Nearly all servers run on linux, nearly all supercomputers are some kind of locally networked cluster… that run linux.
Theres… theres no conflict here.
In fact, this kind of multi computer paradigm for Linux is the core of why X11 is weird and fucky, in the context of a modern, self contained PC, and why Wayland is a thing nowadays.
X11 is built around a paradigm where you have a whole bunch of hardware units doing actual calcs of some kind, and then, some teeny tiny hardware that is basically just a display and input device… well thats the only thing that even needs to load a display or input related code/software/library.
You also don’t really need to worry so much about security in the display/input framework itself, because your only potential threat is basically a rogue employee at your lab, and everyone working there is some kind of trained expert.
This makes sense if your scenario is a self contained computer research facility that is only networked to what is in its building…
… it makes less sense and has massive security problems if you have a single machine that can do all of that, and that single machine is also networked to millions of remote devices (via the modern internet), and in a world where computer viruses, malware, are a multi billion dollar industry… and the average computer user is roughly as intelligent and knowledgeable as a 6th grader.
I mean, what the first person said is true…
… and what you have just said is true.
There is no tension between these concepts.
Nearly all servers run on linux, nearly all supercomputers are some kind of locally networked cluster… that run linux.
Theres… theres no conflict here.
In fact, this kind of multi computer paradigm for Linux is the core of why X11 is weird and fucky, in the context of a modern, self contained PC, and why Wayland is a thing nowadays.
X11 is built around a paradigm where you have a whole bunch of hardware units doing actual calcs of some kind, and then, some teeny tiny hardware that is basically just a display and input device… well thats the only thing that even needs to load a display or input related code/software/library.
You also don’t really need to worry so much about security in the display/input framework itself, because your only potential threat is basically a rogue employee at your lab, and everyone working there is some kind of trained expert.
This makes sense if your scenario is a self contained computer research facility that is only networked to what is in its building…
… it makes less sense and has massive security problems if you have a single machine that can do all of that, and that single machine is also networked to millions of remote devices (via the modern internet), and in a world where computer viruses, malware, are a multi billion dollar industry… and the average computer user is roughly as intelligent and knowledgeable as a 6th grader.