Citadel Email Server

2016-12-18 00:00:00 -0700

Recently, I needed to redo my email server. The mail reasons for this were that I was finding it hard to control spam, and I could not send email. As I was looking around for a guide, or for examples I found the Citadel software. Citadel is a one stop solution, so rather than installing multiple pieces of software for different aspects of a mail server I install, and secure one. Citadel has a long heritage coming out of the BBs scene of the 1980s and 1990s.

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SSH Banners and MOTDs

2016-10-30 00:00:00 -0600

A while ago, I wrote about some fun things to do to help secure your servers. Among the things I included was information about SSH banners, and Message of the Day files. At the time, I was not able to generate dynamic content for the Message of the day. Recently, I learned how to accomplish dynamic content on CentOS/Redhat based Linux systems. My goals for this project was to show the following:

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Perl Pig Latin Conversion

2016-10-27 00:00:00 -0600

Over the last few weeks I’ve been working on a Perl English to Pig Latin script. For testing I used the text of The Time Machine by: H.G. Wells from Project Guttenberg. You can get the full code, and the text I used for testing at my GitHub Repo. The idea of this program, is that it can take an English Language text file, and change it into Pig Latin.

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Writing Hangman in Perl

2016-10-10 00:00:00 -0600

I was challenged to write Hangman. It started out with a simple enough idea. Have the computer pick a word from a wordlist, and present the hangman structure, and proceed through the game. As is often the case, while the idea is simple, it took me a bit to figure it out. See my Github Repo for the full code.

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Adding Features to Jekyll

2016-09-17 00:00:00 -0600

Recently I upgraded from Jekyll 2.x to 3. When I did the upgrade the plugin I was using to create category pages started reporting depreciation errors. I started looking into creating the category pages a different way, and If I could create them without a plugin, I decided that would be the best way to do it.

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