GitHub Concepts

This projects explains about GitHub Concepts Theoritically and Practically.

Git and GitHub

YouTube Video
https://youtu.be/I4_NJoV92pQ?si=0KimLGCDJMa8h0MA

Git Architecture and Git Stages

1. Working Directory.
2. Staging Area.
3. Local Repository.
4. Remote Repository - GitHub, BitBucket and GitLab.

YouTube Video
https://youtu.be/0me1X5oWbfM?si=I39q9yf9d0OlEddM

Commands to Push Code to Remote Repository

Pre-Requisites
Git Should be Installed in System https://git-scm.com/download/

GitHub Account Should be Created
git config --global user.name "DevOpsCloudAutomation"
git config --global user.email "[email protected]"

git config --list

Create a Personal Access Token in GitHub and Add it in Local System.
MacBook: KeyChain Access.
Windows: Credentials Manager.

Note
We Cannot Use Username and Password as GitHub Support for Password Authentication was Removed.

Practical

Create Remote Repository.
Create a Project in Local System.
Push Code to Remote Repository.
Working Directory | Staging Area | Local Repository | Remote Repository

Commands

git init - Create Local Repository in Project.
git status - Check Status of New and Modified Files.
git add . - Add All Files from Working Directory to Staging Area.
git commit -m <Commit_Messsage> - Move Files from Staging Area to Local Repository.
git remote add origin <Remote_Repository_Url> - Add Remote Repository Url to .git Local Repository.
git push origin <Branch_Name> - Add Files from Local Repository to Remote Repository.

YouTube Video
https://youtu.be/e7dQ-wmOTS4?si=BGVlSa60bNBcmEFG

Git Reset and Git Revert

git log
git log --oneline

Git Reset

Get Back Files from Staging Area to Working Directory.

git reset Get All Files from Staging Area to Working Directory.

git reset <File_Name> Get Particular Single file from Staging Area to Working Directory.

Git Revert

git revert <Commit_ID> Delete Files from Local Repository.

YouTube Video
https://youtu.be/YPHDrtZU9cA?si=zF_DUuM3zCw3xcZ4

Git Clone, Git Pull and Git Fetch

Git Clone

Download Project Code from Remote Repository [GitHub] to Working Directory.

git clone <Repository_Url>

git Pull

Get Latest Changes from Remote Repository [GitHub] to Working Directory.

git pull origin <Branch_Name>

git Fetch

Get Latest Changes from Repository to Local Repository.

git fetch origin <Branch_Name>

Merge Local Repository Changes with Working Directory.

git merge origin/<Branch_Name>