How change keyboard language in LXDE (under trisquel mini 11.0.1 )

1. right click in the bottom horizontal bar 2. add remove panel items 3. mark spacer and choose Keyboard Layout Handler 4. add it 5. a flag appears , right click on it, choose Keyboard Layout Handler settings 6. erase the tick in keep system layouts 7. add the second language you prefer (in my case , I added Greek) then if you press the flag icon at the bottom horizontal bar you choose between English and Greek if you want your own keyboard shortcut to change the language 8. press change Change Layout option, and choose the combination you like useful sites https://trisquel.info/en/forum/how-change-keyboard-language#comment-179066 https://fahadahammed.com/how-to-add-and-switch-keyboard-layout-in-lxde/