greygraph on CentOS

Sunday, April 1st, 2012 Posted in centos, en_US, fedora, monitorização, performance | No Comments »

Today I gave a look at greygraph, a mailgraph-based tool for displaying sqlgrey graphs. Here are the adaptations to run it in CentOS. Have a look at the README inside the ... Read more..

Listing miscellaneous Apache parameters in SNMP

Monday, September 28th, 2009 Posted in en_US, monitorização | No Comments »

We recently had to look at a server which occasionaly died with DoS. I was manually monitoring a lot of stuff while I was watching a persistent BIG apache worker ... Read more..

Automatically cleaning up SPAM Wordpress comments

Sunday, September 6th, 2009 Posted in dri, en_US, mysql | 2 Comments »

Doing the maintenance of our blogs (Wordpress), I bumped over one that had fallen on an active botnet. It was receiving like 5 or 6 spam comments per minute. It ... Read more..