- 開(kāi)啟端口
firewall-cmd --zone=public --add-port=80/tcp --permanent
- 是否開(kāi)啟端口
firewall-cmd --query-port=80/tcp
- 重啟防火墻:
firewall-cmd --reload
- 查詢有哪些端口是開(kāi)啟的
firewall-cmd --list-port
- 開(kāi)啟防火墻
systemctl start firewalld.service
- 關(guān)閉防火墻
systemctl stop firewalld.service
- 防火墻狀態(tài)
systemctl status firewalld.service