[Console]::OutputEncoding = [Text.Encoding]::UTF8
$ErrorActionPreference = "Stop"
Import-Module Posh-SSH
$sec = ConvertTo-SecureString "0" -AsPlainText -Force
$cred = New-Object PSCredential("tonycao", $sec)
$s = New-SSHSession -ComputerName 192.168.58.7 -Credential $cred -AcceptKey -ConnectionTimeout 15
if (-not $s) { throw "SSH connect failed" }
$r = Invoke-SSHCommand -SessionId $s.SessionId -Command "which git && git --version && ls ~/enet-validator 2>/dev/null | head -5"
$r.Output
Remove-SSHSession -SessionId $s.SessionId | Out-Null