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Linux Commands

Install and use NMCLI tool on Debian Linux

Connect to WiFi in Linux Using NMCLI command

This tutorial will guide you on how to connect to WiFi in Linux using NMCLI command. NMCLI is a command-line tool for controlling NetworkManager and

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

6 Best Gadgets That Will Help You Finish That Essay

6 Best Gadgets That Will Help You Finish That Essay

Gadgets make our lives easier in many ways, including education. They help students study effectively, get access to information easily, and even finish their essays.

Lock Linux User Account after Multiple Failed Login Attempts

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

Delete Lines Matching a Specific Pattern in a File using SED

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

Uncomment Lines in a File using SED in Linux

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

install zsh oh-my-zsh ubuntu

Install and Setup ZSH and Oh-My-Zsh on Ubuntu 20.04/Ubuntu 22.04

In this tutorial, we are going to learn how to install and setup Zsh and Oh-my-Zsh on Ubuntu 20.04/Ubuntu 22.04. Install ZSH and Oh-My-Zsh on

Install or Uninstall Software from FreeBSD Ports Collection

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,

Delete Lines Matching Specific Pattern in a File using VIM

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

Example Usage of ps Command in Linux

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

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