本文目录导读：
我来帮你写一个自动配置网络参数的脚本,由于不同操作系统（Windows/Linux/Mac）的命令差异很大，我分别提供几个版本：
Windows 版本 (Batch/PowerShell)
Batch 脚本 (net_config.bat)
@echo off
chcp 65001 >nul网络参数自动配置工具
echo ========================================
echo 网络参数自动配置脚本
echo ========================================
:menu
echo.
echo 请选择操作：
echo 1. 配置静态IP
echo 2. 配置DHCP自动获取
echo 3. 查看当前网络配置
echo 4. 设置DNS
echo 5. 退出
echo.
set /p choice="请输入选项 (1-5): "
if "%choice%"=="1" goto static_ip
if "%choice%"=="2" goto dhcp
if "%choice%"=="3" goto view
if "%choice%"=="4" goto dns
if "%choice%"=="5" exit
goto menu
:static_ip
echo.
echo 当前可用的网络适配器：
netsh interface ip show interfaces
echo.
set /p nic="请输入网络适配器名称 (如: 以太网): "
set /p ip="请输入IP地址 (如: 192.168.1.100): "
set /p mask="请输入子网掩码 (如: 255.255.255.0): "
set /p gateway="请输入默认网关 (如: 192.168.1.1): "
echo.
echo 正在配置静态IP...
echo 适配器: %nic%
echo IP: %ip%
echo 掩码: %mask%
echo 网关: %gateway%
netsh interface ip set address "%nic%" static %ip% %mask% %gateway% 1
if %errorlevel% equ 0 (
echo ✓ 配置成功！
) else (
echo ✗ 配置失败！请检查参数
)
pause
goto menu
:dhcp
echo.
set /p nic="请输入网络适配器名称 (如: 以太网): "
echo 正在配置DHCP自动获取...
netsh interface ip set address "%nic%" dhcp
netsh interface ip set dns "%nic%" dhcp
if %errorlevel% equ 0 (
echo ✓ DHCP配置成功！
) else (
echo ✗ 配置失败！
)
pause
goto menu
:view
echo.
echo 当前网络配置：
ipconfig /all
pause
goto menu
:dns
echo.
set /p nic="请输入网络适配器名称 (如: 以太网): "
echo 常用DNS服务器：
echo 1. 阿里巴巴: 223.5.5.5
echo 2. 114DNS: 114.114.114.114
echo 3. 谷歌: 8.8.8.8
echo 4. 自定义
echo.
set /p dns_choice="请选择DNS (1-4): "
if "%dns_choice%"=="1" set dns=223.5.5.5
if "%dns_choice%"=="2" set dns=114.114.114.114
if "%dns_choice%"=="3" set dns=8.8.8.8
if "%dns_choice%"=="4" (
set /p dns="请输入DNS地址: "
)
netsh interface ip set dns "%nic%" static %dns%
if %errorlevel% equ 0 (
echo ✓ DNS配置成功！当前DNS: %dns%
) else (
echo ✗ 配置失败！
)
pause
goto menu
PowerShell 脚本 (net_config.ps1)
# 网络配置脚本 - PowerShell版本
Write-Host "网络参数自动配置工具" -ForegroundColor Cyan
function Show-Menu {
Write-Host "`n请选择操作：" -ForegroundColor Yellow
Write-Host "1. 配置静态IP"
Write-Host "2. 配置DHCP"
Write-Host "3. 查看网络配置"
Write-Host "4. 配置DNS"
Write-Host "5. 退出"
}
function Get-NetAdapterName {
Get-NetAdapter | Where-Object {$_.Status -eq "Up"} | Select-Object Name, InterfaceDescription
}
do {
Show-Menu
$choice = Read-Host "请输入选项"
switch ($choice) {
"1" {
Write-Host "`n当前可用的网络适配器：" -ForegroundColor Green
Get-NetAdapterName | Format-Table -AutoSize
$nic = Read-Host "请输入适配器名称"
$ip = Read-Host "请输入IP地址"
$prefix = Read-Host "请输入子网前缀长度 (例如24)"
$gateway = Read-Host "请输入默认网关"
try {
New-NetIPAddress -InterfaceAlias $nic -IPAddress $ip -PrefixLength $prefix -DefaultGateway $gateway
Write-Host "静态IP配置成功！" -ForegroundColor Green
} catch {
Write-Host "配置失败: $_" -ForegroundColor Red
}
}
"2" {
Write-Host "`n当前可用的网络适配器：" -ForegroundColor Green
Get-NetAdapterName | Format-Table -AutoSize
$nic = Read-Host "请输入适配器名称"
try {
Set-NetIPInterface -InterfaceAlias $nic -Dhcp Enabled
Set-DnsClientServerAddress -InterfaceAlias $nic -ResetServerAddresses
Write-Host "DHCP配置成功！" -ForegroundColor Green
} catch {
Write-Host "配置失败: $_" -ForegroundColor Red
}
}
"3" {
Write-Host "`n当前网络配置：" -ForegroundColor Yellow
Get-NetIPConfiguration | Format-List
Read-Host "按回车继续"
}
"4" {
Write-Host "`n当前可用的网络适配器：" -ForegroundColor Green
Get-NetAdapterName | Format-Table -AutoSize
$nic = Read-Host "请输入适配器名称"
Write-Host "`n常用DNS:" -ForegroundColor Yellow
Write-Host "1. 阿里巴巴: 223.5.5.5, 223.6.6.6"
Write-Host "2. 114DNS: 114.114.114.114"
Write-Host "3. 谷歌: 8.8.8.8, 8.8.4.4"
Write-Host "4. 自定义"
$dnsChoice = Read-Host "请选择"
switch ($dnsChoice) {
"1" { $dnsServers = "223.5.5.5", "223.6.6.6" }
"2" { $dnsServers = "114.114.114.114" }
"3" { $dnsServers = "8.8.8.8", "8.8.4.4" }
"4" {
$dns1 = Read-Host "请输入首选DNS"
$dns2 = Read-Host "请输入备用DNS (可选)"
$dnsServers = @($dns1)
if ($dns2) { $dnsServers += $dns2 }
}
}
try {
Set-DnsClientServerAddress -InterfaceAlias $nic -ServerAddresses $dnsServers
Write-Host "DNS配置成功！" -ForegroundColor Green
} catch {
Write-Host "配置失败: $_" -ForegroundColor Red
}
}
"5" { break }
}
} while ($choice -ne "5")
Linux 版本 (Bash)
#!/bin/bash
# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
show_menu() {
echo -e "${YELLOW}========================================${NC}"
echo -e "${BLUE} 网络参数自动配置脚本${NC}"
echo -e "${YELLOW}========================================${NC}"
echo "1. 配置静态IP (netplan)"
echo "2. 配置静态IP (ifconfig)"
echo "3. 配置DHCP"
echo "4. 查看当前网络配置"
echo "5. 配置DNS"
echo "6. 重启网络"
echo "7. 退出"
echo -e "${YELLOW}========================================${NC}"
}
configure_static_netplan() {
echo "当前网络接口："
ip link show | grep -v lo | grep -E "^[0-9]" | awk '{print $2}' | sed 's/://'
read -p "请输入网卡名称 (如 eth0): " interface
read -p "请输入IP地址 (如 192.168.1.100): " ip
read -p "请输入子网掩码 (如 255.255.255.0): " mask
read -p "请输入网关 (如 192.168.1.1): " gateway
# 计算CIDR表示法
cidr_prefix=$(echo $mask | awk -F. '{
split($0, octets);
for(i=1; i<=4; i++) {
octet = octets[i] + 0
while(octet > 0) {
prefix += octet % 2
octet = int(octet / 2)
}
}
print prefix
}')
# 创建netplan配置文件
sudo tee /etc/netplan/01-netcfg.yaml > /dev/null << EOF
network:
version: 2
renderer: networkd
ethernets:
$interface:
dhcp4: no
addresses:
- $ip/$cidr_prefix
gateway4: $gateway
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
EOF
sudo netplan apply
echo -e "${GREEN}✓ 网络配置已应用${NC}"
}
configure_static_ifconfig() {
echo "当前网络接口："
ifconfig -a | grep -E "^[a-z]" | awk '{print $1}'
read -p "请输入网卡名称: " interface
read -p "请输入IP地址: " ip
read -p "请输入子网掩码: " mask
read -p "请输入网关: " gateway
# 临时配置（重启失效）
sudo ifconfig $interface $ip netmask $mask up
sudo route add default gw $gateway $interface
echo -e "${GREEN}✓ 临时配置已应用（重启后失效）${NC}"
}
configure_dhcp() {
echo "当前网络接口："
ip link show | grep -v lo | grep -E "^[0-9]" | awk '{print $2}' | sed 's/://'
read -p "请输入网卡名称: " interface
# DHCP配置
sudo dhclient $interface
echo -e "${GREEN}✓ DHCP配置完成${NC}"
}
view_config() {
echo "IP地址信息："
ip addr show | grep -E "inet "
echo ""
echo "路由表："
ip route show
echo ""
echo "DNS配置："
cat /etc/resolv.conf 2>/dev/null || echo "无法读取resolv.conf"
}
configure_dns() {
echo "当前DNS服务器："
cat /etc/resolv.conf 2>/dev/null | grep nameserver
echo -e "${YELLOW}选择DNS服务器：${NC}"
echo "1. 阿里巴巴: 223.5.5.5"
echo "2. 114DNS: 114.114.114.114"
echo "3. 谷歌: 8.8.8.8"
echo "4. 自定义"
read -p "请选择: " dns_choice
case $dns_choice in
1) dns="223.5.5.5" ;;
2) dns="114.114.114.114" ;;
3) dns="8.8.8.8" ;;
4) read -p "请输入DNS地址: " dns ;;
*) echo -e "${RED}无效选项${NC}"; return ;;
esac
# 临时修改DNS
echo "nameserver $dns" | sudo tee /etc/resolv.conf
echo -e "${GREEN}✓ DNS已设为: $dns${NC}"
}
restart_network() {
echo "重启网络服务..."
sudo systemctl restart networking 2>/dev/null || sudo service networking restart
echo -e "${GREEN}✓ 网络服务已重启${NC}"
}
# 主程序循环
while true; do
show_menu
read -p "请选择操作: " choice
case $choice in
1) configure_static_netplan ;;
2) configure_static_ifconfig ;;
3) configure_dhcp ;;
4) view_config ;;
5) configure_dns ;;
6) restart_network ;;
7) echo -e "${GREEN}再见！${NC}"; exit 0 ;;
*) echo -e "${RED}无效选项，请重试${NC}" ;;
esac
echo ""
read -p "按回车继续..."
done
使用说明
Windows:
- Batch脚本: 以管理员身份运行
net_config.bat - PowerShell脚本:
# 先执行（一次即可） Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser # 然后运行 .\net_config.ps1
Linux:
# 赋予执行权限 chmod +x net_config.sh # 运行（可能需要sudo） sudo ./net_config.sh
安全注意事项
⚠️ 重要提示：
- 这些脚本需要管理员/root权限才能修改网络设置
- 远程连接时请谨慎使用,错误的配置可能导致断开连接
- 建议先在测试环境验证
- 生产环境建议使用配置管理工具（如Ansible）
如果需要更具体的功能（如：批量配置多台设备、从配置文件读取参数等），请告诉我具体需求！
