目标计算机上的 PowerShell -TFS 任务，在远程服务器中更改执行策略后安全警告仍然存在

Question

I am pulling my hairs as I could not figure out what happens in powershell on target machine task (v1.0 and 2.0) in my release. every time I run the task, it throws me the error:

 AuthorizationManager check failed. ---> System.Management.Automation.PSSecurityException: AuthorizationManager check failed. ---> System.Management.Automation.Host.HostException: A command that prompts the user failed because the host program or the command type does not support user interaction. The host was attempting to request confirmation with the following message: Run only scripts that you trust. While scripts from the internet can be useful, this script can potentially harm your computer. If you trust this script, use the Unblock-File cmdlet to allow the script to run without this warning message. Do you want to run \\server\c$\Program Files\exampleps.ps1?

I understand this may relate to execution policy, so this is what I have done so far trying to solve the issue:

1. I went in the remote server and turned off IE enhanced security for admins, as the service account to run this script is admin
2. Shift+Right-click powershell to run as service account and changed execution policy from remotesigned to bypass. performed this action in both 32 and 64bit powershell. Bypass was set to local machine and current user
3. Added the \server\c$\Program Files\exampleps.ps1 to trusted site under internet options

I have tried to google and stackoverflow similar questions and these are what I found.

Update

After trying all 3 methods above, even when I try to run the ps script directly in console, the security warning still shows up. For some reasons, the bypass execution policy doesn't kick in. --I was able to run it in console without warnings, however, tfs task still failed

I am really frustrated and I hope anyone in the community can give me some guidance on the this.

Much appreciated.

Answer 1

Please try the following ways to see if they can work:

1. Use the "Bypass" Execution Policy Flag

   PowerShell.exe -ExecutionPolicy Bypass -File \server\c$\Program Files\exampleps.ps1

2. Read Script from the File and Pipe to PowerShell Standard In

   Get-Content \server\c$\Program Files\exampleps.ps1 | PowerShell.exe -noprofile -

3. Use the Invoke-Expression Command

   Get-Content \server\c$\Program Files\exampleps.ps1 | Invoke-Expression

4. Use the "Unrestricted" Execution Policy Flag

   PowerShell.exe -ExecutionPolicy UnRestricted -File \server\c$\Program Files\exampleps.ps1

There also are few other ways you can try. To view more details, you can reference to " 15 Ways to Bypass the PowerShell Execution Policy ".