Category: How To

Setting up Virtualmin on CentOS 7 with Spam Filtering and a Firewall

Setup a Virtualmin Server on CentOS 7 Well hello there! In this tutorial, we’re going to take a bare CentOS 7 server and install Virtualmin. Along the way we’ll get it ready for some basic spam filtering with postfix and make it ready for general use. This build was originally deployed on a VPS over …

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How Autoresponders and Email Forwarding make you an Accidental Spammer.

Spam is bad. It ruins the internet experience and is a major reason people hate email as much as most people do. Google has become very good at filtering spam, but it’s not perfect. But did you know, that by enabling certain features in your email, you can become a spammer without ever realizing it? …

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Goodbye FileZilla (Or, how to solve ENETUNREACH – Network unreachable)

Take a hike, eh!

FileZilla is an excellent bit of software that I’ve been using (and recommending) for many years. Today, that changed. The Problem: ENETUNREACH – Network unreachable A few months ago at the web host I work for, we started seeing problems with folks who were using FileZilla. Being on a slow network connection at the time, …

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