[rpm] yum error "Cannot retrieve metalink for repository: epel. Please verify its path and try again" updating ContextBroker

Walkthrough Steps

Running the following command will update the repo to use HTTP rather than HTTPS:

sudo sed -i "s/mirrorlist=https/mirrorlist=http/" /etc/yum.repos.d/epel.repo

You should then be able to update with this command:

yum -y update