Install gnome-tweak-tool (should pull in gnome-tweaks)
Than in the gui:
Tweak tool >> Typing >> Modifiers of input sources switch >> Alt shift.
First time, I was able to bypass this bug by installing Unity desktop (planned on it anyway), and configuring the shortcut there. The settings are transferred to gnome shell settings.
Kim,
First try this:
Install gnome-tweak-tool (should pull in gnome-tweaks)
Than in the gui:
Tweak tool >> Typing >> Modifiers of input sources switch >> Alt shift.
First time, I was able to bypass this bug by installing Unity desktop (planned on it anyway), and configuring the shortcut there. The settings are transferred to gnome shell settings.
how-to install unity has been detailed here: /linuxconfig. org/ubuntu- 20-04-unity- desktop
https:/
In case you want to keep it: /discourse. ubuntu. com/t/testing- unity-session- in-focal- fossa-20- 04/13692
https:/
And how to remove it: /www.makeuseof. com/tag/ remove- unity-desktop- ubuntu/
https:/
But my guess is that in gnome shell it was disabled intentionally as it breaks other shortcuts: /askubuntu. com/questions/ 1075604/ disabling- altshift- to-switch- keyboard- layouts- in-ubuntu- 18-04 /unix.stackexch ange.com/ questions/ 333368/ gnome-3- 22-disable- altshift- keyboard- layout- switching
https:/
https:/
There are also some suggestions for command line config, but I did not try this: /unix.stackexch ange.com/ questions/ 316998/ how-to- change- keyboard- layout- in-gnome- 3-from- command- line
https:/