SSL/TLS Snippets Various commands I’ve used to help troubleshoot and/or check certificate issues on webserver, services, and devices. Creating a SAN certificate SAN stands for “Subject Alternati...

EVE-NG Network Emulation These are some notes and things from working with EVE-NG. I use the community version of EVE-NG in my home lab, to help study things that I don’t work on every day but nee...

Troubleshooting Fortnet Firewalls These are some of the commands I have used to troubleshoot on Fortinet FortiGate (and FortiWifi) firewalls CLI commands We’ll start out with some basic CLI comm...

Resizing a Volume on Ubuntu VM At home I use Proxmox as my hypervisor. I have a base template for any Linux based server I want to deploy, but it only has 32GB of disk space. Lately, I’ve been pla...

Linux Commands These are some useful Linux commands that I find myself using over and over. Expect this list to grow over time. In order to not have an endless page of content, see the related pa...

RegEx Snippets These are some useful RegEx snippets that I find myself using over and over. This is a list that will be updated often Selecting all the trailing whitespace (tabs or space) [ \t...

PowerShell Commands These are some useful PowerShell commands that I find myself using over and over. This list will be updated often Searching AD for a specific mobile number This can be m...

How to setup two Palo Alto VM-Series in the same resource group in Azure. This is a quick post, but I plan editing it later to add details When deploying a Palo Alto VM-Series firewall via th...

Creating SAN Certificates with OpenSSL I use this every time I need to create a certificate signing request (CSR) for SAN certificates and single-name certificates. This works for both We will u...

Palo Alto NGFW Day 1 Config I always like to the use Palo Alto’s Day 1 configuration file for when setting up new firewalls. The below text is copied from the Palo Alto site. Using Palo Alto’s conf...