В /etc/default/console-setup прописать:
VERBOSE_OUTPUT=no
ACTIVE_CONSOLES="/dev/tty[1-6]"
CHARMAP="UTF-8"
CODESET="CyrSlav"
FONTFACE="VGA"
FONTSIZE="16"
XKBMODEL="pc105"
XKBLAYOUT="us,ru"
XKBVARIANT=",winkeys"
XKBOPTIONS="grp:alt_shift_toggle,grp_led:scroll"
BOOTTIME_KMAP_MD5="********************************"
Затем выполнить команды:
$ sudo /etc/init.d/console-setup restart
$ sudo update-initramfs -u