Summary and next steps

Summary

Version control is a powerful tool that can help you keep track of changes you make to your files over time. It allows you to save multiple versions of your work and easily switch between them, so you can undo changes or go back to an earlier version if needed.

With version control, you can also collaborate with others on a project without worrying about overwriting each other’s work or losing changes. It helps you avoid conflicts and provides a way to merge changes made by different people into a single, cohesive project.

When it comes to sharing files online, security is always a top priority. It’s important to protect your project code from unauthorised access and potential breaches. Fortunately, there are several steps you can take to keep your files secure.

One of the most effective ways to secure your project code is by using SSH keys and strong passwords. SSH keys are a form of authentication that use public and private key pairs to encrypt data and verify your identity. By using SSH keys, you can ensure that only authorised users have access to your files.

In addition to SSH keys, it’s important to use strong passwords that are difficult to guess or crack. This means using a combination of upper and lowercase letters, numbers, and symbols and avoiding common phrases or dictionary words.

Coming up

In the next activity, you’ll have the opportunity to dive into Git and create your very first repository. You’ll learn the essential Git commands needed to keep your code up-to-date, access it from multiple devices and incorporate Git into your programming workflow.

Not only will you gain an understanding of how Git can streamline your individual work process, you’ll also explore the various ways in which it can facilitate collaboration with programmers around the world. By utilising branching and merging, you’ll be able to seamlessly work on projects with others. Plus, you’ll discover public repositories that are shared by talented programmers, enabling you to access and contribute to exciting open-source projects.