These steps can help you in installing MySQL:
Take a look at the installation logs; they often have clues about what went wrong.
Make sure all the necessary dependencies are installed before you try again.
Double-check that you have the right permissions to install software on your system.
Sometimes, a quick reboot can clear up conflicts and help things go smoothly.
If nothing else works, consider downloading and installing MySQL directly from the official site.
If you can share more about the specific error you are, I am open to help you.
I have done something similar for one of my clients where he was facing such issue for one of his wordpress based e-commerce store.