The grep command stands for “global regular expression print”, and it is one of the most powerful and commonly used commands in Linux.

In Linux, a running instance of a program is called process. Occasionally, when working on a Linux machine, you may need to find out what processes are

How much free RAM memory do I have available on my Linux system? Is there enough free memory to install and run new applications?

Sharingan is a recon multitool for offensive security/bug bounty

A Russian threat actor known for its malware campaigns has reappeared in the threat landscape with yet another attack leveraging COVID-19 as phishing lures,

Swap is a space on a disk that is used when the amount of physical RAM memory is full. When a Linux system runs out of RAM, inactive pages are moved from the

Symbolic links always have 777 permissions.

A symbolic link, also known as a symlink or soft link, is a special type of file that points to another file or directory.

In Linux, each file is associated with an owner and a group and has permissions that determine which users may read, write, or execute the file.

​Intel-owned AI processor developer Habana Labs has suffered a cyberattack where data was stolen and leaked by threat actors.

The chown command allows you to change the user and/or group ownership of a given file, directory, or symbolic link.

When listing the contents of a directory using the ls command, you may have noticed that the size of the directories is almost always 4096 bytes (4 KB).

SCP (secure copy) is a command-line utility that allows you to securely copy files and directories between two locations.

This guide will go through the installation and basic usage of Tmux to get you up and running.

An all-new Linux kernel release is here, so in this post we do our level best to rundown the core changes and key features ticking away at the heart of it.

The tail command displays the last part (10 lines by default) of one or more files or piped data. It can be also used to monitor the file changes in real time.

The head command prints the first lines (10 lines by default) of one or more files or piped data to standard output.

In this article, we will show you how to determine your current working directory using the pwd command.