No, It's Not Always DNS
In today's environment of always-on, always-available Internet connectivity, network troubleshooting has become somewhat of a lost art. In this article, you'll learn network troubleshooting up and down the stack.…
Batch Downloading With Python
Scripting is a crucial skill for any admin to learn. This post walks through the process to develop a batch file download script in Python, demonstrating how to use the interactive Python shell to troubleshoot while writing code.…
Kali Linux Desktop on Windows Subsystem for Linux
Run an Xfce desktop environment on Kali Linux in Windows Subsystem for Linux (WSL). No systemd installation required!…
Disable the Subscription Error Message in Proxmox VE 7.0
Disable the subscription error message in the community edition of Proxmox VE 7.0 and above.…
Putting an Active Directory Domain Controller Out to Pasture
Step-by-step guide to putting that old Active Directory domain controller out to pasture.…
Network Design From the Ground Up - Asking Questions
We all know the journey of a thousand miles begins with a single step and this is that first step: designing your network.…
Monitoring a UPS With nut and lighttpd on Linux - Part 1
We all know the importance of having a battery backup solution for your servers and network equipment; in a small company environment where cost is a factor, the purpose of the battery backup is somewhat different...…
Internal SSL Certs with Let's Encrypt
CodeProject [http://www.codeproject.com] I was reading a great article [https://medium.com/heck-the-packet/subdomain-enumeration-a-comparison-of-paid-services-c29cb071900f] recently about subdomain enumeration services and it got me thinking about Let's Encrypt and internal domains. It's common to run a split-domain setup where there's a single domain…