j'ai bien retiré la clé, confirmation OK
après un apt update :
après un apt update :
All packages are up to date.
W: There is no public key available for the following key IDs:
9D6D8F6BC857C906
W: There is no public key available for the following key IDs:
CBF8D6FD518E17E1
W: GPG error: http://nginx.org jessie Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62
W: There is no public key available for the following key IDs:
CBF8D6FD518E17E1
W: GPG error: http://www.deb-multimedia.org jessie InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5C808C2B65558117
Pour TAGUY : je pense avoir fait le c.. j'ai lancé plusieurs fois la commande de création de cléW: There is no public key available for the following key IDs:
9D6D8F6BC857C906
W: There is no public key available for the following key IDs:
CBF8D6FD518E17E1