Security has reached a tipping point for the IT industry. If you’re looking for an alternative to passwords, key-based authentication in SSH might be the right solution for you. This type of authentication uses a public and private key pair…
A list is a data structure that can contain multiple elements in Python. These elements are ordered by the index which is beginning from zero. Additionally, lists are mutable—meaning they can be changed. The most common change to a list…
What is SSH key? How do I use the SSH key in Linux? These are some of the most common questions that people have when it comes to ssh keys. In this blog post, we will answer these questions and…
The SSH authorized_keys file is a file that contains a list of public keys that are authorized to log in to the server. This file is used to prevent unauthorized users from connecting to the SSH server. The primary purpose…
The Python list pop method is a built-in method that removes the item at the given index from the list. It returns the removed item. The index is optional. If the index is not given, then the last element is…
Python lists are one of the most fundamental data structures in Python. In this blog post, we will discuss everything you need to know about them! We will cover how to create lists, add and remove items from them, and…
Python is a versatile language that you can use for a variety of purposes. One of the things that Python is great for is creating lists. In this blog post, we will discuss 4 simple ways to create a list…
Lists are Python’s most flexible ordered collection object type. Unlike strings, lists can contain any sort of object: numbers, strings, and even other lists. Lists may be changed in place by assignment to offsets and slices, list method calls, deletion…
How to list MAC address on Ubuntu Linux is a commonly asked question during a Linux job interview. Here are 3 methods to get the MAC address in Ubuntu Linux. These commands are safe to run without changing anything. …
How to check Linux version is a commonly asked question during a Linux job interview. The OS version of a Linux distribution can be determined by using the command-line interface as well as a graphical user interface. In Linux, CLI…
