tdc-proof from home:TinoDidriksen:release project
Select Your Operating System
Add repository and install manually
For CentOS 8 run the following as root:
cd /etc/yum.repos.d/ wget https://download.opensuse.org/repositories/home:TinoDidriksen:release/CentOS_8/home:TinoDidriksen:release.repo yum install tdc-proof