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Hello, colleagues, in this lesson, we are going to discuss what remote repositories are and how to

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work with them.

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I will tell you what is the source code hosting and why do we need it together?

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We'll review the most popular in services and we'll compare them.

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And this will create a remote repository.

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I'm going to show you how to push a local repository to the remote.

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You run such command as get push today.

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I will show you what is with me dot and defile and when you can use it.

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And at the end of the lesson, I will show you how you can clone an existing repository for your computer.

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Let's start before we start looking at examples.

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Let's understand first.

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Why do we need remote repositories?

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Usually where we work as a team with other software engineers and we need to collaborate with them somehow

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and we want to have a single place with our latest version of the code.

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Remote repository will help us with this remote repository is the same repository that we already created

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in this course, but it's just hosted on the Internet and available online 24/7.

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And every developer updates is a remote repository on the regular basis.

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Collaborating with remote repositories means that you know how to push changes, how to pull changes

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from there and how to resolve conflicts in the source code in case you have any.

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Also, we need to know how to set a remote repository beside that, and this course will learn how to

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manage various remote branches.

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Each developer still has a repository on the local machine, but there is one single place where the

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code of the latest version should be placed to start with.

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Let's hold a brief overview of what Hosten for remote repositories you can use today.

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On this slide, you can see three of the most popular Hosten forget repositories.

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They are GitHub, probably one of the most popular Hosten in the world.

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It supports a lot of features that supports and helped you to create efficient continuous integration

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and continuous deployments processes.

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Microsoft acquired GitHub repository for huge amount of money.

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And you know, if Microsoft buy something that means a lot of product owners, marketers and developers

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start proactively developing the product to win the competition with other vendors.

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Mid-Market, it is a great tool made and supported by Atlassian.

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This tool is mostly liked by developers because of the great integration with other licensed products

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like such popular issue tracking system as JIRA.

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It is very convenient to use this tool in conjunction with JIRA and Knowledge Base by Atlassian called

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Confluence Getler.

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One more popular Hosten forget repositories.

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And to be honest, it is really hard to compare this one with previous to more or less.

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All these three source code repositories have similar features.

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Besides storing all of the source code, Goodlove offers similar features for each track and project

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management as GitHub.

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What we are going to choose for storing source code for all my students.

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I use repositories on the GitHub for storing source code of my own projects, mobile and web apps which

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we develop inside my company.

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We use BitBucket premolars.

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This is because the fact that long time ago BitBucket offered possibility to create private repositories

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free of charge.

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While this was paid feature in the GitHub.

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Today you can create is a public or private repository on the GitHub for free too.

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And just in one more time, no matter which online positive we are going to choose, configuration will

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be the same.

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So let's start our demo.

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First of all, we have to create account on the GitHub.

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The process of account registration is pretty intuitive and easy.

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That's why I won't focus on that.

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After you logged in, click on Plus sign here.

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Select new repository, create name of your repository.

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You can choose a name you would like for the demo purposes.

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Let me learn it yet we can skip description.

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As of now I want to make it public to be able to share it with you team.

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You can keep your own repository, private or public, as you wish.

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We don't need to let me read me nor get ignore.

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We'll add this by ourselves.

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Just press big green button, create repository and here you can find hints what to do next.

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In case we don't have a local repository.

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One case we want to push local repository to this hosting.

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What is also worth to mention is that you can establish connection with it via HTTP protocol or S.H.

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establish in connection with the SSA protocol requires additional configuration and I will show you

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that in the separate lesson to establish connection via https, no additional configuration is a.

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What in this lesson, I will show you how to push files to the Hosten with the help of HTTPS protocol,

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that's why we need to click here, OK?

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What we need to do now, we need to connect our local repository with this remote hosten how to do this.

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Here we can see hints.

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Let's go back to our get back and our local repository, first of all, to check that your local repository

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isn't connected with any remote repository yet enters the next command, gets remote with option B and

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we see that our local repository isn't connected with any other remote repository.

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OK, then let's perform the next command.

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Copy this https eurorail from here.

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Press control and.

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Now let's type the following year remote at our region and paste link which we copied to paste link

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and it bash press mouse right click and select based option.

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But what is a region.

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Our region is a shorthand name for the remote repository to be more specific.

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This word is used instead of the repository URL to make reference and much easier.

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Now we need to connect our local branch master with the master branch in the remote repository all the

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time during the development.

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Are going to have two versions of the one branch that you will try to synchronize.

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For example, if you have Master Branch in your repository, you should have a region master branch

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in the remote repository to connect local master branch with a remote master branch.

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We have to execute the next command, yet push our region was option.

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You must option U stands for upstream.

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This option automatically sets the upstream US link in our RAPPA to its central one.

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After this one will tell you to pull changes.

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It will understand that I want to pull changes exactly from this region.

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Branch press enter.

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It didn't ask me GitHub login and password because I already stored in my credential manager on my computer.

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But most likely you will be asked to enter your GitHub login and password follows the hands on the pop

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up windows.

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Now let's go back to the Web browser to explore our regional repository.

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Refresh the page.

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Congratulations.

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And you see that you have pushed your changes to the remote git repository.

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By the way, can you see the repository description?

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Usually people use read me dot and file to put their repository description by convention.

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Content on this file is displayed on the homepage of the repository.

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That's why, in case you want to put some description here, just to just read me file like we did.

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Then one more thing that I want to show you today is how you can clone a remote repository, for example,

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the first day you journey to a new job and started work on the new project, you can ask your tech lead

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where the repository are and you will be provided with the link you have to clone remote repository

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to your machine to be able to work on the source code together with the whole team.

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How to clone existing repository.

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Let me show you example.

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Here is a project with a source code for my Java students.

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Let me clone it to my local computer so that I could investigate the source code and push changes that

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I want to press the green button and select https for the sake of the example.

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Corbisiero now on your computer.

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Navigate to any place on a file system you wish.

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Choose a directory where you would like to store the source code of this project openly bash in that

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directory and execute the next command.

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Git clone, mouse, right, click paste and press the button.

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Now you can check your folder and you will find all files from remote repository cloned here, including

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the folder of the repository here you can find doget folder for this project.

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Congratulations.

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Now, let's recap what we have learned in this lesson.

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Today, we learned what hosting for Repositories is one of the most popular gifts Hosten.

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After that, we created account on the GitHub.

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In this lesson, you saw how to check remote repository if needed.

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Now you can connect your remote repository with the local one and push all necessary changes.

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Also, you learned how to set up stream for the gift.

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Branch will use this knowledge in the next lessons when will create other branches.

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Now you know why you may need README file in your repository and what you have to write there.

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In this lesson we reviewed to get KLON Command and I believe you understand how you can clone a repository

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to your local machine.

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That's all for this lesson.

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Thanks a lot for your attention and see you in the next lesson.