This has been spotted and solved manually several times already, and that's just boring so let's add the ability to state that X11-based software is not accepted into a particular rescue image. Not that I would hate X but things like that belong to a carefully crafted image which includes either X server or reasonable means to ensure that GUI software can actually be used. NB: this is a somewhat new entity: test/rescue/no-x11 knob for an image-script intended to make it blow up the build when libX11 is found within the chroot that makes up the rescue image's filesystem. The interface is not documented intentionally: it will take some time to find out whether it sticks or is bad enough. Please do remind/ask if interested in using that.
Эта фича дополняет базовый "живой" образ второй стадии специфическими для спасательного образа настройками и скриптовыми хуками. Цель use/rescue/rw добавляет предварительно настроенный пункт загрузки, который в случае "просто гибридного" (не GPT) ISO, записанного на USB Flash, обеспечит создание и монтирование дополнительного раздела для сохранения данных между сессиями.