How can I switch input language with CapsLock on Ubuntu 18.04? For some reason when I try to set CapsLock as a switching key it enables Caps, but doesn't set it as switching language key.
When this window is open and I press Caps, the LED light switches on and off. But the key isn't registered.
Update: As explained in the linked post, you have to use Gnome Tweak Tool to change these settings.
sudo apt install gnome-tweak-tool
LC_MESSAGES=POSIX
, e. g.LC_MESSAGES=POSIX free
. Works the same for graphical applications. With super-user privileges you needsudo LC_MESSAGES=POSIX apt ...
orgksudo env LC_MESSAGES=POSIX synaptic
(for graphical applications). – David Foerster Apr 23 '18 at 11:44gnome-tweak-tool
would have an option for that – Jonathan Dec 04 '18 at 19:39gnome-tweak-tool
has that option — but it doesn't work. See my question for a working solution! – ulidtko Mar 19 '19 at 14:09