Linux

Article in Spanish: Loguear todos los comandos de Linux a Wazuh Linux configuration There are many options to log all commands from a user or all users in Linux to Wazuh, in this article we will achieve this using rsyslog which is installed by default in many…

We’re back!, I’m working on a service to monitor our servers and I want to share some concepts and ideas with you, my dear reader, a basic implementation that you can use if you are planning something similar. Why do I require a custom solution to monitor my servers? I like your question, your question is one of those… good questions…

lets learn the basic of Shell scripting — How to write basic script #!/bin/bash echo "This is my first script" On Linux, a shebang (#!) is a special line at the beginning of a script that tells the operating system which interpreter to use when executing the script. “/bin/bash” is tell the path of interpreter we are using. …

The lesson he taught me was super valuable. I’ve written on this blog before about scratchpads — scraps of code that can run your production code rapidly. Scratchpads are a big key to quick feedback loops and fast iteration. When you tighten feedback loops, you make yourself a better developer. …

Imagine a world without operating systems — a place where applications struggle to communicate directly with hardware, leading to chaos and inefficiency. Thankfully, operating systems come to the rescue by providing a seamless interface through system calls. In this blog post, we will embark on a magical journey to discover…

Hey there!! This is my first article and in this Article, I am going to tell you my experience and problems that I face while ricing my Linux system :) I am going to make it as short as possible. This is not a brief explanation of the steps for…

Introduction BlackArch and Kali Linux are the two most popular Linux distributions used for penetration testing, network analysis, and security auditing. These platforms are designed specifically for cybersecurity professionals and enthusiasts. In this article, we will provide an in-depth comparison of the two operating systems, exploring their similarities, differences, and unique…

A personal exploration of the inspiring journey of Linus Torvalds and the open-source revolution he led with Linux. — An Icon Emerges from the Icy North

Cronjob Cron is a time-based job scheduler in Unix-like operating systems. It allows you to schedule commands or scripts to run at specific times or intervals. To schedule a task using cron, you need to edit the crontab file using the crontab -e command and add a new line for the…