Git rebase moves a sequence of commits on top of a base commit. Picture shows rebasing Feature branch on top of a Main branch.

Rebasing Feature-branch on top of a Main-branch
1. Fetch latest changes from remote
git fetch origin
2. Checkout to Feature branch
git checkout feature
3. Rebase onto Main-branch
git rebase origin/main
4. Resolve conflicts manually and stage modified files
git add -u
5. Finally after resolving conflicts continue rebase
git rebase --continue
*Cancel rebase at any step with
git rebase --abort