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Linux System Administration: Ubuntu, Red Hat and Kali Linux

From 323.15 C$ /h

This course enables participants to master Linux system administration using Ubuntu, Red Hat Enterprise Linux (RHEL), and Kali Linux distributions. The training covers system installation and configuration, user and permission management, network service administration, process, package, and storage management, as well as task automation with shell scripts.
Participants will also learn how to secure Linux servers, monitor system performance, and implement best practices for administration in a professional environment. A portion of the course is dedicated to Kali Linux, providing an introduction to cybersecurity tools, network analysis, and security testing.
The training is based on practical work and real case studies in order to develop skills directly applicable in business and in modern IT infrastructures.

Extra information

Tools used: Ubuntu Server, Red Hat Enterprise Linux, Kali Linux, VirtualBox/VMware

Location

Online from Morocco

About Me

A computer science teacher for 9 years, I hold a PhD in Artificial Intelligence, a Master's degree in Systems & Networks, and a Bachelor's degree in Java and C++ development. I am proficient in computer networks, IoT, cloud computing, Unix administration, Windows administration, virtualization, Java EE, C#, and PHP Laravel.

Education

Master's degree in networks and systems in 2012, professional license in java/c++ development in 2010 and higher technician's certificate in computer engineering from Kenitra in 2009.

Experience / Qualifications

Web Developer at Adk Media, Professor of Computer Science for Higher Technician Patents in Computer Systems Development

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

French

Arabic

English

Skills

Information systems

Reviews

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

IT: Algo, Programming, C, c++, asp, html/css, js, Java, PHP, Python, vbnet, c#, sqlserver, sql

50.67 C$ /h

Courses and supervision in Computer Science:
- Programming (Java, C, C#, PHP, JS, Python)
- PFE and IT Project
- Initiation course in Computer Science
- Assistance in the use of information technologies
- Database (MySQL, SQL Server, Oracle, SQL, PL SQL)

Computer science, programming and design courses

52.8 C$ /h

I offer courses in programming (php, mysql, html/css, javascript), (c, c++, java, python, csharp, dotnet), (react, nodejs, nextjs and angular), Spring boot

Serving people who are looking to learn computer science, the courses are aimed at both children and adults.
Simple method aimed at the essential. For fast performance.

For any further information, do not hesitate to contact me.

Casper

5.0

(1)

Answer to the many questions related to information technology.
Want to know how something works, or how you can prevent something.
You have come to the right place, I can teach you in all areas of information technology.
Below you see several questions to which I can give you a clear and straightforward answer. I can explain this to you at any level and we can go deep where you want it. Is your question not listed? Let me know. There are simply too many questions to write here.

How does the internet work?
How does a computer network work?
What is a DHCP server and how does DNS work?

How do I keep my identity hidden online?
What are cookies?
What does my computer store?
How does the Wehkamp site know that I like those pants?

How does Excel work? and Word? and Powerpoint?
What is a router?
How does WiFi work and can my neighbor on my network?
Do I have a strong password?
What is hacking?
How does a computer virus and ransomware work?
How does a firewall work?
What is blockchain?

I teach at different levels, if you are interested you can always send an email without obligation with your question. We can then make a personal study plan.
My specialization is internet security, but I got there by gaining knowledge within all facets of information technology. From system administration, network management and explaining the various functions in Windows or IOS to repairing the hardware of a PC.
I studied business informatics at the Hogeschool van Amsterdam. Nowadays I live on Curacao, but I can give great lessons via webcam. And through the possible use of team viewer or G + I can show on your computer how to configure a router, for example. Nothing is impossible ;-)

5.0

(1)

The digital landscape is evolving at an unprecedented rate, and cyber threats lurk around every corner. Cybersecurity resilience in the modern world cannot be just an add-on - it's a necessity. Offensive security professionals like ethical hackers and penetration testers can help proactively discover unknown threats and address them before the cybercriminals do.

This Cisco Certified Ethical Hacker course is designed to equip you with an Ethical Hacker skillset and provide a solid understanding of offensive security. You will become proficient in the art of scoping, executing, and reporting on vulnerability assessments, while recommending mitigation strategies. Follow an engaging gamified narrative throughout the course and get lots of practice with hands-on labs inspired by real-world scenarios.

After completing this course, continue your cybersecurity career in offensive security as an ethical hacker or penetration tester. Or use this course to strengthen your defensive security knowledge. By understanding the mindset of threat actors, you will be able to more effectively implement security controls and monitor, analyse, and respond to current security threats.

**** Module Covered ****
+ Module 1: Introduction to Ethical Hacking and Penetration Testing
+ Module 2: Planning and Scoping a Penetration Testing Assessment
+ Module 3: Information Gathering and Vulnerability Scanning
+ Module 4: Social Engineering Attacks
+ Module 5: Exploiting Wired and Wireless Networks
+ Module 6: Exploiting Application-Based Vulnerabilities
+ Module 7: Cloud, Mobile, and IoT Security
+ Module 8: Performing Post-Exploitation Techniques
+ Module 9: Reporting and Communication
+ Module 10: Tools and Code Analysis
+ Final Capstone Activity

** Module Exams: 10 Module Exams
** Final Course Exam: 01 Final Course Exam
** Approximately 70 hours of training.

Hafizou

5.0

(1)

The main goal of this training is to prepare you in the best possible conditions to successfully pass the CISA certification.
It will give you the skills to lead and control corporate IT and perform an effective security audit on any organization. You gain expertise in the acquisition, development, testing and implementation of information systems and you will learn the guidelines, standards and best practices to protect them.

Miriam

5.0

(1)

Passionate bachelor student offering expert tutoring in accounting, economics, and IT on Apprentus.com. Unlock the complexities of these subjects with my advanced knowledge, tailored to help you succeed. Elevate your understanding and excel in your coursework with personalized guidance from a dedicated and knowledgeable tutor. Book a session now to embark on a journey of academic excellence!

The initial 45-minute session comes at no charge!

Anas

5.0

(1)

_*IMPORTANT*_
It will depend on how fast you learn, but you should allow at least 3 hours for a quick start.

Here is the proposed program:

I) What is SAP?
* Introduction to SAP (ECC)
* The main functions of SAP
* SAP architecture
* Structure and organizational data
* Overview of SAP functional modules (FI, SD, MM, PP etc.)

II) SAP : Getting Started
* Navigating the SAP system
* Logging in and out
* Presentation of the home screen
* Organization of SAP screen (fields, tabs, tables...)
* Use of the data search functions
* How to navigate in SAP
* Transaction system
* Examples of flows

Dr.

5.0

(1)

Explain the lessons of finite and infinite calculus with applications on calculus
Explanation of Diff & Integral.
Applications on calculus.
Are and volume calculations for solids boundaries by curves
In an easy and simplified way, with the solution of the examples mentioned in the previous exams and Assignments & Quizzes

David

5.0

(1)

Using a computer and these applications can be complicated for some and I therefore offer training to those who need it.

This training includes basic and advanced use of Windows computers and/or Mac OS (Apple) multiple applications such as the MS-Office suite (Word, Powerpoint, Excel etc.), Teams, Outlook etc...

Being a graduate with more than 20 years of experience at different levels in the field, it is possible to approach different levels of complexity from beginner to expert in Microsoft/Windows and/or Apple/MacOS/IOS environments.

Do not hesitate to contact me and I will be happy to answer your questions.

David

Amy

5.0

(1)

Discover the Magic of Airtable: A Beginner's Guide to Database Bliss!

Hey there! Are you intrigued by the idea of organising your life or business with a database tool but feel overwhelmed by the tech jargon? Don't worry, I've got your back! Join me for a laid-back class where we'll demystify the world of databases, starting with everyone's favourite: Airtable the no-coding needed database platform.

I can show you the ropes of Airtable no need for fancy degrees or prior experience - just bring your curiosity and a willingness to learn!

What's on the agenda, you ask? Well, we'll kick things off by getting cozy with the Airtable interface, so you can navigate like a pro in no time. Then, it's time to roll up our sleeves and dive into the juicy stuff: creating your own custom databases!

Potential uses of Airtable bespoke creation:
- Personal Task Management
- Event Planning
- Inventory Management
- Content Calendar
- Customer Relationship Management (CRM)
- Project Management
- Habit Tracking
- Budgeting and Expense Tracking

But hey, don't sweat it if you're not sure what kind of database you need. Whether you're a freelancer, small business owner, or just someone trying to keep track of your life admin, I'll help you brainstorm ideas and tailor your database to fit your unique needs.

From managing contacts to tracking projects or even organizing your collection of cat memes (we don't judge!), Airtable's got you. And the best part? I can show you how to do it all without pulling your hair out in frustration!

So, if you're ready to kick your spreadsheet game up a notch and embrace the zen of organized data, grab a spot with a class and let's get this database party started!

Dr.Ibrahim

5.0

(1)

This course provides a foundational understanding of Information Technology, data centers, covering architecture, power & cooling, networking, storage, virtualization, security and lots more. Learn best practices for efficiency, scalability, and reliability while exploring emerging data center solutions. Ideal for IT professionals, engineers, and facility managers involved in data center deployment or management.

This course offers a comprehensive exploration of Information Technology, data center infrastructure, guiding students through the entire lifecycle—from initial design and planning to day-to-day operations and long-term performance optimization. Students will learn the critical components of data center design, including site selection, power and cooling systems, space planning, networking, and physical security. The course also covers operational best practices, monitoring tools, energy efficiency strategies, disaster recovery planning, and emerging trends. By integrating technical, environmental, and management perspectives, students will gain the knowledge and skills required to build and maintain high-performance, cost-effective, and sustainable data center environments.

Dr.Ibrahim

5.0

(1)

This course introduces students to the fundamentals of Information and Communication Technology (ICT) and its role in modern society. Topics include computer hardware and software, digital communication tools, internet technologies, data management, cybersecurity, and emerging trends. Students will gain practical skills in using productivity software, conducting online research, and understanding the ethical and responsible use of digital resources. The course emphasizes both technical proficiency and digital literacy, preparing learners to confidently navigate and contribute to a technology-driven world.

Gergely

5.0

(1)

You found an old file—something important, maybe even sentimental—but your computer just won’t open it. Or maybe you’re dealing with a custom software system that uses a weird, proprietary format. What now?

I specialize in rescuing, translating, and reverse-engineering data formats that most people don’t even recognize. Whether it’s a corrupted calendar file from a PDA or a bizarre export from a dead program, I approach it like a digital archaeologist.

It’s not magic—it’s patience, logic, and deep technical skill. If something should work but doesn’t, let me figure out why.

Sami

5.0

(1)

A computer science engineer with a Master's degree (Bac+5), specializing in programming and algorithms, I have been a private tutor since 2023. I support middle school, high school, and post-secondary students with a clear, supportive, and structured teaching approach. My goal is to strengthen logic, methodology, and confidence so that each student can make lasting progress and achieve their academic goals.

Passionate about teaching and sharing computer science knowledge, I also volunteer to help young people develop their logic, autonomy and digital skills in a caring and motivating environment.

I support high school and post-baccalaureate students according to their field of study:

- NSI (general high school): Python, algorithms, web basics (HTML, CSS, JavaScript) and databases (SQL)

- STI2D – SIN option: Python, PHP, C (Arduino), technical projects and embedded systems

- Vocational Baccalaureate (Digital Systems): networks, systems and applied programming

- BTS in Computer Science: structured and object-oriented programming, professional projects and tools

My approach is based on listening, patience, and teaching methods adapted to each individual's profile, in order to foster success, motivation, and a desire to learn.

Elias

5.0

(1)

This course introduces students to the essential role of data annotation in artificial intelligence and machine learning. Learners will gain a clear understanding of how raw data is transformed into structured, labeled datasets that enable AI systems to learn, interpret, and make accurate predictions.

Through guided instruction and practical examples, the class explores different types of annotation, including text, image, audio, and video labeling. Students will learn industry-relevant techniques, annotation standards, and quality control practices that ensure consistency and reliability in real-world AI projects.

The course emphasizes hands-on learning, allowing participants to practice annotation tasks and understand how their work directly impacts the performance of AI models. By the end of the class, students will have the foundational knowledge and practical skills needed to begin working on data annotation tasks or pursue opportunities in the AI and data industry.

Ali

5.0

(1)

I offer one-to-one Robotics and Electronics tuition for kids, teenagers, GCSE, A-Level, and IB students who want to learn how robots, sensors, and microcontrollers actually work. Lessons are available online or in person around Birmingham.

What I cover:

Arduino programming and projects
Basic electronics: circuits, sensors, motors, LEDs
Introduction to robotics and automation
STEM coursework and school project support
GCSE, A-Level, and IB Design & Technology / Computing projects
Fun beginner builds: line-following robots, obstacle-avoiding cars, weather stations, smart home gadgets

How I teach:
I keep lessons hands-on and project-based, because kids learn best when they're building something they actually care about. We'll start with the basics — wiring up an LED, making a buzzer beep — and build up to fully working robots and gadgets. I'm patient with mistakes (they're part of the fun), and I explain everything in clear, simple language without dumbing it down.
This is perfect for parents whose children love technology, want to get ahead in STEM, or have a school project they need help with.

Send me a message and we can arrange a free 15-minute introductory chat to talk about your child's interests. No pressure, no commitment.

Alberto

5.0

(1)

Are you intrigued by the world of cybersecurity? This course is designed to teach you the fundamentals of web penetration testing in an accessible, straightforward, and guided way. You don't need advanced knowledge of networks or systems; we'll cover everything gradually and adapt it to your level. All you need is a desire to discover how internet security really works.

During our sessions, we will move from essential theory to practice. Together we will cover:

- Web Fundamentals: How browsers and servers communicate (HTTP/HTTPS protocols, request and response structure).
- Reconnaissance phase: techniques for gathering information about a target before analyzing it.
- We will understand and exploit common security flaws in a fully controlled manner (SQL Injections, Cross-Site Scripting (XSS), authentication problems...).
- Industry tools used by real auditors (Burp Suite, Nmap, Ffuf...).
- We will not only attack, but we will also look at the logic behind how these flaws are mitigated to protect the applications.

The course is essentially aimed at computer enthusiasts with no prior experience in cybersecurity, as well as web developers looking to understand attacks in order to write more secure code, or even vocational or university students who need a more practical approach.

My approach, as I mentioned, is 100% practical and adapted to your learning pace. All the practice is conducted within an ethical framework, using controlled testing environments, virtual machines, and laboratories, completely within the bounds of the law.

We'll start by tackling small challenges together, and as you gain confidence, I'll guide you to audit intentionally vulnerable applications on your own.