1.启动firewalld服务:
sudo systemctl start firewalld
2. 添加端口到firewalld规则:
sudo firewall-cmd --permanent --add-port=3306/tcp
3. 规则生效
sudo firewall-cmd --reload
1.启动firewalld服务:
sudo systemctl start firewalld
2. 添加端口到firewalld规则:
sudo firewall-cmd --permanent --add-port=3306/tcp
3. 规则生效
sudo firewall-cmd --reload