Because Catalyst is legacy software, you won't find it on the main AMD support frontpage. Instead, it is hosted in legacy archives:
The (formerly known as fglrx ) is no longer the standard for modern Linux distributions. AMD officially discontinued Catalyst in 2015 , replacing it with the Radeon™ Software suite and shifting focus toward integrated open-source drivers like AMDGPU .
For most users today, the "download" you need is already part of your Linux kernel. However, if you are maintaining a legacy system or require a specific legacy driver, here is the current landscape for AMD Catalyst on Linux.
