Do not panic. Ask here before giving up.
theide comments Spellchecking in Russian under linux
I didn't find any spellcheck dictionary files for Russian in the comments. After a little digging, I found a solution. The UDC file is attached to the post. This file contains both an English and Russian dictionary (with the letter ё (yo) ). Made on the basis of the file https://workupload.com/start/nhmn3wEJUk2 Discuss the problem here (in Russian) http://forum.ru-board.com/topic.cgi?forum=5&topic=29444 If you are interested in the conversion process , I am ready to describe it here.