sysadmin

How to List All Valid IP Addresses Connected and Available to Use in a Local Network

Network administrators or enthusiastic Linux users always want to know what IPs are connected to their local network and what IPs are not.

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trurl: Command-line tool for URL Parsing and Manipulation URL

Daniel Stenberg has created a new tool for the open source community that allows for easy parsing and manipulation of URLs.

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Sniffnet: Application to Comfortably Monitor your Network Traffic

Sniffnet is a great tool to use if you want to easily keep an eye on network traffic.

It has a simple GUI interface that lets you filter the network based on the application’s protocol and sends you an alert when a set threshold limit is reached.

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Stig: A TUI and CLI for the BitTorrent Client Transmission

If you’re looking for a terminal-based bittorrent client that should do all your work with the essence of a GUI, then Stig BitTorrent Client is for you.

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How to Enable Ubuntu Pro and Activate ESM in Ubuntu 18.04 LTS

Still using Ubuntu 18.04 Beaver Bionic? Then don’t forget to enable Ubuntu Pro and activate the Extended Security Maintenance (ESM) for enhanced security to keep your system and its data safe from malicious attacks.

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Zstandard v1.5.4 Unveiled: Faster Compression with New Improvements

Zstandard v1.5.4 was just released, and it promises to decompress and compress files even faster than previous versions.
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How to Test DNS Speed using Two Popular Tools on Windows and Linux

How do you know which DNS server will offer the best speed? The answer is simple: you need to check and compare the speeds of various DNS servers to find out which one works best for you.

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How ChatGPT can help Linux users on their Journey

At this time, ChatGPT is the talk of the town.

When you open any social media platform, you will find something about ChatGPT, and you can be sure that every third person has a unique opinion on this topic, no matter whether the person belongs to the tech industry or works as a janitor.

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Show the Most Recent Logins of Users

In this article, you will learn how to use the lastlog command on Linux to check the most recent login of all users or a specific user, as well as how to clear a single or all user’s last login records.

Click here to read full tutorial

How to Check User’s Failed Login Attempts in Linux

Stick with this article to learn how to check a user’s failed login attempt on the server using the lastb command.

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