setup ssh.ps1

if((Get-WindowsCapability -Online | Where-Object Name -like "OpenSSH.Server*").State -ne "Installed") {
    Add-WindowsCapability -Online -Name "OpenSSH.Server"
}
$sshServer = Get-Service sshd
$sshServer | Set-Service -StartupType 'Automatic'
$sshServer | Start-Service
# This should return a status of Running
if($sshServer.Status -ne 'Running') {
    throw 'wtf mate'
}

$sshAgent = Get-Service ssh-agent
$sshAgent | Set-Service -StartupType 'Automatic'
$sshAgent | Start-Service
# This should return a status of Running
if($sshAgent.Status -ne 'Running') {
    throw 'wtf mate'
}



ssh-keygen -t ed25519 -f $env:USERPROFILE\.ssh\id_ed25519 -N ""
ssh-add $env:USERPROFILE\.ssh\id_ed25519

#####################  DO THIS ##################### 
#WARNING: this copys all keys from the agent. See command line help to stop this.
ssh-copy-id [user]@[ip-address]

#####################  OR THIS ##################### 
#THIS SETS UP A STANDARD USER
$authorizedKey = Get-Content -Path $env:USERPROFILE\.ssh\id_ed25519.pub

$remotePowershell = "powershell New-Item -Force -ItemType Directory -Path $env:USERPROFILE\.ssh; Add-Content -Force -Path $env:USERPROFILE\.ssh\authorized_keys -Value '$authorizedKey'"

ssh username@domain1@contoso.com $remotePowershell

##################### OR THIS #####################
#THIS SETS UP AN ADMIN
$authorizedKey = Get-Content -Path $env:USERPROFILE\.ssh\id_ed25519.pub

$remotePowershell = "powershell Add-Content -Force -Path $env:ProgramData\ssh\administrators_authorized_keys -Value '''$authorizedKey''';icacls.exe ""$env:ProgramData\ssh\administrators_authorized_keys"" /inheritance:r /grant ""Administrators:F"" /grant ""SYSTEM:F"""

$remotePowerShell variable
ssh username@domain1@contoso.com $remotePowershell

##################### OR THIS #####################
#THIS IS FOR LINUS HOSTS WITHOUT POWERSHELL
cat ~/.ssh/id_ed25519.pub | ssh user@server "cat >> ~/.ssh/authorized_keys"

#################################################










*9********
Get-Service -Name sshd | Set-Service -StartupType Automatic
Start-Service sshd

ssh-keygen -t ed25519

# Make sure you're running as an Administrator.
Get-Service ssh-agent | Set-Service -StartupType Automatic
Start-Service ssh-agent
# This should return a status of Running
Get-Service ssh-agent 

ssh-add $env:USERPROFILE\.ssh\id_ed25519

#####################  DO THIS ##################### 
#WARNING: this copys all keys from the agent. See command line help to stop this.
ssh-copy-id [user]@[ip-address]

#####################  OR THIS ##################### 
#THIS SETS UP A STANDARD USER
$authorizedKey = Get-Content -Path $env:USERPROFILE\.ssh\id_ed25519.pub

$remotePowershell = "powershell New-Item -Force -ItemType Directory -Path $env:USERPROFILE\.ssh; Add-Content -Force -Path $env:USERPROFILE\.ssh\authorized_keys -Value '$authorizedKey'"

ssh username@domain1@contoso.com $remotePowershell

##################### OR THIS #####################
#THIS SETS UP AN ADMIN
$authorizedKey = Get-Content -Path $env:USERPROFILE\.ssh\id_ed25519.pub

$remotePowershell = "powershell Add-Content -Force -Path $env:ProgramData\ssh\administrators_authorized_keys -Value '''$authorizedKey''';icacls.exe ""$env:ProgramData\ssh\administrators_authorized_keys"" /inheritance:r /grant ""Administrators:F"" /grant ""SYSTEM:F"""

$remotePowerShell variable
ssh username@domain1@contoso.com $remotePowershell

##################### OR THIS #####################
#THIS IS FOR LINUS HOSTS WITHOUT POWERSHELL
cat ~/.ssh/id_ed25519.pub | ssh user@server "cat >> ~/.ssh/authorized_keys"

#################################################