Current cocpit packages are conflicting, which is preventing the host update: .... Transaction check error: file /usr/share/cockpit/networkmanager/manifest.json from install of cockpit-system-176-2.el7.centos.noarch conflicts with file from package cockpit-networkmanager-172-1.el7.noarch file /usr/share/cockpit/networkmanager/po.ca.js.gz from install of cockpit-system-176-2.el7.centos.noarch conflicts with file from package cockpit-networkmanager-172-1.el7.noarch .... Looks like a current packaging of cocpit is wrong, it doesn't upgrade existing version. To solve it simply: yum remove cockpit-networkmanager-172-1.el7.noarch yum clean ;yum update all fixed. arman.