The MTR command – A Linux network diagnostic tool

In the world of network administration, especially within Linux environments, having the right tools to diagnose and resolve network issues is essential. One such powerful tool that combines the capabilities of both traceroute and ping is the MTR command. MTR stands for “My Traceroute,” and it is instrumental in providing real-time data about network connections. In this blog post, we’ll explore what MTR is, how it works, and how you can use it to troubleshoot network problems.

What is the MTR command?

MTR is a network diagnostic tool that merges the functionality of the ‘traceroute’ and ‘ping’ programs into one integrated tool. By continuously sending packets to a specified destination, MTR collects real-time data about each hop along the route to that destination. This approach allows network administrators to monitor the network and identify issues more efficiently.

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​What is the Ping command, and how does it work?

It seems that Ping was originally a sonar term to mean an audible wave of sound sent out to find an object. When the sound certainly hits an object, this encounter will produce sound waves whose reflection or echo will get back to its original source. This return of the sound wave can be measured in terms of time and direction. Then, distance and the object’s location can be defined.

Now, let’s jump from the ocean to computing and networking.

What is the Ping command?

The Ping command is a command line utility you can find pretty much in any operating system (OS) with network connectivity. A command line utility is a line of only text that can be entered on the command line of a computer to give it instructions for executing specific tasks.

How to use the Ping command?

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​Host command explained in detail

Knowing the Host command in detail is very useful. It is a Domain Name System (DNS) checking tool that can greatly help you. From now, consider time reading this article a good investment.

What is the Host command?

Host command is a helpful network utility to diagnose and check DNS records. Technically, it is software, and through its command-line interface, you can test the types and specific DNS records you want.

Linux Host command – Options & Examples

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Dig command: How to use it in Linux?

What does the Dig command do?

Domain Information Groper, or DIG for short, is a wonderful command-line utility. To provide comprehensive details on mail exchanges, host addresses, and other relevant information, we use Dig to query the DNS name server. This utility is compatible with a variety of operating systems, including Linux and macOS.

You can do DNS queries using the built-in Linux Dig command by using the Terminal application. Your domain can be troubleshot, and you can learn a lot of details about it, such as DNS records, Name servers, and general network information. Its excellent features include having more functionality than some built-in utilities, like nslookup, and being quite simple to use. Because of this, despite having a straightforward command-line interface, many network administrators use it often.

The most popular examples of the Dig command!

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Popular Linux commands every beginner should know

Linux commands – Explanation

Linux commands are Linux operating system utilities. An interface that receives lines of text and converts them into instructions for your computer is known as a command line.

In addition, we use the Linux terminal to run the commands. Similar to the command prompt in the Windows OS, the terminal is a command-line interface for interacting with the system. A graphical user interface (GUI) is simply a command-line application abstraction. 

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