家用电脑安装了一台虚拟机，默认没有配置网络，本来是想利用PowerShell启用无线网络，可是安装过程需要在线获取一些文件，所以失败，无奈只能配置静态IP地址了，参考了Ed Wilson的：Use PowerShell to Configure Static IP and DNS Settings
$wmi = Get-WmiObject win32_networkadapterconfiguration -filter "ipenabled = 'true'"
$wmi.EnableStatic("192.168.1.15", "255.255.255.0")
$wmi.SetGateways("192.168.1.1", 1)
$wmi.SetDNSServerSearchOrder("8.8.8.8")
