How to use hashcat to crack a password (Prefferably multiple gpu's)

[Daniel]

Hi, I need to crack an 8 character long password, I need the brute force to use Uppercase, lowercase, numbers and maybe symbols, but I want to do one Bruteforce without symbols first.

How would I do this, I am very new to hashcat, and how would I make hashcat use multiple GPUs

[Centurio]

Hi, I need to crack an 8 character long password, I need the brute force to use Uppercase, lowercase, numbers and maybe symbols, but I want to do one Bruteforce without symbols first.

How would I do this, I am very new to hashcat, and how would I make hashcat use multiple GPUs

You want to read the wiki page as your wish is very basic and well documented. Sorry to not deliver the "ready to crack command line".

hint: You will need the attack mode 3 -> -a 3

[Daniel]

Ok, thanks. I was really just looking for if it was even an option and if so how hard it would be. But thank you!

[Centurio]

Ok, thanks. I was really just looking for if it was even an option and if so how hard it would be. But thank you!

You will manage it :-)