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PowerShell nově spustíte i v Linuxu a na macOS od John - Chyba bude na vašem přijímači: [~]$ pwsh PowerShell v6.0.0 Copyright (c)...

Chyba bude na vašem přijímači:
[~]$ pwsh
PowerShell v6.0.0
Copyright (c) Microsoft Corporation. All rights reserved.

https://aka.ms/pscore6-docs
Type 'help' to get help.

PS /home/john> help

TOPIC
PowerShell Help System

SHORT DESCRIPTION
Displays help about PowerShell cmdlets and concepts.

LONG DESCRIPTION
PowerShell Help describes PowerShell cmdlets,
functions, scripts, and modules, and explains concepts, including
the elements of the PowerShell language.
...

Archlinux, balíček powershell z AURu