<# .SYNOPSIS Installs the SSH server (needs admin rights) .DESCRIPTION This script installs the SSH server (needs admin rights). .EXAMPLE PS> ./install-ssh-server .NOTES Author: Markus Fleschutz · License: CC0 .LINK https://github.com/fleschutz/PowerShell #> #Requires -RunAsAdministrator try { $StopWatch = [system.diagnostics.stopwatch]::startNew() if ($IsLinux) { apt install openssh-server } else { # Install the OpenSSH Server Add-WindowsCapability -Online -Name OpenSSH.Server~~~~0.0.1.0 # Start the sshd service Start-Service sshd # OPTIONAL but recommended: Set-Service -Name sshd -StartupType 'Automatic' # Confirm the firewall rule is configured. It should be created automatically by setup. Get-NetFirewallRule -Name *ssh* # There should be a firewall rule named "OpenSSH-Server-In-TCP", which should be enabled # If the firewall does not exist, create one New-NetFirewallRule -Name sshd -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22 } [int]$Elapsed = $StopWatch.Elapsed.TotalSeconds "✔️ installed and started SSH server in $Elapsed sec" exit 0 # success } catch { "⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))" exit 1 }