centos防火墙配置(firewall)
2020-04-03 12:41:37
开启防火墙
systemctl start firewalld
查看防火墙状态
systemctl status firewalld
列出所有开发的端口
firewall-cmd –list-ports
永久添加一个9555 tcp端口。permanent为永久的意思
firewall-cmd –zone=public –add-port=9555/tcp –permanent
重启防火墙
firewall-cmd –reload
