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Basic Usage of OpenSSH
SSH is the Secure Shell, and it is widely used to remotely control computers from the command line.
Here'…
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How to Install VirtualBox with a NAT Network and SSH
VirtualBox is a free, open source virtualization platform that you can run on Linux, Windows, or macOS (among others). Because…
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How to Install Debian Server
⚠️As of the writing of this article, VirtualBox can automatically install Debian when you finish creating the virtual machine. However,…
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How I use Tilix
Tilix is a tool used for terminal multiplexing on computers running Linux. It is super-functional and highly-customizable. My main goal…
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Kea DHCP4 Installation & Configuration
This article contains information regarding the installation, configuration, and testing of ISC's Kea DHCP4 server. I run my…
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pfsense setup
pfSense is one of the main tools I use for firewalls. My SMB customers benefit greatly from the features of…
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Introduction to Subnetting
Introduction
Subnetting can be ponderous. This post acts as a repository for subnetting information that is important for the job.…
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Classful versus Classless IP Networks
Introduction
I wrote this article to discuss IPv4 classes and classless addressing and compare the two. Most companies make use…