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The Xiaoniao Cloud Server operating system used is CentOS7.4. Where should I set up the firewall to add port release? How to set it up?
You can save the following content as wf.sh, and then run the script. #!/bin/bashread -p "Local port:" portfirewall-cmd --add-port=$port/tcp --permanentfirewall-cmd --add-port=$port/udp --permanentfirewall-cmd --reload reference This document: https://www.niaoyun.com/docs/15875.html/?utm_source=phpl-220117
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You can save the following content as wf.sh, and then run the script. #!/bin/bashread -p "Local port:" portfirewall-cmd --add-port=$port/tcp --permanentfirewall-cmd --add-port=$port/udp --permanentfirewall-cmd --reload reference This document: https://www.niaoyun.com/docs/15875.html/?utm_source=phpl-220117