- 启动:
systemctl start firewalld
- 添加开放服务端口
firewall-cmd --add-service=http firewall-cmd --add-port=3128/tcp
- 永久開放 ftp 服務
firewall-cmd --add-service=ftp --permanent
- 檢查防火牆狀態
firewall-cmd --state firewall-cmd --list-all
- 讓設定生效
systemctl restart firewalld
systemctl start firewalld
firewall-cmd --add-service=http firewall-cmd --add-port=3128/tcp
firewall-cmd --add-service=ftp --permanent
firewall-cmd --state firewall-cmd --list-all
systemctl restart firewalld