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 in Python. We will also provide examples so that you can see how each method …

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 statements, and more—they are mutable objects. Python List Sort method The best way to sort …

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. Find MAC address on Ubuntu with ifconfig Get MAC address with ip link show Find MAC …

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 is preferred over GUI as it provides more control over the OS. In this article, …

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 is preferred over GUI as it provides more control over the OS. In this article, we will mostly focus on the command line methods which can be used to check …

Recently we got some questions from our readers about how to check file size in Linux. How can I check the size of a file in Linux? How can I find the total size of all files and folders in a directory in Linux? How can I find out how much space a directory takes …

The Python list insert() is an inbuilt method that inserts an element to the list at the specified index.  All the elements after this element will be shifted to the right. The Python list insert() method doesn’t return anything. It only updates the current list. Understanding Python list insert Method All the elements after element …

Connection Reset by peer means the remote side is terminating the session. This error is generated when the OS receives notification of TCP Reset (RST) from the remote peer. Understanding Connection Reset by peer Connection reset by peer means the TCP stream was abnormally closed from the other end. A TCP RST was received and …

kubectl exec is a command-line tool for executing Kubernetes cluster commands. This article covers the kubectl exec syntax, the command actions, and frequent examples. when to use kubectl exec command Kubernetes is a container orchestrator that lets us automate deployments across multiple physical machines. Starting a shell session to a container in a Kubernetes cluster …

Kubernetes is a platform for managing containerized workloads. Kubernetes orchestrates computing, networking and storage to provide a seamless portability across infrastructure providers. we will cover the following commands in this article. kubectl exec kubectl delete pod kubectl logs kubectl apply kubectl install kubectl get kubectl config kubectl get pods kubectl edit kubectl run kubectl apply …