Had success with running this on Fedora release 20 (Heisenbug): Following this page using DNF (Yum Replacement)
0 ~/pharo $ sudo dnf install -y mesa-libGL-devel.i686 mesa-libGLU-devel.i686 libgcc.i686 freetype.i686 cairo.i686 Adobe Systems Incorporated 9.7 kB/s | 1.9 kB 00:00 ... Complete! 0 ~/pharo $ curl https://get.pharo.org | bash ... Downloading the latest 61 Image: ... 0 ~/pharo $ ./pharo-ui Pharo.image