systemctl start firewalld
firewall-cmd --statefirewall-cmd --list-all
firewall-cmd --permanent --add-port=80/tcpfirewall-cmd --reload #重新加载防火墙配置才会起作用
firewall-cmd --permanent --remove-port=80/tcpfirewall-cmd --reload
firewall-cmd --permanent --zone=public --add-port=1000-2000/tcpfirewall-cmd --reload
firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=192.168.1.169 accept'firewall-cmd --reload
firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=10.0.0.42 drop'firewall-cmd --reload
firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=192.168.1.169 port protocol=tcp port=6379 accept'firewall-cmd --reload
firewall-cmd --permanent --remove-rich-rule='rule family="ipv4" source address="192.168.1.169" port port="6379" protocol="tcp" accept'firewall-cmd --reload
firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=10.0.0.0/24 accept'