How To Manage Network Connection Using ‘nmcli’ Tool?

In this article, I will tell you how we can manage network connections in Linux. So in this article, we will learn to use nmcli tool. It is a NetworkManager Tool.  It can be used to display network device status, create, edit, activate/deactivate, and delete network connections. So it is a very important tool that … Continue reading How To Manage Network Connection Using ‘nmcli’ Tool?

Different Types Of Protocols And Port Numbers

In this article, I will discuss various protocols and port numbers and the usage of protocols. Some of the most common protocols are summarized below Que. - What is a port? If you look at the back of your computer, you’ll see USB ports, HDMI ports, VGA ports, and probably a single network (Ethernet) port. … Continue reading Different Types Of Protocols And Port Numbers

RSYNC Command in Linux with Examples

Rsync is a command-line tool in Linux that stands for remote synchronization. It is used to copy files from a source location to a destination location. You can copy files, directories, and the entire file system and keep in sync the files between different directories. It does more than just copying the files. It reduces … Continue reading RSYNC Command in Linux with Examples

How To Install osTicket in Ubuntu. How To Setup Help Desk Support System in Ubuntu For Beginners.

In this article, I will explain to you the installation of the osTicketing System. So Friends as you know osTicket is an Open Source Helpdesk Support System which is used worldwide. We can manage and organize customer inquiries and complaints in one place. It provides us a user-friendly environment so it becomes very easy to … Continue reading How To Install osTicket in Ubuntu. How To Setup Help Desk Support System in Ubuntu For Beginners.

India Plans to Ban On Cryptocurrency.

Is Indian Government Planning to Ban On Cryptocurrency? Yes, Indian govt. has planned to ban the cryptocurrency. They have introduced a new law that will not allow any user to invest in crypto trading. Indian govt. took this decision to keep stay with like other Asian countries in the fledgling market. According to some inspection, … Continue reading India Plans to Ban On Cryptocurrency.

How To Become A Hacker? 15 Things to Do to Become Good Hacker.

In this article, I will share my personal experiences and skills on how anyone can become an ethical hacker. There are many videos and websites that talk about the advanced thing of ethical hacking. But no one talks about absolute beginners. Beginners have no idea about how they can enter the cyberspace field, so here … Continue reading How To Become A Hacker? 15 Things to Do to Become Good Hacker.

What is Apache Web Server? How Does apache web server(HTTP server) work?

In this article, I'll discuss What is Apache Web Server? How Does the apache web server(HTTP server) work?" So here you will learn the basics web server in a very simple way. When we configure the Apache server we must have some basic knowledge about this server. So let's discuss the basic features of the … Continue reading What is Apache Web Server? How Does apache web server(HTTP server) work?

What is Malware in Computers? Different Types Of Malware.

In this article, I will explain all terms of Computer Viruses like What is Malware? The Types of Malware, and How this malware can infect our system/PC. Let’s discuss these terms – What is Malware in computers? Malware (a portmanteau for malicious software) is any software intentionally designed to cause damage to a computer, server, … Continue reading What is Malware in Computers? Different Types Of Malware.

How to install telnet on Linux OS? Learn in very simple steps.

In this article I will explain 'How to install Telnet server in Linux operating system?' and how does telnet works in Linux. 'How does a client uses Telnet in the terminal?' So to learn this please read all steps very carefully. I already posted an article on 'How to configure telnet on a Cisco router?' … Continue reading How to install telnet on Linux OS? Learn in very simple steps.

How are the public and private keys Generated? Encryption and Decryption of the file using Asymmetric Cryptography.

In this post, we will 'How are the public and private keys generated?' Here you will learn about asymmetric cryptography. Besides this, you will also learn about the ways of encryption and decryption of a text file in different ways by using public and private keys along with, the usage of private keys with the … Continue reading How are the public and private keys Generated? Encryption and Decryption of the file using Asymmetric Cryptography.

How to create LVM or Logical volume Management in Linux?

In this article I will explain, What is disk stripping? Or How can we create Logical volume management or LVM in Linux? But before this, You must know that What is LVM? Friends if knows the answer then before reading next please write in the comment box and if don't know just continue your study. … Continue reading How to create LVM or Logical volume Management in Linux?

How to create RAID5 with spare device in RHEL/CentOS? What is Spare device in CentOS/RHEL?

In this article, I will explain, 'How we can create Raid5 with the spare disks?' So here you will learn, what are the requirements to create RAID5 and you will also know about spare devices. Already I have discussed about Raid and its levels in my previous post. You can read it. Click here. In this article, … Continue reading How to create RAID5 with spare device in RHEL/CentOS? What is Spare device in CentOS/RHEL?

What is RAID Array?Different Levels of Raid in Linux? How to Configure Different Levels of RAID in Linux?

In this article, I'll explain "What is Raid or Disk Stripping"  in Linux. As we all know data storage is very important for every business organization. Because Data is the important information of any organization. So it is very important to keep the security of data. So if a disk failure occurs then original data … Continue reading What is RAID Array?Different Levels of Raid in Linux? How to Configure Different Levels of RAID in Linux?

How to Compress And Decompress Files in Linux. Different Ways of Compressing and Combining Multiple Files in Linux.

In this article, I will explain about compression and decompression of files in Linux. Here we will learn all methods of compressing and decompressing of files in Linux. So first of all, you must have a question in your mind that, "Why do we need compress or decompress a file or folder?" if you have … Continue reading How to Compress And Decompress Files in Linux. Different Ways of Compressing and Combining Multiple Files in Linux.

How to Configure Local YUM Repository Linux Using ISO File?

In this article, I will explain how we can configure the yum server in Linux. with the help of  ISO file of RHEL. So to configure yum server in Linux we must have an iso file of RHEL. Iso file is required because we have to mount it in the /mnt directory in the Linux. … Continue reading How to Configure Local YUM Repository Linux Using ISO File?

How To Create Swap Memory in Linux?

In this article, I will explain, how we can create swap memory in Linux?' So to create Swap memory please follow the instructions given below- 1. Create a new partition of the hard disk/drive. [ root@rdsaini ~]#fdisk /dev/sda command (m for help)= n (type n here) e or p ( type either e for extended partition and p … Continue reading How To Create Swap Memory in Linux?

How To Create Disk Partitions in RHEL. Create A New Partition In Linux

In this article, I will explain how can we create partitions in RHEL. Here You will learn the easiest simplest and way to create partitions in RHEL. Guys here is easiest and the only way to create partitions . You can create partition by two methods. i.e. during installation and after installation. Here Im creating … Continue reading How To Create Disk Partitions in RHEL. Create A New Partition In Linux