My case for impeachment

Please vote to find Donald Trump guilty in his impeachment trial.

Through his inflammatory rhetoric and deeply misogynistic words and actions, while President over the four years he was in office, and to end the presidency condoning the attack on the capital through his INACTION, he was by definition NOT to adhere to his oath to “preserve, protect and defend the Constitution of the United States.”

And if the defense is that “he tried” with calming words, then that was “to the best” of his ability and is also derelict of his duties as President and must be found guilty.

As a man who brought two girls into this world, a loving husband, and brother of two strong and amazing women, I am surprised that I have lived as an American for 50 years and thought we were better than this. His public comments about women have left me shaking my head as others have listened on and ignored them for the direction he has been taking our country.

Failing to impeach a person like Donald Trump would set the precedent that they can neglect their oath of office and fail to protect ALL AMERICANS regardless of political leaning, social standing, ethnic background, gender, or the color of their skin. During his time in office, he is on public record in many mediums (Twitter, MAGA rallies, TV interviews, etc.) blatantly dividing our country and failing to live up to the high moral ethics we hold for our President.

Please find Mr. Trump guilty in the upcoming impeachment trial. If you do not, please explain yourself by explaining to me and other voters why you chose to ignore all these public findings against him.

Doctors are human and make mistakes

This article on WOWT Channel 6 about a letter sent by a doctor’s office caught my attention, but not in a good way.

After reading this letter, I would probably look to another family medicine practice to work with.

I have written a lot of documents for work and personal, and persuasive documents are some of the most critical if you want to get your message across, convince people to take up your cause, or even simply help them understand your point of view. In my opinion, this letter does none of that and is probably going to cause problems for them in the long run. (And in case it’s not obvious, I’m not a medical practitioner so please talk with a medical professional you trust if you have questions.)

Right off the bat, they mentioned “SARS-CaronaVirus-2” and “COVID-19” – both are referring to the same viral infection, the “SARS” name is the formal name but they use both within the letter. They don’t mention this (the letter is aimed at a non-medical audience), and it’s not evident why they felt the need to alternate the names. In this document, I’ll stick with the common COVID-19 name.

In the first section, they discuss treating patients with Hydroxychloroquine, ZPak, and other medications. The Hydroxychloroquine treatment made the news earlier this summer as the “super cure” by some people. There were reports of its effectiveness in some trials, but none of those trials could be reproduced and many more trials showed no significant benefit to treat COVID-19, and its known side effects are bad enough to make taking it risky when it is used properly ( And their use of ZPak is also concerning – ZPak is commonly used to treat bacterial infections, not viral infections such as COVID-19. Again the side effects of using ZPak in this manner are concerning because their over (mis-)use will ultimately breed antibiotic-resistant bacteria. Their off-label use of ZPak and Hydroxychloroquine seems to be pandering more to the “Karens” of the world instead of relying on sound medical practice.

The next section down-plays the role of masks in reducing the spread of the disease. A quick search of the Internet using your preferred search engine for “evidence masks work” will yield a lot of links to many well respected medical research sites discussing their benefits. While I do agree with them when they suggest that an ill person should seek treatment and stay home until they are healthy instead of relying on a mask, they are missing the obvious point. With COVID-19, many people can be symptom-free for many days – during that time they are able to infect anyone around them through the water droplets in their breath hanging in the air and landing on another person’s eyes or getting into their lungs. And as they point out in their next paragraph, it does seem that younger people tend to not get as sick as older adults. So the wearing of masks is important here too as the masks on the young will decrease the chance of spreading, and the masks on the older will further reduce their chances of inhaling an errant cough particle. Until an effective vaccination or other treatment is available for COVID-19, wearing a mask one of the few actions we can take to protect ourselves.

Finally, we get to what appears to be their main point: children in schools.

They begin by stating several “facts” about the rarity of certain events: how often young people contract COVID-19, how often they get sick, and finally how often the virus is transmitted to adults around them. There are many well-documented cases of people who spread viruses but never show the symptoms – does Typhoid Mary ring a bell?. If you use an Internet search engine for “covid-19 transmission vectors” you’ll find numerous medical research articles where they found the exact opposite – the ability to spread COVID-19 is not clearly related to age.

In that section, they have a number of sentences that bring up “facts” about fatalities attributed to other sicknesses such as Influenza. They specifically mention pediatric fatalities attributed to COVID-19 are “somewhere between 3 and 30, in the USA”. A quick search of “pediatric coronavirus deaths in US” brings up this information from the CDC which seems to corroborate their information:

As of April 2, 2020, the coronavirus disease 2019 (COVID-19) pandemic has resulted in >890,000 cases and >45,000 deaths worldwide, including 239,279 cases and 5,443 deaths in the United States (1,2). […] Three deaths were reported among the pediatric cases included in this analysis.

That is good, but the following sentence raises an alarm:

These data support previous findings that children with COVID-19 might not have reported fever or cough as often as do adults (4). Whereas most COVID-19 cases in children are not severe, serious COVID-19 illness resulting in hospitalization still occurs in this age group. Social distancing and everyday preventive behaviors remain important for all age groups as patients with less serious illness and those without symptoms likely play an important role in disease transmission (6,7).

The same source for their fact on the “low risk” that COVID-19 plays to our children go on to explain that this is probably due in large part to the infection being overlooked in children (i.e. infecting others), combined with the current social distancing and other preventative measures we have had in place. These actions ended the 2019/2020 school year early; as a parent, I’m worried that this fall we will have a dramatic increase in infections of our children that will cause the pediatric fatality number to go well beyond “3 and 30”.

You may have noticed that I put the word “facts” in quotation marks above. I’m not doing this for dramatic effect, rather I’m trying to point out that many of their figures and comments are stated as “facts” but there are no links to where that data came from. For most of my facts and comments I’ve noted here, I’ve tried to put links to multiple sources where possible. Their document does not provide any of this – you’re expected to take all of this at face value and not question anything.

And that’s what probably has me the most concerned. Our society has been built on learning from each other and having active discussions around topics so a wider audience can be informed and hopefully at the end of the day all sides come away with new and better information. Too many of us are taking the easy way and either failing to engage to improve our understanding of the topics, while others resort to grade-school level name-calling and shouting down instead of discussions.

Taken as a whole, the letter provided by “Family Medicine at Legacy” feels like it was written only to appease a certain mindset individual who wants to ignore reality and hope this all “goes away” overnight without needing to be further inconvenienced. It’s this mindset that makes me think that our society has reached a tipping point and we’re collectively the “fragile snowflake” more than the strong and resilient humans we claimed we were a few decades before.

VMs built with Packer

Revamping my home lab VM build process using Packer, and I ran into an error where my VMs were being killed off soon after they booted from the ISO. Sadly, the error messages went by so quickly I could only see this:

reboot: System halted

Not helpful at all. 🙁

I installed OBS to record the screen so I could rewind the output. That helped, and I could finally find earlier error messages with this:

dracut-cmdline[324]: //lib/dracut/hooks/cmdline/ line 21: echo: write error: No space left on device

Not a lot more helpful – basically that was the only error message I could get out of the failed system.

A quick bit of Googling showed that the ‘dracut-cmdline’ tool expands the boot RAM disk into RAM, and the 1GB of RAM that the VM was using was insufficient.

I increased the RAM setting in the packer JSON file to 8GB, and the system booted just fine. I’m sure 4GB or even 2GB might be sufficient, but I’ll play with this option at a later date.

JSON file entry:

"memory": "8192",


Thanks to “” for this photo – it demonstrates how small glitches over time can add up if they aren’t addressed rapidly – or better yet, not allowed to start in the first place.

Cross section of layers of paint showing deformation due to imperfections magnified with each layer.
Layers of paint – credit to MaricxX from Reddit –

At a previous job it was common to take our Windows virtual machine templates and power them on once a month to patch the OS and apply the latest security configurations. We had been doing this with our Red Hat Linux images, but a couple years ago I converted our process so each month we built those VM templates fresh from an ISO and a Hashicorp Packer script using VMware Workstation.

This monthly fresh build ensured that we always knew how to build the VM templates in the event of a disaster, and it ensured that our build process contained exactly what we planned and advertised (through our team Git repository). As new requirements were received from the InfoSec team or other sources with system concerns that could only be readily addressed during the initial build phase, we would add those steps to the Packer config file, then test and build new.

With the prevalence of new worms and other highly effective infection vectors, my fear was that we would get a piece of malware onto the templates and then that malware would be automatically replicated each time a new system was built. And there were many times when we started the patching process each month only to find that a couple of the Windows templates had been left running since the previous months patch effort. There is no telling what might have crawled onto these unmanaged systems in the intervening time, only waiting for us to start using them over time.

While the paint analogy doesn’t perfectly match with the IT world, there are sufficient correlations that it makes the possibility of replicating and amplifying a small defect all the more understandable. Still, I prefer to have my freshly-built template with it’s minimal layers of paint knowing that I am confident that it only contains the bits we wanted.


Friday was my last day – and the weather was poor enough (snow with freezing rain) that the company sent an email the day before telling people to work from home if they could. I am glad I worked from home – I think I was able to get a lot of documentation wrapped up and some last-minute things completed and handed off. Even if I had another two weeks, I still wouldn’t have handed things off properly. There would always be one more thing to work on, one more thing to clean up, one more thing to polish. And the kicker was that I wasn’t truly handing things off as much as throwing documentation and notes into files and Wiki pages and hoping someone at a future date would find them and keep the ball moving forward. But, all things come to and end – I’m looking forward to my new job starting this week and I wonder what sort of things I’ll get into next. 😀

Earlier this week Jilli sent Kris a text telling her that a Mountain Lion was roaming campus. Students were to call 911 immediately if they saw it. I was concerned that her first reaction would be to call “Here kitty, kitty!” and try to pet it. My next vision was Jilli and her friends running away from the lion, each with their phones in their hands Googling “How to escape a Mountain Lion”…

Liz had a normal week at school. She and Kris spent a lot of time together since I had a lot of late nights wrapping up work and helping with my parents. She’s continuing to use her weight training bag in the basement, plus she’s starting to cook more and more. Ready to bake Croissant Rolls are being made frequently, as are Chocolate Chip cookies. I’ve eaten way too many of both this week – my post-Christmas weight loss isn’t working.

The cold/crud that I brought home over Christmas has left me, but is continuing to annoy Kris. She was just starting to get over the worst of the coughing when she hurt a muscle in her back coughing so much. She was in a lot of pain after school on Friday – she says even sleeping is painful sleeping on her back and putting pressure on the muscle. I really need to talk to her mom about her bodies warranty coverage…

Mom and Dad both continue to kick around AV. It was so cold and icy Saturday morning that we decided not to go out to their house so I rescheduled the home inspection for another week. We met with a new financial advisor this week, but I keep hoping we stumble across some gold bars or a hand full of un-sold “Berkshire A” stock certificates. Probably not likely, but I can keep my fingers crossed.

Docker on Windows Subsystem for Linux to play with RedHat 8

Ok, so this is kind of long but neat too!

A co-worker asked about using a Docker image for a project he’s working on and I suggested that he use the RedHat 7/8 based “Universal Base Image” that they announced at Summit. (Our company has a large installed base of RedHat, so there is a big advantage being to tap into that internal knowledge.)


If you have a machine with Docker setup, then doing a pull of “” will pull down the RHEL-8 version.

–> $ docker run –rm -it /bin/bash

But I don’t have a Docker system, I only have Windows 10!” No fear, you can install Docker on Windows:


From there you can kick off Docker from PowerShell or the command prompt with the exact same command prompt as shown above.

But I want to do this in a Linux environment on my Windows workstation!”  Use the “Windows Subsystem for Linux” feature of Windows 10:


Here’s a screen shot of a RHEL-8 container running under WSL showing that “yum install …” works as expected:

And here it is running under PowerShell:

When is a disk space problem not a disk space problem?

A co-worker setup an Ansible playbook to update some packges but it kept erroring out. The error that Ansible reported from “yum” was “No space left on device“. He had jumped onto the system and saw that this partition had plenty of space left so asked if I could look into it.

I got on and confirmed that when I ran a simple “yum update” it showed this:

[[email protected] ~]# echo n | yum update

Loaded plugins: product-id, rhnplugin, search-disabled-repos, security, subscription-manager

[Errno 28] No space left on device: ‘/var/run/rhsm/’

This system is receiving updates from RHN Classic or RHN Satellite.

Could not create lock at /var/run/ [Errno 28] No space left on device: ‘/var/run/’

Hmm, no disk space still. Looking at the “df /var” output looks good:

[[email protected] ~]# df /var

Filesystem           1K-blocks   Used Available Use% Mounted on


                       2514736 914948   1468716  39% /var

Suspecting other resource issues I checked the inode availability using “df -i:

[[email protected] ~]# df -i /var

Filesystem           Inodes  IUsed IFree IUse% Mounted on


                     163840 163840     0  100% /var

A ha! No inodes left. I’ll let you use your favorite search engine to look up details, but an easy way to think of “inodes” is as space on the first few pages of a book dedicated to being the “table of contents.” If you have a book with a few chapters, you only need a single page for the table of contents (the inodes). If you have a book with lots of chapters and sub-chapters, you might need a lot of pages (more inodes). By default Unix systems have a forumla on how much of the filesystem to dedicate to being “inodes” and how much is left for actual data storage. Usually this is fine for most systems.

To find them we want to look for directories which have chewed up the 163K files:

for i in /var/*; do echo $i; find $i |wc -l; done

This pointed to the “/var/spool/app01/” directory – it has over 160K small files.  The owner of the system was able to clean up some old files there and the “yum update” worked as expected.

It’s possible to override the inode settings when the filesystem is formatted, so if you know this ahead a time you can do this. If you run into this after the fact, the usual resolution is to backup the data, reformat the filesystem with more inodes allocated, then restore from backup.

SELinux and NFS $HOME directories

Recently we re-installed a common server with RHEL-7 and that went well.  But after a couple days I noticed that I was unable to login with my personal ssh key but I had before. It was a minor annoyance and didn’t pursue it … until today.

It turns out that the /home/ directory on this system is an NFS mount, and in RHEL-7 we have set SELinux to default to enforcing.  There is an SELinux boolean flag, “use_nfs_home_dirs” that needed to be set to “1” (true).  Running the “setsebool -P use_nfs_home_dirs 1” on this system was the fix and now we/I can resume logging in with the SSH key instead of typing in my passwordeach time.

Some were reluctant to fix this as they always typed in their password. While typing in your password over the SSH login connection is encrypted, but it does present the possibility that your password could get copied given a compromised endpoint, plus we are trying to use longer passwords so typing this in multiple times per day was frustrating and slowed workflow.  Using SSH keys eliminates this risk and provides for other features such as scheduled/scripted command execution and file transfers.

Delete yourself from Medium

I’ve been on the Internet for years. The openness of the whole environment was refreshing. Want to find out something obscure or highly technical, you could head over to a university website and find an article, or over to a vendors site to get details on something you were looking for..

Then came web-rings and blogs. A webring was a simple “next page” link on a site that would take users from one persons page to another, usually the pages had a common theme (a hobby, an interest, etc). Later there were blogs (like this WordPress site) that were more dynamic. You could write multiple pages on varying topics, or you could work with others to share access and create a source of information about your topics.

This wasn’t free, but many of us kept our sites up out of the love for the art we were discussing, or out of the feeling of providing back to the wider world. For times when sites got too big to support by one persons budget, there were advertisers who would trade some of the blog page real estate to host adds in return for a small bit of money back to the owner of the site. And for some sites, they turned to user supported options so that people who paid a small periodic fee could in turn get access to other articles earlier, or possibly in-depth that weren’t public. Many newspapers have turned to this – the general public gets the first paragraph of a story, but subscribers could get the entire article and additional features.

But over time the increase of the web as a “social medium” platform took root. After a while, the need to drive more and more eyeballs to a website took on a more “closed off” approach. I’m sure there are many more that I are out there, but the one that finally got to me and made me say “enough is enough” is the website ““.

They are a hosted blogging site and that’s nice. They also have good search-engine-optimization features so a well written article gets found easily on Google and other search engines. Many times when I’m searching for some additional information on a news topic, I will come across something hosted on a page and click the link. Or at least only up to a threshold of free posts per month then you have to wait until the next month. Or you can sign up for a monthly subscription to access more articles.

All that is good and I will not begrudge them for collecting a fee to offset their designers and staff who keep the website running smoothly, as well as the curation of articles they are performing. But I can’t justify spending another $5 a month on yet another blogging site.

And something about the whole “pay to see anything” mentality seems to be antithetical to what really makes the Internet ‘work’, and honestly what was the groundwork that permitted sites such as Medium, Facebook, Google, Amazon, etc. to thrive. It feels like all the good works that were poured into the initial Internet (open networking standards, operating systems, email, web servers and browsers) and kept free all this time are being clear-cut by these new digital locusts.

But they aren’t listening. Instead they are using the subscription fees to lock more and more content behind their closed doors. If this continues, we’ll have an entire Internet made up of toll roads and not the wide-open digital universe we have today.

If you agree, please take some time and remove yourself from the Medium website. It’s very easy – under your profile, the very bottom option is “delete from Medium”. I don’t need their constant barrage of articles that don’t provide back to the greater good, at least not without a fee and tracking to better serve up my time and attention to their article writers for another piece of fluff.

Do it – it felt good!