Monitoring

Bmon

Tool to capture networking related statistics visually

Downtimed

System downtime monitoring and reporting tool

Goaccess

Goaccess can monitor Apache, Nginx and other web server log files

Icinga2

Inspect the Entire Infrastructure. Monitors availability and performance. Access to relevant data. Raises alerts in case.

MRTG

Monitoring SNMP network devices and draw pretty pictures showing how much traffic has passed through each interface.

Overview

An overview regarding monitoring solutions, the foundation of system administration

Smem

Report memory usage with shared memory divided proportionally

Zabbix

Installation of Zabbix on Debian 10 Buster