Eclipse on GNU/Linux has an annoying bug with hotkeys for users with multiply keyboard layouts.
For example when the user is working with the English keyboard layout, hotkeys such as “Ctrl-C”, “Ctrl-V” will work as expected, but when switched to different layout (ex: Bulgarian) the keys will no longer work.
After a bit of searching I found a fix for this inconvenience at GitHub.
Thank you “amozzhuhin“!