Install libghc-crypto-pubkey-openssh-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-crypto-pubkey-openssh-dev
Description:
OpenSSH key codec
This encodes and decodes OpenSSH public and private keys. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/knsd/crypto-pubkey-openssh
Version: 0.2.7-7build10
Section: universe/haskell