEVICE wol g
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[Install]
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WantedBy=basic.target
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EOF
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# 启用服务
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sudo systemctl enable wol.service
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sudo systemctl start wol.service
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echo "WOL配置完成，请关闭计算机后测试启用情况"