Monitoring system Install package: sudo apt-get install rrdtool -y Change scripts to execute: chmod +x /opt/HBMonv2/sysinfo/cpu.sh chmod +x /opt/HBMonv2/sysinfo/grap.sh chmod +x /opt/HBMonv2/sysinfo/rrd-db.sh Run script create database cd /opt/HBMonv2/sysinfo ./rrd-db.sh Edit file /opt/HBMonv2/sysinfo/graph.sh Setup temperature depend of your computer On raspberry pi or PC you can use sensors package to get temperature CPU If not avilable set: tempcpu=false For VPS set: tempcpu=false Optional display network traffic =============================== Instal package mrtg and snmp sudo apt-get install mrtg snmp snmpd -y Edit file /etc/snmp/snmpd.conf and set as below rocommunity public localhost #rocommunity public default -V systemonly #rocommunity6 public default -V systemonly Restart snmpd systemctl restart snmpd Create config for mrtg: cfgmaker -zero-speed=10000 public@localhost > /etc/mrtg.cfg Please edit /etc/mrtg.cfg and change diretory to store image change WorkDir to: WorkDir:/opt/HBMonv2/img/mrtg put below lines in section your netrwork card and replace localhost_2 to your name network card as result cfgmaker generate in mrtg.cfg XSize[localhost_2]: 600 Options[localhost_2]: growright, bits Unscaled[localhost_2]: d Tune MaxBytes value for exmample 50000 to set vertical scale graph Please edit template file where is which graph you are want display /opt/HBMonv2/templates/sysinfo_template.html and check / verify name of img from mrtg: