DKMS, or Dynamic Kernel Module Support, is an open-source framework that simplifies the management of Linux kernel modules. When the Linux kernel is updated, modules that are not part of the mainline kernel may become incompatible. DKMS automatically recompiles and reinstalls these external modules, ensuring they remain functional after kernel upgrades. This is especially useful for hardware drivers and third-party modules, reducing manual intervention and minimizing downtime. DKMS supports multiple kernel versions and allows users to add, remove, and manage modules easily. It is widely used by Linux distributions to maintain system stability and compatibility during kernel updates.