How to create an infinite compilation in the terminal (like hackers)?

Question

linux

Today a delegation will come to the office with big uncles and aunts who do not rummage in it. It is necessary to create an emulation of vigorous activity in order to produce the effect of steepness.
On the second screen, you need to run an endlessly running command line for visibility. How can I do that?
(there are scripts on Windows. Needed on ubuntu)

Answer 1

sudo apt-get install hollywood
hollywood

for clarity

Answer 2

sudo apt-get install cmatrix
cmatrix
More ebullient pseudo-activity, understandable to the layman, than not found in the matrix)

Answer 3

tmux, it contains htop, tcpdump and something else
colorful, beautiful, I always do this

Answer 4

On ubuntu? Connect the webcam and then to the console cat /dev/%camera%
In general, any device that constantly generates a data stream will do, even /dev/random, but the camera generates more data.
Well, or as a more interesting option (requires periodic manual actions, if you are too lazy to write a short script with an endless while), download the Linux kernel, clean it, collect it, clean it, collect it ...

Answer 5

Put the output of some log or kernel sources in a circle.

Answer 6

cat /dev/urandom
You can also look for a command that recolors the output in green, so that it’s completely a matrix.

Answer 7

bashtop
atop 1