We’ve been spending decades curating our perception by management in order to make sure we all have jobs. He’s gonna ruin the whole industry if we don’t shut him the hell up

I’m gonna be completely honest. I don’t truly get all the inner working of git. I’m a senior DevOps Engineer and been using git for a decade, but is git is simular to sed or awk for me. I know how to do what I want really well but when shit goes wrong, I’m flying by the seat of my pants.

A lot of times, I just know what to do to fix things because it’s rote memory with substitutions. But if you needed me to explain upstreams and rebases in actual detail, I’d be in trouble. But it rarely becomes an actual problem to the level where I’ll dedicate time to learning all the advanced stuff.

That said, I’ve learnt that most senior people also just pretend they get it all but instead are just relying on rote memorization and basic concepts. Anyone else here in the same camp of being a fraud with git?

Losing your job with 0 notice is catastrophic for most people. Especially when you have to hope your job offers severence out of the kindness of their heart

IPv6 was a mistake. We should have just added an addition octet

I tell people I’m a software engineer but in reality I’m a config file engineer

It’s also easy to forget that degradation on the highest spec cables is pretty severe. A 1m full spec thunderbolt 4 cable can be made dirt cheap but there extremely limited 3m cables to the point that $160 is reasonable despite it sounding silly

Shit… I’m an idiot

Here’s a link I found that might be good if you are interested in more:

https://cloudnativenow.com/topics/ephemeral-idempotent-and-immutable-infrastructure/

https://guymorton.medium.com/persistent-and-ephemeral-infrastructure-as-code-in-aws-42b33939dcf1

There are different levels of effemeriality. The simplest example I use daily would be an autoscaling group in AWS. Especially if you use Spot Instances to save money, thi gs may scale in and out whenever.

So if a development team creates a new autoscaling group and I need to get into an instance to test something, unless I add stuff to their IaC, I’m stuck with their configuration. I need to assume that every time I ssh into one of those instances, it’s a brand new instance. But it’d be a big challenge for me to go to their repo and make a PR to alias a command whenever an instance in that resource is created

Stuff can be even more temporary if it’s something like an ECS task which creates a container with a read only filesystem only when a task is needed to be done. But I don’t want to get too deep in the weeds (or deeper than I already have)

terraform workspace will at least stick around for a while so you might be in and out of the same system multiple times.

{vi} = 2 {vim} = 3 {v=vim} = 5

I’d need to run vi at least 5 times to have a net gain in saving keystrokes. I’m typically in effemerial systems created by the users of our env, so rarely am I going to gain those strokes back

But also, why am I trying to apply logic to this? I’ll often cat a file before editing it. This shit is just illogical idiosyncrasies I’ve picked up over the years. I’m probably creating posthoc justifications for insane things I do cause it’s hard to override muscle memory

I’ll have to check tomarrow if RHEL and UBI do this.

Did some quick googling and looks like cent has that alias by default but doesn’t do it when root. Which would explain why I do get inconsistent results with vi. I never thought about it in detail besides just knowing that there are some visual changes. Thanks for the info, I’ll be noticing this now that I know!

I do most of my programming in vscode but when I need a cli editor, I use vi

I’m in DevOps so I’m in a lot of effemerial systems so in practice, I will run into systems where profile hasn’t been set up. Tho I do like the idea of making sure all systems properly have that aliased cause it’d be serial killer vibes to spend hours of time to make sure that I can save a keystroke.

Tho it’d never make it through PR. Also, wild require explaining to my coworkers that I do this

My serial killer trait is that I use vi instead of vim cause I’m too lazy to type the extra character. Tho if for some reason, vi tab completed to vim, I’d probably use vim

I know that our incarceration facilities are inhumane but would be lying if there wasn’t a bit of ugly schadenfreude I feel knowing he’ll be in one of the most notorious places in the whole system. No kiddie gloves