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Virtual disk format conversions

Technical Notebook Pages

  qemu-img utility You can download the qemu-img utility for Windows from here.   OVA to VHDX...

Updated 9 months ago by bluecrow76

OpenVPN

Technical Notebook Pages

Integrating OpenVPN with RADIUS Below is the culmination of at least a month working with OpenVP...

Updated 9 months ago by bluecrow76

Tour date links

Music

This page is a bunch of links to tour date pages of artists I follow. armin van buuren brit f...

Updated 10 months ago by bluecrow76

PoE Detection and Negotiation

Technical Notebook Pages

Reference

Updated 11 months ago by bluecrow76

DHCP Server Option Matcher

Mikrotik

Vendor Class Ids Below is a list of known vendor Class Ids that have been observed from DHCP req...

Updated 11 months ago by bluecrow76

GitLab

Technical Notebook Pages

Upgrade paths Click here to view the required upgrade paths. Use the commands below to perform th...

Updated 1 year ago by bluecrow76

Car Emergency Kits

Preparedness

National Safety Council: What Should You Keep in the Car? HOW TO ORGANIZE AN EMERGENCY CAR KIT: ...

Updated 1 year ago by bluecrow76

Parks and Recreation

Quotes

"I have enjoyed parts of our time together." - Ron Swanson "Best friend I ever had. We still nev...

Updated 1 year ago by bluecrow76

Finding listening ports on any operating system

Networking

    ss - the new netstat # show number listening process ss -nlp | grep -e ^tcp -e ^tcp6 -e ^...

Updated 1 year ago by bluecrow76

InsyncHQ - InSync and InSync-Headless

Application and device behaviors

Updated 1 year ago by bluecrow76

PoE Budgets and Specs

Mikrotik

hEX PoE (RB960PGS) and PowerBox Pro (RB906PGS-PB) 5 Gigabit Ethernet ports, 1 Gigabit SFP ca...

Updated 1 year ago by bluecrow76

Blocking .zip domains with DNS proxy

Mikrotik

Background https://www.youtube.com/watch?v=V82lHNsSPww Use Mikrotik DNS proxy for blocking The...

Updated 1 year ago by bluecrow76

Failover for type=FWD entries in the RouterOS DNS proxy

Mikrotik

The Mikrotik DNS resolver supports static entries with type=FWD (forward). Combining this with th...

Updated 1 year ago by bluecrow76

Creating a CHR instance in AWS EC2

Mikrotik

RouterOS CHR instances in AWS EC2 I have experience with T2, T3, and T3a, primarily nano and mic...

Updated 1 year ago by bluecrow76

Notes

Mikrotik

Stream packet sniffer to Wireshark Start a promiscuous capture with filter "udp port 37008" S...

Updated 1 year ago by bluecrow76

Recursion without recursion to enable forward zones

Technical Notebook Pages Bind9

  Problem I need to add a forward zone to an authoritative bind9 server, but forward zones don'...

Updated 1 year ago by bluecrow76

Video links

Wi-Fi

YouTube video links Mobile Standards Evolution: FDMA, TDMA (3G), CDMA, OFDMA 802.11ac MU-MIMO...

Updated 1 year ago by bluecrow76

Sharing a DYMO LabelWriter 450 Twin Turbo using CUPS and SAMBA

Application and device behaviors

I wanted to if I could use a Raspberry Pi Zero W 1.1 to be a wireless USB print server for my DYM...

Updated 1 year ago by bluecrow76

Optimization with Aikar's flags

Minecraft

Making a copy of this information. Reference sources: aikar.co:tuning-the-jvm-g1gc-garbage-co...

Updated 1 year ago by bluecrow76

SystemD

Minecraft

The two files below are the merger of other Minecraft SystemD service files I came across on the ...

Updated 1 year ago by bluecrow76