What is the function of the DNF package manager?

The function of the DNF package manager is to manage and install software packages. DNF, which stands for Dandified Yum, is a powerful package management tool used primarily in Fedora and Red Hat-based Linux distributions. It allows users to install, update, and remove software packages easily from software repositories. DNF resolves dependencies automatically, ensuring that all required packages are installed for a given application to function correctly. It also provides advanced features such as transaction history, which allows users to rollback to previous states if needed, making package management more efficient and user-friendly.

This role as a package manager is crucial for maintaining the system's software ecosystem, distinguishing it from the other options that pertain to different functionalities, such as visualizing file structures or displaying network information.