centos7.5关闭防火墙:
service iptables stop
service iptables status
或者
service firewalld stop
centos7.5重启crond:
systemctl start crond.service
查看版本:
cat /etc/redhat-release
centos7.5关闭防火墙:
service iptables stop
service iptables status
或者
service firewalld stop
centos7.5重启crond:
systemctl start crond.service
查看版本:
cat /etc/redhat-release