We have a self-hosted Debian repository, from where we are fetching all the packages. While running the "apt update" on target machine, we are getting below error-
W: GPG error: http://URL_FQDN/dev/debian stretch InRelease: The following signatures were invalid: EXPKEYSIG 0DD91A7623XXX9F606 devkey <[email protected]>
Can someone please suggest what is wrong here?
I tried below things-
apt-key adv --keyserver hkp://URL_FQDN:80 --recv-keys 0DD91A7623XXX9F606
Executing: /tmp/apt-key-gpghome.NeNGQeeH3a/gpg.1.sh --keyserver hkp://URL_FQDN:80 --recv-keys 0DD91A7623XXX9F606
gpg: keyserver receive failed: No data
apt-key list gives below output (expired):-
apt-key list
/etc/apt/trusted.gpg
--------------------
pub rsa2048 2018-10-25 [SC] [expires: 2025-08-25]
89E9 375E AC23 2856 E185 4295 340E 2EE9 XXXX B486
uid [ unknown] Group <[email protected]>
sub rsa2048 2018-10-25 [E] [expires: 2025-08-25]
pub rsa3072 2020-09-28 [SC] [expired: 2022-09-28]
B899 E7EA 6FFC D59A 152B B25A 0DD9 1A76 XXXX F606
uid [ expired] devkey <[email protected]>
gpg --list-keys gives below value:-
gpg --list-keys
/root/.gnupg/pubring.kbx
------------------------
pub rsa3072 2020-09-28 [SC]
B899E7EA6FFCD59A152BB25A0DD91A7623XXX9F606
uid [ unknown] devkey <[email protected]>
sub rsa3072 2020-09-28 [E]