We have found reports of some people seeing a "restorecon: command not found" when attempting to start or save iptable rules. Example: iptables: Saving firewall rules to /etc/sysconfig/iptables: /etc/init.d/iptables: line 274: restorecon: command not found We have found this error on some CentOS 6 installations (virtualized.) This error is due to a missing package ... Read More...
Latest CentOS Kernel version
CentOS 7.6.1810: 3.10.0-957.21.3