Install libghc-simple-sendfile-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-simple-sendfile-dev
Description:
Cross platform library for the sendfile system call
Cross platform library for the sendfile system call. This library tries to call minimum system calls which are the bottleneck of web servers. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hackage.haskell.org/package/simple-sendfile
Version: 0.2.26-1
Section: universe/haskell