Introduction to the implementation of operating systems

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From 22 C$ /h

In my Operating System Implementation courses, you'll learn to install, configure, and maintain operating systems on both individual computers and network environments. Throughout the course, you'll work with various systems—such as Windows and GNU/Linux—learning to manage users, permissions, services, and system resources. We'll also cover topics like virtualization, task automation, and troubleshooting. This is a highly practical course designed to equip you with the skills necessary to administer systems professionally and adapt to diverse technological environments.

Extra information

You need your own computer that can boot and maintain at least two virtual machines at the same time.

Location

Online from Spain

About Me

My name is Jose Luis and I recently graduated as a senior technician in Computer Network Systems Administration, in addition to studying to become a teacher.

I've been training in the field of computer science since 2017 and have experience in various areas of the industry. If you're looking for help with your degree studies, want to learn how to use a computer, or expand your knowledge in the field, I can help you.

Many teachers, after years of teaching, forget that they were once students and that it's not always easy being on the other side of the desk. With me, you won't have that problem.

The goal is to enjoy learning! I'll be waiting for you!

Education

- Higher Technician in Networked Computer Systems Administration - IES Gregorio Prieto
- Departmental Network Operation Course - CEPA Francisco de Quevedo
- Internet service administration and efficient electronic identity management - Manchanet SL
- Website Design and Publication - The Valdepeñas Academy SL
- Search Engine Optimization and Digital Marketing - The Valdepeñas Academy SL
- Microcomputer Systems - The Valdepeñas Academy SL

Experience / Qualifications

- Hardware technician for testing and verification of computer equipment - La Academia de Valdepeñas SL
- Website Manager - Valdepeñas City Council - Las Jaras Garden Centre SL

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Student level

Beginner

Intermediate

Duration

60 minutes

The class is taught in

Spanish

English

Skills

Computer science

Tutoring

Linux

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Introduction to computing. Learn to use a computer from scratch.

22 C$ /h

Do you want to learn how to use a computer? Do you need help with your high school computer classes? Are you unsure how to navigate the internet and want to change that? This is the place for you.

The aim of these classes is to teach everyone from young children to adults how to navigate the computerized world we live in by acquiring basic knowledge about how a computer works, learning to browse the internet, basic Microsoft Word functions, how to download and print files, and much more.

Planning and administration of basic computer networks

22 C$ /h

In my network planning and administration classes, you'll learn how to design, configure, and maintain computer networks that enable communication between devices and services. Throughout the course, you'll cover everything from the basics of network topologies and IP addressing to the configuration of routers, switches, and servers.

You'll also learn to identify and troubleshoot common problems, optimize performance, and implement best security practices. The goal is for you to acquire the skills necessary to confidently manage networks in both home and professional environments.

Jonathan

4.6

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My name is Jonathan. I am a young teacher with already 15 years of experience in the field of academic support for primary and secondary school children up to rhetoric.

I also provide individual monitoring for your work method, more particularly in terms of understanding the instructions and the work schedule. If you need a helping hand, I'm here to listen.

Benoit

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I am a qualified and experienced mathematics tutor. Graduated from the Free University of Brussels in 2011, I started my career by teaching remedial courses in different schools in Brussels. I then specialized in individual academic support by following educational training at the Harvard Graduate School of Education. I have been giving private mathematics lessons daily for over ten years.

The students who follow my private lessons benefit from personalized support. The first session is devoted to an in-depth assessment of the student's mathematical knowledge. The objective is to detect its weak points and understand their origin in order to adapt my courses to its needs. I develop a tailor-made remediation program for each of my students aimed at filling each of their gaps. Over the course of the sessions, the student builds a solid foundation for learning and regains self-confidence. At the same time, I help him acquire a work methodology that allows him to gradually become autonomous in his studies.

I have a thorough knowledge of the mathematics curriculum for middle and high school (from 6th to 12th grade). I am also qualified to support students in preparing for international exams such as the SAT, the OMPT, and the International Baccalaureate (IB) in all its variations: Analysis and Approaches (AA SL/HL) and Applications and Interpretation (AI SL/HL).

Throughout my years of training, I studied and developed numerous techniques that facilitate learning mathematics. The strength of my teaching approach lies in my ability to explain, in simple terms, anything a student finds complicated. I am passionate about this profession because it offers me the opportunity to guide struggling students toward success. It is a true pleasure to see them progress and rediscover their connection with the fascinating world of mathematics.

I offer private tutoring in Paris (at the student's home) or remotely (online). My online lessons take place on an interactive whiteboard. This whiteboard is specifically designed to facilitate student/teacher interaction online. Thanks to this teaching tool, my online lessons are just as effective as in-person lessons. The student only needs an internet connection and a computer, tablet, or smartphone to participate.

Khalil

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If you’ve ever felt that science and math are difficult, it’s probably because no one showed you how to think like a problem solver.
In my classes, you’ll learn not just formulas or code but how to truly understand concepts, apply them, and build strong logical intuition.

I teach:
• 🔢 Mathematics: From algebra and calculus to applied problem-solving for real-world use.
• 💻 Computer Science: Coding fundamentals (Python, C++), algorithms, and logical thinking for beginners and intermediate learners.
• ⚛️ Physics: Mechanics, thermodynamics, and practical examples that make abstract ideas simple and visual.

As a Software Engineer and Master’s student in Engineering at Nagoya University, I bring both academic knowledge and hands-on experience from real projects. My teaching approach is interactive, visual, and deeply focused on understanding over memorization.

Let’s turn complex problems into clear, step-by-step insights — and make learning something you genuinely enjoy.

Rayen

4.6

(88)

Hello and welcome! 👋

Do you want to learn French, improve your level or gain confidence in speaking? I offer personalized online French courses, adapted for children, teenagers and adults, from beginner to advanced level.

Each lesson is tailored to your level, goals, and pace. My aim is to make learning French simple, interactive, and motivating.

During the sessions, we can work according to your needs:

conversation and pronunciation;
grammar and conjugation;
the vocabulary;
oral and written comprehension;
written expression;
homework help and academic support;
preparation for exams or specific objectives.

For children and teenagers, I pay particular attention to making lessons dynamic and tailored to their interests, with personalized exercises, games, and activities. The goal is for them to progress while gaining self-confidence.

For adults, courses can be geared towards everyday French, conversation, studies, work or simply the desire to communicate better in French.

💻 100% online course via webcam
🌍 Option to take courses from any country
📚 Personalized support and exercises
⏰ Flexible hours
🎯 Program tailored to your goals

I favour a caring and progressive approach: you can ask all your questions, make mistakes and move forward at your own pace.

Feel free to contact me to tell me about your level and goals. I would be delighted to offer you a tailored program and support you in your progress in French.

See you soon! ✨
Rayen

Bibek

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Hi! Welcome! I am a Ph.D. researcher in Physics at the University of Cologne, Germany. Recently, I graduated from the University of Groningen in the Netherlands with a Master's degree in Nanoscience (w/ cum Laude). I offer private tutoring (for high school and/or university-level students) so you can understand the fundamental concepts and excel in your studies. I have teaching experience of 5+ years in Physics and Mathematics to the high school and university-level students.

This class aims to prepare you for the CCVX and James Boswell entrance examination in Mathematics A and/or B so that you can enter the university. This course will be tailored to your specific needs, and we can mainly focus on the topics you are struggling with. Furthermore, please feel free to contact me and suggest any other topics you would like me to cover and teach.

Topics of the course:
1. Algebra and combinatorics
2. Functions and their graphs
3. Trigonometric functions
4. Logarithmic functions
5. Inverse functions
6. Transformations
7. Coordinate geometry
8. Quadratic equations
9. Equalities and inequalities
10. Vector and the dot product
11. Vector representation of a line
12. Algebraic methods in planar geometry
13. Parametric equations
14. Sequence and series
15. Limits and asymptotes
16. Derivatives and integral calculus
17. Probability and statistics
18. Normal and binomial distribution
19. Hypothesis testing

And many more...

*Note that the sessions will be held online (via Discord/Zoom/Microsoft Teams).

Carolina

4.6

(88)

Firstly, this lesson ensures that you as a student feel at ease! We will first get to know each other a little bit, and then you can tell me what you expect/want in a lesson, or what you specifically need. Step by step, I will ensure you, that you as a student, will learn the Dutch language. You will come to me for different reasons, for example for an integration exam, or because you live temporarily as an expat in the Netherlands and want to learn the language, others enjoy it as a hobby and others come to the Netherlands for love... There are so many reasons! My lessons are tailored to your wishes, you indicate what you want, and I will help you with it, which will make you feel more at ease. From teenage to adult students, from beginner to advanced and in between, I enjoy teaching my classes all over the world! Curious?! Then I hope to see you in my class! Greetings Carolina

Amin

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Python is the most in-demand programming language in the world right now — and one of the easiest to learn with the right guidance.
Whether you've never written a line of code or you're a student who needs to pass a programming course, this is a practical, no-fluff introduction that gets you writing real code from session one.
What we can cover depending on your goals:

Python fundamentals: variables, loops, functions, data structures
- Object-oriented programming (OOP)
- Data manipulation with pandas and NumPy
- Introduction to machine learning with scikit-learn
- Database management with SQL
- C and Java upon request
- MATLAB and R available for engineering/science students

Why learn with me?
I'm not a student teaching on the side — I'm a professional engineer who uses Python daily for data analysis, modeling, and automation. I know exactly which concepts matter in the real world and which ones you can skip for now.
Sessions are 100% personalized: I adapt the pace, the examples, and the exercises to your background and your goal — whether that's passing your university exam, building a project, or landing a job.

Arno

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Since the Gymnasium I give tutoring Mathematics, Physics, Chemistry, Latin and language courses Latin languages Portuguese Spanish French and Italian from basic or beginner level to Gymnasium level. For primary school students also arithmetic for example with fractions and percentages and all other modules. Also Dutch grammar and spelling.

Lucía

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Hi! Do you love Korean culture, food, music, or dramas? Would you like to learn Korean but don't know where to start? Are you planning a trip to Korea? I'm a Korean teacher with international academic training and several years of experience teaching students of all levels and with diverse goals. I've been teaching online Korean and Spanish classes for over five years. If you're afraid to speak because you feel you don't have a solid foundation or you're intimidated by all the cartoons, I completely understand: I've been there too! I'll help you take your first steps in the language with confidence and without fear of making mistakes. 😊

🎓 About me
- PhD in linguistics applied to language teaching
- Master's degree in International Education and Bilingualism.
- Graduated in East Asian Studies (specializing in Korea).
- Korean language and literature studies at Seoul University.
- Official language teaching qualification.
- Korean family, which allows me to teach you the language along with the real culture and natural expressions.
- More than 2 years living in Korea (university exchange and intensive TOPIK 3–5 language program).

👩‍🏫 Teaching experience
- Language teacher with international experience.
- Years teaching Korean to beginner students and East Asian degree students
- Clear, communicative methodology adapted to your pace.

📚 My classes
✔ Customized according to your objectives (TOPIK, conversation, travel, culture, leisure).
✔ Simple and structured explanations
✔ Material included.
✔ Friendly and motivating environment.
✔ Continuous monitoring and feedback.

💻 Modality
Online or in-person classes.

⭐ Ideal for you if you want:

Start from scratch without stress.
Improve your speaking and real comprehension.
Prepare for TOPIKE I
Understanding Korean culture in addition to the language.

📩 Contact me and we'll design your personalized learning plan. Learning Korean can be fun, effective, and motivating!

Reza

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You will learn Systematic Reasoning & Logical Thinking which is a requirement for entering Computer Science program in many universities.
The book “Delftse Foundations of Computation” especially its second chapter will be the main source of our lesson, but other more in-depth books will be also covered if you want to improve even further on logical thinking.
The topics in our lesson include:
• Propositional Logic: Logical operators; Precedence rules; Logical equivalence; Implications in English; Exclusive or; Universal operators; Classifying propositions
• Boolean Algebra: Substitution laws
• Logic Circuits: Logic gates; Combining gates to create circuits; From circuits to propositions; Disjunctive Normal Form; Binary addition.
• Predicate Logic: Predicates; Quantifiers; Tarski’s world and formal structures;
• Deduction: Valid arguments and proofs; Proofs in predicate logic

If you have any additional questions before starting a class, please feel free to ask me. I am here to assist! :)

Lilia

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Primary school teacher, I give tutoring lessons for all levels
I am a CE2 class teacher and a FLE (French as a foreign language) teacher in training centers.
I have a certification in FLE and 2 masters and a master in teaching in progress
I use fun and interactive methods
I currently provide personalized tutoring for primary and secondary school students in all subjects.

I offer sessions adapted to the needs and pace of each student

Methodology:
- Initial assessment: For each support I will do a diagnostic assessment to identify the student's strengths and weaknesses in the subject concerned (mathematics, French, science, etc.).
- Personalized approach: The courses are adapted to the student's level, with individualized monitoring. This includes practical exercises, targeted revisions and explanations adapted to each learning pace.
- Progressive objectives: we set short and long term objectives together to motivate the student.
- Learning techniques: I use interactive methods (online exercises, educational games) and revision sheets to help memorize and understand key concepts (flashcards, etc.)

Type of sessions:
- Course of the sessions:
- Review of previous concepts: 10-15 minutes to review the points covered during the last lesson.
- Lesson of the day: 30-45 minutes to present and explain a new concept.
- Practical exercises: 20-30 minutes to apply what has been learned, offering exercises adapted to the student's level.
- Questions and corrections: 10-15 minutes at the end to answer the student's questions and correct mistakes together.
- Regular monitoring: I plan regular assessments to adjust the learning method and adapt the pace of the lessons.

So what are you waiting for? Join me for an unforgettable adventure!

Baia

4.6

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I teach Python specifically for finance and data applications - the kind used in economics, business analytics, and quantitative programs. This isn't a general "learn to code" course; it's built around real financial data, benchmarking, and the workflows you'll actually use in coursework or early career work.

Topics include:
Python fundamentals through a finance lens (data structures, functions, control flow).
Working with financial data and datasets.
Performance benchmarking and writing efficient code.
Applying concepts from Hilpisch's Python for Finance.

Nouhaila

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This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!

This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!

Tristan

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Improve overall English fluency with a focus on grammar, vocabulary, reading comprehension, and clear pronunciation. Designed to build effective communication skills, this course guides learners through structured speaking, listening, and writing practice in a supportive, interactive environment.

To ensure the learning experience is tailored precisely to each student's needs, new learners start with a placement test to accurately assess their current skill level. Based on your goals and background, we offer multiple specialized textbooks and learning tracks to choose from, allowing us to create a customized curriculum that fits your specific learning pace and objectives.

Eason

4.6

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Hi! I’m a native Mandarin Chinese speaker from Taiwan, and I offer personalized Chinese lessons for learners at different levels and with different goals.

For beginners, we can start with pronunciation, Pinyin, tones, basic grammar, and useful everyday conversations. For intermediate and advanced learners, lessons can focus on speaking fluency, vocabulary, reading, writing, and natural expressions native speakers use.

I mainly use Traditional Chinese, but I can also explain the differences between Traditional and Simplified Chinese when needed. Lessons are flexible and can be adapted to your interests, whether you’re learning Chinese for daily life, travel, study, or simply because you’re interested in the language and culture.

My goal is to make Chinese practical and approachable, with plenty of opportunities to actually speak and use what you learn.