1. docker pull mysql:8.0.18
    2. docker run --name mysql.8.0.18 -p 3366:3306 -e MYSQL_ROOT_PASSWORD=1202 -d mysql:8.0.18 --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
    3. docker exec -ti mysql bash
    4. docker exec -ti mysql /bin/sh
    5. docker exec -it redis-test /bin/bash