什么是WinRM？
WinRM = Windows Remote Management, Windows Remote Management (WinRM) is the Microsoft implementation of WS-Management Protocol, a standard Simple Object Access Protocol (SOAP)-based, firewall-friendly protocol that allows hardware and operating systems, from different vendors, to interoperate.
The WS-Management protocol specification provides a common way for systems to access and exchange management information across an IT infrastructure. WinRM and Intelligent Platform Management Interface (IPMI), along with the Event Collector are components of the Windows Hardware Management features.
参考官方文档：https://docs.microsoft.com/en-us/windows/desktop/winrm/portal
WinRM2.0默认端口5985（HTTP端口）或5986（HTTPS端口）。
如何开启WinRM？
以管理员权限运行PowerShell，然后输入以下命令：
Enable-PSRemoting cmdlet 
以管理员权限运行下面的命令，查看winrm监听信息：
winrm e winrm/config/listener