SHELL

change default terminal linux

sudo update-alternatives --config x-terminal-emulator

change your default terminal

	#changes the default terminal used in a context menu of "open in terminal"
open dfconf (first install it incase you dont have it) 

org > gnome > desktop > applications > terminal (custom value could be: tilix, xfce4-terminal, ...)

 logout and then login again

how to change the default directory in terminal in linux terminal

 # You could try to put cd at the end of your ~/.zshrc
$ nano ~/.zshrc
# put your cd at bottom such as
cd Document/<your_folder_name>
#save then close the terminal and open it again