today's howtos
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The Best Ways to Know Which Process Listening on a Specified Port
A port is a communication endpoint. At the software level, within an operating system, a port is a logical construct that identifies a specific process or a type of network service. A port is identified for each transport protocol and address combination by a 16-bit unsigned number, known as the port number. The most common transport protocols that use port numbers are the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).
Also port is a logical entity that represents an endpoint of communication and is associated with a given process or service in an operating system. In previous articles, we explained how to find out the list of all open ports in Linux and how to check if remote ports are reachable using the Netcat command.
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How to install Skype on Linux Lite 5.4 - Invidious [Ed: Microsoft turned it into NSA spyware by changing the topology]
In this video, we are looking at how to install Skype on Linux Lite 5.4. Enjoy!
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Ventoy: How to Create a Multiboot USB Drive with Multiple ISO Files
With Ventoy, you don’t need to format the USB drive for each new installation, you just need to copy the ISO file to the USB drive and boot it.
Whenever you want to try a new Linux distribution, you download the ISO image from the distributions website and write this to your USB flash drive using the dd command or with the help of some other tool, such as Balena Etcher.
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Introduction to Ngrok: A Tutorial for Beginners
If you are into web development, at times, you might have wondered how people on a different network can access your locally hosted website. Say you are developing a website for a client on your PC, and you want them to view it and track the progress without you having to host it online. If so, Ngrok is the perfect solution for you to do that.
Ngrok is a dev tool to that allows you to expose a server running on your local machine to the internet. In this tutorial we’ll go through how to use the Ngrok utility from installation to deploying an HTML or a React JS website, on a Linux machine.
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