Another few colleagues and I are responsible for managing a CentOS 7 server. However a few of us prefer dnf as the package manager, while the rest prefer yum, mostly due to being more familiar with it. Since both are based on rpm, I'm really not sure if it's okay to use them together. Neither is there any documentation explicitly advising against using them together (that I can find).
Okay, I know this situation of mixing two package managers isn't great, obviously. Ideally I should be encouraging my colleagues to transition to dnf, but that takes time, and people are going to be people.
All I want to know, is whether there's any glaring issues that could potentially be catastrophic. Sources would be welcomed. Thanks.