[mysql] 2025-01-16 圈点478
摘要:CentOS7的防火墙如何为maradb开放3306端口?
CentOS7的防火墙如何为maradb开放3306端口?
1,先关闭防火墙:
systemctl stop firewalld.service #停止firewall
2,禁止开机启动
systemctl disable firewalld.service #禁止firewall开机启动
3,开放防火墙端口,开启后要重启防火墙:
firewall-cmd --zone=public --add-port=3306/tcp --permanent
firewall-cmd --reload