Proxmox SNMP Primer
Introduction Proxmox VE hypervisors need to be monitored. Some of the key items you could monitor are: Disk I/O Wait time CPU temperature Smart Status
snmp
SNMP Configuration (snmpd.conf) Cheat Sheet
A curated list of SNMP parameters for your /etc/snmp/snmpd.conf file The article aims to highlight differences between Redhat (e.g. CentOS) based distributions and Debian (e.g.
How to use SNMP to monitor Asterisk Extensions for Unavailable, In Use, Not In Use, or Ringing
Having a switchboard that’s not working properly can lead to lost business. But what’s even worse is having a phone system with many extensions and
SNMP Troubleshooting
SNMP Troubleshooting Tips SNMP logs events to /var/log/messages The key to solving SNMP issues is to examine that log file. Also check /etc/hosts.deny it could
How to monitor disk performance iowait on Linux
How to monitor disk performance iowait on Linux Description When your hard disk run slow, your entire system slows down. So it figures the key
How to monitor Postfix queue length using an SNMP monitor
Background It’s essential to monitor email queues if you’re an Internet service provider or email service provider. Any of your 1000s of email users might
How to reduce SNMP logging on a Linux server
Background SNMP is a wonderful tool but the moment you switch it on a Linux server you might find countless messages in your log file
How to enable SNMP and configure firewall access on WHM/cPanel
Introduction By default a WHM/cPanel system doesn’t have SNMP installed, and there is no UI way of doing this. One reason why one would want
How to get SNMP daemon working on Ubuntu 18.04/20.04 LTS
Background Getting SNMP working on Ubuntu 18.04 can be a challenge. The reason is the default SNMP configuration file contains so many entries it’s totally
How to set up SNMP for CentOS
Background This guide explains how to install SNMP on CentOS. Procedure Install the core library. Please note, this excludes snmpwalk: yum install net-snmp Later in