Thank you all for your quick replies 

This one worked for me:

and this

just gave me an error

Man, I can't wait for the 20 years to past.

It sounds so easy, and I believe it is, for some...

When I click on the signed hash file, it opens in a new window in my browser and I see no option to download the file, so I copied the content and and made the file myself by naming it "armory_0.92.3_sha256sum.txt.asc". And then I ran the code you gave me and it said it was a good signature. But when I run this command:
it says

Man, where do you guys learn this stuff?? 

Hi, I have struggled with this for days now, at it seems like it just won't work.
I have reached step 3 in installation tutorial to verify Armory installers on Mac, and the "apt-get" command didn't work. I then Googled it and found out that the "apt-get" command apparently didn't work and I should install Homebrew, which I did, but when I typed "brew install dpkg-sig" I got an error, so google said I should just use "install dpkg-sig" and I got the output as shown on the attached file.
So last step, verifying Armory, and I get the error that the dpkg-sig command is not found. I don't know what to do and hoped that you had time to help me out The attached file is a picture of my code.

https://www.dropbox.com/s/yywuym5bf4507cw/Screen%20Shot%202014-11-02%20at%2001.00.10.png?dl=0