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Bluetooth on Linux fucking sucks
Bluetooth on Linux fucking sucks
Hated Windows. TechTV had a download of day that “works on both Windows and Linux!”
“I don’t know what Linux is but it can’t be worse that Windows.”
I’ve been on it ever since. That was 20+ years ago.
I honestly don’t know how windows works… I only ever used it for about a year and some change when I was a teenager in the 90s.
It’s easier to think about Linux on the context of what an individual application needs to run. Pretty much everything you do will have these components.
That’s really it. If something isn’t working, it’s pretty much exclusively going to fall into one of those categories. What that means is going to vary significantly from app to app but understanding this is how literally everything works makes the troubleshooting process a lot easier.
A small container running in kubernetes on an old laptop.
My personal laptop is whatever the first gen Framework is called. After many, many years doing the “cool” distros, I’ve settled on Mint and don’t really have any motivation to do anything else… I have real work I need to do and can’t be bothered to deal with figuring out weird shit. I just need it to work.
TBH, the only things I use my laptop for anymore is a browser, vim, git, and kubernetes tooling… I barely have any interest in running Linux on a workstation at this point. The only things that really interest me anymore are being run in distributed clusters. Desktop Linux is kinda boring and tedious for me.
It’s fucking stupid to do it all at once but I think this should have happened ~5 years ago. Raising interest rates are how you fight inflation… We wouldn’t be in a situation where it costs 500 TL for one sucuk if they started doing this well before covid.
Those days gave me a career so I can’t really complain.
Back in the dark, old days of Linux I spent 5-6 hours digging through dbus events and X11 configs to get my mouse working. It was unplugged.
In my defense, in those days, Linux was such an insane asylum that diving into dbus and X11 as a first step was usually the logical approach.
As a counter balance to that though, interviewers need to understand what they are hiring for and tailor the questions asked to those requirements.
For example, there is genuinely very little coding required of an SRE these days but EVERY job interview wants you to do some leetcode style algorithm design… Since containers took over, the times I have used anything beyond relatively unremarkable bash scripts is exceptionally small. It’s extremely unlikely that I will be responsible for a task that is so dependent on performance that I need to design a perfect O(1) algorithm. On terraform though, I’m a fucking surgeon.
SRE specifically should HEAVILY focus on system design and almost all other things should have much much less priority… I’ve failed plenty of skill assessments just because of the code though.
Containerization (even for small things) makes modern infrastructure a LOT easier.
What software are you using that is keeping you on windows?
FWIW, the last version of windows I’ve run was WinME circa 2001ish… I’ve been on Linux since '99 or so. You can certainly get by for day to day stuff. The only thing holding you back is going to be pretty niche.
I honestly love it. Of course it’s not perfect but I don’t ever want to go back to the old way if I can avoid it.
Most resistance I have seen mostly comes down to a misunderstanding in the benefits that kubernetes offers. The assumption is that kube is used for autoscaling and that, if the inbound traffic is predictable then the added complexity is unnecessary. When that happens the “kube isn’t right for all situations” turns into “kube isn’t right for any situation” whether the person in question would ever admit that or not…
All of this ignores the MASSIVE reliability enhancement kube delivers and the huge amount of effort currently going into modern tool development surrounding the kube ecosystem.
Real talk, you don’t have the luxury of being an idealist right out of university. Your goal is to get a job. When you’re in that job you will likely not have the luxury of being an idealist either.
When you have enough experience making practical, reasoned decisions, then you can stand on principals.
For context, I have been in this business for nearly 20 years. The people I have personally worked with who have resisted things on philosophical grounds ALWAYS get left behind. I’ve seen it with systemd, the cloud, and now I’m seeing it again with kubernetes. You cannot escape the collective inertia of an entire industry.
Obviously there are still thresholds… I would never work for someone like Raytheon. You have to draw lines somewhere but saying you aren’t going to work for a company that does user behavior tracking is short sighted and impractical.
I use Resilio Sync. It uses a modified bittorrent protocol. You don’t need to open any firewall ports or anything like that… Really simple to get going.
This is a sync took though. Replication is not the same as backups. This may or may not be for you depending on the goals.
I have a function called up
. I do up X
where X
is the number of directories I want to go up.
up() {
if [[ $# -eq 0 ]]; then
cd ..
return 0
fi
local path i
for (( i=0; i < $1; i++ )); do
path+=../
done
cd "$path"
}
EDIT: Don’t know if it’s just me but if you see <
it should be the less than character.
Don’t overthink this. Just start using something.
We had a service that compiles a dataset once per quarter. The total size is ~30gb. We were starting a container, storing it on an EFS volume, and mounting like any other disk.
Every time a pod started it would need to read this data into memory so we would get quick initial start-up time but the time to be ready for traffic still took a while.
Since we didn’t need to update it very often, we decided to just package the compiled dataset into the container and skip the EFS volume. We updated the image pull policy to ifNotPresent
so it cut egress traffic pricing from EFS to zero. Now there is a cost to pull the image from ECR but that’s only if the pod is being scheduled onto a node it hasn’t been run on before. There was no noticable change in behavior or performance and we saved a bunch on cost.
Sometimes the big, dumb option is the right choice.
distro hopping is a waste of time.
Very much so. There are limitless things you can do with a computer. Installing a new OS for me falls squarely in the annoying and tedious categories… There are so many more interesting things to put effort into.
Certs are a waste of time tbh. If you have 8 years of experience, you should have more than enough to fill out a resume already.
An AWS cert is almost certainly even more useless for you specifically unless you wanted to get into devops/sre and do systems design. I have been in sre for a very long time and have never even heard of anyone writing tooling in Java. That section of the industry is entirely dominated by go, python, and (more often than anything else) bash for really quick automation.