Failed to update Neo4j

General Newbie Questions
1

Hello, I am trying to update neo4j but I got an error

Command I used:

wget -O - https://debian.neo4j.com/neotechnology.gpg.key | sudo apt-key add -

Error: Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).

Can someone please help me? Thank you.

2

@Butters

any details of version?

and have you tried following the documentation at Debian-based distributions (.deb) - Operations Manual ?