I use Grafana and Prometheus to monitor my home server running on Ubuntu 16.04 x32 (Atom N270 CPU). I noticed that my external USB HDD is shown in Disk Space dashboard, but only in Mountpoint Usage graph. I only see the graph with the percentage.
Apr 23 2017
Exclude from Grafana ISPConfig mounted logs in Disk Space dashboard
I use Grafana to monitor a few servers. Because ISPConfig mounts the logs folders to other locations, the disk stats provided by the Prometheus Node Exporter include info that is not useful (at least for me).
This is how the Disk Space Graph is shown :
Apr 22 2017
TP Link HS110 smartplug linux monitoring with Grafana
The TP-Link HS110 smartplug has a mobile app that is not very useful. Digging through the internet i found a few scripts that can read data from it. I used a script with Grafana and Prometheus and made a nice dashboard with the collected data.
Jan 04 2017
Solve nagios plugin check_iftraffic64.pl not reporting data
I’ve decided to use this plugin, check_iftraffic64.pl for network card monitoring (for Linux)
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Aug 19 2016
Solve ssh_exchange_identification connection closed by remote host
I’ve encountered this error message on a CentOS 7 system, the next day after i’ve enrolled it in freeIPA. Until then, SSH from it to other hosts worked fine.
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Mar 21 2016
Fix munin ip_ plugin showing network traffic from wrong IP
I’ve installed munin on a Ubuntu Server 12.04 yesterday. When checking the repots I’ve noticed 3 ip’s graphed, like the image below.
Feb 01 2016
Sender verify failed cPANEL
If you have problems with your cPanel server not receiving mail from certain email addresses here is why :
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