Why is my Linux system repeating every command that I type?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Puddle Jumping Looping

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Chapters
00:00 Question
00:49 Accepted answer (Score 89)
01:41 Answer 2 (Score 11)
02:05 Thank you

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Full question
https://superuser.com/questions/1305781/...

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Tags
#linux #commandline

#avk47