These are the steps I followed in order to program the RCX brick under Ubuntu 16.04 in C++. The documentation from¬†http://brickos.sourceforge.net/docs/install-Debian.html is mostly still accurate with a few changes: The package “legos” is no longer available, but you can find it as “brickos” so you install it with $ sudo apt-get install brickos The makefile¬†¬†/usr/lib/brickos/Makefile.common…