system-monitoring topic
sysstat
Performance monitoring tools for Linux
LibreHardwareMonitor
Libre Hardware Monitor, home of the fork of Open Hardware Monitor
sysmon
An intuitive remotely-accessible system performance monitoring and task management tool for servers and headless Raspberry Pi setups.
Monitorix
Monitorix is a free, open source, lightweight system monitoring tool.
atop
System and process monitor for Linux
turing-smart-screen-python
Unofficial Python system monitor and library for small IPS USB-C displays like Turing Smart Screen or XuanFang
server-monitoring
NewRelic email alerts alternative by Freemius
wingpanel-monitor
System Monitor Indicator for Wingpanel
netdata-influx-grafana
Grafana dashboard for Netdata monitoring system via Influxdb time-series database