Install libecryptfs-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libecryptfs-dev
Description:
ecryptfs cryptographic filesystem (development)
eCryptfs is a POSIX-compliant enterprise-class stacked cryptographic filesystem for Linux. . This package contains the development files.
Homepage: http://ecryptfs.org/
Version: 111-0ubuntu5
Section: universe/libdevel