network monitoring with munin

This tutorial is for users of Debian who have already established a host with TLS/LAMP and want to create a Munin instance to monitor the host. If you have not yet completed that, please begin with ApacheSurvival. (As always, please refer to the Wiki post here for the latest instructions and documentation.) Okay, as long…

fail2ban basics

fail2ban Jonathan Haack Haack’s Networking oemb1905@jonathanhaack.com //fail2ban// This tutorial is designed to help you install fail2ban and get a basic set of configurations in place. As always, these blog posts have an associated wiki post that receives updates and changes: fail2ban wiki post. sudo cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.localsudo nano /etc/fail2ban/jail.local Once inside the configuration file jail.local…

migratewp

#freesoftware #gnulinux #mysql … As always, view the wiki for the most current version. [Update: The context for this tutorial should be explained. I had this tutorial on my site for over a year, and it used to be one line long. It said, execute this command sudo mysql -u root -h localhost -p <…

spfdkimdmarc

#hacking #freesoftware #gnulinux – as always check the wiki for the latest tutorial This tutorial is a bit simpler than the last one. I finally got tired of my email triggering recipients SPAM filters, and worse, I was sometimes flagged by other tech colleagues’ services because of my domains lacking these records. After a bit…

MTA & Relay w/ Exim4

[UPDATE: Please use the Wiki post for this tutorial only as the images for this entry were lost (rather too tedious to relink)] First off, a big thanks to jason an geoff for helping me get this banged out – it was painful and tiring, but I got it working – and even better, I…

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