ufw status
ufw enable
ufw allow 443/tcp
ufw allow 80/tcp
ufw allow from 10.128.39.41 to any port 22 proto tcp
ufw allow from 10.128.39.41 to any port 3306 proto tcp
ufw status numbered
ufw delete 1
确保允许Gitea服务出站连接
sudo ufw allow out on lo
sudo ufw allow out 443/tcp
sudo ufw allow out 80/tcp