GIT Cammand

1.subash@subash-Acer-One-14-Z8-415:~/Desktop/project/subashpadaikathu$ du -sh .
309M

It is used to find size of current cd

2.subash@subash-Acer-One-14-Z8-415:~/Desktop/project/subashpadaikathu$ du -sh .git
307M .git

It is used to find size of separate file

3.subash@subash-Acer-One-14-Z8-415:~/Desktop/project/subashpadaikathu$ rm -rf .git

This is to delete file .

4.subash@subash-Acer-One-14-Z8-415:~/Desktop/project/subashpadaikathu$ find . -type f -size +50M
./.git/objects/8b/cf66c67b966c02f2089224c867de310617ceb3

This c

So this command:
find ~/ -type f -size +90M

means:

“Search all files inside my home folder bigger than 90MB”

Step 2 — Check file details

Run:

ls -lh filename

Example:

ls -lh movie.mp4

1.VERY IMPORTANT

If the 100MB file is inside:

node_modules

Then you should NOT upload it to GitHub.

Add this to .gitignore:

node_modules/

Then remove it from Git tracking:

git rm -r --cached node_modules

Then:

git commit -m "Removed node_modules"
git push

***Step 1 — Rename local branch

Change master → main

Run:

git branch -M main

Now your local branch becomes:

***If error comes like:
rejected

or

remote contains work that you do not have

Then run:

git pull origin main --allow-unrelated-histories

Then again:

git push -u origin main