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How to Check port is Listening or currently Use in Linux

Last week, we had a problem with our System through which I could not share my screen remotely from my network computer. Then we check the port status, and the port was closed.In this guide, We will show you how to check the port status in Linux and the method to close the unwanted port.

How to Install GUI (Win-Kex) for Kali Linux in WSL2

In the last article, we have guided you on how to Install WSL2 with Kali Linux on Windows 10, and we have received immense requests for the GUI Installation guide.

So, Without taking any further delay, let start to Install GUI for Kali Linux on WSL2.

Prerequisite

What is chattr command in Linux command-line utility.

Chattr (Change Attribute) is a Linux command-line utility that sets and unset certain attributes in the file and directory to provide a level of security.

How to Install WSL2 and Kali Linux on Windows 10

No matter, If you are a security professional or pursuing cybersecurity you heard about Linux, we require some of the tools which are support only on the Windows Platform. We have the alternative for Microsoft Office, Adobe Photoshop, but not up to the mark.

This guidepost will show you how to install the Windows Subsystem for Linux (WSL2) on Windows 10 with the Kali Linux.

At present WSL has two version WSL1, and WSL2.

How to Remove Occurrences of a String using sed command

  • Trendoceans; By Gagan Mishra (Posted by trendoceangd on Jan 3, 2021 3:07 AM EDT)
  • Groups: Linux
In case you have a large number of data provided in a TextFile, and now you need to remove the specific string character from a TextFile. It is not worth reading every line for a single word or character and manually removing the string. If you have a small set of data, you can use this approach, and For a large file, we cannot use this sluggish approach. So, we have to find a way to remove all the strings’ occurrences at once without opening a text file.

The complete guide for NMAP Command

Nmap is one of the most popular free and open-source command-line utility network scannings. Nmap can be used to discover hosts and service use by the system on the same network.

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