rpm -Uvh http://www.qoscosgrid.org/qcg-packages/centos7/x86_64/qcg-repo-stable-1.0.0-1.centos7.noarch.rpm
rpm -Uvh http://www.qoscosgrid.org/qcg-packages/centos7/x86_64/qcg-repo-unstable-1.0.0-1.centos7.noarch.rpm
rpm -Uvh http://repository.qcg.psnc.pl/compat/centos7/x86_64/qcg-repo-compat-1.0.0-1.compat.centos7.noarch.rpm