This (very) short tutorial will show how to enable third-party repositories on SmartOS. SmartOS supports AMD Ryzen and AMD EPYC CPUs since a while back, in addition to the long-supported Intel CPUs, such as the Intel Xeon. Changing repositories is helpful for European users of SmartOS since their Manta storage is located in the region of the US East and can be pretty slow for European users. This article assumes you have a working SmartOS host, are logged in as root, and will use the datasets.