:ssh.start
:ssh.connect("11.22.33.44", 22, user: "my_login123")

{:ok, conn} = SSHEx.connect ip: '123.123.123.123', user: 'myuser'

SSHEx.cmd! conn, 'mkdir -p /path/to/newdir'
res = SSHEx.cmd! conn, 'ls /some/path'

defmodule SshDemo do
  @moduledoc false

  def connect do
    {:ok, conn} = SSHEx.connect ip: 'xxx.xxx.xxx.xxx', user: 'root', password: 'xxxxx'
    SSHEx.cmd! conn, 'mkdir -p newdir'
  end
end

defp deps do
  [{:sshex, "2.1.2"}]
end

#! /usr/bin/env elixir
:ssh.start()
{:ok, conn} = :ssh.connect('raspi', 22,
  silently_accept_hosts: true,
  user: System.get_env("USER") |> to_charlist(),
  user_dir: Path.join(System.user_home!(), ".ssh") |> to_charlist(),
  user_interaction: false,
)
{:ok, chan} = :ssh_connection.session_channel(conn, :infinity)
:success = :ssh_connection.exec(conn, chan, 'uname -a', :infinity)
for _ <- 0..3 do
  receive do
    {:ssh_cm, ^conn, value} -> IO.inspect(value)
  end
end
:ok = :ssh.close(conn)

{:data, 0, 0, "Linux raspberrypi 4.4.50+ #970 Mon Feb 20 19:12:50 GMT 2017 armv6l GNU/Linuxn"}
{:eof, 0}
{:exit_status, 0, 0}
{:closed, 0}