Squares instead of Cyrillic, how to fix it?

Question

HTML

In the console, squares instead of Cyrillic.
I have to enter setfont cyr-sun16.psfu.gz every time.
What should I do to avoid entering it every time?

Answer 1

add the muted attribute

<video muted="muted" autoplay="autoplay"  loop src="/shake.mp4"> </video>

. recently, browsers block video if it starts automatically and the sound is not muted

Answer 2

You need to add source tags and upload the video in several more formats - ogv, webm
source
For iOS, try the playsinline attribute

Answer 3

Change the codec to h264 and you will be happy.

Answer 4

add a line to the /etc/vconsole.conf file:
FONT=cyr-sun16
you may also need to add there:
KEYMAP=ru