大量更新

2026-05-19 14:28:44 +08:00
parent a8f6bda703
commit 9fc3372fa3
5299 changed files with 423176 additions and 426690 deletions
--- a/997-项目VPN虚拟机/init-ip-change.ps1
+++ b/997-项目VPN虚拟机/init-ip-change.ps1
@@ -0,0 +1,154 @@
+# ================================
+# Windows 主机名 / IP 配置脚本
+# 使用方法：
+# 1. 先修改下面的配置区
+# 2. 用管理员权限运行 PowerShell
+# 3. 执行本脚本
+# 4. 执行完成后重启系统
+# ================================
+
+# ===== 配置区开始 =====
+$NewComputerName = "win10-ltsc-192-168-11-162"
+$IPAddress       = "192.168.11.162"
+$PrefixLength    = 24
+$Gateway         = "192.168.11.1"
+$DnsServers      = @("192.168.34.40","223.5.5.5")
+# 如需指定网卡名，可填写，例如 "以太网"
+# 留空则自动选择当前状态为 Up 的第一块物理/虚拟以太网卡
+$PreferredAdapterName = ""
+# ===== 配置区结束 =====
+
+$ErrorActionPreference = "Stop"
+
+function Write-Info($msg) {
+    Write-Host "[INFO] $msg" -ForegroundColor Cyan
+}
+
+function Write-Ok($msg) {
+    Write-Host "[ OK ] $msg" -ForegroundColor Green
+}
+
+function Write-WarnMsg($msg) {
+    Write-Host "[WARN] $msg" -ForegroundColor Yellow
+}
+
+function Write-Fail($msg) {
+    Write-Host "[FAIL] $msg" -ForegroundColor Red
+}
+
+try {
+    Write-Info "开始执行主机名与网络配置"
+
+    # 1. 检查管理员权限
+    $currentIdentity = [Security.Principal.WindowsIdentity]::GetCurrent()
+    $principal = New-Object Security.Principal.WindowsPrincipal($currentIdentity)
+    $isAdmin = $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
+    if (-not $isAdmin) {
+        throw "请使用管理员权限运行 PowerShell"
+    }
+    Write-Ok "管理员权限检查通过"
+
+    # 2. 校验 IP
+    [void][System.Net.IPAddress]::Parse($IPAddress)
+    [void][System.Net.IPAddress]::Parse($Gateway)
+    foreach ($dns in $DnsServers) {
+        [void][System.Net.IPAddress]::Parse($dns)
+    }
+    if ($PrefixLength -lt 0 -or $PrefixLength -gt 32) {
+        throw "PrefixLength 必须在 0 到 32 之间"
+    }
+    Write-Ok "IP 参数校验通过"
+
+    # 3. 选择网卡
+    if ($PreferredAdapterName -and $PreferredAdapterName.Trim() -ne "") {
+        $nic = Get-NetAdapter -Name $PreferredAdapterName -ErrorAction Stop
+    }
+    else {
+        $nic = Get-NetAdapter |
+                Where-Object {
+                    $_.Status -eq "Up" -and
+                            $_.InterfaceDescription -notmatch "Bluetooth|Wireless|Wi-Fi|VPN" -and
+                            $_.Name -notmatch "Bluetooth|无线|Wi-Fi|VPN"
+                } |
+                Sort-Object InterfaceMetric, ifIndex |
+                Select-Object -First 1
+    }
+
+    if (-not $nic) {
+        throw "未找到可用网卡，请手工指定 `$PreferredAdapterName"
+    }
+
+    Write-Info "选中的网卡: Name=$($nic.Name), ifIndex=$($nic.ifIndex), Status=$($nic.Status)"
+    Write-Ok "网卡选择完成"
+
+    # 4. 删除旧 IPv4 地址
+    $oldIPs = Get-NetIPAddress -InterfaceIndex $nic.ifIndex -AddressFamily IPv4 -ErrorAction SilentlyContinue |
+            Where-Object { $_.IPAddress -ne "127.0.0.1" }
+
+    foreach ($item in $oldIPs) {
+        Write-Info "删除旧 IP: $($item.IPAddress)"
+        Remove-NetIPAddress `
+            -InterfaceIndex $nic.ifIndex `
+            -IPAddress $item.IPAddress `
+            -Confirm:$false `
+            -ErrorAction SilentlyContinue
+    }
+
+    # 5. 删除旧默认路由
+    $oldRoutes = Get-NetRoute -InterfaceIndex $nic.ifIndex -AddressFamily IPv4 -DestinationPrefix "0.0.0.0/0" -ErrorAction SilentlyContinue
+    foreach ($route in $oldRoutes) {
+        Write-Info "删除旧默认路由: NextHop=$($route.NextHop)"
+        Remove-NetRoute `
+            -InterfaceIndex $nic.ifIndex `
+            -DestinationPrefix "0.0.0.0/0" `
+            -NextHop $route.NextHop `
+            -Confirm:$false `
+            -ErrorAction SilentlyContinue
+    }
+
+    Write-Ok "旧 IP 和默认路由清理完成"
+
+    # 6. 配置新 IP / 网关
+    Write-Info "写入新 IP: $IPAddress/$PrefixLength, Gateway=$Gateway"
+    New-NetIPAddress `
+        -InterfaceIndex $nic.ifIndex `
+        -IPAddress $IPAddress `
+        -PrefixLength $PrefixLength `
+        -DefaultGateway $Gateway `
+        -AddressFamily IPv4 `
+        -ErrorAction Stop | Out-Null
+
+    Write-Ok "静态 IP 配置完成"
+
+    # 7. 配置 DNS
+    Write-Info "写入 DNS: $($DnsServers -join ', ')"
+    Set-DnsClientServerAddress `
+        -InterfaceIndex $nic.ifIndex `
+        -ServerAddresses $DnsServers `
+        -ErrorAction Stop
+
+    Write-Ok "DNS 配置完成"
+
+    # 8. 修改主机名
+    if ($env:COMPUTERNAME -ne $NewComputerName) {
+        Write-Info "当前主机名: $env:COMPUTERNAME"
+        Write-Info "目标主机名: $NewComputerName"
+        Rename-Computer -NewName $NewComputerName -Force -ErrorAction Stop
+        Write-Ok "主机名修改完成，重启后生效"
+    }
+    else {
+        Write-WarnMsg "主机名已经是目标值，无需修改"
+    }
+
+    Write-Host ""
+    Write-Ok "全部配置已完成"
+
+    # 新增：直接执行重启
+    Write-Host "系统将在 5 秒后自动重启..." -ForegroundColor Yellow
+    Start-Sleep -Seconds 5
+    Restart-Computer -Force
+}
+catch {
+    Write-Fail $_.Exception.Message
+    exit 1
+}