PowerShell(Linux)

$ sudo dnf install https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-rc.2/powershell-preview-7.0.0_rc.2-1.centos.8.x86_64.rpm

# Register the Microsoft signature key
sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc

# Register the Microsoft RedHat repository
curl https://packages.microsoft.com/config/rhel/7/prod.repo | sudo tee /etc/yum.repos.d/microsoft.repo

# Update the list of products
sudo dnf check-update

# Install a system component
sudo dnf install compat-openssl10

# Install PowerShell
sudo dnf install -y powershell

# Start PowerShell
pwsh

$ sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc

$ curl https://packages.microsoft.com/config/rhel/7/prod.repo | sudo tee /etc/yum.repos.d/microsoft.repo

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   193  100   193    0     0    507      0 --:--:-- --:--:-- --:--:--   507
[packages-microsoft-com-prod]
name=packages-microsoft-com-prod
baseurl=https://packages.microsoft.com/rhel/7/prod/
enabled=1
gpgcheck=1
gpgkey=https://packages.microsoft.com/keys/microsoft.asc

$ pwsh

$ pwsh-preview

$ Get-Host

Name             : ConsoleHost
Version          : 7.0.0-rc.2
InstanceId       : 546f330c-e929-4775-8001-43778f6ce1c7
UI               : System.Management.Automation.Internal.Host.InternalHostUserInterface
CurrentCulture   : ja-JP
CurrentUICulture : ja-JP
PrivateData      : Microsoft.PowerShell.ConsoleHost+ConsoleColorProxy
DebuggerEnabled  : True
IsRunspacePushed : False
Runspace         : System.Management.Automation.Runspaces.LocalRunspace

$ Get-Host | Select-Object Version

Version
-------
7.0.0-rc.2

$ $PSVersiontable

Name                           Value
----                           -----
PSVersion                      7.0.0-rc.2
PSEdition                      Core
GitCommitId                    7.0.0-rc.2
OS                             Linux 5.4.17-200.fc31.x86_64 #1 SMP Sat Feb 1 19:00:13 UTC 2020
Platform                       Unix
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0