Where can I get Jacob's password? (Fallout 4)

watch the walkthrough on YouTube for this task, and that's it

On YouTube, there is no passage in Russian, but what there is is not clear.

SpoilerSeemingly, Jacob's password is located in the city of Alliance.

tomattopaste
"Apparently," Jacob's password "is located in the city" Alliance ". - where does this guess come from?

fox 453
SpoilerFrom there, that in the "Alliance" there really is a "Jacob's password", but recently found out that he does not open the terminal in the "Med Center". I checked it myself. Maybe I have some kind of glitch. But the fact remains.

Forgot where you need it, remind me pliz!

I have Jacob's Password in my inventory, but I still can't open the terminal. Maybe a glitch. By the way, in the laboratory "there is something polymer" could not go outside, because the door was inactive. Restarting the game helped. And in this Med-Tek reboot does not help.