This directory contains packages for McStas 2.4 on Linux and Unix systems. We provide Debian packages, RedHat packages, and tar.gz's of binary and source. NOTE!!! The preferred way of installing on Debian or RedHat type systems is by adding our repository!!! Please consult NOTE!!! The rpm's available in our RPM repos are built on CentOS 7.2 http://www.mcstas.org/download/install_linux/