系统初始化 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 #防火墙开放端口 systemctl start firewalld systemctl enable firewalld firewall-cmd --permanent --add-port=5044/tcp firewall-cmd --permanent --add-port=5601/tcp firewall-cmd --permanent --add-port=9300/tcp sudo firewall-cmd --permanent --add-rich-rule='rule family="ipv4" source