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Tag: ssh

How to run a script if a user SSHs into an non-existent user?

I have a Python script that creates a new user and configures it, I want this to be ran anytime a user SSHs into the server but the username isn’t a valid one, how could I do this? Answer That is an incredibly bad idea. How would they learn what password you assigned? Consider how easy it would be to

How to skip lines when printing output from Paramiko SSH

So I built a program that prints out the login logs of my ubuntu server using tail -f. The program uses Paramiko to connect via ssh and runs the command to tail the logs. The program works but it prints out the motd from the server which is unnecessary. I’ve tried splicing using itertools. Tried using next(). Still doesn’t work.

Python Paramiko – Run command

I’m try to run this script: The question is: how can I put the variables y,m,d into the variable command ? Answer Python has lots of ways to perform string formatting. One of the simplest is to simply concatenate the parts of your string together:

How to create a SSH tunnel using Python and Paramiko?

I need to create tunneling to read information from a database. I use Paramiko, but I have not worked with tunneling yet. Please provide an example of a simple code that creates and closes a tunnel. Answer At work we usually create ssh tunnels forwarding ports. The way we do that is, by using the standard command ssh -L port:addr:port

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