Matt Zaske Online Blog
Interruptions and Intentionality
- December 28, 2020
- 5 minutes
- inspiration, tech
Interruptions: they're everywhere.
Read MoreImplementing DMARC for Active Domains: Policy & Review
- December 21, 2020
- 6 minutes
- inspiration, security, tech
This is the second post in a two-part series to implement DMARC controls for actively-used domains, where this post focuses on creating and reviewing/adjusting your DMARC policy and controls.
Read MoreImplementing DMARC for Active Domains: Configuring Prerequisites
- December 14, 2020
- 3 minutes
- inspiration, security, tech
As a follow-up from my previous post about implementing DMARC controls for unused/alias domains (those not used for actively sending messages), I wanted to write a bit about how to implement basic DMARC controls for those domains actively used to send emails.
Read MoreArmchair Pair Programming
- December 07, 2020
- 2 minutes
- inspiration, lifestyle, personal
This past Friday, somewhat out of the blue, I was pinged by a friend about helping him work through implementing what I'd done to date with Certbot...with the additional twist of his own unique configuration challenges.
Read MoreImplementing DMARC on Alias Domains
- November 30, 2020
- 6 minutes
- inspiration, security, tech
A few weeks ago I crossed a tweet with some simple instructions for securing your "unused" email domains, specifically the few bits required to implement DMARC controls to prevent Bad Folks from using your domains to send spam emails.
Read MoreThat's a [House] Wrap!
As I'd eluded in a post earlier this summer, we had some major home projects completed this year. As of the end of October, 2020, they're all functionally complete. We only await the delivery and installation of a few missing pieces of window jamb extensions and casing, and a "rainy day" for the contractor to spend a couple quick hours installing.
Read MoreAutomating Certbot: A Recap of My Journey
- November 16, 2020
- 3 minutes
- automation, certbot, inspiration, security, tech, website
Over the last two months, I've shared what amounts to a four-part "series" of posts walking through my journey of using Certbot for SSL certificate management, with the primary challenge being not having the traditional root-level access on the web server. Those posts are, in order:
Read MoreCertbot in Manual Mode with Script Hooks
- November 02, 2020
- 4 minutes
- automation, certbot, inspiration, security, tech, website
If you've been following along in the mini series, I've gone over the details of using Certbot in manual mode, then bolting some simple scripts together to improve the process of generating and managing certs, all done with a bit of magic thanks to our old friend <
Read MoreImproving Manual Certbot Domain Validation
- October 19, 2020
- 6 minutes
- automation, certbot, inspiration, security, tech, website
In my second post about using Certbot in manual mode, I address some of the 'pain points' from the first post: namely the process of scripting together some of the bits to create/renew a certificate and otherwise requiring fewer individual commands be entered (or remembered).
Read MoreMoving to Certbot with Let's Encrypt
- October 05, 2020
- 6 minutes
- automation, certbot, inspiration, security, tech, website
This is the first post in a short series of posts about automating what one can in an environment that might not support full-automation with Certbot and Let's Encrypt.
Read MoreAnalog Reading
I read and consume a lot of material every day. I love it, and I love how available this material can be to everyone (God Bless the Internet).
What I have been remarkably remiss at over the last year or so, though, is regular old analog reading. The stuff of books, that is.
Read MoreQuick Tests of WQL Queries
- September 21, 2020
- 3 minutes
- automation, inspiration, powershell, tech
Recently I was working on a clean-up/improvement project in the MEMCM (SCCM) console which required some WQL query work and updates. In particular, I was fiddling with some collection queries to segment some areas for a process improvement project coming up. That's intentionally vague, because the 'why' in this case doesn't really matter. What does matter is that I needed WQL to give me proper results.
Read MoreA Good, Long Conversation
Throughout the pandemic I've tried to keep in contact with friends via different mechanisms. One of those venues is Slack, where one friend and I have gotten into this "habit" of sorts where we do some sort of video call (Slack, Zoom, etc.) that ends up lasting several hours. These come up every six weeks or so (in addition to more regular banter via Slack); not often enough to be burdensome, but often enough to be meaningful.
Read MoreQuickly Extracting Icons with Powershell
- September 08, 2020
- 2 minutes
- inspiration, powershell, tech
One of the things I both love and loathe is adding the little icon to an advertised deployment in the Software Center console of SCCM/MEMCM. As many have said it in the past, "Pretty Counts" and I wholeheartedly agree.
Read MoreAuto-Power On Dell Workstation
- August 24, 2020
- 3 minutes
- automation, inspiration, powershell, tech
As we begin another academic year, this time in a pandemic, we're providing more virtual/remote desktop access to computer lab and public-access workstations for those in need. We're starting by using the machines taken out of general service due to physical distancing requirements.
Read MoreFormulas in CSV Files
- August 10, 2020
- 4 minutes
- automation, inspiration, tech
A while back I received a call for assistance in helping to streamline an inherited process. In this particular case, an individual had created a complex (but necessary) process to essentially transform and move data between disparate systems. The employee(s) responsible for creating this process had since left, but the process remained and needed to be manually done often enough that it was painful enough for the person now responsible for the process to ask for assistance.
Read MoreAll Sealed Up!
It's been a wild couple of weeks since I last posted anything here. I'd exhausted most of pre-written content and with a bunch of these improvement and scope creep projects on the horizon it was not feasible to get more material churned out in the short term, so a break it was!
Read MoreImprovement Project Scope Creep
As I've written about before, there have been plenty of random projects to work on during the pandemic and additional time spent around home. Due to a pretty significant hailstorm last summer, we're going to be replacing every roof on the property and also re-siding the house.
That's not where the scope creep comes into play.
Read MoreSetting Up Key Authentication
- July 06, 2020
- 4 minutes
- automation, inspiration, security, tech
While I was preparing to write an upcoming post about moving directly to certbot from SSLForFree now that they've merged with ZeroSSL, I realized that I'd not actually ever written a post about one of the components I use all the time, including for my new certbot process: public key authentication.
Read MorePollinators on the Prairie
One of the things I've always enjoyed about our little home on the prairie is the fact we've always a selection of various critters or insects beneficial to the larger environment. Part of this is bolstered by the fact we live across the road from several hundred acres of waterfowl production area owned and managed by the US Fish and Wildlife service.
Read MorePushing Data Into Google Sheets Sheets (Yes, Multiples)
- June 22, 2020
- 4 minutes
- automation, inspiration, php, tech
If you recall from the last tech post about pushing data directly into Google Sheets, I promised a follow-up regarding the process of adding multiple sheets worth of data to a given parent sheet.
Read MoreInteresting Pandemic Electric Usage Pattern
- June 15, 2020
- 3 minutes
- finance, inspiration, lifestyle, personal
This is a relatively short post, but as I entered our May electric usage into my tracking spreadsheet (see the Energy Use Analysis post from a while back), I noticed something peculiar about this last few months since the pandemic really hit (and we started staying at home all the time).
Read MoreProgrammatically Push Data to Google Sheets
- June 08, 2020
- 3 minutes
- automation, inspiration, php, tech
I've written in the past about the ability to ship files to Google Drive via its REST API and PHP, which is a super-cool process in and of itself. In the last few months, I've been moving more and more of our internal data shipping processes to Google Shared Drives for ease of end user access.
Read MorePandemic Projects Aplenty
It is no surprise to me that retail outlets catering to home improvement projects have been doing well during the pandemic and various iterations of stay-at-home orders. The sudden 'found' time of folks who might normally spend time on other endeavors is suddenly focused into projects around the house. To some degree this is the same here...
Read MoreCharacter-Perfect Fixed Width Import Files
- May 25, 2020
- 4 minutes
- automation, php, tech
One of my springtime projects at work was to button up a recently-refreshed process to transmit some billing data between systems. By 'recently-refreshed,' I mean 'finally made a process whereby a human doesn't have to manually generate a file which had been the de-facto process for the better part of twelve years. Due to the cascading effects of some staff turnover in the unit in question, IT was brought into the loop to help find a better way to work this process.
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