I'm trying to install lyx 2.3.2 on ubuntu 18.10, so I installed miktex and donwloaded a lyx2.3.2 source file from the official site and builded it using cmake I maneged to exucte the app but only using ./lyx2.3 on terminal and not as free app, and after traing to compile a pdf file I get this messege:
The external program xelatex finished with an error. It is recommended you fix the cause of the external program's error (check the logs).
Can someone help me? PS: I'm new on ubuntu.