git reset and revert

git reset first create 3 commit touch a.tx t ubuntu@LAPTOP-7E5UNQJ4:~/git-tutorial/devops-practice-project$ ls a.txt ubuntu@LAPTOP-7E5UNQJ4:~/git-tutorial/devops-practice-project$ git add a. txt ubuntu@LAPTOP-7E5UNQJ4:~/git-tutorial/devops-practice...