Install libxcomp3 by entering the following commands in the terminal:
sudo apt update sudo apt install libxcomp3
Description:
NX compression library
NX is a software suite which implements very efficient compression of the X11 protocol. This increases performance when using X applications over a network, especially a slow one. . This package provides the compression library.
Homepage: https://github.com/ArcticaProject/nx-libs/
Version: 2:3.5.99.16-1
Section: universe/x11