Book Image

Python Network Programming

By : Abhishek Ratan, Eric Chou, Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker
Book Image

Python Network Programming

By: Abhishek Ratan, Eric Chou, Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker

Overview of this book

This Learning Path highlights major aspects of Python network programming such as writing simple networking clients, creating and deploying SDN and NFV systems, and extending your network with Mininet. You’ll also learn how to automate legacy and the latest network devices. As you progress through the chapters, you’ll use Python for DevOps and open source tools to test, secure, and analyze your network. Toward the end, you'll develop client-side applications, such as web API clients, email clients, SSH, and FTP, using socket programming. By the end of this Learning Path, you will have learned how to analyze a network's security vulnerabilities using advanced network packet capture and analysis techniques. This Learning Path includes content from the following Packt products: • Practical Network Automation by Abhishek Ratan • Mastering Python Networking by Eric Chou • Python Network Programming Cookbook, Second Edition by Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker
Table of Contents (30 chapters)
Title Page
Copyright
About Packt
Contributors
Preface
Index

Configuring Apache remotely to host a website


Fabric functions can be run as both regular and super users. If you need to host a website in a remote Apache web server, you need the administrative user privileges to create configuration files and restart the web server. This recipe introduces the Fabric sudo() function that runs commands in the remote machine as a superuser. Here, we would like to configure the Apache virtual host for running a website.

Getting ready

This recipe needs Fabric to be installed first on your local machine. You can install Fabric using the Python packing tools, pip or easy_install, as shown in the following command:

$ pip install fabric

Here, we will connect the remote host using the SSH protocol. So, it's necessary to install and run the SSH server on the remote host. It is also assumed that the Apache web server is installed and running on the remote server. On a Debian/Ubuntu machine, this can be done with the package manager, apt-get, as shown in the following...