keyboard layout switching doesn't work in 13.10
2733
How to use Alt+Shift to switch keyboard layouts?
44584
How can I set keyboard layout for the guest session?
26688
How to get 'switch to plain text editor' to work?
58809
Ctrl -C, Ctrl -V not working in different keyboard layout
11004
How can I switch dialog buttons using the keyboard?
16114
Ubuntu 17.10 and later: can't change the input switching shortcut to alt+shift
25613
How do I remap the keys on my keyboard?
98213
How to swap between FN and Ctrl keys?
48668
How can I swap the Esc and the Caps Lock keys?
13173
How to delete a keyboard layout in Windows 10
135031
How to disable Ctrl+Shift keyboard layout switch (for the same input language) in Windows?
132736
How to set up keyboard layout switching and indication in Xubuntu?
43820
Ctrl + Alt +  doesn't work on non-US (f.x. German, Danish) keyboard layout
135405
CTRL and ALT keys mapped to Shift for some reason
38637
How do I reconfigure keyboard shortcuts for copy and paste?
130936
Unity: How do I revert Alt-tab behavior to switch between windows on the current workspace?
114314
How to access the Keyboard Layout Options in 13.10+