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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How to Check Log of All Logged-In Users in Linux

Have you ever been curious to know who is connected to the remote machine or server you have been working on? I mean, who doesn’t want to do that?

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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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5 Ways to Follow Symbolic Links in Linux

Symbolic links (also referred to as “soft links” or “symlinks”) are a kind of shortcut to another file used in the Linux operating system mostly for shared libraries.

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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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Understanding the Role of /dev/sda in Linux

When a Windows user encounters a Linux system for the first time, their first thought is: where are the “C:/“, “D:/“, or “E:/” drives?

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