How many Linux viruses are there?

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Tags

1. #hundreds
2. #caused
3. #known
4. #macintosh
5. #viruses
6. #commercial
7. #there
8. #damage
9. #importance
10. #versions
11. #important
12. #windows
13. #about
14. #linux
15. #enough
16. #three
17. #widespread
18. #perhaps