execute shell script on remote host using ssh

Now that you know how you can execute commands one by one, let's dive a little bit deeper and execute entire shell (. Related: Build 24 Ethical Hacking Scripts & Tools with Python EBook Executing Scripts = df -h =įilesystem Size Used Avail Use% Mounted onĪwesome, these commands were successfully executed on my Linux machine! Stdin, stdout, stderr = client.exec_command(command) Now let's iterate over the commands we just defined and execute them one by one: # execute the commands Print(' Cannot connect to the SSH Server') The below code is responsible for initiating the SSH client and connecting to the server: # initialize the SSH clientĬt_missing_host_key_policy(paramiko.AutoAddPolicy())Ĭnnect(hostname=hostname, username=username, password=password) In this case, simple commands output useful information about the operating system. Now let's create a list of commands you wish to execute on that remote machine: commands = [ However, for demonstration purposes, we will be using a password. You can configure your SSH listener daemon to only accept public authentication keys, instead of using a password. Note that, it isn't safe to connect to SSH using credentials like that.

In the above code, I've defined the hostname, username, and password, this is my local Linux box, you need to edit these variables for your case, or you may want to make command-line argument parsing using the argparse module as we usually do in such tasks. We will be using the paramiko library let's install it: pip3 install paramikoĭefining some connection credentials: import paramiko RELATED: How to Brute-Force SSH Servers in Python. Have you ever wanted to quickly execute certain commands in your Linux machine remotely? or do you want to routinely execute some lines of code in your server to automate stuff? In this tutorial, you will learn how you can write a simple Python script to remotely execute shell commands on your Linux machine. Start now!ĭisclosure: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission.

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Execute shell script on remote host using ssh