Help making rule/mask
#1
Hi, I am new to hashcat and try as I may I can not figure out how to construct a specific rule. Could anyone tell me how to set hashcat to try a 16 digit password composed of only uppercase letters and numbers in random order? Thanks.
#2
would be -1 ?u?d ?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1

but do the math (26+10)^16 keyspace