I have been trying to apply some Magento patches via
SUPEE-1533) from the Magento Community Edition download page (https://www.magentocommerce.com/products/downloads/magento/)
I am running in a
but keep getting the following error:
Error! Some required system tools, that are utilized in this sh script, are not installed: Tool(s) "patch" is(are) missed, please install it(them).
I have tried applying earlier patches but receive the same error message. How do I resolve this to apply the patches?