DCMfx YUM Repository To install the DCMfx CLI tool on an RPM-based Linux distribution: echo -e "[dcmfx]\nname=DCMfx\nbaseurl=https://dcmfx.github.io/yum-repository\nenabled=1\ngpgcheck=0" | sudo tee /etc/yum.repos.d/dcmfx.repo sudo yum update sudo yum install dcmfx