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Snippets

Microsoft PowerShell

    While a file exists or not # while a file exists While (Test-Path C:\Temp\File_I_Want_Gon...

Updated 3 days ago by bluecrow76

Windows Network Management from the command line

Microsoft PowerShell

Get interface metrics # IPv4 - Display interfaces sorted by metric and alias Get-NetIPI...

Updated 1 week ago by bluecrow76

Linux Performance Observability

Linux

https://www.brendangregg.com/linuxperf.html #end

Updated 2 weeks ago by bluecrow76

Port Mirror / Monitor

Networking

      Ubiquiti EdgeSwitch monitor session 1 destination interface 0/10 monitor session 1 sou...

Updated 2 weeks ago by bluecrow76

Software

Technical Notebook Pages

Below are links to various software I use. Software is free / open-source unless otherwise noted....

Updated 2 weeks ago by bluecrow76

Tarp ridgeline

Hammocking

     

Updated 1 month ago by bluecrow76

Knots

Hammocking

    Prussik knot (friction hitch) The Worlds Most Reliable Knot: The Prusik Hitch Marlin ...

Updated 1 month ago by bluecrow76

Python Snippets

Python

Useful Python3 snippets as I come across them.     Using xmltodict on the command line with ip...

Updated 1 month ago by bluecrow76

Ubuntu 18.04.1, ISPConfig3, Python 3, Flask, Apache 2, and mod_wsgi

Python

Today I spent a lot of time trying to figure out how to get a Flask application started using Pyt...

Updated 1 month ago by bluecrow76

Searching Postfix logs

Postfix Logging

Status messages # find all log entries where the status is other than sent grep status= /var/lo...

Updated 1 month ago by bluecrow76

Wireshark

Networking

Capture Filters MAC address OUI Source # haven't figured this capture filter out yet... displa...

Updated 1 month ago by bluecrow76

Junctions

Microsoft

Finding junctions / reparse points # return all reparse points on the C: volume DIR C:\ /S /A...

Updated 1 month ago by bluecrow76

Wildman Mace Training

Weight training

  Mace 101 , part 101 of a instructional basic mace videos Mace 102 - same side single arm 360 ...

Updated 2 months ago by bluecrow76

Steel Mace Rotational Mills

Weight training

Steel Mace Rotational Mills   #end

Updated 2 months ago by bluecrow76

Querying Event Logs

Microsoft PowerShell

I noticed that there is a huge speed difference between using an XML Query and PowerShell Get-Eve...

Updated 2 months ago by bluecrow76

Useful PowerShell Commands

Microsoft PowerShell

Placeholder Select-String is the Grep equivalent Examples: # Searching for multiple patterns...

Updated 2 months ago by bluecrow76

Plugs and Receptacles

Power Systems

Sources: 1 Quick reference 120V 15 amp circuits Normal 15 amp grounded circuits use 5-15P plug...

Updated 2 months ago by bluecrow76

Single Arm Heavy Club Mill

Weight training

This page is a work in progress.       Single Arm Inside Circle - Like Single Arm Outside Ci...

Updated 2 months ago by bluecrow76

ImageMagick

Linux

Use ImageMagick to create, edit, compose, and convert digital images. Resize an image, crop it, c...

Updated 2 months ago by bluecrow76

WiFi Standards

Technical Notebook Pages

    WiFi Standards Comparison WiFi 5 WiFi 6 WiFi 6e WiFi 7 Launch date 2013 20...

Updated 3 months ago by bluecrow76