What is opCommon?
opCommon is Space where documentation lives for tasks that are common to several Opmantek software packages.
BEFORE YOU INSTALLTable of Contents
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User Experience
Opmantek Products and Apache Log4J Vulnerability - Log4Shell CVE-2021-44228
Before You Install
Installation
- Information about the Opmantek Installer
- Packages and Modules Summary
- Product Compatibility
- Configuration
- OKTA OpenID authentication
Product Licensing
- Activating a 20 node free forever license process
- Keeping Track of your Licenses
- Installing and Refreshing your Licenses
MongoDB
- MongoDB Installation - how to install, upgrade and run MongoDB
- MongoDB Data Migration, Backup and Restore - getting data from one MongoDB server to another
Administration
Administration module, common to all OMK products.
- Opmantek System Configuration
- Nodes API
- Automating Admin Tasks Including Node Management
General Documentation
- Getting Started with Opmantek Applications
- Common Node Properties - what opConfig and opEvents (need to) know about a node
- OMK Common Settings to Consider Changing
- How to make configuration changes to opCommon.nmis and other files
- Node Administration with opnode_admin
- OMK Authentication Methods
- Product Compatibility Matrix
- SSO for Opmantek Applications
- Information about how to keep track of your license status
- Configuring Your Server's Timezones
- Migrating NMIS and Modules from CentOS 6 to CentOS 7
- Opmantek API Solutions
- JSON Configuration Files
- Installing NMIS9 Compatible OMK Applications in a Disconnected (Air-Gapped) Environment
- Upgrading ABI1 to ABI2
- Security Configurations
- Securing Opmantek Applications
- NMIS9-How to Configure High Volume SNMPTRAPS
- Change Management Best Practices
Advanced Concepts
- Parallel opReports Solution: New platform opReports 3.5.2 running in parallel with old platform OMK Apps including opReports 3.2.0
- Parallel opReports Solution: New platform opReports 3.4.1 running in parallel with old platform OMK Apps including opReports 3.2.0
The Opmantek VM Appliance
The latest Opmantek Virtual Machine (VM) Appliance is a Appliances are NMIS8 and NMIS9 virtual machine image images based on CentOS v6v7.9. It includes 2009.
They include most of Opmantek's products pre-installed and configured for your convenience.
- VM Opmantek NMIS8 Virtual Appliance: Release Notes
- Opmantek NMIS9 Virtual Appliance: Release Notes
- Opmantek Virtual Machine: Installation and Getting Started
- Default Credentials (Passwords) for NMIS8 and NMIS9 VMs
- Virtual Machine Virtual Appliance Maintenance: Updating Software
- Enabling DNS Server on Opmantek NMIS8 VM
Troubleshooting
- The Opmantek Support Tool
- General Troubleshooting Checklist
- Reducing a Server's Memory Footprint when OMK applications are installed
- Finding logged entries of processes killed by OOM Killer
Archived Documentation
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