из обновления apt-get:
The following signatures were invalid: BADSIG 26C95CF201182252 Neo Technology Admins <admins@neotechnology.com> The following signatures were invalid: KEYEXPIRED 1572135620
Fetched 328 kB in 0s (339 kB/s)
Reading package lists... Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://debian.neo4j.org/repo stable/ Release: The following signatures were invalid: BADSIG 26C95CF201182252 Neo Technology Admins <admins@neotechnology.com> The following signatures were invalid: KEYEXPIRED 1572135620
W: Failed to fetch https://debian.neo4j.org/repo/stable/Release.gpg The following signatures were invalid: BADSIG 26C95CF201182252 Neo Technology Admins <admins@neotechnology.com> The following signatures were invalid: KEYEXPIRED 1572135620
W: Some index files failed to download. They have been ignored, or old ones used instead.
список ключей apt:
# apt-key list 01182252
pub 4096R/01182252 2014-10-28 [expired: 2019-10-27]
uid Neo Technology Admins <admins@neotechnology.com>
Я использую https://debian.neo4j.org/neotechnology.gpg.key для получения ключа