Category: Linux

Using cacti with HP Procurve 2510-24 (J9019) switch and Ubuntu

After adding my APC UPS to cacti, i wanted to see if i can do the same for my HP 2510-24 switch (J9019). The information i managed to collect for the HP switch is : CPU Usage Memory Usage MAC Count Port traffic OID’s used : CPU Usage – . MAC Count – . Memory …

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Using Cacti with APC UPS and Ubuntu

Cacti APC UPS image

Tested on : Ubuntu 10.10 Server x64 Cacti 0.8.7g with NET-SNMP 5.x and RRDTool 1.4.x APC UPS BR1500I with USB connection and apcupsd (3.14.8-2) package. The original forum topic is here. You need to have apcupsd package installed, along with cacti. Cacti can monitor my APC UPS using two scripts that rely on the information …

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Using Cacti with DD-WRT and Ubuntu

Tested on : Ubuntu Server 10.10 x64 DD-WRT v24-sp2 (08/07/10) std running on TP-Link TL-WR1043ND Cacti 0.8.7g with NET-SNMP 5.x and RRDTool 1.4.x After installing cacti (follow this tutorial) , i used this template. Original template location is here . To use the template you need to upload theese files to : ddwrt_assoc_clients.xml to resource/snmp_queries/ …

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Ubuntu raid 1 resize

Going from 2x320GB HDD Raid 1 to 2x500GB HDD Raid 1 on Ubuntu 10.10    In this tutorial I’ll show you how I replaced my 2×320 HDD’s with 2×500 HDD’s. In my case the transition was simple because I only needed to resize one partition of the array (the last), leaving the first two untouched. My …

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