This is a multi-use bash script for Linux systems
Set Linux as router in one command
Open Source Monitoring System for performance and availability.
A network security analysis and monitoring toolkit Linux distribution.
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Storage, SAN, LAN Performance Monitoring: IBM,NetApp,Hitachi,HPE,EMC
Anti Spam SMTP Gateway
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
The Free & Popular opendhcp application for Physical & Virtual Machine
Active Directory Domain Controller built on Rocky and Samba4.
Add an IPv4, IPv6 or dual-stack CloudFlare WARP network interface
Wide Area Network Emulator
An iptables IPv4 firewall and traffic shaping program
A modern graphical SSH client
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
A powerful network security tool, easy, safe and totally free.
OPTOSS Next Gen Network Management System (NG-NetMS)
REST interface and configuration GUI for Nagios
Open source voucher management / hotspot system
Energy and environmental monitoring of the server room