How to navigate through git commits without losing them?

Question

git

Hello!
Prompt - I have about 15 commits. Somewhere I made a mistake. How to sequentially go through earlier commits without losing the later ones? I tried git log, then git checkout for an early commit, but later ones are lost, in which there is a lot of necessary work

Answer 1

git bisect is just for that!

Answer 2

You can view all of your commits individually using the command
If you find a bug, fix it in a new commit.

Answer 3

You need to create a separate branch.
And then use:
Running through the commits from top to bottom.

Answer 4

Prompt - I have about 15 commits. Somewhere I made a mistake.

Bugs are usually found by
showing the corresponding commit for each line in the file.