What is Git? Git is a distributed version control system (VCS) that maintains a history of changes to files for reference and rolls back a change. It is software for tracking changes in any set of ...

How to install a tap0 interface in Linux for GNS3 After installation of GNS3, we will install loopback adapter on our Ubuntu systems, so that we can connect to devices’s in GNS3 from our host OS. ...

Reading and Writing Files Python has several functions for creating, reading, updating, and deleting files. Syntax To open a file for reading it is enough to specify the name of the file: f = op...

What is Netmiko? Netmiko is a multi-vendor library to simplify Paramiko SSH connections to network devices. Netmiko supports a wide range of devices. These devices fall into three categories, see s...

Paramiko Using telnet in a lab environment for practice or in a fully isolated private network is recommended, but in a production or public network, telnet is vulnerable to cyber attack. To overc...