Category: Command Prompt

A simple guide to IPv4 addressing

This blog is going to serve as a simple guide to IPv4 addressing. Even though the *RIPE NCC has run out of IP address space to allocate (just two days ago as I write this), IPv4 remains relevant and is something you’ll have to deal with if you’re interconnecting network devices. There are after all…


How to create a Live Raizo VM with persistence

Overview In this blog, I’m going to cover how to create a Live Raizo VM, with persistence. So what is Live Raizo? according to https://sourceforge.net/projects/live-raizo/, “Live Raizo is a live distribution based on Debian, to experiment with system administration on simulated networks and real devices”. GNS3 is the GUI (Graphical User Interface) included with Live…


How to add a directory to the Windows path variable

Overview In this blog we’ll be covering how to add a directory to the Windows path variable. Windows uses the path variable as a pointer to the directories it needs to search when looking for programs. A program for a Windows computer is simply a set of instructions compiled into an executable file identified with…