linux

How to Delete Files with Specific Extensions from the Linux Command Line

Deleting files one by one is not worth the effort if you have a large number of files with the same extension or a similar pattern of files that you need to remove from your system.

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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.

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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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How to Copy Files to a USB Flash Drive Using the Terminal [TTY]

Copying files to a USB flash drive using the Terminal can be done quickly and easily with this short guide.

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How to Copy and Move Files with Specific File Extensions in Linux

When you want to move or copy files with a specific file extension, then you can use the same mv and cp commands with a wildcard character, which is a more dynamic way to move the file at once.

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The Quickest Way to Append Text at the Beginning of a File in Linux

As you know, there are redirection operators, which allow you to append text to a file. When you use the >> operator, the text is appended to the end of the file, while the > operator replaces the existing content.

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What Are utmp, wtmp, and btmp Files in Linux?

If you are aware of the Linux file structure, then you might already be aware of the “/var/log” directory that is responsible for keeping the system related logs.

However, there is another files in /var/ directory that you need focus.

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What You Need to Know About the rm Command in Linux and Its Advanced Syntax

If you don't know what you're doing with the rm command, it can delete files without asking you first, so to avoid this blunder, familiarise yourself with the rm command's options first.
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CPU-X: Find Your Linux Hardware Information in Pinch

The simple way to get system information in Windows is CPU-Z, which is not available in Linux; if you want something similar to that, you should try to install CPU-X.

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How to Setup and Enable WhatsApp Proxy on Linux

When you are cut off from your loved ones for an extended period of time, how do you think you will feel? I mean, it’s bad, right? To solve this problem, WhatsApp made a feature called “WhatsApp proxy,” which lets you talk to your loved ones even if the government blocks or disrupts the connection.

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