Trying to install jitsi on server gives NO_PUBKEY

Hi everyone , had a trouble due installation jitsi , after executing commands from guide step by step i am getting NO_PUBKEY error , i read the previous sections with such a problem , and they are saying it is trouble on jitsi side , not theirs. What is wrong now?

Followed this guide: Self-Hosting Guide - Debian/Ubuntu server · Jitsi Meet Handbook

  • How did you add Jitsi gpg key?

  • What is the output for

ls -alh /usr/share/keyrings/jitsi*
cat /usr/share/keyrings/jitsi*

Added key by running this:
curl | sudo sh -c ‘gpg --dearmor > /usr/share/keyrings/jitsi-keyring.gpg’
echo ‘deb [signed-by=/usr/share/keyrings/jitsi-keyring.gpg] stable/’ | sudo tee /etc/apt/sources.list.d/jitsi-stable.list > /dev/null

sudo apt update (here i’ve recieve errors)

First gave me
-rw-r–r-- 1 root root 2.2k with keyrings.gpg

Second gave me unreadable bunch of symbols (a lot of symbols)

If the output of “ls -alh” is like you pasted, this means that you cannot add the keyring. There is no jitsi-keyring.gpg in /usr/share/keyrings/

I checked it manyally and it is existing there
cat jitsi-keyrings.gpg gave a little bunch of symbols

What can i do to solve this problem? Thanks for helping

upd: not a little bunch

what is the output?

egrep "^deb " /etc/apt/ -R

first line includes:
/etc/apt/sources.list.d/jitsi-stable.list:deb [signed-by=/usr/share/keyrings/jitsi-keyrings/jitsi-keyring.gpg] stable/

Here might be some typos , copy-paste is not working in that console so i write it by hand

I need the full list to see if there are duplicates

Sorry for quality

The path in your jitsi source list is not correct.
It should be /usr/share/keyrings/jitsi-keyring.gpg

Damn , feeling stupid))
As i told every command should be written by hands so here is a typo, thanks a lot man!