software upgrade

Switching from Yum to DNF on Older Linux Systems As the Linux world evolves, so do its tools. A notable change in recent years is the transition from the YUM (Yellowdog Updater Modified) to DNF (Dandified YUM) package manager in Fedora-based systems. This switch isn't just about a change in name; DNF offers improvements in speed, efficiency, and configuration readability over its predecessor.