Linux commands

In this tutorial, we are going to learn about grep command usage with examples …

Learn how to check if a Linux system is physical or virtual machine.

This brief guide explains how to fix Busybox Initramfs error on Ubuntu. To solve …

Want to exclude comments and empty lines from a file? This guide explains how …

In this brief guide, we will learn how to avoid duplicate entries in Bash …

You are aware of “pwd” command, aren’t you? The pwd command (stands for Present …

We already knew how to list installed packages and also how to list the …

In this step by step guide, let us see how to build debian packages …

This guide explains how to disable SSH password authentication for specific user or group …

This brief tutorial describes how to create directories or files named with current date, …