# Define variables
$hostname = "192.168.50.200" # "your_linux_server_ip_or_hostname"
$username = "root"
$command = "/usr/bin/echo test >> /root/test"  # Replace with the command you want to run

# Create a new SSH session
$session = New-PSSession $username@$hostname -SSHTransport  #-HostName $hostname -UserName $username -SSHTransport

# Run the command on the remote server
Invoke-Command -Session $session -ScriptBlock { $command } # -ArgumentList $command

# Close the session
Remove-PSSession -Session $session