nufw防火墙，网页认证，Linux开发环境下的防火墙开发源码-nufw firewall, web authentication, Linux development environment for the development of source code under the firewall

Fail2Ban scans log files like /var/log/pwdfail and bans IP that makes too many password failures. It updates firewall rules to reject the IP address. These rules can be defined by the user. Fail2Ban can read multiple log files such as sshd or A