https://mirror.oxfordnanoportal.com/software/analysis/ont-guppy-cpu-6.1.5-1.el7.x86_64.rpm Install Guppy using dpkg:: alien ont-guppy-cpu-6.1.5-1.el7.x86_64.rpm dpkg -i ont-guppy-cpu-6.1.5-1.el7.x86_64.deb