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Tarek Roshdy, Nezam Academy, Mohammad Elsayed, and Nezam Team

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce, and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows.

From web developers to app developers, Git is useful to anyone who writes code or track changes to files. So what’s it all about and why should you start using it?

What is Git?

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Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce, and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows.

From web developers to app developers, Git is useful to anyone who writes code or track changes to files. So what’s it all about and why should you start using it?

What is Git?

Git is the most commonly used version control system. Git tracks the changes you make to files, so you have a record of what has been done, and you can revert to specific versions should you ever need to. Git also makes collaboration easier, allowing changes by multiple people to all be merged into one source.

So regardless of whether you write code that only you will see, or work as part of a team, Git will be useful for you.

Git is software that runs locally. Your files and their history are stored on your computer. You can also use online hosts (such as GitHub or Bitbucket) to store a copy of the files and their revision history. Having a centrally located place where you can upload your changes and download changes from others, enable you to collaborate more easily with other developers. Git can automatically merge the changes, so two people can even work on different parts of the same file and later merge those changes without loosing each other’s work.

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What's inside

Learning objectives

  • Create, track and modify projects using git
  • Integrate git in your projects.
  • Understand how git works
  • Master the essential git workflow: adding & committing

Syllabus

Part 7
Practicing Git Commands
Introduction
Basic Git Commands
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Career center

Learners who complete Git Crash Course for beginners will develop knowledge and skills that may be useful to these careers:
Full-Stack Developer
A Full Stack Developer possesses expertise in both front end and back end development, handling all aspects of web application creation. This comprehensive role involves managing diverse codebases simultaneously, from user interface components to database interactions, making robust version control indispensable. The Git Crash Course for beginners is exceptionally well suited for a Full Stack Developer. It will help you integrate Git into all your projects, enabling you to track changes across every layer of your application. Mastering the essential Git workflow, including branching for new features and merging changes from collaborative efforts, is crucial. This course ensures you can confidently manage complex projects, revert to working states, and collaborate with teams on platforms like GitHub, which are all vital for developing dynamic and reliable full stack solutions.
Application Developer
An Application Developer designs, builds, and maintains software applications for various devices, including desktop, mobile, or enterprise systems. This role necessitates rigorous code management and often involves collaborative efforts with other developers, making Git a core tool. The course provides a strong foundation in managing application development projects, explicitly noting its utility for app developers. You will learn to create, track, and modify your codebases, understanding how Git tracks changes and enables seamless collaboration. Mastering commands such as Git init, Git add, Git commit, and Git push, alongside concepts like branching, is critical for managing features, bug fixes, and releases. For individuals aiming to excel as an Application Developer, this course helps integrate essential version control practices into their development process, ensuring robust and collaborative project management.
Web Developer
A Web Developer designs, codes, and modifies websites, from layout to function, and according to a client's specifications. This dynamic role involves continuous iteration and collaboration on front-end and back-end codebases, where version control is paramount. The Git Crash Course for beginners is highly relevant, explicitly mentioning web developers as key users of Git. It helps you integrate Git into your projects, allowing you to track every change to your HTML, CSS, JavaScript, or server-side code. Mastering the essential Git workflow, including branching and merging, will enable you to work on new features or bug fixes without disrupting the main codebase, and to collaborate effectively with team members on platforms like GitHub. This course helps build the proficiency needed to manage complex web development projects with precision and confidence.
Backend Developer
A Backend Developer focuses on server side logic, databases, APIs, and the overall architecture that powers a website or application. This role involves extensive coding and collaboration on intricate systems, where precise version control is fundamental for maintaining stability and facilitating team efforts. The Git Crash Course for beginners is highly relevant, helping a Backend Developer effectively manage their server side code. You will learn to integrate Git into your projects, allowing you to track every change to your APIs, database schemas, and business logic. Mastering the essential Git workflow, including commands like init, add, commit, branch, and push, is critical for managing new features, bug fixes, and system updates without disrupting live services. This course helps build the proficiency required to maintain robust backend systems efficiently and collaboratively.
Frontend Developer
A Frontend Developer specializes in creating the user interface and user experience of websites and applications, translating designs into interactive code. This role constantly evolves with new technologies and demands collaborative work on visual components and client side logic, making version control crucial. The Git Crash Course for beginners is highly beneficial for a Frontend Developer. It helps you integrate Git into your projects, enabling you to track changes to your HTML, CSS, and JavaScript files with precision. Mastering the essential Git workflow, including creating and merging branches for different features or A B tests, is vital for maintaining a clean and organized codebase. Learning to use platforms like GitHub for collaborative development ensures seamless teamwork and efficient project delivery. This course helps build a solid foundation in managing frontend projects reliably and effectively.
Software Developer
A Software Developer builds, tests, and maintains software applications across various platforms, working on anything from operating systems to mobile apps. This role often involves collaborative coding within a team, making version control systems like Git indispensable. This course offers a fundamental understanding of Git, teaching you to create, track, and modify projects, essential for managing source code efficiently. You will learn to integrate Git into your development workflow and master commands like init, add, commit, branch, checkout, and push. These skills are crucial for managing code changes, reverting to previous versions, and collaborating seamlessly with other developers. Aspiring Software Developers will find this course helps build a robust foundation in practices that are industry standard, ensuring their contributions are managed professionally and effectively within any development environment.
DevOps Engineer
A DevOps Engineer bridges the gap between development and operations, automating and streamlining software delivery and infrastructure management. This role heavily relies on Infrastructure as Code and continuous integration continuous deployment pipelines, where all configurations and scripts are version controlled. The Git Crash Course for beginners helps build a foundational understanding of Git, mastering the workflow for managing configuration files, deployment scripts, and automation code. You will learn to track changes, manage different versions of your infrastructure, and collaborate with teams, which is crucial for maintaining consistent environments and enabling rapid deployments. The ability to use Git commands like branch and merge is particularly valuable for managing multiple environments and rolling out changes reliably. This course will prove instrumental for any aspiring DevOps Engineer seeking to implement robust version control strategies for their automation and infrastructure efforts.
Cloud Engineer
A Cloud Engineer designs, implements, and manages cloud based infrastructure and services, often utilizing Infrastructure as Code principles. This role involves writing, testing, and deploying configurations and scripts, necessitating robust version control for automation and reproducibility across cloud environments. The Git Crash Course for beginners is highly valuable for a Cloud Engineer. It helps you integrate Git into your workflows, allowing you to track changes to your cloud deployment scripts, configuration files, and automation code. Mastering the essential Git workflow, including branching to manage different environments or feature rollouts, and using Git push with platforms like GitHub, is crucial for collaborative and consistent cloud resource management. This course helps build the foundational skills in managing the versioning of cloud infrastructure, ensuring stability and efficiency in cloud operations.
Site Reliability Engineer
A Site Reliability Engineer applies software engineering principles to operations, ensuring the reliability, scalability, and performance of large scale systems. This role often involves extensive scripting, automation, and managing infrastructure as code, where all changes must be meticulously tracked and controlled. The Git Crash Course for beginners is indispensable for a Site Reliability Engineer. It helps you integrate Git into your projects, allowing you to version control your monitoring configurations, automation scripts, and incident response runbooks. Mastering the essential Git workflow, including strategies for branching and merging, is critical for safely deploying changes, collaborating with development teams, and quickly reverting to stable states during incidents. This course helps build the profound understanding of version control needed to maintain high system uptime and operational excellence.
Release Manager
A Release Manager oversees the planning, scheduling, and control of software releases, coordinating between development, testing, and operations teams to ensure smooth and timely deployments. This critical role requires a deep understanding of version control to manage different code branches, merge strategies, and deployment pipelines. The Git Crash Course for beginners is highly pertinent for an aspiring Release Manager, as it focuses on mastering the core concepts and commands of Git. You will learn to understand how Git works, specifically focusing on branching, merging, and tracking project history, which are direct responsibilities in release management. Integrating Git into your projects and understanding how to use platforms like GitHub will enable you to effectively coordinate releases, manage version conflicts, and ensure the integrity of the release process. This course helps build the fundamental skills necessary for orchestrating successful and controlled software deployments.
Machine Learning Engineer
A Machine Learning Engineer designs, builds, and deploys machine learning systems into production, overseeing the entire lifecycle from experimentation to deployment. This highly technical role demands meticulous version control for code, model architectures, training data pipelines, and experiment configurations. Mastering Git is fundamental for any Machine Learning Engineer. This course helps you integrate Git into your projects, allowing you to track iterations of your models, manage feature engineering scripts, and collaborate efficiently with research scientists and other engineers. Learning commands like branch, merge, and push is essential for managing multiple experiments, deploying models to different environments, and maintaining a clear history of all changes. This course helps build proficiency in industry standard version control, crucial for maintaining robust and reproducible machine learning operations.
Research Software Engineer
A Research Software Engineer develops and maintains specialized software tools and computational workflows for scientific research, often in academic or industrial research settings. This unique role demands high standards of reproducibility and collaboration, as research code must be traceable, verifiable, and shareable. The Git Crash Course for beginners is highly relevant for a Research Software Engineer. It helps you integrate Git into your projects, allowing you to meticulously track changes to your experimental code, simulation models, and data analysis scripts. Mastering the essential Git workflow, including add and commit, is fundamental for documenting research iterations and ensuring the reproducibility of results. The ability to use platforms like GitHub facilitates open science practices and collaborative research, which are cornerstones of this field. This course helps build proficiency in managing complex research software projects with integrity and transparency.
Data Scientist
A Data Scientist analyzes complex datasets to extract insights and build predictive models, often writing code in languages like Python or R. This career involves iterative experimentation, where tracking changes to code, data processing scripts, and model versions is critical for reproducibility and collaboration. The Git Crash Course for beginners helps a Data Scientist manage their analytical projects effectively. You will learn to integrate Git into your workflow, allowing you to version control your Jupyter notebooks, data cleaning scripts, and experimental code. Mastering the essential Git workflow, including add and commit, will enable you to save snapshots of your work, revert experiments, and share progress with team members using platforms like GitHub. This course helps provide the skills necessary for robust project management and ensuring the reproducibility of data science initiatives.
Quality Assurance Engineer
A Quality Assurance Engineer ensures the quality of software products by designing and executing tests, identifying bugs, and verifying fixes. This role requires frequent interaction with development teams and specific versions of application code for testing purposes. The Git Crash Course for beginners helps a Quality Assurance Engineer navigate and manage the codebase effectively. You will learn to understand how Git works, allowing you to check out specific branches or commits associated with particular features or bug fixes. This ability is crucial for isolating issues, reproducing bugs, and verifying that changes have been correctly implemented in the intended version of the software. Mastery of basic Git commands facilitates seamless collaboration with developers, ensuring that testing efforts are aligned with the current state of the project. This course helps build the skills to confidently interact with version controlled projects and streamlines the Quality Assurance process.
Technical Writer
A Technical Writer creates clear and concise documentation for complex products, including user manuals, API documentation, and online help guides. In modern development environments, documentation is often treated as code, stored in repositories alongside the software it describes. The Git Crash Course for beginners may be useful for a Technical Writer to manage their documentation projects. You will learn to integrate Git into your writing workflow, allowing you to track changes to your documents, revert to earlier versions, and collaborate with other writers or developers. Mastering essential Git commands like add, commit, and push is particularly helpful for maintaining version history and contributing to projects hosted on platforms like GitHub, ensuring accuracy and consistency across documentation updates. This course helps prepare you for careers where documentation is version controlled, providing the skills to manage technical content effectively.

Reading list

We've selected 50 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Git Crash Course for beginners.
Classic text on project management that provides a comprehensive overview of the field. It great resource for anyone who wants to learn about project management or improve their skills.
Focused on writing clean, readable, and maintainable code, this book provides principles and practices essential for any software developer. It is particularly useful for solidifying understanding of good coding standards and is widely recommended across the industry. It serves as an excellent reference for improving code quality.
Offers practical advice on a wide range of software development topics, emphasizing pragmatic approaches to coding, debugging, and problem-solving. It's considered a must-read for developers seeking to improve their craft and is highly relevant for both broadening and deepening understanding. The 20th-anniversary edition keeps its timeless principles relevant for contemporary developers.
Comprehensive guide to the Git version control system. It covers a wide range of topics, including basic concepts, advanced workflows, and best practices. It valuable resource for experienced Git users who want to improve their skills.
Provides a comprehensive guide to Unix programming, including coverage of the command line and its use within the Unix ecosystem, making it a valuable resource for those seeking to develop Unix-based applications.
Provides a catalog of refactoring techniques to improve the design of existing code without changing its external behavior. It's a practical guide essential for maintaining and evolving software systems, highly relevant for solidifying good coding practices and deepening understanding of code improvement.
Delves into the fundamental principles and challenges of designing data systems that are reliable, scalable, and maintainable. It is highly relevant for contemporary software development, particularly for engineers working with large-scale data, and provides deep technical understanding.
Seminal work on the principles and practices of continuous integration, continuous delivery, and deployment automation. It is highly relevant for understanding contemporary software development methodologies focused on frequent and reliable releases. It's valuable for deepening understanding and key reference in the field.
Written by members of Google's SRE team, this book details the practices and principles of Site Reliability Engineering, focusing on building and operating scalable and reliable systems. It's highly relevant for contemporary software development, particularly for those interested in operations, reliability, and large-scale systems. It provides deep insights into industry practices.
Explores the concepts and practices of designing and building microservices architectures. Given the prevalence of microservices in modern software development, this book is highly relevant for understanding contemporary approaches to system design. It's valuable for deepening understanding and serves as a practical guide.
Provides a comprehensive overview of Git, a popular distributed version control system. It covers the basics of Git, such as creating and managing repositories, tracking changes, and collaborating with others.
Comprehensive guide to project management that provides answers to common questions. It great resource for anyone who wants to learn more about project management or solve specific problems.
Practical guide to agile project management that is full of tips and advice. It great resource for anyone who wants to learn how to use agile methods to improve their project management skills.
Practical guide to project management that is full of insights and advice. It great resource for anyone who wants to learn how to manage projects more effectively.
Comprehensive overview of branching in PHP. Lerdorf provides a detailed explanation of the PHP branching statements, as well as numerous examples and case studies.
Comprehensive overview of branching in JavaScript. Crockford provides a detailed explanation of the JavaScript branching statements, as well as numerous examples and case studies.
Comprehensive overview of branching in C++. Stroustrup provides a detailed explanation of the C++ branching statements, as well as numerous examples and case studies.
This classic book introduces fundamental design patterns for object-oriented software, providing reusable solutions to common design problems. It is crucial for deepening understanding of software design and valuable reference for developers and architects. While not recently published, its content remains foundational.
Is another classic in the software development community, and it contains a chapter on branching that is full of detailed information. McConnell provides a comprehensive overview of branching, covering topics such as branching strategies, branching tools, and best practices for merging branches.
Based on rigorous research, this book provides insights into the practices that drive high performance in technology organizations, focusing on Lean, DevOps, and continuous delivery. It's highly relevant for understanding contemporary trends and deepening knowledge in these areas, particularly for professionals and graduate students.
Provides a comprehensive overview of collaborative intelligence and how it can be used to create knowledge, value, and action. It is an excellent resource for anyone who wants to learn more about collaboration and how to use it effectively.
Practical guide to collaboration that provides insights into how to build trust, resolve conflict, and achieve common goals. It valuable resource for anyone who wants to improve their collaboration skills.
Serves as an excellent introduction to the Linux command line and covers basic to advanced concepts, making it a suitable resource for beginners and experienced users alike.
Provides a comprehensive overview of branching in computer science, covering topics such as conditional statements, loops, and recursion. It great resource for students and professional programmers who want to learn more about the fundamentals of branching.
Provides a practical introduction to Test-Driven Development (TDD) through a series of examples. It's a foundational text for understanding this important agile practice and is highly relevant for improving code quality and developer confidence. It's particularly useful for those looking to adopt TDD in their workflow.
Introduces Domain-Driven Design (DDD), an approach to software development that emphasizes aligning software design with the business domain. It is highly relevant for designing complex systems and provides a framework for deepening understanding of how to model software effectively based on business requirements.
This comprehensive textbook covers a wide range of algorithms and data structures, providing a theoretical foundation essential for understanding efficient code development. It core resource for deepening understanding, particularly for students and professionals focusing on the computational aspects of software development. It is often used as a textbook in university programs.
Explores the Staff Engineer role and technical leadership paths for individual contributors in software engineering. It addresses a contemporary career topic and provides guidance for experienced professionals looking to grow their impact without moving into management.
Provides a comprehensive exploration of operating systems concepts and their implementation, including coverage of the command line and its role within different operating systems, making it suitable for those seeking a deeper understanding of the underlying principles.
A collection of essays on the challenges of software project management, this book offers timeless insights into the complexities of developing software systems. It's considered a classic and provides a broad understanding of the non-technical aspects of software development, particularly relevant for those interested in project management and the history of the field.
Provides a comprehensive overview of Subversion, another popular distributed version control system. It covers the basics of Subversion, such as creating and managing repositories, tracking changes, and collaborating with others.
Provides practical guidance on using the Linux command line effectively, covering topics such as file manipulation, text processing, and system administration, making it suitable for both beginners and experienced users looking to enhance their skills.
Practical guide to branching, with a focus on writing clean and maintainable code. Feathers provides numerous examples and best practices that can help developers improve their branching skills.
Provides a comprehensive overview of Mercurial, another popular distributed version control system. It covers the basics of Mercurial, such as creating and managing repositories, tracking changes, and collaborating with others.
Provides a thorough exploration of the Bash shell, focusing on its features, scripting capabilities, and customization options, making it a valuable resource for those looking to master Bash.
This widely used textbook provides a solid theoretical foundation for understanding operating systems, which are a fundamental component of software development environments. It is essential for deepening understanding of how software interacts with hardware and is commonly used in undergraduate and graduate programs.
Offers a comprehensive introduction to database systems, covering fundamental concepts, principles, and practices. Given the ubiquitous nature of databases in software applications, this book is highly relevant for gaining a broad understanding and deepening knowledge in this critical area. It is often used as a textbook.
Concise and easy-to-use reference guide to Git. It covers all the essential commands and concepts, and great resource for quick lookups.
This influential book explores the dynamics and principles of open-source software development, providing valuable insights into the collaborative nature of GitHub.
Provides a comprehensive overview of online collaboration tools and techniques. It is an essential read for anyone who wants to learn how to use technology to collaborate more effectively.
Provides a comprehensive overview of the role of technology in collaboration. It covers everything from how to choose the right collaboration tools to how to measure the success of collaborative projects.
More accessible introduction to design patterns than the previous book. Freeman et al. provide numerous examples and case studies that can help developers learn how to use design patterns to solve common branching problems.

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