Create User Account using useradd/adduser commands in Linux
In this tutorial, you will learn how to create user account using useradd/adduser commands in Linux. User management is one of the most common task
Linux Commands
Check directory usage with du Command in Linux
In this tutorial, you will learn how to check directory usage with du command in Linux. du, an acronym for disk usage can help you
Example Usage of ps Command in Linux
This guide will take you through various example usage of ps command in Linux/Unix system. ps, an acronym for Processes Status is a utility used
Extract Log Lines of Specific Dates from a Log File
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
Install Sysdig System Visibility Tool on Ubuntu 22.04
This tutorial will take you through how to install Sysdig system visibility tool on Ubuntu 22.04. Sysdig is a simple visibility tool that provides deep
Quickly Check If Linux System is Using BIOS or UEFI
Is your Linux system in BIOS or UEFI mode? Don’t worry, this guide will show you quick ways to check if Linux system is using
Install or Uninstall Software from FreeBSD Ports Collection
In this guide, we are going to learn how to install or uninstall software from FreeBSD Ports Collection. Ports Collection is is a set of Makefiles,
Installing Perf Performance Analysis Tool on CentOS 8
In this guide, we are going to learn on installing Perf Performance Analysis Tool on CentOS 8. Perf aka perf_events aka perf tools is a
Lock Linux User Account after Multiple Failed Login Attempts
Follow through this guide to learn how to lock Linux user account after multiple failed login attempts. Linux through Pluggable Authentication Modules, PAM, can be
Uncomment Lines in a File using SED in Linux
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