this post was submitted on 13 Sep 2023
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From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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Well, the first article pretty much says what I'm saying. In theory there can be viruses. In the real world they have pretty much no effect. They are more a curiosity than something that really exists and has had consequences. It even says you're installing antivirus because of the windows clients, not because there were linux viruses.
The second article also is about a security vulnerability and talking about potential consequences. Not a virus that uses this as means to infect people. Not actual consequences.
We're going in circles. I'm sorry.
And a virus and a vulnerability in some software (or kernel) that can you get hacked are two entirely different things:
So while talking about cybersecurity. Why would I lump all that together and strip the words of their meaning? And in this case on top: One thing is something that actually happened. The other things are just words about something hypethetical. I'm aware you have to protect against potential threats. Nonetheless both things are something different.
Regarding your advice: Yes. I've looked it up. I found no viruses that had any significant real-world impact. Hence me insisting on it. I said in my first comment I want to see impact. Not an academic study. Because context matters. We're talking about someone advertising Linux to an undetermined group of people. These people are concerned with implications for them. If they need to worry. Not if in theory anything can happen. That doesn't help you choose between two options. And we're talking about 'simple truths'. They're kinda always false. But people want to hear them. They want it condensed into one sentence. Because they own a company that manufactures car tires and they don't want to get a 20 minute lecture about computer attack vectors. They want to hear if they need to worry about their Linux server. Is it safe or not, do I need to pay someone to install Sophos? And be done with it.
You're twisting my words so they lose meaning. And change the context. And then posting articles about something related but not the thing.
So you found viruses, which debunks the claim in the OP, yet you remain skeptical they exist.
We're done here.
Please read my first few comments. I've talked about it and that's not what I said. I have found no viruses conforming to what I've clarified in my very first comment. I've also explained why it's important to differentiate. I have found things alike. But never the thing. If you twist my words enough and change the context, it would almost seem like I'm contradicting myself, yes. But you're the one twisting things around until you're right.
And why are you just now talking about that? Nearly every single comment of me starts right with a sentence that clarifies what I mean?
Frankly I don't care about whatever "metrics" you have made up to justify your ignorance.
Actually I have a better idea, please contact Linus Torvalds on Mastodon with your opinion that there aren't any viruses on Linux.
I will happily eat some popcorn while reading your eviceration.
For the record: I'm not the one changing the meaning of the word. I use it like in the definition. You're the one extending the meaning arbitrarily.
I think I'll just wait and see if some expert comes along and gives me my single example. If that doesn't happen I'm going to stick to my opinion: They exist in theory, but not in practice. And vulnerabilities and rootkits exist, but a vulnerability isn't automatically called a virus because those are different things.
https://www.debian.org/doc/manuals/securing-debian-manual/ch08s08.en.html
To end with some more friendly words: I'm pretty sure some people are confusing the words 'malware' and 'virus'. Malware is the umbrella term. I've already admitted there is malware. For example the Mirai worm i think had affected hundreds of thousands of IoT devices (speaking of fire and forget embedded linux). And I've seen wordpress plugins with vulnerabilities and actual rootkits on webservers myself, as I told earlier. But I've also said in this context the distinction matters.