I am not able to copy paste using keyboard shortcuts (CTRL+V and CTRL+C). It is not working globally on my Ubuntu 16.04. CTRL+A is working fine however. How can I fix it? I would be able to add a custom shortcut? If yes, please tell me how. Thanks.
Based on the comments:
I am not able to use the shortcuts in GEdit.
I have only one keyboard layout (hopefully US English).
I cannot find any options which list CTRL+V and CTRL+C in keyboard shortcuts. As a matter of fact, I cannot see anything that has copy or paste among keyboard shortcuts.
CTRL+⇧ Shift+C/V is also not working on Gnome Terminal.
xev
output:
KeyPress event, serial 34, synthetic NO, window 0x3600001,
root 0xe6, subw 0x0, time 21190334, (-274,200), root:(463,252),
state 0x0, keycode 37 (keysym 0xffe3, Control_L), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 37, synthetic NO, window 0x3600001,
root 0xe6, subw 0x0, time 21190419, (-274,200), root:(463,252),
state 0x4, keycode 37 (keysym 0xffe3, Control_L), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeymapNotify event, serial 37, synthetic NO, window 0x0,
keys: 4294967252 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Update :
I am able to use CTRL + Insert for Copy and ⇧ Shift + Insert for paste.
I have stumbled across a fix. In the Keyboard and mouse tab of gnome-tweak-tool. I enabled Show All Input Sources and Show location of Pointer and as if by magic Ctrl is behaving as expected. Weird, does this also work for you?
On Ubuntu 18.10, I switched the Desktop Environment from Ubuntu to Ubuntu Wayland and it worked.