如何在Asp .Net core 2.1中获取Ubuntu系统的当前用户？

Question

I'm having a requirement to identify the current logged in user in Ubuntu system. In windows I can use

System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString();

to get the username. I'm confused how to do that for Linux. Any suggestions?

I want the current logged in user in the controller.

public ControllerName(IHostingEnvironment hostingEnvironment)
        {
            _hostingEnvironment = hostingEnvironment;
            webRootPath = _hostingEnvironment.WebRootPath; 
            var user = User.FindFirst(ClaimTypes.Name).Value;/* System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString(); */
        }

But User is returning null always.

Answer 1

I solved the problem by executing terminal command whoami from the .Net core application.

You can refer the below links for some idea.

1) run bash command from .NetCore with arguments

2) https://loune.net/2017/06/running-shell-bash-commands-in-net-core/

Answer 2

如果您只想要用户名：

Environment.UserName