Several changes,
A) especially on instructions to compile on UBUNTU 20,
B) downloading and running the daemon,
C) integrating the to bring versions up-to-date.
D) Merged text from Prosus academy ( http://wiki.prosus.money/doku.php/en/mineria_ubuntu )
E) Changed about to indicate updates in 2020 in the (C)
Still missing to update libqrencode to latest version as per raised IS
Several changes, A) especially on instructions to compile on UBUNTU 20, B) downloading and running the daemon, C) integrating the to bring versions up-to-date. D) Merged text from Prosus academy ( http://wiki.prosus.money/doku.php/en/mineria_ubuntu ) E) Changed about to indicate updates in 2020 in the (C)
Still missing to update libqrencode to latest version as per raised IS