1/5
Since April 2026
Instructor since April 2026
Translated by Google
ADVANCED COMPUTER CLASSES – SMR /
From 26.74 C$ /h
Stuck with SMR, ASIR, networking, systems, or cybersecurity?
You don't need a miracle: you need it explained to you properly.
My name is Rubén Martos. In 2025 I realized something: many students failed not because they were bad, but because nobody explained things to them properly.
I thought, "If I could understand it, I can teach it. And I can do it better."
I am an SMR technician with a distinction for Best Academic Record, Erasmus+ experience, and I am currently in my final year of ASIR (Administrative Systems and Network Administration). I have worked in support, systems, and cybersecurity for companies in Spain and Portugal, and I manage an ethical hacking blog.
Since then, at Avanza de Verdad we have had a clear mission:
that you understand computer science clearly, practically, and with results.
📌 Classes we offer
• SMR, ASIR and IT from scratch
• Networks, Cisco Packet Tracer
• Linux, Windows Server, scripting
• Databases and cybersecurity
🧠 Our method
• Get to the point
• Learning by doing
• Apply what you have learned
🎯 What are you taking with you?
• Clear and direct explanations
• Preparation for resits and exams
• Help with internships, assignments, and projects
• Answering questions even outside of class
• To truly move forward, not just to pass
We're going to make real progress 🚀
You don't need a miracle: you need it explained to you properly.
My name is Rubén Martos. In 2025 I realized something: many students failed not because they were bad, but because nobody explained things to them properly.
I thought, "If I could understand it, I can teach it. And I can do it better."
I am an SMR technician with a distinction for Best Academic Record, Erasmus+ experience, and I am currently in my final year of ASIR (Administrative Systems and Network Administration). I have worked in support, systems, and cybersecurity for companies in Spain and Portugal, and I manage an ethical hacking blog.
Since then, at Avanza de Verdad we have had a clear mission:
that you understand computer science clearly, practically, and with results.
📌 Classes we offer
• SMR, ASIR and IT from scratch
• Networks, Cisco Packet Tracer
• Linux, Windows Server, scripting
• Databases and cybersecurity
🧠 Our method
• Get to the point
• Learning by doing
• Apply what you have learned
🎯 What are you taking with you?
• Clear and direct explanations
• Preparation for resits and exams
• Help with internships, assignments, and projects
• Answering questions even outside of class
• To truly move forward, not just to pass
We're going to make real progress 🚀
Location
At student's location :
- Around La Puebla de Cazalla, Spain
Online from Spain
About Me
I'm Rubén. In 2025 I realized something important: students weren't failing because they weren't good enough, but because nobody was explaining computer science to them in a clear, practical, and direct way, and they were becoming demotivated.
And I thought, "If I could understand it, I can teach it. And I can do it better."
Today I am an SMR technician with a distinction for Best Academic Record, Erasmus+ experience, and I am currently in my final year of ASIR (Administrative Systems and Network Administration). I have worked in support, systems, and cybersecurity for companies in Spain and Portugal, and I manage an ethical hacking blog.
Since then, the goal at Avanza de Verdad has been simple:
Don't memorize: understand. Don't pass: excel.
My specialties
• Networks, subnetting, Cisco Packet Tracer
• Linux, Windows Server, Active Directory, scripting, virtualization
• Cybersecurity, privacy, ethical hacking
• Databases
• Mentoring of SMR and ASIR projects
• Digital training for adults (mobile, internet, office automation...)
The Real Advancement Method
• Clarity that unlocks: Simple and direct explanations, until you truly understand.
• Real support: You are not alone. We help you inside and outside of class and adapt each session to your needs.
• Learning by doing: We work with real exercises, practices, laboratories and SMR and ASIR exams.
• Fast results: What you learn today you apply tomorrow in exams, projects and in your professional future.
• Great atmosphere: Dynamic, motivating classes with a good vibe, where it's a pleasure to ask questions and make mistakes.
If you're looking for a teacher who can explain things well, I'd be happy to help.
We are going to make real progress, not just pass.
And I thought, "If I could understand it, I can teach it. And I can do it better."
Today I am an SMR technician with a distinction for Best Academic Record, Erasmus+ experience, and I am currently in my final year of ASIR (Administrative Systems and Network Administration). I have worked in support, systems, and cybersecurity for companies in Spain and Portugal, and I manage an ethical hacking blog.
Since then, the goal at Avanza de Verdad has been simple:
Don't memorize: understand. Don't pass: excel.
My specialties
• Networks, subnetting, Cisco Packet Tracer
• Linux, Windows Server, Active Directory, scripting, virtualization
• Cybersecurity, privacy, ethical hacking
• Databases
• Mentoring of SMR and ASIR projects
• Digital training for adults (mobile, internet, office automation...)
The Real Advancement Method
• Clarity that unlocks: Simple and direct explanations, until you truly understand.
• Real support: You are not alone. We help you inside and outside of class and adapt each session to your needs.
• Learning by doing: We work with real exercises, practices, laboratories and SMR and ASIR exams.
• Fast results: What you learn today you apply tomorrow in exams, projects and in your professional future.
• Great atmosphere: Dynamic, motivating classes with a good vibe, where it's a pleasure to ask questions and make mistakes.
If you're looking for a teacher who can explain things well, I'd be happy to help.
We are going to make real progress, not just pass.
Education
- Technician in Microcomputer Systems and Networks
- Higher Technician in Networked Computer Systems Administration (in progress)
- Certificate: ISE I (B1) – Trinity College London
- Certificate: ISE II (B2) – Trinity College London
- Certificate: Certified Red Team Analyst (CRTA) – CyberWarFare Labs
- Certificate: Web Red Team Analyst (Web-RTA) – CyberWarFare Labs
- Higher Technician in Networked Computer Systems Administration (in progress)
- Certificate: ISE I (B1) – Trinity College London
- Certificate: ISE II (B2) – Trinity College London
- Certificate: Certified Red Team Analyst (CRTA) – CyberWarFare Labs
- Certificate: Web Red Team Analyst (Web-RTA) – CyberWarFare Labs
Experience / Qualifications
I am an SMR technician with a distinction for Best Academic Record, Erasmus+ experience, and I am currently in my final year of ASIR (Administrative Systems and Network Administration). I have worked in support, systems, and cybersecurity for companies in Spain and Portugal, and I manage an ethical hacking blog.
Age
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
90 minutes
120 minutes
The class is taught in
Spanish
English
Availability of a typical week
(GMT -04:00)
New York
Online via webcam
At student's home
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Contact Rubén
1st lesson is backed
by our Good-fit Instructor Guarantee
by our Good-fit Instructor Guarantee
Good-fit Instructor Guarantee
Contact Rubén