Even though the initial HTML page is loaded over a secure HTTPS connection, some resources like images, stylesheets or scripts are being accessed over an insecure HTTP connection. Usage of insecure resources is restricted to strengthen the security of your entire site.
The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl.
The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl.
在centos7上,经常修改了iptables规则后,重启后规则就没了。有些地方使用使用 iptables-save,然而并无卵用; 正确的保存操作是 service iptables save