Working Directory → Staging Area → Local Repo → Remote Repo Working Directory → Staging Area → Local Repo → Remote Repo Working Directory → Staging Area → Local Repo → Remote Repo git --version git --version git --version cd # change directory pwd # show current path mkdir # create folder touch # create file ls # list files cd # change directory pwd # show current path mkdir # create folder touch # create file ls # list files cd # change directory pwd # show current path mkdir # create folder touch # create file ls # list files cd Desktop mkdir git-1 cd git-1 touch 1.txt touch 2.txt mkdir my-folder cd my-folder touch 3.txt cd Desktop mkdir git-1 cd git-1 touch 1.txt touch 2.txt mkdir my-folder cd my-folder touch 3.txt cd Desktop mkdir git-1 cd git-1 touch 1.txt touch 2.txt mkdir my-folder cd my-folder touch 3.txt git clone <repo-url> git clone <repo-url> git clone <repo-url> git add --all git add -A git add --all git add -A git add --all git add -A git add file.txt git add file.txt git add file.txt git add *.txt git add *.txt git add *.txt git commit -m "message" git commit -m "message" git commit -m "message" git config --global user.email "[email protected]" git config --global user.name "Your Name" git config --global user.email "[email protected]" git config --global user.name "Your Name" git config --global user.email "[email protected]" git config --global user.name "Your Name" git reset HEAD~ git reset HEAD~ git reset HEAD~ git rm file.txt git rm file.txt git rm file.txt git rm -f file.txt git rm -f file.txt git rm -f file.txt git rm --cached file.txt git rm --cached file.txt git rm --cached file.txt git log --oneline git log --oneline git log --oneline git branch development git branch development git branch development git checkout development git checkout development git checkout development git merge development git merge development git merge development git checkout <commit-id> git checkout <commit-id> git checkout <commit-id> git checkout main git checkout main git checkout main git diff <commit1> <commit2> git diff <commit1> <commit2> git diff <commit1> <commit2> git push origin main git push origin main git push origin main git restore file.txt git restore file.txt git restore file.txt git restore . git restore . git restore . git restore --staged file.txt git restore --staged file.txt git restore --staged file.txt git stash apply git stash apply git stash apply - Git (local version control) - GitHub (remote collaboration) - Real-world workflows (branching, merging, collaboration) - Tracks every change in your files - Stores history (who, when, what changed) - Allows rollback to previous versions - Tracks any file type (code, text, images, videos) - Maintains multiple versions - Enables safe experimentation - Build a project → client likes it - Update it → client wants old version - Runs on your computer - Cloud platform - Stores repositories online - Enables collaboration - Git = coffee ☕ - GitHub = coffee shop 🏪 - Remote (GitHub) - Working Directory - Where you edit files - Staging Area - Temporary holding area - Permanent storage (commit history) - Go to official Git website - Download for: - Windows (32/64-bit) - Mac (Homebrew) - Creates hidden .git folder - Git starts tracking project - Go to GitHub - Create new repo - Add files online - Commit changes - Downloads remote repo - Creates local copy - Modified files - Deleted files - Permanently saves changes - Main = stable code - Branch = experimentation - Same file edited in different branches - Choose correct version - Remove conflict markers - Red → removed - Green → added - push → local → remote - fetch → remote → local (no merge) - pull → fetch + merge - Git fundamentals - Local vs remote workflow - Full command lifecycle - Branching & collaboration - Conflict resolution - Undoing mistakes safely