My computer's hard drive began to be less-than-reliable. And only Linux can be ran from the USB drive. I have got MX Linux, and save changes, updates etc. by remastering the image.

Curiosity, followed by realizing how good it is for development.

I always liked tinkering with shit. Modding gameboys, custom fw on my phones and psp... It was the next logical step.

programming. It's just a really big IDE.

Canonical was giving free CDs when I was a teen and it looked cool. Later versions of Unity DE were so good, I liked older Ubuntu so much. Now I run it on older devices to give them some life back

The Uni Eng department ran a SunOS email server for students and a SunOS lab for our coding projects. We were taught UNIX in the intro engineering class.
A couple of my friends in the dorm fired up Linux servers (early Debian and RedHat systems), bought domains (3 character .coms!) and setup email servers for our friend groups. It also was a lot faster to do our C/C++ dev there because it wasn't an overloaded machine.
Within a couple of years I had two systems, one Win98 and the other RedHat. From there it has been a winding tale of Linux distros, a stint of OpenBSD fun until SMP boards became common, the occasional Windows machine (back when I gamed more, but after Tribes 2 on Linux), and a short work-related dalliance with OSX (10.1-10.4). For the last decade it's been almost 100% Linux anymore. If there's a tool you need on a given OS, use what you need to, but if it runs on Linux I wouldn't use anything else. I've got a pile of machines for work and home, including servers (Debian), laptops/desktops (Mint), and SoC boards (Raspberry Pi OS, Armbian, etc).
There's just too much control and not a bunch of company-driven shit (See: Ads in your start menu? WTF kind of dystopian universe are you accepting?) with Linux distros.

easier Stable Diffusion setup

Back when, after the world didn't end after Y2K got patched and saved it, I was getting tired of Windows and none of my Macs were up-to-date enough to handle my writing workload, I gave Caldera OpenLinux a shot. Ended up compiling everything myself and used that for two years. Had a copy of MetaFrame laying around from a completed project, so I installed it on Windows 2000, and served Office apps over the network so I could use Word in Linux. I've had something running Linux since.

Apple.

I uses to be a huge Apple fan pre-2010. Everything worked, was smooth, wasn't Windows, and it was fun trying out the terminal despite it being pretty useless for most things on Mac.

At the new decade is when it felt like Apple was becoming what it is today: a walled garden with priority of mobile devices at the detriment of Macintosh. Started to really look at Linux as an alternative (only tried Ubuntu in a VM around the time of Unity coming out) early 2010s, but didn't make the full leap until around 2013 when I installed Linux Mint and got a Raspberry Pi to begin to mess around with. Now I solely run a mix of Debian and Void on all my machines and I couldn't be happier.

I was broke and my hard drive failed. I've heard/read somewhere that Linux can be booted of a live cd, something quite new back in the days(like 15 years ago?). So I made one a used my broken laptop with broken hdd for about 7 months, just from the live session without persisting anything. It was a pain to wait for everything since most things would have to be loaded from the dvd, but it worked!

I'm a pragmatic programmer. I came to Linux because we were doing server-side stuff, I stayed because bash shell is a blunt tool but command line is incoherent

I've been running Linux in some form since 2012 - I installed Ubuntu 12 on my old laptop and played around with it - was a pain so I dropped it for Windows until like.. 2015? Then I went full into it as I started getting into programming and whatnot.

It was a friend who helped me install ubuntu 8 on my PC in dualboot when I was like 14/15 years old. Was already a computer nerd, though my friend was way more into everything Linux related. I got hooked there, though at that time it was a real pain in the ass to use wifi in ubuntu. I wouldn't call me obsessed, but I really don't like using Windows. I have to for work and I despise it.

Sco xenix way back when was required for work. I decided to run it on my desk Then i had to work on sun machine for a few years. So ive really never been a windows person except for games. Once wine then proton atrted letting me game even a little then i got rid of every windows install i had and replaced with linux

I got into it when I started university and we started using Linux for a few programming classes. My dad helped me set up a dual boot as he had been a Linux user for a decade at this point, and I had used it for some time as well but had to switch to Windows for MS Office bullshit for school and games.

At this point it was kind of cool to use a different OS but I honestly wasn't much impressed, mainly because of the UI which I later learned was Gnome 3 - Ubuntu had just ditched Unity, but of course I didn't know anything about this yet.

Then I took my first internship where the first thing we did was install Linux on our computers, and the installer they gave us was Ubuntu 16.04 with the Unity desktop - which I LOVED, holy shit it was amazing, so much better than Gnome 3, and miles better than Windows. The first weeks of the internship were basically purely education, among other things an in-depth intro to Linux, command-line tools and such, and I think this was key - not being alone in the process was very important, and I'm not sure if or when I would have made the full switch without this. I started distro hopping in my free time and loved every moment of it.

This was also coincidentally when gaming on Linux really started taking off with Proton etc, so after experimenting with it, I finally ditched Windows completely and made the full switch in I think 2019, about a decade after my first encounter with Linux, and 2 years after I started using it regularly.

I wouldn't consider myself an evangelist by any means, I won't bring the topic up unless asked, but I will recommend taking a look and experimenting in a VM to anyone with an ounce of technical know-how. Furthermore, I think every programmer should be using Linux (yes, literally) unless it's impossible or too painful in their case - which I think is not many cases.

Okay, I ended up typing a novel but fuck it I'm leaving it here because I loved writing this way too much.

Godot engine broke with windows on my hardware, Simeone suggested me to try out linux, went with ubuntu 18.10 i think. Have been using linux ever since

I've always run Linux on my laptops. Now however I've switched on my gaming desktop as well, after W11 started randomly waking from sleep. Haven't had an issue yet. Sure, not everything gaming wise is entirely perfect (though tbh you could almost believe the games were built for Linux) but I figure that if I don't switch why would anyone else do so?

The desire to be alternative and different, and now I can't use Windows for too long

We had to do a presentation on whatever in computer class in the first year of secondary school, and I chose Linux for no apparent reason. I just kinda knew that it existed and thought what the hell.

My 'researching' led me to see what Linux offered, to learn about FOSS, listen to Stallman, and I loved tinkering so I made a dual boot (and thus learned about partitions, boot flags and such) and never looked back. ~~Even when I installed linux on my newly acquired PC a few days ago and found out that since the kernel version 5.13 some motherboards receive failure on all USB 3.0 ports and I have to fuck around with that why can't you just fucking work right away for once~~

It was love at first sight when I saw xeyes in a desktop environment with multiple workspaces, then the colorized terminal was a cherry on top. DOS and windows 95 were the other main options at this time around the mid-90s. Needing the boot disk and root disk to bootstrap the system was a real adventure for teenage me. The adventure continues almost 30 years later.

Once Windows got rid of the gorgeous Aero theme starting in Windows 8, plus the shitty UI/UX that Windows got again starting in Windows 8, pushed me to Linux.

Tried it out cause of curiosity and the allure of not being subject to a corporation's whims. Discovered package managers, aur, how customizatable the whole experience is and never looked back

I still dual boot Windows for a select couple games that don't run on Linux (anticheat) but I try to use it as little as possible cause it just feels gross.

I found an Ubuntu CD room in the trash, searched about it on the Web, which led me to install it on a low-end PC I had

Used to use Windows 98 SE. First introduced to Mandrake Linux around 2000. Had no Internet, got the install media from a friend of my father. Barely got it working and couldn't read English. Went back to Windows XP. Ubuntu came. Began to use it around 2008 for a few years. Back to windows briefly and then Raspberry Pi was launched. Switched to Linux permanently.

Almost went back in 2013 due to Lightroom, gaming and a few work related medical software.

Began to grasp FOSS maturely in 2014 and switched to alterbative software. When Steam launched Proton there was no turning back.

I was obsessed but it has come and gone. Now I'm a bit of a nuissance to friends sllwly switching them to alternative software. My partner gets the worst treatment. Now she uses hardware security keys, assymetric keys auth etc

I started using Linux many moons ago when the LAMP stack was common for web development. (Linux, Apache, Mysql, PHP). But that was only on servers. It's only in the last couple of years I've switched to seriously using Linux on the Desktop. I finally got fed up of Microsoft writing software as if using their OS meant they owned my machine and they could do what they liked with it. So I've switched. While windows still sits on a partition due to a couple of games, I find I'm going months without needing to touch it. I suspect I'll be rid of windows entirely in the near future.

Windows kept getting in the way of my productivity (I constantly needed to find workarounds for problems that didn't exist or were much easier to solve on linux, and I couldn't customize the ui to my liking) + it lacked basic things like a tabbed file-manager (before win11) and my hardware was getting slower so I jumped ship.

Kinda just ideological commitment. I sorta just started using Linux right off the bat, the only time I wasn't a Linux user was way back when I was using the family Mac. Linux has gone quite far over the years, in quite a positive way.

Moving from Windows XP to Windows 7, i found that Windows 7 sucked, moved to linux and never looked back.

Pure Data

Windows 8 being unusable on my shitty laptop I had back then, IIRC it would bluescreen 9 out of 10 times on startup (this same bug still persisted when eventually Windows 10 came out). I essentially switched to Linux full time after that.

Curiosity

Mainly this stuff:

https://youtu.be/IT4vDfA_4NI?si=u1V76Mxjq8s6iAFI

Early 2000's I took a class in highschool called "What's in the box". A buddy of mine and I would hangout after school just talking and building computers. He showed me Lindows. I specifically remember looking at the clock in the dock, and thinking... "Wow!!! Look how you can customize the clock so much!"

It stuck with me. Shortly there after I dabbled with Suse. Then moved to Ubuntu. By 2005 I was almost exclusively using Linux on all my machine. Had one machine running windows for gaming, but the other machines I had were all Linux.