Cara import local git ke remote git

Local git

 As hinted in GitHub help:

1. Create a new repository on GitHub.

2. Open Git Bash.

3. Change the current working directory to your local project.

4. Initialize the local directory as a Git repository.

    $ git init
   

5. Add the files in your new local repository. This stages them for the first commit.

    $ git add .
   

6. Commit the files that you've staged in your local repository.

    $ git commit -m "First commit"
   

7. At the top of your GitHub repository's Quick Setup page, click to copy the remote repository URL.

8. In the Command prompt, add the URL for the remote repository where your local repository will be pushed.

    $ git remote add origin <remote repository URL>
    # Sets the new remote
    $ git remote -v
    # Verifies the new remote URL
   

9. Push the changes in your local repository to GitHub if there is a remote branch called master (or main if that's what you're using)

    $ git push origin master
   

   Otherwise you will have to name local branch first by

    $ git branch -m <new_name>
   

   and then push it to add a new branch called <new_name>

    $ git push origin -u <new_name>
   

If you still end up with errors like "Updates were rejected because the remote contains work that you do not have locally", this is normally because that the remote repo is recently created manually. Make sure you are not overwriting anything on the remote end before you force push local git folder to it using

$ git push origin -u -f <new_name>

$ git push --force origin <commit id>:master

Rujukan : https://superuser.com/a/1412081

git remote -v upload into existing branch

Find your repository. (Pick the folder you think it's in, and run ls -a. If you see .git, you're probably in the right place.
If you do not have the repository initilized yet, do one of the following:
If you have all the files copied from the repository, all you need to do is git init.
If you have nothing, run git clone <https://something/foo/bar.git> <folder you want the repository to be in>. If you specify nothing for the folder, it will create it in the current folder.
Create a branch: You can use a single command instead of the two commands you have in your question: git checkout -b <your branch name>
Make some changes in the files.
Track your changes: git add <changed file> [<another changed file> [...]] Note that a changed file can be a folder.
If you deleted a file, use git rm <file> so Git knows you deleted it.
Commit your changes: git commit -m "what you did"
If you need to push your changes back to the main branch, use git checkout master and git merge <your branch name>. This will move all commits on your new branch to the original branch.
Push your changes to the online repository: git push
For your first time pushing any branch, use this instead: git push --set-upstream <https://something/foo/bar.git> <your branch name>
From now on, you can incorporate changes from the online branch to your local by using git pull.
If changes are made on master that should be in your branch, checkout your branch and use git rebase master.


Rujukan : https://stackoverflow.com/a/40643670/10763264