Looking for a lightweight, affordable, easy-to-deploy enterprise monitoring server? Check out NEMS Linux, the Nagios Enterprise Monitoring Server.

This is the official documentation for Nagios Enterprise Monitoring Server Linux.

NEMS Linux is a sophisticated, ready-to-use network monitoring distro for single board computers (SBCs), designed specifically to run on the Raspberry Pi and other micro computers such as those from ODROID or PINE64 (and more).

Official web site: https://nemslinux.com/

• NEMS Linux Web Site
• Community Forum
• NEMS Linux Screencast

• Frequently Asked Questions
• Introduction
  • What Is NEMS Linux
  • Why Choose NEMS Linux
• Platforms
  • System Requirements and Supported Platforms
  • Available Platforms
    • Single Board Computers
    • Virtual Appliance
    • Amazon Web Services
    • Docker Container
  • Compatible Accessories
    • PiWatcher
    • TEMPer
• Getting Started
• Networking
• Installation
• NEMS' Default Password
• NEMS Linux Pinout for Raspberry Pi
• Post-Install
  • Upgrade Instructions
  • Initialization
  • Initial System Settings
  • Fun Things To Try Right Away

• The NEMS Navigation Menu
• Adding a Host
• Adding a Service
• Monitoring and Reporting
• Email Notifications
  • Configuring Email Notifications
  • Nagios Notification Definitions
  • Extra Steps To Using Gmail SMTP Servers
  • Test Your Email Notification Settings
• Push Notifications
  • Notifications Using Pushover
  • Notifications Using Telegram
  • Pushover vs Telegram: Why Choose One or The Other?
• SMS Notifications
  • Notifications By SMS
• Resolving DNS Hostnames on LAN
• NEMS Commands and Special Features
• Helping NEMS Talk To Linux Clients Using NRPE
• Helping NEMS Talk To Windows Clients Using NRPE
• Nagios Core
• Nagios API
• NEMS Mobile UI
• NEMS TV Dashboard
• Cockpit
• Command Line Tests

• Backup Your NEMS Configuration Automatically
• NEMS SST Replaces resource.cfg

• Software Versions
• NEMS Linux 1.8 (Planning)
• NEMS Linux 1.7 (Planning)
• NEMS Linux 1.6 (Development)
• NEMS Linux 1.5 (Current)
• NEMS Linux 1.4 (Old Stable)
• NEMS Linux 1.3 (Legacy)
• NEMS Linux 1.2 (Legacy)
• NEMS Linux 1.1 (Legacy)
• NEMS Linux 1.0 (Legacy)

• Known Issues
• To Do List
• How To Report Issues

• NEMS Cloud Services
  • NEMS Cloud Services API
• Self Signed Certificates
• Available Check Commands
• Why support may ask for your backup.nems file
• How NEMS Linux Uses ZRAM To Maximize Memory
• NEMS Licensing
• NEMS Branding
• File and Folder Locations
• Anonymous Stat Collection
• NEMS Server Overview
• NEMS Linux Source Code
• NEMS Linux Release MD5 Checksums
• NEMS CheckIn
• Vendor Branding

• Donate
• Become a Patron
• Buy Your SBC or NEMS Linux Appliance Through Us