cd /etc/yum.repos.d/ cul -O http://linuxsoft.cern.ch/cern/centos/7/rt/CentOS-RT.repo yum groupinstall RT
https://linux.web.cern.ch/rt/
https://access.redhat.com/security/cve/CVE-2019-14835
cd /etc/yum.repos.d/ cul -O http://linuxsoft.cern.ch/cern/centos/7/rt/CentOS-RT.repo yum groupinstall RT
https://linux.web.cern.ch/rt/
https://access.redhat.com/security/cve/CVE-2019-14835