`Key is stored in legacy trusted.gpg keyring`

Updating apt results in the following warning:

W: http://ppa.launchpad.net/ondrej/php/ubuntu/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
W: https://mirror.rackspace.com/mariadb/repo/10.11/ubuntu/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
W: https://mirror.rackspace.com/mariadb/repo/10.6/ubuntu/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.

Latest Trellis was provisioned after those apt warnings, but this did not resolve the issue.

I’m getting the exact same error using the latest version of Radicle. Did you ever figure this out?

I tried this command from the link in the other thread:

curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null

But it didn’t help sadly.