Securing your Linux server is of paramount importance, and one effective step is to modify the default port used by SSH (Secure Shell) for remote access. Changing the default port adds an extra layer of security by making it less…
In the world of Bash scripting, one common task is to check if a directory exists before proceeding with further actions. Whether you are writing automation scripts, performing system maintenance, or managing files and directories, it’s essential to ensure that…
In the world of Linux and Unix systems, the grep command stands as a powerful tool for searching and filtering text. Whether you’re a system administrator, developer, or an everyday user, understanding grep its various options will empower you to efficiently locate and…
The pkill command is typically used to terminal or stop the processing of a certain process in a Linux-based or Unix-based operating system. However, the pkill command allows the user to send specific signals to the process based on which…
If you are looking for different ways of killing processes or know what killing a process (kill Process) is, you are in the right spot. This article will explain everything you need to know about killing processes in Linux in…
Are you new to the Linux operating system and wondering what most commands do? Especially the command “sudo apt-get update” is used in almost every tutorial you find online. If that is the case, you are in the right place.…
If you are a Linux administrator or trying to become one, you must gather strong knowledge related to cron jobs and cron logs. The Linux System Administrator is responsible for running the scheduled tasks (known as jobs) and ensuring they…
Kali Linux is a popular open-source Linux distribution that is widely used by security professionals and researchers for penetration testing, forensic analysis, and other tasks related to cybersecurity. The latest version of Kali Linux, 2022.4, was released in November 2022…
Looking to check what Linux Operating System you’re using or the Linux kernel version? Linux represents a collection of open-source operating systems built around the Linux kernel. These operating systems are known as Linux Distributions, and some of the most…
In Unix-like system, which includes Linux, there are sets of rules for each file, which defines who can access that file and how they can access that file. These rules are called permissions or modes. That brings us to the…
