#security

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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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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Controversy of ‘init’ and ‘systemd’ in Linux

The ‘init’ vs ‘systemd’ is a serious debate topic that divides the Linux user into two groups. While reading this article, many Linux users might be offended or supportive, so do not rant over me. The comment section is all for your constructive opinion.

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What is Login Shell in Linux?

How to Backup and Restore Linux Command History

In this article, you will learn how to view, backup, and restore the Linux command history on a Linux system, so stick with it till the end to learn everything.
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Beginners Guide for mv Command in Linux

In UNIX/Linux systems, the mv command shipped with the operating system is usually used for the following purposes:

1. Moving files from source to destination directory.
2. Rename the file or directory name.

If you’re familiar with the cp command, you can use the same techniques to use the mv command.
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How to Use SFTP Command to Transfer Files

No offense, but are you still using the same old standard FTP (File Transfer Protocol) to exchange files from a remote system?

It’s been a five-decade since FTP came, now we have a more appropriate alternative with good security algorithms without compromising the speed.

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How to Install and Use Telnet on Linux Systems

Telnet can perform a few things that can be very helpful for Linux network administrators, like testing the open port over the remote system for troubleshooting, which is not possible in SSH protocol.

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