Hello,
The installer gained support for keyboard layout switching from every step recently[1]. It is also possible with commit 2729cb406d9f3e9eb22cc660f887138134edb3a8 to specify comma-separated keyboard layouts, this way: --8<---------------cut here---------------start------------->8--- (keyboard-layout "ar,us" #:options '("grp:alt_shift_toggle")) --8<---------------cut here---------------end--------------->8--- Now it would be nice to support multiple keyboard layout selection from the installer, so that a configuration like to one above is generated. Thanks, Mathieu [1]: https://lists.gnu.org/archive/html/bug-guix/2020-03/msg00381.html