Some users may need specific support because of e.g. some visual impairment. accessibility features have to be enabled manually. Some boot parameters can be appended to enable accessibility features. Note that on most architectures the boot loader interprets your keyboard as a QWERTY keyboard.
Heikkonäköinen voi ottaa käyttöön asentimen luettavamman suurikontrastisen teeman. Se otetaan käyttöön käynnistystarkentimella theme=dark.
Alternatively, Debian can be installed completely automatically by using preseeding. This is documented in Liite B, Asennuksen automatisointi valmiilla vastauksilla.
Documentation on accessibility of the installed system is available on the Debian Accessibility wiki page.