Error "no supported WSMan client library was found." with macOS pwsh

Question

From macOS Terminal, when I execute:

pwsh -command "Enter-PSSession myhost"

I get error from PowerShell:

Enter-PSSession: This parameter set requires WSMan, and no supported WSMan client
library was found. WSMan is either not installed or unavailable for this system.

I've spent 2 hours to find a solution. I am going to answer my own question.

Answer 1

Here's what I did:

pwsh -Command 'Install-Module -Name PSWSMan'
sudo pwsh -Command 'Install-WSMan'

Answer 2

See from Matt Thornton: Exchange Online Powershell on macOS

Tested below on MacOS 11.6

1. brew install powershell
2. brew install openssl
3. pwsh
4. Install-Module -Name PowerShellGet
5. Install-Module -Name PSWSMan
6. sudo pwsh -Command 'Install-WSMan'

Answer 3

This followings work on Mac without issue.

pwsh -Command 'Install-Module -Name PSWSMan'

sudo pwsh -Command 'Install-WSMan'