Nagios/zabbix comparison: (personal opinion)
The core function of nagios is monitoring and alarm, and is a lightweight monitoring system.
To display icons, add the icon display plug-in (I use pnp4nagios );
If you need to store data in the database, you need the corresponding plug-in (NDOUtils );
To be distributed, you must use NSCA...
Zabbix is large and comprehensive. You can directly configure and use zabbix by adding icons, databases, and distributed data to the system.
The zabbix icon is relatively delicate.
Zabbix can add hosts on the page, while nagios needs to be configured on the terminal.
Some netizens said that zabbix has few materials and nagios does not have many materials. If you need to study it in depth, it is more practical to query the English documents by yourself.
The two systems have their own advantages and disadvantages and need to be used in depth for discovery.
What suits you is the best.
Nagios
Zabbix
OVER