- Add Signmykey repository
echo "[signmykey]
name=Signmykey repo
baseurl=https://rpm.signmykey.io/
enabled=1
gpgcheck=0
repo_gpgcheck=1
gpgkey=https://gpg.signmykey.io/signmykey.pub" > /etc/yum.repos.d/signmykey.repo
- Install Signmykey package
sudo yum install signmykey