πŸ“ Essential Git Commands for Local and Production Environments

Author: neptune | 28th-Jul-2025
🏷️ #Github #IT

Version control with Git is crucial for managing your codebase efficiently. This article covers important Git commands used in production and local environments with practical examples.


βœ… 1. Checking Commit Differences Between Local and Remote

Remote repo : origin/feature/2025

Local repo : feature/2025

πŸ”· a. View Commits Only in Local

git log origin/feature/2025..feature/2025 --oneline

πŸ” Explanation: Shows commits that exist locally but not in the remote branch.

βœ”οΈ Example Output:

8e3c1db Updated home page styles

d2a4f32 Added new API endpoint for views



πŸ”· b. View Commits Only in Remote

git log feature/2025..origin/feature/2025 --oneline


πŸ” Explanation: Shows commits that exist in the remote but not locally.

βœ”οΈ Example Output:

f6d7aab Bug fix in auth middleware

c8e9b23 Updated README with deployment steps



 2. Visualizing Branch Differences

git log --oneline --graph --decorate --abbrev-commit origin/feature/2025..feature/2025


πŸ” Explanation: Visualizes commits only in your local branch compared to remote with a graph view.

βœ”οΈ Example Output:

* d2a4f32 (HEAD -> feature/2025) Added new API endpoint for views

* 8e3c1db Updated home page styles



βœ… 3. Checking File Differences Between Local and Remote

πŸ”· a. Local vs Remote

git diff origin/feature/2025..feature/2025

πŸ” Explanation: Shows file changes in local that are not in remote.


πŸ”· b. Remote vs Local

git diff feature/2025..origin/feature/2025

πŸ” Explanation: Shows file changes in remote that are not in local.


βœ… 4. Fetch Remote Changes Without Merging

git fetch


πŸ” Explanation: Downloads updates from remote branches without merging them into your local branch.


βœ… 5. Pulling Changes with Different Strategies

πŸ”· a. Merge (Default)

sudo git pull --no-rebase

Merges remote changes into local branch, creating a merge commit if necessary.


πŸ”· b. Rebase

sudo git pull --rebase

Reapplies your local commits on top of remote commits for a linear history.


πŸ”· c. Fast-Forward Only

sudo git pull --ff-only

Updates your branch only if it can be fast-forwarded; otherwise, it aborts.


πŸ”· d. Configure Pull Behavior Permanently

git config pull.rebase true   # Always rebase on pull

git config pull.rebase false  # Always merge on pull


Note : if you want to keep remote changes only discard local then

git reset --hard origin/feature/2025

βœ… 6. Removing a File from Git Tracking but Keeping It Locally

πŸ”· Example: Ignoring db.sqlite3

sudo git rm --cached mysite/db.sqlite3

echo "/mysite/db.sqlite3" >> .gitignore

sudo git add .gitignore

sudo git commit -m "Stop tracking db.sqlite3 and update .gitignore"

sudo git push


βœ”οΈ Explanation:

  • git rm --cached untracks the file while keeping it locally.

  • Adds it to .gitignore to prevent future tracking


βœ… 7. Other Important Git Commands for Production and Local

Task

Command

Check current branch

git branch

Switch branch

git checkout branch_name

Create new branch

git checkout -b new_branch

Delete branch

git branch -d branch_name

View remote branches

git branch -r

View all branches

git branch -a

Stage all changes

git add .

Commit changes

git commit -m "message"

View status

git status

View last commit

git log -1

Force push (use with caution)

git push --force

Discard local changes

git checkout -- file_name

Reset to remote state (dangerous)

git reset --hard origin/branch_name


πŸ” Summary

These Git commands help you:

  • Manage divergent branches

  • Check commit differences

  • Pull and merge efficiently

  • Avoid database merge conflicts in production

  • Maintain clean Git practices

Keep this as your Git command cheat sheet for daily development, deployments, and server management.




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