Intelligently block brute-force attacks by aggregating system logs
Zentyal is a Linux Small Business Server
If you need to configure CentOS7 for your webserver take a look here.
A set of scrips for interactive Debian 10 configuration
ipset set listing wrapper script
Webinterface to (un)ban IPs in Fail2Ban
SSH Java client GUI for Unix, Linux administration and monitoring
iptables generation tool for large linux networks
Java Client-Server Script Scheduler
iptables web interface