Installing Perf Performance Analysis Tool on Ubuntu 18.04
Good day all. This guides is about installing Perf performance analysis tool on Ubuntu 18.04. Perf, also known as perf_events is a powerful performance counter
Good day all. This guides is about installing Perf performance analysis tool on Ubuntu 18.04. Perf, also known as perf_events is a powerful performance counter
In this tutorial, you will learn how to uncomment lines in a file using SED in Linux. According to man sed, “Sed is a stream
This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day
In this tutorial, we will provide you with a step by step guide on how to install Helm on Kubernetes cluster. We are running a
Good day folks. Today, we would like to discuss how to extract log lines of specific dates from a log file. If you are a
In this guide, we are going to learn how to delete lines matching a specific pattern in a file using SED. SED is a stream
In this guide, you are going to learn how to run only specific commands with sudo in Linux. Our previous guide covered how to add
As a computer science student, there are a handful of operating systems (OSes) for you to consider. The most popular system applications are macOS, Windows,
In this tutorial, you will learn how to install cheat command on Ubuntu 20.04. Cheat is a Python based command line utility that allows you to
Many people think that Windows and Mac are the only reliable and relevant operating systems. That’s why people always hesitate about learning Linux. Is it