我正在创建一个新的Django项目，希望使用mariadb而不是sqlite。我看了几本书，就像这本：https://medium.com/code-zen/django-mariadb-85cc9daeeef8）以及Django文档。据我所知，我需要同时安装mysql和mariadb才能让它工作。我已经用pip3在我的虚拟环境中安装了mysqlclient。然后，我开始了我的django项目，并按照上面的指南中的建议编辑和保存了www.example.com的DATABASE部分settings.py（我选择了自己的项目名称，用户名和密码）：

# Database
# https://docs.djangoproject.com/en/1.8/ref/settings/#databasesDATABASES = {
    ‘default’: {
    ‘ENGINE’: ‘django.db.backends.mysql’,
    ‘NAME’: ‘myproject’,
    ‘USER’:’yourusername’,
    ‘PASSWORD’:’yourpassword',
    ‘HOST’:’localhost’,
    ‘PORT’:’’,
    }
}

这就是问题的开始。我按照指南并尝试安装mariadb，然后：sudo dnf install mariadb但是我得到了一个错误：

Error: 
 Problem: problem with installed package community-mysql-8.0.32-1.fc37.x86_64
  - package community-mysql-8.0.32-1.fc37.x86_64 conflicts with mariadb provided by mariadb-3:10.5.16-3.fc37.x86_64
  - package mariadb-3:10.5.16-3.fc37.x86_64 conflicts with community-mysql provided by community-mysql-8.0.32-1.fc37.x86_64
  - package community-mysql-8.0.30-2.fc37.x86_64 conflicts with mariadb provided by mariadb-3:10.5.16-3.fc37.x86_64
  - package mariadb-3:10.5.16-3.fc37.x86_64 conflicts with community-mysql provided by community-mysql-8.0.30-2.fc37.x86_64
  - conflicting requests
  - package community-mysql-8.0.32-1.fc37.x86_64 conflicts with mariadb provided by mariadb-3:10.5.18-1.fc37.x86_64
  - package mariadb-3:10.5.18-1.fc37.x86_64 conflicts with community-mysql provided by community-mysql-8.0.32-1.fc37.x86_64
  - package community-mysql-8.0.30-2.fc37.x86_64 conflicts with mariadb provided by mariadb-3:10.5.18-1.fc37.x86_64
  - package mariadb-3:10.5.18-1.fc37.x86_64 conflicts with community-mysql provided by community-mysql-8.0.30-2.fc37.x86_64
(try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages)

我做了一些研究，看起来在Fedora中，mysql和mariadb互相排斥。我没能找到解决这个问题的办法。首先，在Django项目中添加mariadb代替sqlite是正确的方法吗？如果是这样，我该如何解决Fedora的这个排斥问题？