Every time I try to enable shell theme extension or anything in general in Terminal it asks me for a password but won't accept it.
When you are asked for your password in the Terminal, no placeholder characters (like
If you enter your password and press Enter and it tells you that it's wrong, then make sure that Caps Lock was not on when you entered it. Make sure that you're putting in the password appropriate to the task--in the Terminal, when you are prompted for a password, this is almost always your user password, that is, the password you'd use to log in and/or unlock the screen. (If you ran a command in the Terminal that started with
If you do not remember your password, you can reset it using this technique.