Git how to update a project?

Question

git

I recently started working with Git and ran into the following situation:
I developed a project on my local server and uploaded it to the repository. Next, I went to the server, cloned the project, installed and configured it.
After a while, I continued to develop the project on the local server and updated the repository again. Now I would like to update the project in production, so to speak.
As I understand it, deleting, reinstalling and configuring all files is not an option. Please tell me what needs to be done?

Answer 1

If you want to update at home
If you want to push changes to a remote git repository
git push