• Nashville Travel and Visitor Guide

    Nashville Travel and Visitor Guide

    We visited Nashville for a few days in August 2021 and had a great time. The city is a mix of new and modern architecture, and old country music roots. It was a short two-hour flight from Houston, so it was definitely worth it and we’ll be coming back! Here is what we did. How to Get Around Nashville Downtown is very walkable with plenty of things to do within walking distance. We took an Uber from the airport to our hotel downtown, and got around place downtown the first few days by just walking. On the last three days…

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  • Roth IRA for Beginners: A Guide to Your Future

    A Roth IRA is a retirement savings account that offers unique benefits compared to traditional IRAs. If you’re new to investing or just starting to think about your future, here’s what you need to know about Roth IRAs. What is a Roth IRA? A Roth IRA is a type of individual retirement account (IRA) that…

  • Convert WD Easystore / Elements WD100EMAZ to 4Kn

    A WD Easystore or Elements USB external hard drive can be shucked and used as an internal hard drive. If your 10TB version of the USB drive contains the model WD100EMAZ, you can use the following instructions to convert it into a 4K native (4Kn) drive. First, download the WD Hugo program, which can be…

  • Performance Tuning for ZFS Pool

    ZFS is a popular file system for managing large amounts of data due to its robustness, data integrity, and ease of use. However, optimizing ZFS for maximum performance can be a daunting task. In this blog post, we will explore some tips and best practices for tuning ZFS performance. About ZFS ZFS, short for Zettabyte…

  • Use Bonnie++ to benchmark Linux disk and file system

    Bonnie++ is a free disk and file system benchmarking tool for measuring I/O performance on Linux systems.  In Ubuntu, use the apt command to install the bonnie++ package: Run bonnie++ with the following attributes: For example, to benchmark a ZFS pool located at /tank on a system with 16G of RAM, with “MyTest” as the name of the label for…

  • Implement EAP-TLS with pfSense and FreeRADIUS

    This guide shows how pfSense can be configured to implement EAP-TLS for a more secure method of WiFi authentication. Create Certificate Authority and Certificates Install and Configure FreeRADIUS Server Configure User Device Configure Access Point [To be completed]

  • pfSense and HAproxy config for TP-Link Omada SDN Controller v5

    Here’s how to setup pfSense and HAproxy for the Omada SDN Controller by TP-Link. This should work on the most recent version 5 of the SDN as of the date of this post. Omada Controller Settings Log into your Omada management page and then navigate to Settings>Controller. Under the section heading “Access Config”, disable “Redirect…

  • How to Forward Pi-Hole Log Messages and Events to Graylog

    rsyslog can be used to forward Pi-hole’s log messages and events to Graylog. The imfile module of rsyslog allows you to convert any logs or other text messages into a syslog message format. By using the input module imfile with the output module omfwd, you can send the converted syslog messages from Pi-hole to Graylog. On your Pi-hole server,…

  • How to Add ntopng as Input for Graylog

    You can stream log messages from ntopng to Graylog by adding the Graylog server as an endpoint and recipient for ntopng notifications, and adding the ntopng server as an input in Graylog.

  • How to Use Pi-hole with DoH and Cloudflared (Zero Trust)

    I was setting up Pi-hole on a new LXC container on Proxmox and wanted to use DNS over HTTPS (DoH) for DNS traffic, so I referred to the the official guide from Pi-hole that previously worked for me. When I tried to install the cloudflared package using the –legacy flag per the instructions from the…

  • How to Prevent Frigate from Writing to an Unmounted NFS Share

    If an NFS share becomes unmounted, data could potentially be written to the unmounted directory on the local drive and cause two problems: If the the NFS share is not reconnected, the local drive can eventually and unexpectedly become full. If the NFS share is remounted, the data that was written on the local drive…

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