最近使用 OpenEuler 部署项目，发现防火墙放通端口的方法找不到，因此在这里记录：
[root@localhost Porting-advisor_2.5.RC1_linux-x86-64]# firewall-cmd --query-port=8084/tcp --permanent
no
[root@localhost Porting-advisor_2.5.RC1_linux-x86-64]# firewall-cmd --add-port=8084/tcp --permanent
success
[root@localhost Porting-advisor_2.5.RC1_linux-x86-64]# firewall-cmd --reload
success
[root@localhost Porting-advisor_2.5.RC1_linux-x86-64]# firewall-cmd --query-port=8084/tcp --permanent
yes---------------------
Author: Frytea
Title: OpenEuler 防火墙放通端口 (以 8084 为例)
Link: https://blog.frytea.com/archives/648/
Copyright: This work by TL-Song is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
