/opt/bitnami/mysql/tmp/mysql.sock' exists!

Hello! It seems like you are encountering an issue with the MySQL socket file. The error message you provided suggests that the file `/opt/bitnami/mysql/tmp/mysql.sock` already exists.

To resolve this issue, you can try the following steps:

1. Stop the MySQL service:

   sudo service mysql stop

2. Remove the existing socket file:

   sudo rm /opt/bitnami/mysql/tmp/mysql.sock

3. Start the MySQL service again:

   sudo service mysql start

After performing these steps, the MySQL service should restart successfully without any issues related to the socket file. Let me know if you need further assistance!