What Is SSH Tunneling and How Does It Work?
In this tutorial we’ll explain how to use SSH port forwarding and create a secure tunnel over the…
How To Change File Attributes in Linux With Chattr Command
What Are File Attributes? File attributes are certain properties that are associated with the file. The attributes allow…
What is the OSI Model – 7 Layers of OSI Model Explained
In this tutorial, we’ll be discussing the OSI model in detail. If you are familiar with networking concepts…
What Are IP Addresses: Basic Concepts and Terms Explained (Versions, Type, Subnetting, Ports)
If you’re reading this article, chances are, you’ve come across many different terms associated with the IP address…
How to Zip Files and Directories in Linux
ZIP is an archive file format, that is, it allows us to store multiple files within a single…
How to Extract Tar Bz2 File in Linux
In this tutorial, we will be showing you how to use tar command to extract tar.bz2 files. Tar…
How to Extract/Unzip Tar Gz File in Linux
In this article, we will explain how to extract tar.gz files using the tar command. Tar is an…
What Does chmod 777 Mean
Linux operating systems, like most others, allow multiple users to use the same system. This requires implementing different…
How To Run Cron Jobs Every 5, 10, 15, or 30 Minutes
Cron is used for scheduling tasks in Linux. It helps you automate the repeating tasks at ease. The…
12 Popular Linux Networking Tools and How to Use Them
Whether you are a network engineer or a regular user, learning the basics of some networking tools is…
cURL Command Tutorial – How to Use cURL for HTTP Requests
cURL (client URL) is one of the most used commands to automate the process of sending and receiving…
How to Schedule Cron Jobs in Linux With Crontab
Cron is the task scheduler for Linux, and it’s one of the most useful tools for system administrators.…
