Herramientas del oficio: Linux y SQL

Go to Course: https://www.coursera.org/learn/herramientas-del-oficio-linux-y-sql

Introduction

### Course Review: Herramientas del oficio: Linux y SQL In the rapidly evolving field of cybersecurity, acquiring foundational technical skills is crucial for success. Coursera's course "Herramientas del oficio: Linux y SQL," part of the Google Cybersecurity Certificate, serves as an excellent stepping stone for aspiring cybersecurity analysts. This review will provide an overview of the course, its unique attributes and functionalities, and why I highly recommend it. #### Course Overview "Herramientas del oficio: Linux y SQL" focuses on empowering learners with vital skills that cybersecurity professionals utilize daily. The course dives into two pivotal areas: the Linux operating system and SQL, a programming language essential for interacting with databases. **Course Structure:** 1. **Introduction to Operating Systems**: - This section establishes a foundational understanding of operating systems, examining their relationship with hardware and software. You will learn about the key functions of an operating system and familiarize yourself with the most common systems in use today, emphasizing both graphical user interfaces (GUIs) and command-line interfaces (CLIs). 2. **The Linux Operating System**: - The course dedicates significant attention to Linux, detailing its widespread utility in cybersecurity. You'll explore its architecture, and various distributions, and gain hands-on experience with the Linux shell, enabling direct communication with the operating system. 3. **Linux Commands in Bash**: - Here, you'll delve deeper into specific Linux commands through Bash, learning to navigate the file system, manage files, and authenticate users. This practical knowledge builds confidence in using Linux tools. 4. **Databases and SQL**: - The concluding section introduces SQL, where you will learn to query databases and filter results effectively. You’ll also discover how to combine multiple tables in a single query, an essential skill for any data-driven decision-making scenario. #### Pros of the Course 1. **Hands-On Learning**: The course heavily emphasizes practical exercises. You will find yourself not just passively consuming content but actively engaging with complex systems and commands, mimicking real-world scenarios cybersecurity professionals face. 2. **Beginner Friendly**: The content is designed to accommodate learners at varying skill levels. Whether you're a complete novice or someone with basic knowledge, the structured approach and clear explanations will facilitate your learning journey. 3. **Expert Instruction**: As part of Google’s Cybersecurity Certificate, the course benefits from high-quality content provided by industry experts, ensuring relevance and up-to-date training. 4. **Comprehensive Resource Material**: The course offers a wide range of resources, including video lectures, reading materials, and interactive quizzes, allowing you to develop a robust understanding of the subject matter. #### Cons of the Course 1. **Language Barrier**: The course is conducted in Spanish, which may be a barrier for non-Spanish speakers. While this allows for immersive learning for Spanish-speaking students, it could limit accessibility. 2. **Paced Learning**: Some learners may find the course pacing to be quick, particularly in the more complex sections relating to Linux commands and SQL syntax. Daily practice is recommended to fully grasp the material. #### Recommendation I highly recommend "Herramientas del oficio: Linux y SQL" to anyone aspiring to enter the field of cybersecurity. Its emphasis on critical skills like Linux command usage and SQL querying aligns perfectly with the practical requirements of cybersecurity roles. The hands-on nature of the course ensures that learners will not only understand concepts but also apply them in real-world scenarios. By completing this course, you will be well on your way to developing a strong understanding of the tools used in cybersecurity, making you a more attractive candidate for positions in this competitive field. Whether you're just beginning your journey in cybersecurity or looking to enhance your technical toolkit, this course is a valuable asset in achieving your career objectives. ### Final Takeaway Investing time in "Herramientas del oficio: Linux y SQL" is undoubtedly a step in the right direction for anyone serious about a career in cybersecurity. Equip yourself with the necessary skills and confidence to succeed in this dynamic industry and take your professional journey to the next level!

Syllabus

Introducción a los sistemas operativos

Aprenderás acerca de la relación entre los sistemas operativos, el hardware y el software, y te familiarizarás con las funciones principales de un sistema operativo. Además, reconocerás los sistemas operativos más comunes utilizados en la actualidad y comprenderás cómo tanto la interfaz gráfica de usuario (GUI) como la interfaz de línea de comandos (CLI) permiten a los/as usuarios/as interactuar con el sistema operativo.

Se te presentará el sistema operativo Linux y aprenderás cómo se usa habitualmente en ciberseguridad. También adquirirás conocimientos sobre la arquitectura de Linux y las distribuciones más utilizadas. Además, te familiarizarás con el shell de Linux y aprenderás cómo te permite comunicarte con el sistema operativo.

Se te presentarán los comandos de Linux tal como se ingresan a través de Bash, el cual utilizarás para navegar y administrar el sistema de archivos, así como para autorizar y autenticar usuarios. También aprenderás dónde encontrar ayuda cuando trabajes con comandos de Linux.

Practicarás el uso de SQL para comunicarte con bases de datos. Aprenderás cómo consultar una base de datos y filtrar los resultados. Además, conocerás cómo SQL puede combinar varias tablas en una consulta.