firewalld 防火墙

相关命令

systemctl stop firewalld.service
systemctl disable firewalld
systemctl status firewalld
# systemctl disable firewalld        禁止firewall开机启动(禁用防火墙服务)。
# systemctl stop firewalld.service   停止firewall,只是临时关闭了防火墙,当重启操作系统后,防火墙服务还是会再次启动。
# systemctl status firewalld         查看防火墙状态