A possible concise summary is:
This is a story of how the narrator, a 13-year-old computer enthusiast, accidentally crashed the whole school IT system by writing "WARNING THERE IS A VIRUS IN THE COMPUTER" in a text file on a shared network drive. He and four other students were interrogated by the headmaster, but nobody confessed or knew what happened. The narrator never got caught and later became a YouTube creator.
Here are the key facts extracted from the text:
1. The narrator was 13 years old when he single-handedly took down the school's IT system.
2. The school had about 20 computers, which was a lot for a regional school in the early 2000s.
3. The narrator and his classmate, Maksim, were the first to turn on their computers in the IT class.
4. The teacher asked the students to create a personal folder on the school's shared network drive.
5. The narrator and Maksim were able to create folders, but the teacher didn't seem impressed.
6. The narrator and Maksim started editing a text file back and forth, thinking they were being clever.
7. The narrator wrote a message in all caps, warning of a virus in the computer.
8. The computers started crashing, and the teacher didn't know what to do.
9. The school administrator and IT teacher came to the literature class to investigate.
10. The headmaster accused the five students who attended the IT class of breaking the law and destroying school property.
11. The headmaster, IT teacher, and administrator threatened to expel the student responsible.
12. The students didn't budge, and the adults stormed out of the class.
13. The narrator realized that he had caused the school's IT system to crash.
14. The server antivirus had detected the text file as a threat and locked down the system.
15. The IT guy couldn't fix the problem because he didn't know what he was looking for.
16. The school's IT system was down for several days.
17. The IT teacher was never seen again, and the computer class was removed for two years.
18. The narrator went on to study IT in college and worked as a programmer for a few years.
19. The narrator eventually quit his job to make YouTube videos.