Настройка терминала по умолчанию
sudo update-alternatives --config x-terminal-emulator
Odd Owl
sudo update-alternatives --config x-terminal-emulator #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 againsudo update-alternatives --config x-terminal-emulator