Where can I find console output on power on and off in Linux?

Question

linux

Hello!
The question may sound silly, but I'm still new to Linux and don't understand the specifics. I'll explain as a "housewife".
When turning off and on the computer, some information is displayed in the console at boot. Is there any way to view them after downloading?

Answer 1

Kernel log:
If many (move down with space):
Add colors:
dmesg | pygmentize | more

Answer 2

I'll explain as a "housewife".
When turning off and on the computer, some information is displayed in the console at boot. Is there any way to view them after downloading?

dmesg

Answer 3

not written directly.
Some data in /var/log/syslog goes

Answer 4

https://habrahabr.ru/post/332502/