统信UOS服务器操作系统20版本1050a在yum或dnf进行软件管理中，会报错，如下，虽然暂时没发现有啥影响，但是看着很痛苦
模块依赖问题：
问题 1: module docker:uelc20:2020230105014926:bd07c72b-0.x86_64 requires module(container-tools:uelc20), but none of the providers can be installed
- module container-tools:uelc20:2020220902112528:b5192a5c-0.x86_64 conflicts with module(container-tools:an8) provided by container-tools:an8:2020220106133314:b4ae771c-0.x86_64
- module container-tools:an8:2020220106133314:b4ae771c-0.x86_64 conflicts with module(container-tools:uelc20) provided by container-tools:uelc20:2020220902112528:b5192a5c-0.x86_64
- module container-tools:uelc20:2020221229072209:b5192a5c-0.x86_64 conflicts with module(container-tools:an8) provided by container-tools:an8:2020220106133314:b4ae771c-0.x86_64
- module container-tools:an8:2020220106133314:b4ae771c-0.x86_64 conflicts with module(container-tools:uelc20) provided by container-tools:uelc20:2020221229072209:b5192a5c-0.x86_64
- module container-tools:uelc20:2020230130082020:b5192a5c-0.x86_64 conflicts with module(container-tools:an8) provided by container-tools:an8:2020220106133314:b4ae771c-0.x86_64
- module container-tools:an8:2020220106133314:b4ae771c-0.x86_64 conflicts with module(container-tools:uelc20) provided by container-tools:uelc20:2020230130082020:b5192a5c-0.x86_64
- conflicting requests
问题 2: module rust-toolset:uelc20:2020221215055743:301fb081-0.x86_64 requires module(llvm-toolset:uelc20), but none of the providers can be installed
- module llvm-toolset:uelc20:2020220702202350:37d8506f-0.x86_64 conflicts with module(llvm-toolset:an8) provided by llvm-toolset:an8:2020211222153255:37d8506f-0.x86_64
- module llvm-toolset:an8:2020211222153255:37d8506f-0.x86_64 conflicts with module(llvm-toolset:uelc20) provided by llvm-toolset:uelc20:2020220702202350:37d8506f-0.x86_64
- module llvm-toolset:uelc20:2020221115064120:37d8506f-0.x86_64 conflicts with module(llvm-toolset:an8) provided by llvm-toolset:an8:2020211222153255:37d8506f-0.x86_64
- module llvm-toolset:an8:2020211222153255:37d8506f-0.x86_64 conflicts with module(llvm-toolset:uelc20) provided by llvm-toolset:uelc20:2020221115064120:37d8506f-0.x86_64
- conflicting requests查了点资料，发现是某些模块被禁用导致，我这边是是container-tools和llvm-toolset两个模块，都和虚拟化相关，解决办法如下
先通过如下命令查询模块状态
dnf module info container-tools
发现状态为[d]，即禁用状态disabled
Name : container-tools
Stream : uelc20 **[d]**
Version : 2020230130082020需要重置模块，命令如下
dnf module reset container-tools
提示确认，输入y回车
以下是几个常用的模块管理命令
- 启用模块：
dnf module enable xxx - 禁用模块：
dnf module disable xxx - 查看模块详情:
dnf module info xxx - 模块列表：
dnf module list xxx
更多命令请查看帮助文档
dnf module -h