Transcript

Hello everyone. So welcome to this Git and GitHub seven days master series. So my name is Dinesh Kumar. So I'm going to a part of this journey of this seven days. And in this all the seven days, we are going to understand about the world of the version controlling how we are going to control the versioning of different different project file and different modules, right And. Whether you are a developer, whether you are a professional, whether you are a student, any kind of learner, you are. So this master series will help you a lot. So I'm going to start this series from scratch from basic to till advance. So in this series, you will get an opportunity to learn from basic to till advanced. So for next seven days, I'm going to tell you about all the like knowledge about this git and GitHub and along with that. Handson experience on this GitHub skills, OK, So how to manage the code, how to work with the team project, collaboration with the team, how we are going to work with the open source project. So we are going to teach you in this very basic, very advanced level, OK. So our I'm going to share my screen rather than wasting much time on this part, let me share my screen. Alright. So in this series, this is the day one where we are going to learn about the Git and GitHub basic introductions about this day one series. And then if I'm talking about this agenda of this meeting, So in this agenda, so we will cover about this understanding of what is a gift and what is the GitHub. And then we will know about that, why we need the version controlling OK, why it's important for us, Why? It's important for the project. And also along with that, if you are a beginner, then how to install the Git in the first time in your system, OK, And then how to configure your Git and GitHub repositories, GitHub involvement in your systems, OK. And then in the last, I will teach you about this initialization first project, first repository and how structure will be created, OK, Each and every things we are going to discuss about this today sessions. So the first is question is that. What is the gate? OK so my first question always come into the mind that what is the gist? So basically git is the version controlling tools where we are keeping all the versions which we have done in the past. OK so for example. If I'm going to share my screen. In a different way. OK. Sharing. Yeah. So suppose that I have one project. OK, so in the project we have a one folder called as a module. One OK in this module, all the files are there. Different different files are there. Suppose that one of the file is named as a like a function. One function one dot PY OK. This is one of the file. This is one of the files. This is one of the code files which contain all the codes for modules. One OK suppose that. If anybody has going to edit any changes, suppose that I have done day one OK and save it. It will save as in version one OK. So I have to mark as in version. Even OK again if I'm going to open that and again I have added something in this. Text OK then I have to save this file OK Save this file as an version 2 OK. For that there are two type of versions are there. One version is having the only the this kind of changes and 2nd file is having the version of this kind of changes. OK then suppose that if I did any kind of changes in this file again OK I have added the next line day three. OK then I have to save this file in different. Version, version threes. So if you are thinking the structure of this file, right, so version one, version 2, version 3, each and every versions are being created based on the changes. OK. So if you are not using any kind of kit, any kind of version controlling tool, in that case we have to keep each and every versions of the changes. So that suppose in the later point of time we think about to go with the version one rather than version 2 or version 3. We have to pick this file, right? So there is no leverage to do kind of changes in the system part with the version control leak. So this kind of functionality is actually providing by this GitHub, git and GitHub. So GitHub basically provide us. Functionality of one second, yeah. So GitHub is basically providing the functionality to. Yeah. So basically it's providing a version controlling functionality where we do any kind of changes in our file, any kind of changes in their code, it will treat as a different version. OK, So Git is basically help us to control this version controlling. So there are a lot of features are there. This is the main features, OK. So it helps us to track the changes in your code, OK. It's also help us to collaborate with the other seamlessly. OK, Suppose that we have a four member of team. About project OK and each and every four members are working parallely, OK. So how one file can be made the changes with all the four person. So that kind of collaboration is also help with the help of Git, OK. And then suppose that if any point of time we have things that we have to go with the older version rather than the current version because current version having some issue then we can revert with the help of Git also. So Git is actually leveraging this kind of features in our Kit concept. OK, so. Git is basically each commit is saved as a different snapshot. Snapshot means different different kind of version. OK, So get always keep all the snapshots safely. So whenever you want to go with the previous version, you can go with that with the help of it. OK, so this is overall about the gifts and what about the GitHub? So GitHub is nothing but a platform, a cloud platform which hosts this Git repository online. OK, So OK, so it's stored in the cloud. It's also having some kind of. Privacy and public city, we can share the like GitHub repository with anyone in the Internet, right? And collaboration with others. It's a very also help us out because it's a feature of the gate, right? And we can manage the pull request PR request documentation, each and everything. So so basically GitHub providing so OK, so GitHub is a platform and Git is the tool, OK Git is a tool and on top of that, GitHub is basically built a platform which actually using the Git technologies, OK. Now if I'm talking about this Git and GitHub and git lab, so there are three type of things that we are actually listening in our days. What is the gate? What is the GitHub and what is the git lab right so. These are the difference so git, GitHub and GitLab. So Git is basically a version controlling tool, right? I discussed that GitHub is the basically platform host cloud hosting platform which actually use the git technologies to make it online OK and git lab is also a cloud hosting platform OK. Second is how it's working. So git can be work offline as well as online OK. It can work without the Internet also it but GitHub and GitLab it cannot be because. It required the Internet connectivity OK from which is built by the Microsoft GitHub for OK. Now talking about this. Why we use this kit and GitHub? OK, so I I discussed this kind of right now with the help of example that how why we we need this kit and GitHub. So get basically store the versions of any kind of project. OK, so it's basically track all of the changes, whatever happening in the code. It can track all the changes with the respect of every team members, which team members have done which kind of changes. OK, so it also helps us to restore your older. As in any kind of any point of time, if you think that your current version having some issue and you want to revert your changes, you can do it easily with the help of Kit, OK? So it also helps us to work with a different kind of features in parallely with the help of Git. It's having the functionality, OK? And also it's also help us to collaborate with the different different team members very easily. And you also store the project online because GitHub is basically available in the online cloud platform, OK, so this is the important. Of the gate and GitHub, right? So now the question is how we are going to install this kit in our system in our windows? OK, so suppose that you want to work your git project in your system. So in that case you have to go with this. OK, so you have to go with this URL. OK in this URL. You find out three type of platforms on Mac, Windows and Linux for different different type of OS operating system, we have a different different soft setup. So this setup you have to download and then you have to install your machine. OK, After installing your machine, you have to choose this default options. While choosing any kind of installation, you have to choose the default option, OK. And once you have done this installation part so I will tell you how to check whether you're. Installation has been completed successfully or not. So I'm going going to share. So once you hear in this part, you have to go with this. More options open the terminals OK and now you can check with the help of git. Test test version. Once you install this git setup you can check. Whether it is installed successfully or not. So here I have a previous version 2.43 OK so you can check with respect to our for your machine by running this command. So now. How to initialize your first git repository in your machine? Suppose if you want to initialize your get in your machine. So these are the commands you can do that. So I'm going to show you how it's working. So I'm just pausing this here and now. OK in the command section also you have to go with that. Siri. My first report go here OK, and now you have to click on git init init meet you are you're going to initialize this folder as in it in a slide session repository, OK, and it will create. 1 hidden file dot GIT OK. It means that this folder has been initialized. As in git repository, this folder has been initialized as an git repository. So whatever the changes you are going to do in this folder, it will capture as an git changes right? Now coming to this. This part OK 18 inch license is done right now coming to this part. So suppose that if you want to add any kind of file in your git repository. So how it's working now? In that case you have to first of all. Check. Weather file is. There are notes. In that case you have to run this command git status OK. So there are a lot of commands are there, so you have to check what command you need to execute. OK, so there is nothing here right? So I'm going to create one new file. OK new dot TXT OK and in this file I'm going to write as an. One and save it. And now I'm going to check the status again. It status OK. So now you can see that. Here in the git status. OK, alright, yeah, in the git status it is showing that. There is one new file is came here and it do not add it in the git repository. Now you have to run this command because it's showing as a red. You have to run this command git add and this file name new. Dot TXT OK now it has been added if going to run this command again status. If you see that this had been pushed to that this has been added in the kit repository. Now finally step is to commit that. And once you are going to commit these changes, it will push your cloud machine, your remote repository. OK, so this is all about. How you are going to create your git repository and how you're going to initialize your? That's OK. So there is a working directory which is your file is editing, right? So it's a working directory staging area where we have added this git add and it's going to the staging area, right? And now I want to push my changes into the remote repository. In that case, you have to save the permit entry with the help of commit command and commit command will push all the changes in your. Remote repository, OK, this is overall about the how we are going to push our changes in the Git repository, right? So this is all about the command Git init means initializing your git repository. Git status will track all the files. Git list will tell you about the all the current configuration version will tell you what is the version and get help will tell you what are the helps command available. You have created this git, git git folders. This is the hidden folders. Now you have to explore what are the hidden files are there because this hidden file is recent hidden. Hidden folders contain all the versions whatever the changes you are doing. OK, that's right. And then these are the summaries which we have discussed in the day one today. OK, everything's. So these are the next topic which we are discussing. We will discuss about this in the day 2 sessions. And then thank you so much for watching this video. See you in the day too. Bye bye.